[{"activityID":"2024-09-01T03:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-01T03:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S16W19","activeRegionNum":13807,"note":"Wide CME with kinked front seen to the northwest and eventually southwest in later frames in SOHO, seen to the northeast in STEREO Ahead. May be associated with changes in the northward side of AR3807 with a minor eruption around 02:15Z (S16W19). The spot region then becomes stable after this, from 03Z onward.","submissionTime":"2024-09-04T17:34Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33173/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-01T09:57Z","latitude":20.0,"longitude":17.0,"halfAngle":28.0,"speed":447.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft measurement of the CME leading edge measuring the most northwest portion in SOHO and northeast portion in STEREO A.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.0,"submissionTime":"2024-09-04T17:37Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33174/-1","enlilList":[{"modelCompletionTime":"2024-09-04T17:51Z","au":2.0,"estimatedShockArrivalTime":"2024-09-04T08:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":3,"kp_135":5,"kp_180":5,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33175/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Parker Solar Probe","arrivalTime":"2024-09-03T08:00Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"STEREO A","arrivalTime":"2024-09-04T10:00Z"}],"cmeIDs":["2024-09-01T03:24:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-04T09:40:00-IPS-001"},{"activityID":"2024-09-04T13:17:00-IPS-001"},{"activityID":"2024-09-04T14:55:00-RBE-001"}],"sentNotifications":null},{"activityID":"2024-09-01T12:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-01T12:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S25E90","activeRegionNum":null,"note":"Bright CME seen to the southeast in SOHO LASCO C2/C3 and STEREO A COR2. Source is a large eruption on the SE limb seen as brightening starting at 2024-09-01T11:06Z in SDO AIA 131, ejection of material at 11:18Z in SDO AIA 304, rapidly opening field lines seen beyond the limb starting at 11:30Z in SDO AIA 171/193. Slow rise and eventual ejection of two overlapping flux rope loops from the southeast limb seen starting as early as 2024-09-01T08:08Z in GOES SUVI 304. Long-duration M5.5 flare associated with brightening from post-eruptive arcades that spanned from S20-S30, as seen in SDO AIA and GOES SUVI imagery.","submissionTime":"2024-09-01T15:35Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33098/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-01T15:22Z","latitude":-59.0,"longitude":-68.0,"halfAngle":50.0,"speed":1247.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"StereoCAT","note":"Updated StereoCAT analysis using SOHO LASCO C3 and STEREO A COR2. The shock measurement yielded similar parameters, but a wider half-width.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-04T16:19Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33172/-1","enlilList":[{"modelCompletionTime":"2024-09-04T17:32Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33180/-1","impactList":null,"cmeIDs":["2024-09-01T12:23:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-01T15:14Z","latitude":-55.0,"longitude":-108.0,"halfAngle":52.0,"speed":1316.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement of bright leading edge using source location as seen in EUV imagery and best fit between SOHO LASCO C3 and STEREO A COR2 imagery. Several frames of C3 and COR2A were able to be used.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":22.0,"submissionTime":"2024-09-01T15:38Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33099/-1","enlilList":[{"modelCompletionTime":"2024-09-01T15:51Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33100/-1","impactList":null,"cmeIDs":["2024-09-01T12:23:00-CME-001"]},{"modelCompletionTime":"2024-09-01T16:09Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33101/-1","impactList":null,"cmeIDs":["2024-09-01T12:23:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-01T11:45:00-FLR-001"},{"activityID":"2024-09-01T23:14:00-SEP-001"}],"sentNotifications":null},{"activityID":"2024-09-01T19:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-01T19:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME seen to the S/SE following the path of the 2024-09-01T12:23Z CME in SOHO LASCO C2, C3, and STEREO A COR2 imagery. No clear visible source in SDO/AIA or GOES/SUVI imagery.","submissionTime":"2024-09-02T02:03Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33108/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-01T23:35Z","latitude":-58.0,"longitude":-65.0,"halfAngle":20.0,"speed":1077.0,"type":"O","featureCode":"LE","imageType":"direct","measurementTechnique":"StereoCAT","note":"Parameters based on fit using STEREOCAT of faint features. There is a higher degree of uncertainty with these parameters due to faintness of event and limited available frames.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-02T02:05Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33109/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-02T06:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-02T06:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N15E65","activeRegionNum":null,"note":"CME to the northeast in SOHO LASCO C2/C3 and STEREO A COR2. Source is an eruption close to the East limb, N15E65, seen starting at 2024-09-02T05:30Z in SDO AIA 171/193, followed by moving/opening field lines seen starting at 2024-09-02T06:03 in SDO AIA 171, as well as post-eruptive arcade starting at 2024-09-02T07:36Z.","submissionTime":"2024-09-02T14:17Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33111/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-02T13:38Z","latitude":30.0,"longitude":-57.0,"halfAngle":32.0,"speed":623.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement taken using source location seen in UV imagery and best fit between coronagraphs.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":22.0,"submissionTime":"2024-09-02T16:37Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33115/-1","enlilList":[{"modelCompletionTime":"2024-09-02T16:57Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33116/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-05T14:00Z"}],"cmeIDs":["2024-09-02T06:36:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-02T13:11Z","latitude":29.0,"longitude":-51.0,"halfAngle":28.0,"speed":669.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Updated: Measurement taken with reference to source location seen in UV imagery and a good 3D fit between coronagraphs.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":20.0,"submissionTime":"2024-09-02T16:38Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33112/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-02T13:25:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-02T13:25Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME seen to the east in SOHO C2 and STEREO A, but more predominantly in SOHO imagery, later overlapping with CME:2024-09-02T14:00Z which is seen to the southeast. Seemingly associated with an eruption occurring just before the CME: 2024-09-02T14:00Z from near the same region or farther behind the limb with clear northward deflection, however, fitting for longitudes between 60-70 is poor as the leading edges in SOHO/STEREO A do not overlap well in time, suggesting that this CME is more far-sided than anticipated. Farther longitudes behind the eastern disk do show a stronger leading edge fit and triangulation.","submissionTime":"2025-02-04T17:07Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33123/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-02T19:34Z","latitude":8.0,"longitude":-112.0,"halfAngle":16.0,"speed":607.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft SOHO and STEREO A triangulation revealed that this CME was farther behind the eastern limb than was originally anticipated when comparing with SDO/GOES EUV imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.0,"submissionTime":"2024-09-02T20:27Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33124/-1","enlilList":[{"modelCompletionTime":"2024-09-02T20:30Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33125/-1","impactList":null,"cmeIDs":["2024-09-02T13:25:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-02T14:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-02T14:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S17E62","activeRegionNum":13813,"note":"Wide CME seen to the southeast in SOHO C2, C3, and STEREO A COR2. Associated with a contributing portion of an M2.9-class flare and eruption near AR 3813 (S17E62) seen best in SDO 304/193 as a brightening and in 171/193 as brightening with moving field lines. GOES 284 also shows a large bulb-shaped mass emanating from off the southeast limb after the initial brightening.","submissionTime":"2024-09-02T20:12Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33120/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-02T21:20Z","latitude":-20.0,"longitude":-61.0,"halfAngle":31.0,"speed":517.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using two spacecraft and knowledge of the source location.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.0,"submissionTime":"2024-09-02T20:14Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33121/-1","enlilList":[{"modelCompletionTime":"2024-09-02T20:14Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33122/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Lucy","arrivalTime":"2024-09-06T04:00Z"}],"cmeIDs":["2024-09-02T14:00:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-02T13:34:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-02T21:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-02T21:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME seen to the SE in SOHO LASCO C2/C3 and STEREO A COR2. The source was unclear, and possible candidate sources include field line movement seen off the SE limb in SDO AIA 171 and GOES SUVI 284 around 2024-09-02T19:00Z, or a possible minor eruption seen near AR 3811 around 2024-09-02T21:00Z.","submissionTime":"2024-09-03T18:55Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33144/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-03T12:19Z","latitude":-23.0,"longitude":null,"halfAngle":24.0,"speed":258.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT due to lack of clear source location.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.1,"submissionTime":"2024-09-03T18:56Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33145/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-03T08:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T08:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Bright full asymmetric halo CME in SOHO and a partial northwestern halo in STEREO A, with a fainter but distinct shock front in addition to a very bright bulk. Its source is likely farsided and is indicated by the faint but very wide opening of field lines/restructuring of magnetic field far behind the northwest (extending faintly to southwest) limb, as seen in SDO 193/171 starting at 2024-09-03T08:18Z, also seen in STA EUV 195.","submissionTime":"2024-09-03T13:29Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33130/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-03T10:53Z","latitude":12.0,"longitude":144.0,"halfAngle":45.0,"speed":1247.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Approximate analysis based on the best fit in two coronagraphs. Longitudes could range from 135 to 150 degrees.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-03T16:47Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33131/-1","enlilList":[{"modelCompletionTime":"2024-09-03T13:54Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33133/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-04T08:12Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-04T09:02Z"}],"cmeIDs":["2024-09-03T08:12:00-CME-001"]},{"modelCompletionTime":"2024-09-03T14:19Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33134/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-04T08:30Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-04T09:06Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Psyche","arrivalTime":"2024-09-10T12:00Z"}],"cmeIDs":["2024-09-03T08:12:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-03T10:13Z","latitude":2.0,"longitude":168.0,"halfAngle":49.0,"speed":1515.0,"type":"O","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement of the faster, wider, shock feature of this CME.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.6,"submissionTime":"2024-09-03T16:47Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33139/-1","enlilList":[{"modelCompletionTime":"2024-09-03T16:59Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33142/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-04T03:28Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-04T04:26Z"}],"cmeIDs":["2024-09-03T08:12:00-CME-001"]},{"modelCompletionTime":"2024-09-03T17:16Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33143/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-04T03:41Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-04T04:22Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Psyche","arrivalTime":"2024-09-09T21:00Z"}],"cmeIDs":["2024-09-03T08:12:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-03T08:39:00-SEP-001"}],"sentNotifications":[{"messageID":"20240903-AL-001","messageIssueTime":"2024-09-03T13:35Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33132/1"},{"messageID":"20240903-AL-002","messageIssueTime":"2024-09-03T15:31Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33135/1"}]},{"activityID":"2024-09-03T14:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T14:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen in the NW by SOHO LASCO C2 beginning at 2024-09-03T14:48Z as well as in later frames by SOHO LASCO C3. There is no STEREO A COR2 data available for this event due to an ongoing data gap beginning 03/14:38Z with one frame at 03/17:23Z. There is no clear source for this CME seen on the disk, however some minor field line movement can be seen beyond the NW limb in SDO AIA 171 leading to the possibility of this being a far sided event.","submissionTime":"2024-09-03T21:36Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33150/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-03T22:11Z","latitude":39.0,"longitude":null,"halfAngle":13.0,"speed":533.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"POS measurement due to uncertain source location and no STEREO A imagery to triangulate. CME  fits with longitudes between approx. 70 and 120 degree. No SOHO LASCO C3 imagery was used for this measurement as the event was blocked by the pylon.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-03T21:38Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33151/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-03T15:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T15:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S18W54","activeRegionNum":13807,"note":"CME first seen in the SW by SOHO LASCO C2 beginning at 2024-09-03T15:12Z as well as by SOHO LASCO C3 and STEREO A COR2 in later frames. There is limited COR2A data available for this event due to a data gap from 03/14:38Z to 03/17:23Z. The source of this CME is an eruption from AR 3807 (S18W54) beginning at approximately 03/14:00Z as seen in SDO AIA 131, 193, 211 and STEREO A EUVI 195.","submissionTime":"2024-09-03T20:49Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33147/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-03T21:20Z","latitude":-27.0,"longitude":59.0,"halfAngle":10.0,"speed":573.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-03T20:50Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33148/-1","enlilList":[{"modelCompletionTime":"2024-09-03T21:03Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33149/-1","impactList":null,"cmeIDs":["2024-09-03T15:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-03T16:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T16:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME first seen in the West by SOHO LASCO C2 beginning at 2024-09-03T16:24Z as well as by SOHO LASCO C3 in later frames. there is not STEREO A COR2 data available for this event due to an ongoing data gap beginning at 03/14:38Z. The source of this CME is wide opening field lines seen off of the West limb in SDO AIA 171 beginning at approx. 03/15:00Z.","submissionTime":"2024-09-04T01:05Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33158/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-04T01:11Z","latitude":-1.0,"longitude":114.0,"halfAngle":38.0,"speed":419.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-04T01:06Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33159/-1","enlilList":[{"modelCompletionTime":"2024-09-04T01:15Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33160/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-08T12:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-05T19:00Z"}],"cmeIDs":["2024-09-03T16:24:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-03T18:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T18:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S16W55","activeRegionNum":13807,"note":"Faint, narrow CME first seen in the SW by SOHO LASCO C2/C3. There is no available STEREO A COR2 data for this event due to a data gap from 2024-09-03T14:38Z to 2024-09-03T22:53Z. A potential source is opening field lines seen in SDO AIA 171/193 starting at 2024-09-03T17:02Z.","submissionTime":"2024-09-04T18:12Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33176/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-04T04:26Z","latitude":-41.0,"longitude":55.0,"halfAngle":24.0,"speed":331.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location using SOHO LASCO C2/C3 imagery in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.2,"submissionTime":"2024-09-04T18:13Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33177/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-03T20:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-03T20:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N10E20","activeRegionNum":null,"note":"Bright CME first seen in the NE by SOHO LASCO C2 beginning at 2024-09-03T20:12Z as well as by SOHO LASCO C3 and STEREO A COR2 in later frames. This event is partially obscured in STEREO A by a data gap from 03/14:38Z to 03/22:53Z. The source of this CME is an area of dimming spanning from N25E30 to N10E03 but is centered around N10E20. Although a majority of the dimming appears to be more central, there are field lines that appear to open more towards the NE as seen in SDO AIA 171 and 211.","submissionTime":"2024-09-04T00:11Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33152/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-04T00:58Z","latitude":24.0,"longitude":-33.0,"halfAngle":24.0,"speed":780.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"BULK measurement based on approximate source location and best fit between SOHO LASCO C2/C3 and a single frame of STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-04T00:16Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33153/-1","enlilList":[{"modelCompletionTime":"2024-09-04T00:28Z","au":2.0,"estimatedShockArrivalTime":"2024-09-06T10:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":3,"kp_135":4,"kp_180":5,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33155/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-06T23:04Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-05T10:00Z"}],"cmeIDs":["2024-09-03T20:12:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-03T23:56Z","latitude":25.0,"longitude":-33.0,"halfAngle":20.0,"speed":892.0,"type":"C","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"SHOCK measurement based on approximate source location and best fit in SOHO LASCO C2/C3. No STEREO A COR2 imagery was used for this measurement as the shock was out of the field of view when data returned following data gap at 03/22:53Z","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-04T00:16Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33154/-1","enlilList":[{"modelCompletionTime":"2024-09-04T00:53Z","au":2.0,"estimatedShockArrivalTime":"2024-09-06T08:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":3,"kp_135":4,"kp_180":4,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33157/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-06T23:29Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-05T09:00Z"}],"cmeIDs":["2024-09-03T20:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240904-AL-001","messageIssueTime":"2024-09-04T00:53Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33156/1"}]},{"activityID":"2024-09-04T15:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-04T15:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME first seen in the West by SOHO LASCO C2 beginning at 2024-09-04T15:48Z as well as by C3 and STEREO A COR2 in later frames. This CME appears teardrop shaped in coronagraph imagery, but a faint leading edge is visible. There is no clear source seen on the disk for this event, however some minor field line opening can be seen off of the West limb in SDO AIA 193 beginning at approximately 04/14:30Z. There is limited STEREO A data available for this event due to an ongoing data gap that began at 04/16:53Z.","submissionTime":"2024-09-04T20:50Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33182/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-05T01:19Z","latitude":-27.0,"longitude":113.0,"halfAngle":27.0,"speed":356.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit between SOHO LASCO C2 and STEREO A COR2. Leading edge was too faint to reliably track in SOHO LASCO C3.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-04T20:52Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33183/-1","enlilList":[{"modelCompletionTime":"2024-09-04T21:08Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33184/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-07T14:00Z"}],"cmeIDs":["2024-09-04T15:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-05T01:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-05T01:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint loop CME seen to the northwest in SOHO C2/C3 then becoming more to the north with time. Also seen to the west-northwest in STEREO A COR2A. No obvious sources are seen on the Earth facing disk or off the northwestern limb, so this CME event is likely far-sided relative to the Sun-Earth line.","submissionTime":"2024-09-05T16:41Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33205/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-05T06:36Z","latitude":19.0,"longitude":153.0,"halfAngle":28.0,"speed":684.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using SOHO/STEREO A for triangulation focusing on the main loop of the CME and not a faint front that is seen beforehand; SOHO C3 not used because the CME is blocked by the pylon.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":18.0,"submissionTime":"2024-09-05T16:45Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33206/-1","enlilList":[{"modelCompletionTime":"2024-09-05T16:45Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33207/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-06T16:01Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"OSIRIS-APEX","arrivalTime":"2024-09-06T16:00Z"}],"cmeIDs":["2024-09-05T01:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240905-AL-004","messageIssueTime":"2024-09-05T16:51Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33208/1"}]},{"activityID":"2024-09-05T07:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-05T07:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Fairly symmetrical halo CME with brighter portions to the NW in SOHO and NE in STEREO A, first seen around 2024-09-05T07:24Z in SOHO C2. The eruption is very likely on the far-side relative to the Earth-facing solar disk as evidenced by flickering field lines seen best in SDO AIA 193/171 and GOES SUVI 284 far off the northwest and southwest limbs seen around 2024-09-05T07:15Z.","submissionTime":"2025-02-04T17:10Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33192/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-05T09:13Z","latitude":8.0,"longitude":180.0,"halfAngle":55.0,"speed":1577.0,"type":"O","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Shock measurement using SOHO C2, C3, and STEREO A, focusing on a more skillful fit of the shock in SOHO rather than STEREO A.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":23.0,"submissionTime":"2024-09-05T12:34Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33193/-1","enlilList":[{"modelCompletionTime":"2024-09-05T12:32Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33194/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-06T04:32Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-06T02:04Z"}],"cmeIDs":["2024-09-05T07:24:00-CME-001"]},{"modelCompletionTime":"2024-09-05T12:52Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33197/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-06T04:53Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-06T01:59Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Psyche","arrivalTime":"2024-09-11T06:00Z"}],"cmeIDs":["2024-09-05T07:24:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-05T09:37Z","latitude":11.0,"longitude":171.0,"halfAngle":54.0,"speed":1329.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Updated bulk measurement with a smaller half-width.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":20.0,"submissionTime":"2024-09-10T20:47Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33196/-1","enlilList":[{"modelCompletionTime":"2024-09-05T13:30Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33198/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-06T07:39Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-06T04:35Z"}],"cmeIDs":["2024-09-05T07:24:00-CME-001"]},{"modelCompletionTime":"2024-09-05T13:51Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33199/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-06T07:55Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-06T04:32Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Psyche","arrivalTime":"2024-09-12T04:00Z"}],"cmeIDs":["2024-09-05T07:24:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-05T10:06Z","latitude":17.0,"longitude":168.0,"halfAngle":58.0,"speed":1179.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Bulk/core measurement focusing on the brightest portions to the NW in SOHO and to the NE in STEREO A with limited C2 frames since the CME is only seen in one or two frames before reaching the C2 field of view.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":18.0,"submissionTime":"2025-02-04T17:09Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33195/-1","enlilList":[]}],"linkedEvents":[{"activityID":"2024-09-05T15:51:00-SEP-001"}],"sentNotifications":[{"messageID":"20240905-AL-001","messageIssueTime":"2024-09-05T13:54Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33200/1"}]},{"activityID":"2024-09-05T11:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-05T11:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME seen to the west. No source has been found on disk in EUV imagery. There is a minor eruptive activity seen on/behind the limb in EUV imagery. There are multiple secondary fronts following the initial front.","submissionTime":"2024-09-06T15:42Z","versionId":4,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33209/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-05T16:37Z","latitude":10.0,"longitude":53.0,"halfAngle":24.0,"speed":590.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Re-analysis with two coronagraphs (SOHO is now available) based on the best fit (which gives very precise longitudes with little variation (53-56 deg). No corresponding source found on the Earth-facing disk to confirm.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-06T15:42Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33213/-1","enlilList":[{"modelCompletionTime":"2024-09-06T16:05Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33214/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Mars","arrivalTime":"2024-09-09T14:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-08T00:00Z"}],"cmeIDs":["2024-09-05T11:23:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-05T20:25Z","latitude":2.0,"longitude":114.0,"halfAngle":28.0,"speed":385.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Preliminary one spacecraft measurement using only STEREO A coronagraph imagery and EUVI imagery to estimate the source longitude.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2024-09-05T17:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33210/-1","enlilList":[{"modelCompletionTime":"2024-09-05T17:44Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33211/-1","impactList":null,"cmeIDs":["2024-09-05T11:23:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-06T11:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-06T11:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow, faint CME seen to the southwest in SOHO C2/STEREO A COR2 which may be associated with changes in departing Active Region 3807 (~W97) around 2024-09-06T11:00Z or so as seen in GOES SUVI 284.","submissionTime":"2025-02-04T17:17Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33219/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-06T18:34Z","latitude":-36.0,"longitude":93.0,"halfAngle":10.0,"speed":592.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft measurement of the leading edge, using triangulation to determine the source, which appears to fit to the Earth-facing western limb or just beyond the western limb well.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-06T20:30Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33220/-1","enlilList":[{"modelCompletionTime":"2024-09-06T20:05Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33221/-1","impactList":null,"cmeIDs":["2024-09-06T11:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-06T14:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-06T14:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S12W46","activeRegionNum":13806,"note":"Minor puff-like CME seen to the northwest in SOHO C2 and C3 and not seen with available STEREO A COR2 frames due to a data gap. Likely associated with a minor eruption seen near AR3806 (S12W46) seen best in GOES SUVI 304 with northward deflection.","submissionTime":"2025-02-04T17:17Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33216/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-06T21:09Z","latitude":20.0,"longitude":49.0,"halfAngle":17.0,"speed":528.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"One spacecraft measurement (SOHO) of the CME leading edge using the known source to fix the longitude.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.0,"submissionTime":"2024-09-06T19:43Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33217/-1","enlilList":[{"modelCompletionTime":"2024-09-06T19:50Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33218/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"STEREO A","arrivalTime":"2024-09-09T16:00Z"}],"cmeIDs":["2024-09-06T14:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-06T18:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-06T18:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Fast, narrow CME seen to the south-southwest in SOHO C2, C3 and STEREO A COR2. The source is not clear, however, one potential source candidate is a filament eruption and surge eruption near the southern portion of the central meridian; it takes place near 16:05Z, which is fairly early compared to when the CME is first seen. Some weakly opening field lines seen best in GOES SUVI 284 just before 18:00Z off the south-southwestern limb could additionally be associated with this CME.","submissionTime":"2025-02-04T17:18Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33222/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-06T23:49Z","latitude":-62.0,"longitude":66.0,"halfAngle":14.0,"speed":634.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft leading edge measurement using SOHO C2/C3 and STEREO A COR2 for triangulation of the latitude/longitude.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-06T22:02Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33223/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-07T01:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T01:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"A very faint narrow jet to the southwest. No clear source found in EUV imagery.","submissionTime":"2024-09-07T17:56Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33231/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-07T07:47Z","latitude":-57.0,"longitude":68.0,"halfAngle":12.0,"speed":500.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"An approximate analysis based on the fit with two coronagraphs.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-07T17:57Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33232/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-07T05:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T05:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"A very faint CME northeast in SOHO and northwest in STEREO A COR2, with no source found.","submissionTime":"2024-09-07T17:40Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33229/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-07T15:49Z","latitude":20.0,"longitude":-168.0,"halfAngle":19.0,"speed":314.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Very approximate analysis based on the fit with two coronagraphs. No source has been found in EUV imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-07T17:41Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33230/-1","enlilList":[{"modelCompletionTime":"2024-09-07T18:48Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33237/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"OSIRIS-APEX","arrivalTime":"2024-09-09T10:00Z"}],"cmeIDs":["2024-09-07T05:36:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-07T07:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T07:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S30E15","activeRegionNum":13815,"note":"Bright CME to the south, with coronal signatures that include a wide opening of field lines/departure of mass from the corona best seen in EUVI A 195, high rising post-eruptive arcades and dimming to the west and south of AR 3815 in AIA 193 after the associated flare, as well as a movement of a loop/ejecta and a wide opening of field lines seen in AIA 171 to the south.  In AIA 304 a sigmoid filament structure lights up but it is not clear how much of it departs the corona. The CME displays multiple different consecutive fronts - at the very least it has two lobes (possibly two simultaneous CMEs) - the southern brighter lobe and the more eastern faint one better seen in COR2A (but too faint to see in C3).","submissionTime":"2025-02-07T14:36Z","versionId":8,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33225/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-07T14:49Z","latitude":-42.0,"longitude":2.0,"halfAngle":26.0,"speed":483.0,"type":"S","featureCode":"LE","imageType":"direct","measurementTechnique":"SWPC_CAT","note":"Analysis of the bright lobe of this CME based on the best fit in two coronagraphs and on the source location (location of the flare and of the dimming associated with it).","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2025-02-07T14:34Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33234/-1","enlilList":[{"modelCompletionTime":"2024-09-07T15:26Z","au":2.0,"estimatedShockArrivalTime":"2024-09-12T06:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":2,"kp_135":3,"kp_180":4,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33233/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-10T00:00Z"}],"cmeIDs":["2024-09-07T07:36:00-CME-001","2024-09-07T08:00:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-07T14:48Z","latitude":-38.0,"longitude":-10.0,"halfAngle":36.0,"speed":487.0,"type":"S","featureCode":"LHB","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Uncertain analysis including both lobes of the CME (the brighter southern one and the fainter one seen to the east) together, focusing on the left hand (brighter) boundary. Analysis is uncertain since these 'lobes' could be separate CMEs.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2025-02-06T21:41Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33226/-1","enlilList":[{"modelCompletionTime":"2024-09-07T14:12Z","au":2.0,"estimatedShockArrivalTime":"2024-09-11T00:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":2,"kp_135":3,"kp_180":4,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33227/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-11T04:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-09T09:00Z"}],"cmeIDs":["2024-09-07T07:36:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-07T06:17:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-07T08:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T08:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S30E15","activeRegionNum":13815,"note":"Faint CME with the southeastern front seen in both coronagraphs. It is associated with the M1.6 class flare from Active Region 13815 and is likely not a separate CME but a less prominent lobe (or a  fainter outflow) of the 2024-09-07T07:36Z CME. This front is much fainter than the bright prominent southern lobe of the 2024-09-07T07:36Z CME. This faint front is not seen in the white light SOHO LASCO imagery but is seen in STEREO A COR2 imagery to the southeast. It is also seen faintly in the running difference SOHO LASCO C2 imagery.","submissionTime":"2025-02-09T00:30Z","versionId":5,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33235/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-07T21:18Z","latitude":-28.0,"longitude":-14.0,"halfAngle":33.0,"speed":249.0,"type":"S","featureCode":"LE","imageType":"direct","measurementTechnique":"SWPC_CAT","note":"Analysis based on the fit with two coronagraphs.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2025-02-09T00:31Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33236/-1","enlilList":[{"modelCompletionTime":"2024-09-07T15:26Z","au":2.0,"estimatedShockArrivalTime":"2024-09-12T06:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":2,"kp_135":3,"kp_180":4,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33233/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-10T00:00Z"}],"cmeIDs":["2024-09-07T07:36:00-CME-001","2024-09-07T08:00:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-07T06:17:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-07T11:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T11:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow, faint, jet-like CME visible to the west in SOHO LASCO C/C2 and STEREO A COR2. The source eruption can be seen from an active region near the limb from the point of view of STEREO A EUV 195, best characterized as opening field lines starting at 2024-09-07T10:35Z. It is also visible as opening field lines beyond the west limb in SDO AIA 171/193/335.","submissionTime":"2025-02-06T21:30Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33238/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-07T18:10Z","latitude":-20.0,"longitude":110.0,"halfAngle":11.0,"speed":489.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location seen on the disk from the point of view of STEREO A EUV imagery as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.7,"submissionTime":"2024-09-07T21:21Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33239/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-07T20:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-07T20:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Wide CME visible to the west in SOHO LASCO C2/C3 and STEREO A COR2. The potential source is near the west limb in SDO AIA imagery, with an material seen lifting off in GOES SUVI 304 around 2024-09-07T20:16Z. The source eruption was not visible in STEREO A EUV due to a data gap from 2024-09-07T19:35Z-22:35Z. The start of the CME is obscured by a data gap in STEREO A COR2 from 2024-09-07T20:23Z-22:38Z.","submissionTime":"2024-09-08T01:42Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33240/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-08T03:34Z","latitude":-1.0,"longitude":110.0,"halfAngle":38.0,"speed":488.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between later frames of STEREO A COR2 and SOHO LASCO C3 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2024-09-08T01:43Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33241/-1","enlilList":[{"modelCompletionTime":"2024-09-08T01:47Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33242/-1","impactList":null,"cmeIDs":["2024-09-07T20:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-08T01:25:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-08T01:25Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N40E30","activeRegionNum":null,"note":"Loop CME seen to the NE in SOHO LASCO C2/C3 and STEREO A COR2. This CME is believed to be associated with/related to the eruptive activity that resulted in NW partial halo CME:2024-09-08T01:36Z. Dimming is seen in SDO AIA 193 around N40E30, which appears to be an EUV wave propagating from the source of the partial halo eruption, and a dark feature can be seen at the same location in SDO AIA 171, possibly indicating northeastern-directed ejecta at about 2024-09-08T01:17Z, also located at roughly N40E30. This CME is more defined in SOHO LASCO C2/C3 than in STEREO A COR2.","submissionTime":"2024-09-09T01:46Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33253/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-08T09:10Z","latitude":45.0,"longitude":-41.0,"halfAngle":29.0,"speed":454.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement made using best fit between coronagraphs. Leading edge is very faint in STEREO A COR2. Width of CME seems to gradually increase a bit as it progresses through C2's field of view and is influenced by surrounding outflow, then half the leading edge becomes too diffuse to measure in C3's field of view.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.0,"submissionTime":"2024-09-09T01:51Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33254/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-08T01:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-08T01:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N14W20","activeRegionNum":null,"note":"This CME is visible to the NW in SOHO LASCO C2, C3, and as a partial halo in STEREO A COR2 imagery. The source is a filament eruption centered near N14W20 which deflects NW as it erupts based on SDO/AIA 304 imagery. The eruption begins around 2024-09-08T00:00Z. A faint EUV wave is visible traveling N/NE of the source location despite the filament material deflecting NW as seen in SDO/AIA 193 and GOES SUVI 284. This eruption is also visible in STEREO A EUVI 304.","submissionTime":"2024-09-08T16:36Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33243/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-08T06:39Z","latitude":22.0,"longitude":23.0,"halfAngle":41.0,"speed":626.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters are based on the best fit between SOHO LASCO C3 and STEREO A COR2 difference imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.6,"submissionTime":"2024-09-08T16:41Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33244/-1","enlilList":[{"modelCompletionTime":"2024-09-08T15:32Z","au":2.0,"estimatedShockArrivalTime":"2024-09-10T23:51Z","estimatedDuration":27.0,"rmin_re":6.0,"kp_18":null,"kp_90":4,"kp_135":6,"kp_180":6,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33245/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-09T16:59Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-10T16:04Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-11T20:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-12T02:00Z"}],"cmeIDs":["2024-09-08T01:36:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-10T21:00:00-IPS-001"},{"activityID":"2024-09-11T14:18:00-IPS-001"}],"sentNotifications":[{"messageID":"20240908-AL-001","messageIssueTime":"2024-09-08T17:30Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33246/1"},{"messageID":"20240910-AL-001","messageIssueTime":"2024-09-10T01:32Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33296/1"}]},{"activityID":"2024-09-08T10:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-08T10:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME seen to the W in C2 and STEREO A COR2. Not visible in C3. Leading edge appears brighter in STEREO A COR2 than in SOHO LASCO. Source is opening field lines seen at 2023-09-08T09:15Z just beyond the limb as seen in STEREO-A EUVI 304 and 195 imagery, at about S10.","submissionTime":"2024-09-09T01:09Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33249/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-08T14:11Z","latitude":6.0,"longitude":148.0,"halfAngle":20.0,"speed":842.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement made using best fit between C2 and COR2A imagery, in addition to the candidate source location being farsided. Leading edge becomes diffuse before leaving the C2 field of view, but remains bright for most of STEREO-A COR2's field of view (24 degrees upstream of Earth).","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.0,"submissionTime":"2024-09-09T00:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33250/-1","enlilList":[{"modelCompletionTime":"2024-09-09T01:18Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33251/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-09T16:07Z"}],"cmeIDs":["2024-09-08T10:24:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240909-AL-001","messageIssueTime":"2024-09-09T01:29Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33252/1"}]},{"activityID":"2024-09-09T01:25:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-09T01:25Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S05W89","activeRegionNum":13806,"note":"Large, bright lightbulb CME to the west in SOHO LASCO C2, C3, and STEREO A COR2 imagery. The source appears to be a long duration M1.0 flare from AR13806 (~S05W89). Moving/opening field lines are visible in SDO/AIA 171 and 193 starting around 2024-09-09T00:24Z along the western limb with post-eruptive arcades visible starting around 2024-09-09T02:24Z. The eruption is also visible in GOES SUVI before an eclipse occurs and in STEREO A EUVI 304 and 195 imagery.","submissionTime":"2024-09-09T13:47Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33264/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-09T06:16Z","latitude":13.0,"longitude":81.0,"halfAngle":45.0,"speed":957.0,"type":"C","featureCode":"LE","imageType":"direct","measurementTechnique":"StereoCAT","note":"Parameters based on the best fit of the bulk of the CME using StereoCAT. Measured speeds ranged between 920 km/s to 1100 km/s depending on fit.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-09T13:49Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33265/-1","enlilList":[{"modelCompletionTime":"2024-09-09T14:02Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33269/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-12T00:09Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-12T00:00Z"}],"cmeIDs":["2024-09-09T01:25:00-CME-001"]},{"modelCompletionTime":"2024-09-09T14:23Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33270/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Juno","arrivalTime":"2024-09-20T08:58Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-11T23:47Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-12T00:00Z"}],"cmeIDs":["2024-09-09T01:25:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-09T00:57:00-FLR-001"}],"sentNotifications":[{"messageID":"20240909-AL-006","messageIssueTime":"2024-09-09T15:26Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33271/1"}]},{"activityID":"2024-09-09T05:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-09T05:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Large bright halo CME with bulk to the NE in STEREO A COR2 and following a data gap in SOHO LASCO C2 and C3 imagery. The source appears to be beyond the eastern limb in SDO/AIA 193 and 211 starting around 2024-09-09T05:00Z with a visible rising loop and clear moving/opening field lines. There is a dimming/reconstruction/EUV wave in the coronal material along the limb. Possible filament material is visible in SDO/AIA 171 and 304 briefly around 2024-09-09T05:10Z. Moving field lines are briefly visible in GOES SUVI 284 before an eclipse occurs.","submissionTime":"2024-09-09T13:55Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33266/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-09T07:33Z","latitude":18.0,"longitude":-133.0,"halfAngle":45.0,"speed":1452.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters based on best fit of the BULK of the CME. Data gap in SOHO misses CME front in SOHO LASCO C2 entirely.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":28.6,"submissionTime":"2024-09-09T13:57Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33267/-1","enlilList":[{"modelCompletionTime":"2024-09-09T14:54Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33272/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-10T00:35Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-10T05:30Z"}],"cmeIDs":["2024-09-09T05:23:00-CME-001"]},{"modelCompletionTime":"2024-09-09T15:15Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33273/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-10T00:25Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Psyche","arrivalTime":"2024-09-15T08:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-10T05:30Z"}],"cmeIDs":["2024-09-09T05:23:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-09T07:02Z","latitude":9.0,"longitude":-149.0,"halfAngle":50.0,"speed":1688.0,"type":"O","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters based on best fit of the SHOCK of the CME. Portions of the shock are excluded due to measurement technique restraints.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":30.9,"submissionTime":"2024-09-09T16:26Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33275/-1","enlilList":[{"modelCompletionTime":"2024-09-09T16:39Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33277/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-09T20:34Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-09T22:18Z"}],"cmeIDs":["2024-09-09T05:23:00-CME-001"]},{"modelCompletionTime":"2024-09-09T16:59Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33279/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-09T20:23Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Psyche","arrivalTime":"2024-09-14T00:15Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-09T22:18Z"}],"cmeIDs":["2024-09-09T05:23:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-09T07:58:00-SEP-001"},{"activityID":"2024-09-09T08:50:00-SEP-001"},{"activityID":"2024-09-09T16:35:00-SEP-001"}],"sentNotifications":[{"messageID":"20240909-AL-007","messageIssueTime":"2024-09-09T15:46Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33274/1"}]},{"activityID":"2024-09-09T13:25:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-09T13:25Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Slightly faint CME to the N/NE in SOHO LASCO C2, C3, and STEREO A COR2 imagery. The source is a filament eruption beyond the NE limb starting around 2024-09-09T11:27Z in SDO/AIA 304 and GOES SUVI 304. Associated moving/opening field lines are also visible in SDO/AIA 171 and GOES SUVI 284.","submissionTime":"2024-09-09T17:43Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33280/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-09T23:52Z","latitude":54.0,"longitude":-146.0,"halfAngle":35.0,"speed":356.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.1,"submissionTime":"2024-09-09T17:45Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33281/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-09T16:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-09T16:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow jet-like CME to west in SOHO C2/C3, not visible in STEREO A COR2 due to a data gap. Associated with an eruption seen off the western limb with departing Active Regions with ejecta seen in GOES SUVI 284 around 16:04Z.","submissionTime":"2025-02-04T17:18Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33293/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-10T00:07Z","latitude":1.0,"longitude":null,"halfAngle":10.0,"speed":452.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"One spacecraft plane of sky measurement due to the STA COR2 data gap.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2024-09-09T22:53Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33294/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-10T00:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-10T00:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"N15E10","activeRegionNum":13814,"note":"Wide CME associated with a long duration M1.2-class flare from Active Region 3814 (N15E10) seen predominantly to the northeast in SOHO C2 imagery and east-northeast in STEREO A COR2. The eruptive signature is seen as a large-broad scale destabilization seen as a surge-like brightening in SDO AIA 131, opening and brightening field lines in GOES SUVI 284 with additional dimming and an EUV wave to the north, and bright, high post-eruptive arcades seen best in SDO AIA 171/193/304. There is a data gap in real-time in SOHO LASCO C2/C3 at the start of the CME from approx. 2024-09-09T21:48Z to 2024-09-10T01:25Z","submissionTime":"2024-09-10T12:42Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33297/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-10T04:37Z","latitude":26.0,"longitude":-5.0,"halfAngle":43.0,"speed":755.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Updated measurement based on source location as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.1,"submissionTime":"2024-09-10T12:43Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33299/-1","enlilList":[{"modelCompletionTime":"2024-09-10T12:19Z","au":2.0,"estimatedShockArrivalTime":"2024-09-12T16:57Z","estimatedDuration":30.6,"rmin_re":5.6,"kp_18":null,"kp_90":5,"kp_135":7,"kp_180":8,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33300/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-12T19:07Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-11T09:26Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-12T16:03Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-14T22:00Z"}],"cmeIDs":["2024-09-10T00:23:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-10T05:41Z","latitude":26.0,"longitude":-4.0,"halfAngle":44.0,"speed":623.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Very early, preliminary measurement of the CME's leading edge using very limited frames: only one SOHO C2 frame and three STEREO A COR2 frames, wide enough to capture the easternmost and northernmost extent of the CME.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-10T02:24Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33298/-1","enlilList":[]}],"linkedEvents":[{"activityID":"2024-09-09T23:47:00-FLR-001"},{"activityID":"2024-09-12T02:53:00-IPS-001"},{"activityID":"2024-09-12T09:00:00-GST-001"},{"activityID":"2024-09-12T11:22:00-IPS-001"},{"activityID":"2024-09-12T18:40:00-MPC-001"},{"activityID":"2024-09-13T16:35:00-RBE-001"}],"sentNotifications":[{"messageID":"20240910-AL-002","messageIssueTime":"2024-09-10T12:47Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33301/1"},{"messageID":"20240910-AL-003","messageIssueTime":"2024-09-10T22:07Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33308/1"}]},{"activityID":"2024-09-10T08:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-10T08:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Bright CME visible to the southeast in SOHO LASCO C2/C3 and STEREO A COR2. The CME starts slowly in coronagraph imagery, and picks up speed around 2024-09-10T08:36Z. The potential source is beyond the east limb as seen in available EUV imagery, but a source signature is unclear. Material liftoff beyond the limb is visible in SDO AIA 304 starting at 2024-09-10T03:00Z, but the timing does not correspond well to this CME. Slow rising field lines from beyond the limb may be visible in SDO AIA 171 around 2024-09-10T07:12Z.","submissionTime":"2024-09-10T17:43Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33303/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-10T20:22Z","latitude":-71.0,"longitude":-110.0,"halfAngle":37.0,"speed":296.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. The longitude may vary by approximately +/- 10 degrees. The CME speeds up in later frames of SOHO LASCO C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":16.4,"submissionTime":"2024-09-10T17:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33304/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-10T10:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-10T10:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the SE in SOHO LASCO C2/C3 and STEREO A COR2. The leading edge of the CME fades away quickly in imagery, and overlaps in the field of view with CME: 2024-09-10T08:36Z. The source is likely a filament eruption with liftoff starting in SDO AIA 304 around 2024-09-10T09:51Z with dimming seen in SDO AIA 193 and opening field lines in SDO AIA 171/193. The eruption is visible on the limb from the point of view of STEREO A EUV 195/304.","submissionTime":"2024-09-10T18:46Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33306/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-11T02:34Z","latitude":-46.0,"longitude":-66.0,"halfAngle":35.0,"speed":225.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"The leading edge of the CME fades away quickly in the imagery, so this measurement was made using early frames of SOHO LASCO C2 and STEREO A COR2 imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.0,"submissionTime":"2024-09-10T18:49Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33307/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-10T20:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-10T20:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Wide CME first seen in the South by SOHO LASCO C2 beginning at 2024-09-10T20:12Z as well as by C3 and STEREO A COR2 in later frames. The source of this event is a far sided filament eruption and resulting field line movement seen off the South limb in GOES SUVI 171, 195, 284 and 304.","submissionTime":"2024-09-11T12:34Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33311/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-10T23:39Z","latitude":-44.0,"longitude":180.0,"halfAngle":35.0,"speed":955.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-11T12:35Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33312/-1","enlilList":[{"modelCompletionTime":"2024-09-11T12:49Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33314/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-11T22:32Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"OSIRIS-APEX","arrivalTime":"2024-09-12T04:00Z"}],"cmeIDs":["2024-09-10T20:12:00-CME-001"]},{"modelCompletionTime":"2024-09-11T13:57Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33317/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-11T22:21Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"OSIRIS-APEX","arrivalTime":"2024-09-12T04:00Z"}],"cmeIDs":["2024-09-10T20:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240911-AL-001","messageIssueTime":"2024-09-11T15:20Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33318/1"}]},{"activityID":"2024-09-10T23:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-10T23:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME first seen in the West by SOHO LASCO C2 beginning at 2024-09-10T23:12Z as well as by C3 and STEREO A COR2 in later frames. The source of this event is wide opening field lines seen along the West limb in GOES SUVI 171 and 195 beginning at approx. 10/22:00Z.","submissionTime":"2024-09-11T13:18Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33315/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-11T07:05Z","latitude":-4.0,"longitude":75.0,"halfAngle":27.0,"speed":423.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit between SOHO LASCO C2 and STEREO A COR2. Front was too faint to be reliably tracked in SOHO LASCO C3.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-11T13:20Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33316/-1","enlilList":[{"modelCompletionTime":"2024-09-11T15:34Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33319/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Mars","arrivalTime":"2024-09-16T00:00Z"}],"cmeIDs":["2024-09-10T23:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-11T02:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-11T02:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"N16W03","activeRegionNum":13814,"note":"CME first seen in the NE by STEREO A COR2. There is currently no SOHO LASCO imagery for this event due to a data gap from 11/02:36Z to 11/07:12Z. The source of this event is an M1.0 class flare peaking at 2024-09-10T23:50Z and subsequent eruption from AR 3814 (N16W03) as seen in SDO AIA 193, 211 and STEREO A EUVI 304. The flare peaked at 2024-09-10T23:50Z, however the eruption continued through approx. 11/01:30Z as seen in SDO AIA 304. Opening field lines, slight dimming and a possible EUV wave can be seen propagating towards the NE in SDO AIA 193, 211 and STEREO A EUVI 195. Due to the lack of SOHO data available to triangulate the source, there is some degree of uncertainty in the latitude and longitude of this CME.","submissionTime":"2024-09-11T17:56Z","versionId":3,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33323/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-11T06:29Z","latitude":25.0,"longitude":3.0,"halfAngle":29.0,"speed":742.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location in STEREO A COR2. There is only one available frame of SOHO LASCO C2 due to a data gap from 11/02:36Z to 11/07:12Z. Leading edge is too faint to be tracked in SOHO LASCO C3 by the time imagery has returned.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-11T17:15Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33324/-1","enlilList":[{"modelCompletionTime":"2024-09-11T17:26Z","au":2.0,"estimatedShockArrivalTime":"2024-09-13T20:10Z","estimatedDuration":24.4,"rmin_re":6.1,"kp_18":null,"kp_90":5,"kp_135":6,"kp_180":7,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33328/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-12T10:14Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-13T19:54Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-14T00:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-16T04:00Z"}],"cmeIDs":["2024-09-11T02:23:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-10T23:38:00-FLR-001"},{"activityID":"2024-09-13T18:05:00-IPS-001"},{"activityID":"2024-09-13T21:00:00-GST-001"}],"sentNotifications":[{"messageID":"20240911-AL-003","messageIssueTime":"2024-09-11T18:24Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33330/1"}]},{"activityID":"2024-09-11T13:09:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-11T13:09Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S10W115","activeRegionNum":null,"note":"Faint and relatively narrow CME seen to the West in STEREO A COR2 imagery. Source is brightening and slowly opening field lines from a bright region beyond the SW limb, located at about S10W115 as seen in STEREO A EUVI 195/304 imagery starting at 2024-09-11T12:15Z. Opening field lines from just beyond the limb as seen from SDO, can be seen spanning N00 to S20, starting at 2024-09-11T12:02Z in SDO AIA 171.","submissionTime":"2024-09-12T02:01Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33336/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-11T21:39Z","latitude":-8.0,"longitude":null,"halfAngle":28.0,"speed":409.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Measurement made using a longitude of W115, which is the plane of sky of STEREO-A and the source location as seen in STEREO A EUV imagery. Measurement made using the four frames of COR2A available before COR2A data gap which lasts from 2024-09-11T14:38Z to 2024-09-11T22:23Z. Data gap in C2/C3 since 2024-09-11T12:36Z completely covers this CME; current time is 2024-09-12T02:00Z, next downlink is scheduled to begin 2024-09-12T03:45Z.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-12T02:07Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33337/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-11T16:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-11T16:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S20E90","activeRegionNum":null,"note":"Faint yet fast CME first seen in the SE by SOHO LASCO C2 beginning at 2024-09-11T16:48Z, as well as by SOHO LASCO C3 in later frames. There is no STEREO A COR2 data available for this event due to a data gap from 2024-09-11T14:38Z to 2024-09-11T22:23Z. The source of this event is an M1.8 class flare peaking at 2024-09-11T15:30Z and a subsequent fast eruption of material seen along the Eastern limb (approx. S20E90). The flare is seen clearly in SDO AIA 131, along with material seen leaving the disk in SDO AIA and GOES SUVI 304. Field line movement can be seen in SDO AIA 171 and 193.","submissionTime":"2024-09-12T21:38Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33364/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-11T20:05Z","latitude":-36.0,"longitude":-95.0,"halfAngle":31.0,"speed":1088.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3. There is no STEREO A COR2 imagery available for this measurement due to a data gap from 2024-09-11T14:38Z to 2024-09-11T22:23Z.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-12T21:40Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33365/-1","enlilList":[{"modelCompletionTime":"2024-09-12T21:44Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33366/-1","impactList":null,"cmeIDs":["2024-09-11T16:48:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-11T15:24:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-11T19:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-11T19:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S15W80","activeRegionNum":13811,"note":"CME first seen in the West by SOHO LASCO C2 beginning at 2024-09-11T19:48Z, as well as by C3 and STEREO A COR2 in later frames. Possible source of this event is an M1.6 class flare from the vicinity of AR 3811 (S15W80) peaking at 2024-09-11T17:26Z, as seen in SDO AIA 131. There is also a lot of general field line movement and brightening off of the West limb seen in SDO AIA 171 at this time, that may also contribute to the eruption.","submissionTime":"2024-09-12T22:29Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33367/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-12T10:01Z","latitude":-7.0,"longitude":80.0,"halfAngle":26.0,"speed":243.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-12T22:30Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33368/-1","enlilList":[]}],"linkedEvents":[{"activityID":"2024-09-11T17:16:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-12T00:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-12T00:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S13W78","activeRegionNum":13811,"note":"CME first seen in the West by SOHO LASCO C2 beginning at 2024-09-12T00:36Z. The source of this CME is likely an M5.0 class flare from AR 3811 (S13W78). This CME is quite faint, and the front dissipates quickly.","submissionTime":"2024-09-12T20:53Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33362/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-12T16:25Z","latitude":18.0,"longitude":73.0,"halfAngle":44.0,"speed":230.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2. Front was too faint to be reliably tracked in SOHO LASCO C3 or STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-12T20:54Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33363/-1","enlilList":[]}],"linkedEvents":[{"activityID":"2024-09-11T23:49:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-12T19:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-12T19:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S18E80","activeRegionNum":null,"note":"CME first seen in the East by SOHO LASCO C2 beginning at 2024-09-12T19:48Z and C3 and STEREO A COR2 in later frames. The source of this event is a C9.7 flare and subsequent eruption from near the East limb (S18E80) as seen in SDO AIA 131, 304 and STEREO A EUVI 304 beginning at approximately 12/18:48Z. Field line opening is also visible in SDO AIA 171, 193, 211 and STEREO A EUVI 195. This event is only seen in one frame of STEREO A imagery due to a data gap from 12/19:23Z to 12/22:23Z.","submissionTime":"2024-09-13T00:01Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33370/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T06:54Z","latitude":1.0,"longitude":-83.0,"halfAngle":29.0,"speed":336.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-13T00:02Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33371/-1","enlilList":[{"modelCompletionTime":"2024-09-13T00:15Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33373/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-17T00:00Z"}],"cmeIDs":["2024-09-12T19:48:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-12T18:46:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-12T21:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-12T21:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Bright, lightbulb CME first seen in the NE by SOHO LASCO C2 beginning at 2024-09-12T21:48Z as well as by C3 and STEREO A COR2 in later frames. The source of this event is clear rising loops and opening field lines seen off of the NE limb in SDO AIA 171, 193, 211, GOES SUVI 284 and STEREO A EUVI 195.","submissionTime":"2024-09-13T01:54Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33376/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T04:06Z","latitude":17.0,"longitude":-104.0,"halfAngle":28.0,"speed":569.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-13T01:55Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33377/-1","enlilList":[{"modelCompletionTime":"2024-09-13T13:36Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33389/-1","impactList":null,"cmeIDs":["2024-09-12T21:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T02:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T02:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S13W91","activeRegionNum":13811,"note":"Bright wide CME off the southwest limb, likely associated with the M1.2 flare from AR 3811 (S13W91) peaking at 2024-0913T00:00Z. Coronal signatures include a large ejecta seen in AIA 131 and in SUVI 284 starting at 2024-0913T00:27Z and a wide opening of field lines on/behind the limb in SUVI 284 starting at 2024-0913T01:24Z. High-rising post-eruptive arcades are seen in AIA 193 on limb (and less prominently a few more southward on the disk).","submissionTime":"2024-09-13T13:11Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33385/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T08:28Z","latitude":-18.0,"longitude":90.0,"halfAngle":47.0,"speed":719.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Very approximate analysis based on the best fit with two coronagraphs and on the location of the source (flare).","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-13T13:15Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33386/-1","enlilList":[{"modelCompletionTime":"2024-09-13T13:10Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33387/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-17T10:36Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-16T12:00Z"}],"cmeIDs":["2024-09-13T02:00:00-CME-001"]},{"modelCompletionTime":"2024-09-13T18:01Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33401/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-17T13:29Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Juno","arrivalTime":"2024-09-29T04:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-16T12:00Z"}],"cmeIDs":["2024-09-13T02:00:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-12T23:57:00-FLR-001"}],"sentNotifications":[{"messageID":"20240913-AL-004","messageIssueTime":"2024-09-13T13:35Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33388/1"},{"messageID":"20240913-AL-008","messageIssueTime":"2024-09-13T18:51Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33402/1"}]},{"activityID":"2024-09-13T06:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T06:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the west in SOHO LASCO C2/C3 and STEREO A COR2, directly following CME: 2024-09-13T02:00Z in the field of view of the coronagraphs. The potential source is from the cluster of Active Regions in the southwest, with field line movement visible in STEREO A EUV 195 and SDO AIA 193 around 2024-09-13T04:35Z. Post-eruptive loops are visible for several hours following the eruption in SDO AIA 131, 171, and 193. Outflowing material is visible in the coronagraphs following this CME.","submissionTime":"2024-09-13T20:23Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33403/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T13:25Z","latitude":1.0,"longitude":99.0,"halfAngle":22.0,"speed":501.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. Parameters varied by approximately 85 to 104 degrees longitude, but speeds were consistently around 500 km/s.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.3,"submissionTime":"2024-09-13T20:26Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33404/-1","enlilList":[{"modelCompletionTime":"2024-09-13T20:39Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33405/-1","impactList":null,"cmeIDs":["2024-09-13T06:36:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T10:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T10:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N12W33","activeRegionNum":13814,"note":"Faint CME with a clear front in the northwest in SOHO and north in STEREO A COR2, indicating its directedness towards STEREO A and a bit north. Likely source is is unspecified flaring south of AR 3814 (N12W33) around 2024-09-13T08:24Z, with a medium-sized dimming and post-eruptive arcades as coronal signatures. This eruption is right at the disk center in STEREO A EUV imagery. In EUVI A 304 we also see a small ejecta directed southwards. The flaring is unspecified because it coincides with a much more intense flaring from Active Region 3823 on southwest limb, so the intensity of this lesser flare cannot be measured.","submissionTime":"2025-02-07T02:17Z","versionId":3,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33395/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T15:00Z","latitude":28.0,"longitude":29.0,"halfAngle":29.0,"speed":768.0,"type":"C","featureCode":"LE","imageType":"direct","measurementTechnique":"SWPC_CAT","note":"Analysis based on a good fit with two coronagraphs confirmed by the location of the eruption. However, there appears to be a northward deflection of this CME.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-13T17:50Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33396/-1","enlilList":[{"modelCompletionTime":"2024-09-13T16:01Z","au":2.0,"estimatedShockArrivalTime":"2024-09-16T05:23Z","estimatedDuration":17.6,"rmin_re":6.7,"kp_18":null,"kp_90":4,"kp_135":5,"kp_180":6,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33394/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-14T18:42Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-16T01:01Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-18T04:00Z"}],"cmeIDs":["2024-09-13T10:12:00-CME-001"]},{"modelCompletionTime":"2024-09-13T17:05Z","au":5.5,"estimatedShockArrivalTime":"2024-09-16T04:32Z","estimatedDuration":17.3,"rmin_re":6.7,"kp_18":null,"kp_90":4,"kp_135":5,"kp_180":6,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33397/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-15T23:49Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Juno","arrivalTime":"2024-10-01T02:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-18T04:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-14T18:42Z"}],"cmeIDs":["2024-09-13T10:12:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-16T04:54:00-IPS-001"}],"sentNotifications":[{"messageID":"20240913-AL-007","messageIssueTime":"2024-09-13T17:45Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33398/1"},{"messageID":"20240914-AL-003","messageIssueTime":"2024-09-14T14:37Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33427/1"}]},{"activityID":"2024-09-13T13:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T13:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2. The source location in available EUV imagery is unclear, and the CME may be farsided. The CME is obscured by a data gap in real-time in SOHO LASCO C2/C3 from 2024-09-13T13:48Z-15:12Z and in STEREO A COR2 from 2024-09-13T15:53Z-18:09Z.","submissionTime":"2024-09-14T01:28Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33418/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T20:36Z","latitude":15.0,"longitude":null,"halfAngle":17.0,"speed":476.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"The plane-of-sky method was chosen for this measurement due to lack of usable difference imagery for a measurement and no clear source location.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.0,"submissionTime":"2024-09-14T01:28Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33419/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T15:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T15:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the west in SOHO LASCO C2/C3 and STEREO A COR2. The start time is in SOHO LASCO C2 after a data gap from 2024-09-13T13:48Z-15:12Z. The potential source is opening field lines and brightening loops seen on the west limb in SDO AIA 193. The activity starts around 2024-09-13T09:00Z and continues for several hours following the eruption. The activity is also visible from the point of view of STEREO A EUV imagery. Overlapping CMEs are visible in the coronagraphs around this time, and may also be from this activity to the west.","submissionTime":"2024-09-14T00:05Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33407/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T19:41Z","latitude":-2.0,"longitude":99.0,"halfAngle":23.0,"speed":638.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement using SOHO LASCO C3 imagery and only one frame of STEREO A COR2 imagery due to poor difference imagery quality. The longitude may vary by +/- 10 degrees, and this measurement is approximate.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.7,"submissionTime":"2024-09-14T00:07Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33408/-1","enlilList":[{"modelCompletionTime":"2024-09-14T00:54Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33417/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-19T00:00Z"}],"cmeIDs":["2024-09-13T15:12:00-CME-001","2024-09-13T17:12:00-CME-001","2024-09-13T19:00:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T17:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T17:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the SW in SOHO LASCO C2/C3 and STEREO A COR2. The source location is likely field line movement seen in SDO AIA 171/193 on the west limb starting at 2024-09-13T15:28Z. Rising loops can also be seen from the point of view of STEREO A EUV 195.","submissionTime":"2024-09-14T00:21Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33409/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-13T22:56Z","latitude":-37.0,"longitude":93.0,"halfAngle":21.0,"speed":607.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2024-09-14T00:21Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33410/-1","enlilList":[{"modelCompletionTime":"2024-09-14T00:54Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33417/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-19T00:00Z"}],"cmeIDs":["2024-09-13T15:12:00-CME-001","2024-09-13T17:12:00-CME-001","2024-09-13T19:00:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T19:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T19:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2. The source is unclear, and the CME is likely backsided.","submissionTime":"2024-09-14T00:28Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33411/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T03:37Z","latitude":11.0,"longitude":100.0,"halfAngle":20.0,"speed":422.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. This measurement is approximate, and the longitude may vary by approximately +/- 10 degrees.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-14T00:30Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33412/-1","enlilList":[{"modelCompletionTime":"2024-09-14T00:54Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33417/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-19T00:00Z"}],"cmeIDs":["2024-09-13T15:12:00-CME-001","2024-09-13T17:12:00-CME-001","2024-09-13T19:00:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-13T20:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-13T20:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S15E75","activeRegionNum":null,"note":"Narrow CME seen to the east in SOHO C2/C3 and STEREO A COR2A seemingly from an eruption near S15E75 just below AR 3285 as evidenced by the appearance of narrow ejecta seen in SDO AIA 131, 171, and 193.","submissionTime":"2025-02-04T17:18Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33431/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T05:07Z","latitude":-7.0,"longitude":-72.0,"halfAngle":14.0,"speed":424.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using one spacecraft (SOHO) to constrain the longitude, it was found that triangulation of the leading edge using two spacecraft was poor and did not determine a longitude close to the known source (fits using triangulation consistently fit to -85 to -100 degrees longitude).","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.0,"submissionTime":"2024-09-14T16:23Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33432/-1","enlilList":[{"modelCompletionTime":"2024-09-14T16:26Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33433/-1","impactList":null,"cmeIDs":["2024-09-13T20:24:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-14T00:38:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T00:38Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint front seen to the southwest in SOHO C2/C3 and STEREO A COR2 that could be associated with a filament eruption that first begins to lift off around 2024-09-13T20:00Z on the Earth-facing disk at very low latitudes near S50.","submissionTime":"2024-09-14T13:55Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33422/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T08:39Z","latitude":-46.0,"longitude":76.0,"halfAngle":30.0,"speed":447.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement primarily using later frames in SOHO C2 due to a data gap, eventually overtaken and washed out in coronagraph imagery by the 2024-09-14T04:23Z CME.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.0,"submissionTime":"2024-09-14T13:56Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33423/-1","enlilList":[{"modelCompletionTime":"2024-09-14T13:58Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33426/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Mars","arrivalTime":"2024-09-20T04:00Z"}],"cmeIDs":["2024-09-14T00:38:00-CME-001","2024-09-14T04:23:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-14T04:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T04:23Z","instruments":[{"displayName":"SOHO: LASCO/C2"}],"sourceLocation":"S20W90","activeRegionNum":null,"note":"Wide, bright CME seen to the southwest in STEREO A COR2 and in SOHO C2/C3 during a data gap. This CME is associated with a large scale eruption from the departing group of sunspots on the southwest limb as evidenced by the quickly and widely opening field lines seen in GOES SUVI 284 near 2024-09-14T03:36Z and ejecta seen in SDO AIA 131.","submissionTime":"2025-02-04T17:18Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33424/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T09:42Z","latitude":-53.0,"longitude":82.0,"halfAngle":35.0,"speed":624.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using SOHO/STEREO A COR2 imagery focusing on the brightest portion of the CME, so a lower bound on half-width.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":19.0,"submissionTime":"2024-09-14T14:14Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33425/-1","enlilList":[{"modelCompletionTime":"2024-09-14T13:58Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33426/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Mars","arrivalTime":"2024-09-20T04:00Z"}],"cmeIDs":["2024-09-14T00:38:00-CME-001","2024-09-14T04:23:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-14T03:10:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-14T15:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T15:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S18E55","activeRegionNum":13825,"note":"Partial halo CME seen to the southeast in SOHO C2/C3 and not yet observed in STEREO A due to a data gap. Associated with a powerful X4.5-class solar flare from AR3825 (S18E55) and subsequent strong eruption, characterized by intense brightening in SDO 131 and fast ejecta seen best in GOES SUVI 284 as well as a large, fast EUV wave associated with the eruption traversing back towards the northwest seen best in SDO AIA 171/193 that covers approximately half the solar disk.","submissionTime":"2025-02-04T17:19Z","versionId":3,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33434/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T18:08Z","latitude":8.0,"longitude":-50.0,"halfAngle":51.0,"speed":1070.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Updated leading edge measurement of the bulk using only SOHO C3 imagery out to 18:30Z.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":23.0,"submissionTime":"2024-09-14T20:52Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33439/-1","enlilList":[{"modelCompletionTime":"2024-09-14T19:25Z","au":2.0,"estimatedShockArrivalTime":"2024-09-16T15:38Z","estimatedDuration":22.7,"rmin_re":6.0,"kp_18":null,"kp_90":6,"kp_135":8,"kp_180":8,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33440/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-16T14:25Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-15T12:01Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"STEREO A","arrivalTime":"2024-09-17T03:00Z"}],"cmeIDs":["2024-09-14T15:36:00-CME-001"]},{"modelCompletionTime":"2024-09-14T21:28Z","au":5.5,"estimatedShockArrivalTime":"2024-09-16T15:08Z","estimatedDuration":23.0,"rmin_re":6.0,"kp_18":null,"kp_90":6,"kp_135":8,"kp_180":8,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33444/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-16T13:15Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-15T11:42Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-17T03:00Z"}],"cmeIDs":["2024-09-14T15:36:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-14T17:02Z","latitude":6.0,"longitude":-30.0,"halfAngle":45.0,"speed":2040.0,"type":"R","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Updated SHOCK measurement based on source location and best fit in SOHO LASCO C2/C3 using more available imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-14T20:54Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33443/-1","enlilList":[{"modelCompletionTime":"2024-09-14T21:52Z","au":2.0,"estimatedShockArrivalTime":"2024-09-15T20:52Z","estimatedDuration":19.5,"rmin_re":4.8,"kp_18":null,"kp_90":8,"kp_135":9,"kp_180":9,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33445/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-15T20:48Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-15T03:24Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-16T04:00Z"}],"cmeIDs":["2024-09-14T15:36:00-CME-001"]},{"modelCompletionTime":"2024-09-14T22:17Z","au":5.5,"estimatedShockArrivalTime":"2024-09-15T20:48Z","estimatedDuration":18.6,"rmin_re":4.8,"kp_18":null,"kp_90":8,"kp_135":9,"kp_180":9,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33446/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-15T20:58Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-15T03:15Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-16T04:00Z"}],"cmeIDs":["2024-09-14T15:36:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-14T17:06Z","latitude":1.0,"longitude":-51.0,"halfAngle":50.0,"speed":2202.0,"type":"R","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement of the shock front of the CME using early frames of SOHO C2/C3 during a COR2A data gap wide enough such that all portions of the shock front's leading edge are covered in later C3 frames. The CME moves so quickly that it is only visible in SOHO C2 in just one frame.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2024-09-14T19:31Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33435/-1","enlilList":[]},{"isMostAccurate":false,"time21_5":"2024-09-14T18:02Z","latitude":-1.0,"longitude":-44.0,"halfAngle":56.0,"speed":1470.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement of the brightest bulk portion of the partial halo using only SOHO C2/C3, intentionally missing some of the northernmost portion in SOHO C3 in order to confine the longitude closer to the source.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.0,"submissionTime":"2024-09-14T18:59Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33437/-1","enlilList":[{"modelCompletionTime":"2024-09-14T18:20Z","au":2.0,"estimatedShockArrivalTime":"2024-09-16T04:43Z","estimatedDuration":19.7,"rmin_re":5.0,"kp_18":null,"kp_90":7,"kp_135":9,"kp_180":9,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33438/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-16T04:33Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Parker Solar Probe","arrivalTime":"2024-09-15T07:39Z"}],"cmeIDs":["2024-09-14T15:36:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-14T15:13:00-FLR-001"},{"activityID":"2024-09-16T22:49:00-IPS-001"},{"activityID":"2024-09-17T00:00:00-GST-001"},{"activityID":"2024-09-17T03:30:00-IPS-001"},{"activityID":"2024-09-17T04:33:00-SEP-001"},{"activityID":"2024-09-17T04:40:00-SEP-001"},{"activityID":"2024-09-17T07:35:00-SEP-001"},{"activityID":"2024-09-17T08:14:00-SEP-001"},{"activityID":"2024-09-17T08:54:00-SEP-001"},{"activityID":"2024-09-17T14:31:00-SEP-001"},{"activityID":"2024-09-17T15:43:00-SEP-001"},{"activityID":"2024-09-19T16:50:00-RBE-001"}],"sentNotifications":[{"messageID":"20240914-AL-006","messageIssueTime":"2024-09-14T17:53Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33436/1"},{"messageID":"20240914-AL-007","messageIssueTime":"2024-09-14T19:45Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33441/1"},{"messageID":"20240915-AL-002","messageIssueTime":"2024-09-15T17:58Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33450/1"}]},{"activityID":"2024-09-14T18:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T18:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the east in SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to a data gap from 2024-09-14T17:38Z-22:38Z. There is no clear source visible for this CME in available EUV imagery.","submissionTime":"2024-09-15T22:29Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33453/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-14T23:26Z","latitude":-5.0,"longitude":null,"halfAngle":23.0,"speed":699.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Plane of sky measurement due to lack of available STEREO A COR2 imagery and no source location visible.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.8,"submissionTime":"2024-09-15T22:30Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33454/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-14T18:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T18:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME first seen in the SW by SOHO LASCO C2 beginning at 2024-09-14T18:12Z as well as by C3 in later frames. There is no STEREO A COR2 data available for this due to a data gap from 2024-09-14T17:38Z to 2024-09-14T22:38Z. There is no clear source seen on the disk, however some faint field line movement is visible in SDO AIA 171, but it's difficult to tell if it's front sided or far sided movement.","submissionTime":"2024-09-15T00:32Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33447/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-15T02:38Z","latitude":-57.0,"longitude":null,"halfAngle":21.0,"speed":447.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"POS due to uncertain source location and range of possible longitudes (approx. 70 to 120 degrees). CME appears to speed up  (early frames around 240 km/s) and divert further South as it progresses.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-15T00:33Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33448/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-14T19:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-14T19:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME seen to the east in SOHO LASCO C2/C3 and after a data gap in STEREO A COR2 from 2024-09-14T17:38Z to 2024-09-14T22:38Z. The source is not seen in EUV imagery. The CME follows directly after CME: 2024-09-14T19:36Z in the coronagraphs.","submissionTime":"2024-09-15T22:35Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33455/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-15T00:45Z","latitude":-18.0,"longitude":null,"halfAngle":13.0,"speed":828.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Plane of sky measurement using SOHO LASCO C2/C3 difference imagery in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.9,"submissionTime":"2024-09-15T22:36Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33456/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-16T06:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-16T06:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint CME seen to the NE better in STEREO COR2A, and seen barely in SOHO LASCO C2 due to diffuseness. There is no clear source for this CME on the disk, and due to a lengthy SOHO data gap in real time due to a keyhole maneuver not much imagery is available real-time for better triangulation.","submissionTime":"2024-09-16T18:58Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33461/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-16T12:05Z","latitude":23.0,"longitude":-19.0,"halfAngle":11.0,"speed":628.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"UPDATED measurement based on best fit between SOHO LASCO C2 and STEREO A COR2 following SOHO LASCO data backfill. Front was too diffuse to be reliably tracked in C3.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T18:55Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33503/-1","enlilList":[]},{"isMostAccurate":false,"time21_5":"2024-09-16T11:06Z","latitude":12.0,"longitude":null,"halfAngle":15.0,"speed":833.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"STEREO A Plpne-of-sky taken at E115.2 degrees based on its current position. This measurement fell slightly south of the diffuse front in SOHO LASCO C2, but the front is not clear enough to reliably triangulate using C2 imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.1,"submissionTime":"2024-09-16T18:59Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33462/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-16T21:15:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-16T21:15Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen to the W in SOHO LASCO C2 starting at 2024-09-16T21:15Z. Also seen to the W in SOHO LASCO C3 and STEREO A COR2. The source of this CME is likely some moving field lines from beyond the W limb best seen in GOES SUVI 284 starting around 2024-09-16T18:17Z.","submissionTime":"2024-09-17T19:08Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33482/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-17T04:19Z","latitude":-7.0,"longitude":115.0,"halfAngle":26.0,"speed":490.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement made in SWPC_CAT using running difference imagery from STEREO A COR2. The source location is determined by corroboration with imagery from SOHO LASCO, which was rotated after SOHO keyhole maneuvers and unusable in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T19:03Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33504/-1","enlilList":[{"modelCompletionTime":"2024-09-18T19:13Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33506/-1","impactList":null,"cmeIDs":["2024-09-16T21:15:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-17T04:22Z","latitude":-8.0,"longitude":null,"halfAngle":22.0,"speed":459.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Measurement made in SWPC_CAT with only STEREO A COR2 imagery due to SOHO LASCO imagery rotation after keyhole maneuvers.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-17T19:11Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33483/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-17T00:23:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-17T00:23Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen to the NE in STEREO A COR2 starting at 2024-09-17T00:23Z. Also visible to the NE for a couple of frames in SOHO LASCO C2/C3. The source of this CME is possibly a C9.6 class flare from AR 3825 that peaked at 2024-09-16T23:57Z. It is also possible that the source of this CME is far-sided behind the NE limb.","submissionTime":"2024-09-17T19:33Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33484/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-17T07:29Z","latitude":21.0,"longitude":null,"halfAngle":18.0,"speed":490.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Measurement made in SWPC_CAT with only STEREO A COR2 imagery due to SOHO LASCO imagery rotation after keyhole maneuvers.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-17T19:34Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33485/-1","enlilList":[]}],"linkedEvents":[{"activityID":"2024-09-16T23:29:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-17T02:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-17T02:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen to the W in SOHO LASCO C2 starting at 2024-09-17T02:00Z. Also seen to the W in SOHO LASCO C3 and STEREO A COR2. The source of this CME is possibly related to a minor eruption near the western limb seen as opening field lines from 01:30Z to 02:30Z which are best seen in GOES SUVI 284.","submissionTime":"2024-09-17T18:12Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33479/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-17T04:42Z","latitude":-9.0,"longitude":95.0,"halfAngle":23.0,"speed":452.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement made in SWPC_CAT using running difference imagery from STEREO A COR2. The source location is determined by corroboration with imagery from SOHO LASCO, which was rotated after SOHO keyhole maneuvers and unusable in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.5,"submissionTime":"2024-09-18T21:01Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33507/-1","enlilList":[{"modelCompletionTime":"2024-09-18T21:09Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33509/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-22T00:00Z"}],"cmeIDs":["2024-09-17T02:00:00-CME-001"]}]},{"isMostAccurate":false,"time21_5":"2024-09-17T09:53Z","latitude":-8.0,"longitude":null,"halfAngle":18.0,"speed":438.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Measurement made in SWPC_CAT with only STEREO A COR2 imagery due to SOHO LASCO imagery rotation after keyhole maneuvers.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2025-02-03T18:29Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33480/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-17T13:09:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-17T13:09Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"},{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen to the NE in STEREO A COR2 starting at 2024-09-17T13:09Z. Also seen to the NE in SOHO LASCO C2/C3. The source of this CME is likely some faint opening field lines beyond the NE limb best seen in GOES SUVI 284 about two hours prior to the CME start time.","submissionTime":"2024-09-17T19:39Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33486/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-17T19:19Z","latitude":46.0,"longitude":null,"halfAngle":26.0,"speed":492.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Measurement made in SWPC_CAT with only STEREO A COR2 imagery due to SOHO LASCO imagery rotation after keyhole maneuvers.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-17T19:41Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33487/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-17T19:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-17T19:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint, narrow CME visible to the S/SE in SOHO imagery (SOHO imagery flips after midnight zulu, start time of CME based on first appearance in SOHO C2 in unrotated image) and to the S/SW in STEREO A COR2 imagery. The source appears as moving/opening field lines along the southern limb in GOES SUVI 284 starting around 2024-09-17T15:47Z.","submissionTime":"2024-09-18T01:39Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33489/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-18T02:41Z","latitude":-48.0,"longitude":-168.0,"halfAngle":12.0,"speed":550.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters based on best fit using correctly rotated SOHO LASCO C3 imagery (after midnight ZULU time) and STEREO A COR2 imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":16.2,"submissionTime":"2024-09-18T01:40Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33490/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-18T03:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-18T03:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME first seen in the SE by SOHO LASCO C2 beginning at 2024-09-18T03:12Z, as well as in later frames by C3 and STEREO A COR2A. There is no clear source seen on the Earth facing disk, however some minor field line movement/opening can be seen along the South limb in SDO AIA 171 and 193 beginning at approx. 18/02:00Z. This CME is overtaken by later event, CME: 2024-09-18T05:48Z.","submissionTime":"2024-09-18T15:52Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33498/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-18T12:13Z","latitude":-53.0,"longitude":-157.0,"halfAngle":10.0,"speed":365.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T15:53Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33499/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-18T05:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-18T05:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME first seen in the SW by SOHO LASCO C2 beginning at 2024-09-18T05:48Z as well as by C3 and STEREO A COR2 in later frames. There is no clear source seen on the disk for this event, however some minor field line opening can be seen off of the SW limb in SDO AIA 171, 193 and GOES SUVI 284, suggesting a far sided eruption. This CME does not have a distinct leading edge and significantly widens as it progresses.","submissionTime":"2024-09-18T12:50Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33494/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-18T10:20Z","latitude":-45.0,"longitude":153.0,"halfAngle":22.0,"speed":812.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T12:50Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33495/-1","enlilList":[{"modelCompletionTime":"2024-09-18T12:56Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33496/-1","impactList":null,"cmeIDs":["2024-09-18T05:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-18T06:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-18T06:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint loop CME first seen in the SE by SOHO LASCO C2 beginning at 2024-09-18T06:24Z, as well as by SOHO LASCO C3 and STEREO A COR2 in later frames. There is no clear source seen on the disk for this event, which corroborates a far sided measurement. Some minor field line movement can be seen off of the South limb in GOES SUVI 284.","submissionTime":"2024-09-18T12:26Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33491/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-18T11:51Z","latitude":-61.0,"longitude":-160.0,"halfAngle":32.0,"speed":620.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T12:27Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33492/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-18T12:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-18T12:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S25E85","activeRegionNum":null,"note":"Bright CME first seen in the SE by SOHO LASCO C2 beginning at 2024-09-18T12:36Z, as well as by C3 and STEREO A COR2 in later frames. The source of this CME is an eruption on or just beyond the SE limb seen in SDO AIA 171 and 193. Field line opening is visible in SDO AIA 171, 193, 211, GOES SUVI 284 and STEREO A EUVI 195, as well as post eruptive arcades seen in SDO AIA 131. This event is completely blocked by the pylon in SOHO LASCO C3 and is partially obscured in STEREO A due to a data gap beginning at 2024-09-18T14:23Z.","submissionTime":"2024-09-18T17:49Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33500/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-18T18:13Z","latitude":-45.0,"longitude":-59.0,"halfAngle":33.0,"speed":640.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on approximate source location and best fit between SOHO LASCO C2 and STEREO A COR2. This event is fully obscured by the pylon in SOHO LASCO C3.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-18T17:52Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33501/-1","enlilList":[{"modelCompletionTime":"2024-09-18T18:03Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33502/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Lucy","arrivalTime":"2024-09-21T10:00Z"}],"cmeIDs":["2024-09-18T12:36:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-18T22:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-18T22:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Fuzzy CME seen to the NW in all coronagraphs. The source for this CME is uncertain and unobserved in EUV imagery, but clearly lies far-sided via triangulation between SOHO LASCO C2/C3 and STEREO COR2A in swpc_cat.","submissionTime":"2024-09-19T01:42Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33510/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-19T02:23Z","latitude":26.0,"longitude":131.0,"halfAngle":12.0,"speed":851.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Triangulated measurement between SOHO LASCO C2/C3 and STEREO COR2A. Some deflection is observed in SOHO C2 and C3 as the leading edge is difficult to track in one line with the measuring tool, but regardless this front is clearly far-sided and out of the ecliptic.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.3,"submissionTime":"2024-09-19T01:43Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33511/-1","enlilList":[{"modelCompletionTime":"2024-09-19T02:21Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33512/-1","impactList":null,"cmeIDs":["2024-09-18T22:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-19T06:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-19T06:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N50W40","activeRegionNum":null,"note":"Lightbulb-shaped CME seen to the NW in SOHO LASCO C2/C3 and STEREO A COR2. The source is a long and narrow horizontal area of very gradual dimming and gradual field line movement seen centered at N50 and stretching from E20 to W70 in SDO AIA 193 / 171. It is difficult to pin down an exact start time for the field line movement at this area on the disk, but best estimate is 2024-09-19T04:54Z as seen in SDO AIA 193, with dimming becoming more clear by 07:50Z. Subtle field line movement can be seen on the NW limb starting as early as 2024-09-19T05:48Z in SDO AIA 171/193. GOES SUVI instruments were in an eclipse at and around these timestamps.","submissionTime":"2024-09-19T13:33Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33513/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-19T19:49Z","latitude":51.0,"longitude":48.0,"halfAngle":43.0,"speed":323.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Best fit using several frames of C2/C3 and COR2A, and source location as seen in SDO AIA imagery. The outermost 'layer' of this CME in COR2A difference imagery, i.e. the leading edge, becomes progressively more faint in later frames of COR2A, but can still be tracked as it remains relatively more visible near the legs of the CME.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.0,"submissionTime":"2024-09-19T13:38Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33514/-1","enlilList":[{"modelCompletionTime":"2024-09-19T13:56Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33515/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-24T20:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-24T00:00Z"}],"cmeIDs":["2024-09-19T06:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-19T22:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-19T22:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"}],"sourceLocation":"","activeRegionNum":null,"note":"This CME is faint but visible to the northeast in SOHO LASCO C2 imagery. It is not seen in STEREO A COR2 imagery due to a data gap from 2024-09-19T21:53Z to 2024-09-20T00:23Z. The source is likely far-sided as there are no source signatures visible on the Earth-facing disk at the time of this event. Faint field line movement may be visible beyond the NE limb in SDO AIA 171 imagery starting around 2024-09-19T21:40Z.","submissionTime":"2024-09-20T13:21Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33521/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-20T04:33Z","latitude":41.0,"longitude":null,"halfAngle":10.0,"speed":531.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"A plane of sky measurement was made using a longitude of -90 degrees due to the far-sided/unknown source location.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.1,"submissionTime":"2024-09-20T11:54Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33522/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-21T11:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-21T11:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Thin diffuse CME seen to the NW in all coronagraphs. The source is best observed in SDO AIA 171 as field line movement on or just beyond the NW limb starting around 2024-09-21T10:39Z.","submissionTime":"2024-09-21T20:17Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33526/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-21T17:07Z","latitude":29.0,"longitude":99.0,"halfAngle":10.0,"speed":651.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Triangulated measurement between SOHO LASCO C2/C3 and STEREO COR2A, with the source observed in SDO on/near the NW limb.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.7,"submissionTime":"2024-09-21T20:18Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33527/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-21T16:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-21T16:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2. The source is believed to be backsided, with field line movement visible beyond the east limb in GOES SUVI 284 and SDO AIA 171 starting around 2024-09-21T15:00Z.","submissionTime":"2024-09-23T15:16Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33535/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-22T08:18Z","latitude":71.0,"longitude":-107.0,"halfAngle":38.0,"speed":268.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Best fit measurement using several frames of SOHO LASCO C2/C3 and STEREO A COR2 and a farsided source location as observed in EUV imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2024-09-23T15:17Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33536/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-21T20:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-21T20:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"N25W80","activeRegionNum":null,"note":"Narrow CME seen to the NW in SOHO LASCO C2/C3. Not visible in STEREO A COR2 due to a data gap from 2024-09-21T16:53Z-23:09Z.The source is a narrow eruption from N25W80 at 2024-09-21T19:24Z. Ejecta and brightening seen in SDO AIA 304/131. Opening field lines and ejecta seen in SDO AIA 171. Faint dimming seen extending a bit further onto the disk at 19:44Z in SDO AIA 193.","submissionTime":"2024-09-23T15:53Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33542/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-22T02:17Z","latitude":55.0,"longitude":80.0,"halfAngle":10.0,"speed":561.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on source location using SOHO LASCO C2 imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2024-09-23T15:54Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33543/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-22T07:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-22T07:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2. The source is best seen in STEREO A EUV 195 as opening field lines starting around 2024-09-22T05:25Z.","submissionTime":"2024-09-23T17:56Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33548/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-22T20:37Z","latitude":19.0,"longitude":136.0,"halfAngle":17.0,"speed":255.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT as well as source location beyond west limb.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.7,"submissionTime":"2024-09-23T17:57Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33549/-1","enlilList":[{"modelCompletionTime":"2024-09-23T18:37Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33553/-1","impactList":null,"cmeIDs":["2024-09-22T07:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-22T14:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-22T14:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2. The source is unclear, and may be beyond the west limb.","submissionTime":"2024-09-23T15:34Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33540/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-22T22:51Z","latitude":34.0,"longitude":null,"halfAngle":13.0,"speed":470.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"This CME was not clearly measurable using STEREO A COR2 due to poor quality difference imagery, so a plane of sky measurement using SOHO difference imagery in SWPC_CAT was taken.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.2,"submissionTime":"2024-09-23T15:35Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33541/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-22T19:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-22T19:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow CME first seen in the NW by SOHO LASCO C2 beginning at 2024-09-22T19:12Z, as well as by SOHO LASCO C3 in later frames. There is no STEREO A COR2 imagery available for this event due to a data gap beginning at 2024-09-22T17:38Z. The source of this eruption is likely far sided, evidenced by field line movement seen beyond the NW limb in SDO AIA 171 around 2024-09-22T19:00Z.","submissionTime":"2024-09-23T15:26Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33537/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-23T01:50Z","latitude":35.0,"longitude":95.0,"halfAngle":15.0,"speed":537.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement using source location just beyond the limb and SOHO imagery only due to STEREO A COR2 data gap.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.9,"submissionTime":"2024-09-23T15:27Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33538/-1","enlilList":[{"modelCompletionTime":"2024-09-22T23:25Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33539/-1","impactList":null,"cmeIDs":["2024-09-22T19:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-22T21:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-22T21:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S23E65","activeRegionNum":13835,"note":"CME first seen in the SW by SOHO LASCO C2 beginning at 2024-09-22T21:36Z. The source of this event is an M3.7 flare and filament eruption from S23E65 beginning at 2024-09-22T21:12Z. This flare is seen clearly in SDO AIA 94 and 131, and the filament material is seen best in SDO AIA 304. Field line opening is also visible in SDO AIA 171, 193, and GOES SUVI 284 along with post eruptive arcades visible in SDO AIA 94 and 131. This filament appears to deflect towards the SW as it progresses as seen in GOES SUVI 304. A faint EUV wave seen in SDO AIA 193 also appears to expand more to the west.","submissionTime":"2024-09-23T14:31Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33529/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-23T00:27Z","latitude":-41.0,"longitude":-25.0,"halfAngle":37.0,"speed":1239.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement of the bulk of the CME based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.2,"submissionTime":"2024-09-23T14:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33530/-1","enlilList":[{"modelCompletionTime":"2024-09-23T01:28Z","au":2.0,"estimatedShockArrivalTime":"2024-09-25T18:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":3,"kp_135":4,"kp_180":5,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33531/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":true,"location":"Lucy","arrivalTime":"2024-09-25T10:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-26T02:00Z"}],"cmeIDs":["2024-09-22T21:36:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-23T00:04Z","latitude":-18.0,"longitude":-24.0,"halfAngle":45.0,"speed":1381.0,"type":"O","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement of the wider, fainter, SHOCK of the CME.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.4,"submissionTime":"2024-09-23T14:43Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33532/-1","enlilList":[{"modelCompletionTime":"2024-09-23T11:50Z","au":2.0,"estimatedShockArrivalTime":"2024-09-24T18:55Z","estimatedDuration":28.5,"rmin_re":5.4,"kp_18":null,"kp_90":6,"kp_135":8,"kp_180":8,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33533/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Lucy","arrivalTime":"2024-09-24T14:29Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-25T02:00Z"}],"cmeIDs":["2024-09-22T21:36:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-22T21:12:00-FLR-001"}],"sentNotifications":[{"messageID":"20240922-AL-001","messageIssueTime":"2024-09-22T01:25Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33555/1"},{"messageID":"20240922-AL-002","messageIssueTime":"2024-09-22T02:50Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33556/1"}]},{"activityID":"2024-09-23T02:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-23T02:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the NW in SOHO LASCO C2/C3. Not clearly visible in STEREO A COR2 imagery, and possibly obscured by the bright streamer. The potential source is opening field lines best seen in GOES SUVI 284 at 2024-09-23T02:00Z, on the far side.","submissionTime":"2024-09-23T18:44Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33551/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-23T08:47Z","latitude":36.0,"longitude":null,"halfAngle":15.0,"speed":512.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Plane of sky measurement using SOHO LASCO C2 imagery in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.6,"submissionTime":"2024-09-23T18:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33552/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-23T09:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-23T09:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"N50W20","activeRegionNum":null,"note":"Faint CME seen to the NE in SOHO LASCO C2/C3 and STEREO A COR2. The potential source is a filament eruption seen lifting off starting around 2024-09-23T07:17Z in SDO AIA 304 centered around N50W20. Dimming is also visible in SDO AIA 193. The eruption is also visible from the point of view of STEREO A EUV 195. While the filament does not clearly deflect in EUV imagery, this is the most likely candidate source for this CME based on event timing and location.","submissionTime":"2024-09-23T18:56Z","versionId":3,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33546/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-23T16:40Z","latitude":41.0,"longitude":-20.0,"halfAngle":14.0,"speed":454.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery in SWPC_CAT.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.0,"submissionTime":"2024-09-23T17:42Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33547/-1","enlilList":[{"modelCompletionTime":"2024-09-23T18:21Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33562/-1","impactList":null,"cmeIDs":["2024-09-23T09:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-23T20:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-23T20:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S33W23","activeRegionNum":null,"note":"Slow, loop-shaped CME seen propagating to the southwest in SOHO C2/C3 starting around 2024-09-23T20:48Z and also seen in STEREO A COR2 which accelerates with time. May be associated with two areas of dimming seen best in GOES SUVI 284 which may represent footpoints for this eruption near S40W05 and S25W40 (centerpoint S33W23) located near the vicinity of AR 13827.","submissionTime":"2025-02-04T17:19Z","versionId":3,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33557/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-24T10:13Z","latitude":-38.0,"longitude":23.0,"halfAngle":30.0,"speed":338.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft measurement of the leading edge of the CME, capturing the half-width more closely in STEREO A than SOHO, where it appears wider.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":18.0,"submissionTime":"2024-09-24T12:04Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33558/-1","enlilList":[{"modelCompletionTime":"2024-09-24T12:01Z","au":2.0,"estimatedShockArrivalTime":"2024-09-28T00:00Z","estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":3,"kp_135":4,"kp_180":5,"isEarthGB":true,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33559/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-09-30T22:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-09-28T04:00Z"}],"cmeIDs":["2024-09-23T20:48:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-28T07:00:00-IPS-001"}],"sentNotifications":null},{"activityID":"2024-09-24T04:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-24T04:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S60W02","activeRegionNum":null,"note":"CME seen to the south-southeast in SOHO C2/STEREO A COR2 imagery, overlapping with CME: 2024-09-23T20:48Z; possibly associated with a filament eruption at far southern latitudes seen best in SDO AIA 171 around 2024-09-24T01:48Z.","submissionTime":"2025-02-04T17:20Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33560/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-24T10:06Z","latitude":-53.0,"longitude":-22.0,"halfAngle":20.0,"speed":577.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using triangulation between SOHO and STEREO Ahead; the CME could not be fit to the far-side.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.0,"submissionTime":"2024-09-24T13:22Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33561/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-25T04:53:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-25T04:53Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint outflow type puff CME to the S/SW in STEREO A COR2 imagery and later frames in SOHO LASCO C3 imagery following a data gap. (Not visible in SOHO LASCO C2 imagery due to data gap). There is no clear source for this CME.","submissionTime":"2024-09-25T13:24Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33565/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-25T13:48Z","latitude":-47.0,"longitude":38.0,"halfAngle":11.0,"speed":393.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters based on best fit in SOHO LASCO C3 and STEREO A COR2 imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.5,"submissionTime":"2024-09-25T13:29Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33566/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-26T05:38:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-26T05:38Z","instruments":[{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S35E70","activeRegionNum":null,"note":"This CME is visible to the southeast in STEREO A COR2 imagery. It is not visible in SOHO LASCO C2 imagery due to a data gap lasing from 2024-09-26T04:00Z-07:36Z, and the event is obscured by the pylon in SOHO LASCO C3. The source is likely an eruption from S35E70 starting around 2024-09-26T04:00Z as seen in SDO AIA 131, 171, 193, 304 imagery. An opening of field lines is visible over the southeast limb at this time in SDO AIA 171 and 193 as well","submissionTime":"2024-09-26T17:14Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33575/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-26T18:37Z","latitude":-58.0,"longitude":-70.0,"halfAngle":33.0,"speed":261.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Longitude based on the source location. The measured parameters may vary slightly as there is a data gap in SOHO imagery at the time of this event.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.4,"submissionTime":"2024-09-26T17:16Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33576/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-26T09:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-26T09:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"This CME is visible to the southwest in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is likely far-sided and may be related to filamentary material which is barely visible over/beyond the southwest limb in SDO AIA 304 imagery starting around 2024-08-26T07:40Z. An opening of field lines visible over the southwest limb in GOES SUVI 284 imagery starting around 2024-09-26T10:00Z as well.","submissionTime":"2024-09-26T17:21Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33577/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-26T19:29Z","latitude":-38.0,"longitude":134.0,"halfAngle":49.0,"speed":415.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on the best fit between SOHO LASCO C3 and STEREO A COR2 imagery. As the source is far-sided and the precise source location is unknown, the measured parameters may vary slightly.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":14.2,"submissionTime":"2024-09-26T17:25Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33578/-1","enlilList":[{"modelCompletionTime":"2024-09-26T17:41Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33581/-1","impactList":null,"cmeIDs":["2024-09-26T09:36:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-26T14:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-26T14:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"This CME is visible to the northeast in SOHO LASCO C2/C3 imagery. It is faintly visible to the north in STEREO A COR2 imagery. The source is likely far-sided and may be related to faint field line movement visible over the northeast limb in SDO AIA 171 around 2024-09-26T13:00Z.","submissionTime":"2024-09-26T17:40Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33579/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-27T01:44Z","latitude":65.0,"longitude":null,"halfAngle":39.0,"speed":319.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"A plane-of-sky measurement was made using SOHO LASCO C2 imagery as the CME is too faintly observed in STEREO A COR2 to make a reliable measurement using this imagery.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.0,"submissionTime":"2024-09-26T17:44Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33580/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-26T20:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-26T20:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"S12E75","activeRegionNum":13839,"note":"This CME is faintly visible to the east in SOHO LASCO C2, C3 and STEREO A COR2 imagery (more easily in difference imagery than white light imagery). The source appears to be a C5.0 flare and filament ejecta from newly numbered AR 3839 in the SE of the Earth-facing disk. The eruption is best seen in SDO/AIA 131 and 304 as well as GOES SUVI 304 imagery starting around 2024-09-26T19:45Z.","submissionTime":"2024-09-27T01:50Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33583/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-27T07:16Z","latitude":-8.0,"longitude":-75.0,"halfAngle":30.0,"speed":324.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Parameters based on best fit of leading edge in SOHO LASCO C2 and C3 imagery using potential source location. The feature becomes too faint/diffused in later frames to track. No good STEREO A frames to use in measurement.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.2,"submissionTime":"2024-09-27T01:55Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33584/-1","enlilList":[{"modelCompletionTime":"2024-09-27T02:11Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33586/-1","impactList":[{"isGlancingBlow":true,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-28T06:00Z"}],"cmeIDs":["2024-09-26T20:00:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-26T19:41:00-FLR-001"}],"sentNotifications":null},{"activityID":"2024-09-27T09:24:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-27T09:24Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Disjoint CME seen to the east made up of a southeasterly, wider portion and a northeasterly, jet-like portion. Analysis focuses on the southeasterly portion. May be associated with a minor filament seen near 09:00Z in GOES SUVI 304/SDO AIA 304 or activity (moving and opening field lines) associated with active regions that are turning on to the Earth-facing disk.","submissionTime":"2025-02-04T17:22Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33587/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-27T16:07Z","latitude":-12.0,"longitude":-88.0,"halfAngle":25.0,"speed":515.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft measurement using triangulation of the leading edge to determine a potential longitude; uncertainty in longitude approximately +/- 15 degrees. Was found to likely not be associated with on-disk activity.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2024-09-27T12:23Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33588/-1","enlilList":[{"modelCompletionTime":"2024-09-27T12:16Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33589/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-28T08:06Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-09-29T17:00Z"}],"cmeIDs":["2024-09-27T09:24:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240927-AL-001","messageIssueTime":"2024-09-27T12:31Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33590/1"}]},{"activityID":"2024-09-28T06:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-28T06:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Faint hollow loop CME seen to the SE in SOHO LASCO C2/C3 and STEREO A COR2. The exact source is elusive. There has been continuous gentle field line movement on the SE limb over the course of several hours around this time, which may have possibly released some material. STEREO A is in campaign mode for the Parker Solar Probe perihelion pass, affecting COR2A image cadence and quality.","submissionTime":"2024-09-28T19:58Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33593/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-28T17:18Z","latitude":-56.0,"longitude":-38.0,"halfAngle":27.0,"speed":481.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Best fit measurement between C2/C3 and COR2A. Leading edge accelerates in C2. STEREO A is in campaign mode for the Parker Solar Probe perihelion pass, affecting COR2A image cadence and quality.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":14.0,"submissionTime":"2024-09-28T20:00Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33594/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-28T11:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-28T11:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S15W35","activeRegionNum":13834,"note":"Narrow CME visible to the SW in SOHO LASCO C2/C3 and STEREO A COR2. The potential source is an eruption seen in SDO AIA 193 starting at 2024-09-28T10:27Z, also visible in STEREO A EUV 195, around S15W35, from AR 3834. There is also field line movement seen beyond the west limb in STEREO A EUV 195 and SDO AIA 171/193 starting at 2024-09-28T10:48Z, which may be from a separate eruption on the far side.","submissionTime":"2024-09-28T23:15Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33595/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-29T01:36Z","latitude":-28.0,"longitude":54.0,"halfAngle":14.0,"speed":250.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on SOHO LASCO C2/C3 and limited available frames of STEREO A COR2 imagery due to ongoing STEREO A campaign.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.3,"submissionTime":"2024-09-28T23:16Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33596/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-28T17:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-28T17:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the east in SOHO LASCO C2/C3 and STEREO A COR2. The potential source can be seen as opening field lines best seen in SDO AIA 171 in ISWA starting at 2024-09-28T16:09Z. Some brightening can be seen on the disk in SDO AIA 193 around S15E75 as well. The start of the CME is obscured by a data gap in STEREO A COR2 at 2024-09-28T14:09Z-20:09Z.","submissionTime":"2024-09-29T00:22Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33597/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-29T05:31Z","latitude":5.0,"longitude":null,"halfAngle":26.0,"speed":292.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Plane of sky measurement using SOHO LASCO C2/C3 in SWPC_CAT due to unclear source location near the east limb. No STEREO A COR2 difference imagery was available for a measurement.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.6,"submissionTime":"2024-09-29T00:23Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33598/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-29T06:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-29T06:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S15W42","activeRegionNum":13834,"note":"Narrow, fast eruption seen to the southwest in SOHO C2 and due west in STEREO A COR2, accompanied by a much wider, faint shock seen to the northwest in SOHO C2/C3. Appears to be associated with an eruption near AR3834 (S15W42) seen in SDO AIA 193/171 around 2024-09-29T05:15Z.","submissionTime":"2025-02-04T17:22Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33608/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-29T08:42Z","latitude":-14.0,"longitude":46.0,"halfAngle":19.0,"speed":1148.0,"type":"O","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Leading edge measurement using SOHO C2, C3 and limited STEREO A COR2 frames, as the spacecraft was in a campaign. There appears to be some westward deflection.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":18.0,"submissionTime":"2024-09-29T15:56Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33609/-1","enlilList":[{"modelCompletionTime":"2024-09-29T15:36Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33610/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-02T20:44Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"STEREO A","arrivalTime":"2024-10-01T05:00Z"}],"cmeIDs":["2024-09-29T06:00:00-CME-001"]},{"modelCompletionTime":"2024-09-29T15:58Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33611/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-02T20:08Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Juno","arrivalTime":"2024-10-14T00:00Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"STEREO A","arrivalTime":"2024-10-01T05:00Z"}],"cmeIDs":["2024-09-29T06:00:00-CME-001"]}]}],"linkedEvents":[{"activityID":"2024-09-29T05:26:00-FLR-001"}],"sentNotifications":[{"messageID":"20240929-AL-002","messageIssueTime":"2024-09-29T16:11Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33613/1"}]},{"activityID":"2024-09-29T08:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-29T08:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Lightbulb CME seen to the ENE in SOHO C2 and STEREO COR2A; associated with strongly opening magnetic field lines off/behind the NE limb seen best in SDO AIA 171/193 and GOES SUVI 284 around 2024-09-29T08:00Z.","submissionTime":"2025-02-04T17:22Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33600/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-29T15:02Z","latitude":15.0,"longitude":-119.0,"halfAngle":39.0,"speed":503.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Two spacecraft leading edge measurement using limited STEREO A frames due to an ongoing campaign.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.0,"submissionTime":"2024-09-29T13:32Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33601/-1","enlilList":[{"modelCompletionTime":"2024-09-29T13:20Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33602/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-10-01T06:19Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-30T04:07Z"}],"cmeIDs":["2024-09-29T08:36:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240929-AL-001","messageIssueTime":"2024-09-29T13:34Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33603/1"}]},{"activityID":"2024-09-29T18:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-29T18:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"","activeRegionNum":null,"note":"Narrow, bright, and slow CME seen to the WNW in SOHO C2 during a STEREO A COR2 data gap/campaign. Appears to be associated with with a very slow/minor eruption emanating from field lines above the western limb, seen best in GOES SUVI 284, SDO AIA 193, SDO AIA 171 and SDO AIA 304 around 2024-09-29T18:00Z.","submissionTime":"2025-02-04T17:23Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33615/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T07:29Z","latitude":24.0,"longitude":null,"halfAngle":17.0,"speed":275.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"Plane-of-sky","note":"Preliminary SOHO C2 plane of sky measurement using early frames.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":4.0,"submissionTime":"2024-09-29T19:39Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33616/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-30T03:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T03:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"Flux rope CME seen to the E/NE in SOHO LASCO C2, C3 and STEREO A COR2. A wider faint possibly shock-like feature is seen preceding the leading edge. Source is opening field lines beyond the E limb seen starting at 2024-09-30T02:45Z in SDO AIA 171/193.","submissionTime":"2024-09-30T13:44Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33617/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T08:42Z","latitude":9.0,"longitude":-131.0,"halfAngle":40.0,"speed":637.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement made using best fit between COR2A, abundant frames of C3, and a few frames of C2. STEREO A is currently in campaign mode for the Parker Solar Probe perihelion pass.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":22.0,"submissionTime":"2024-09-30T13:45Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33618/-1","enlilList":[{"modelCompletionTime":"2024-09-30T13:49Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33619/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-10-01T19:03Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-30T20:56Z"}],"cmeIDs":["2024-09-30T03:12:00-CME-001"]},{"modelCompletionTime":"2024-09-30T14:12Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33620/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-10-01T18:21Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-30T20:42Z"}],"cmeIDs":["2024-09-30T03:12:00-CME-001"]},{"modelCompletionTime":"2024-10-01T17:00Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33651/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-10-01T19:40Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-30T21:16Z"}],"cmeIDs":["2024-09-30T03:12:00-CME-001","2024-09-30T07:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20240930-AL-001","messageIssueTime":"2024-09-30T15:04Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33621/1"}]},{"activityID":"2024-09-30T05:36:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T05:36Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S20E40","activeRegionNum":13834,"note":"Narrow faint CME to the southwest. Its source is uncertain, but possibly is this small area of opening field lines at about 05:20Z seen at S20E40 near AR 3834.","submissionTime":"2024-10-01T01:06Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33632/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T13:33Z","latitude":-30.0,"longitude":54.0,"halfAngle":14.0,"speed":433.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Approximate analysis based on the fit with two coronagraphs, confirmed by the source.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-10-01T15:18Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33633/-1","enlilList":[{"modelCompletionTime":"2024-10-01T00:43Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33631/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-03T14:32Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T13:30Z"}],"cmeIDs":["2024-09-30T05:36:00-CME-001","2024-09-30T16:12:00-CME-001"]},{"modelCompletionTime":"2024-10-01T01:06Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33636/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-03T13:59Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Juno","arrivalTime":"2024-10-15T00:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T13:30Z"}],"cmeIDs":["2024-09-30T05:36:00-CME-001","2024-09-30T16:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20241001-AL-002","messageIssueTime":"2024-10-01T01:20Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33637/1"}]},{"activityID":"2024-09-30T07:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T07:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"","activeRegionNum":null,"note":"CME visible to the NE in SOHO LASCO C2/C3 and STEREO A COR2. Follows CME: 2024-09-30T03:12Z in the field of view in the coronagraphs. The potential source is on the far side, and field line movement is seen beyond the east limb starting around 2024-10-01T05:21Z in SDO AIA 171 in ISWA.","submissionTime":"2024-10-01T15:31Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33644/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T13:27Z","latitude":8.0,"longitude":-107.0,"halfAngle":17.0,"speed":556.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Measurement based on best fit between SOHO LASCO C3 and STEREO A COR2 in SWPC_CAT. Only one frame of STEREO A was used for this measurement due to the ongoing STEREO A campaign.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2024-10-01T15:35Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33645/-1","enlilList":[{"modelCompletionTime":"2024-10-01T17:00Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33651/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"OSIRIS-APEX","arrivalTime":"2024-10-01T19:40Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Solar Orbiter","arrivalTime":"2024-09-30T21:16Z"}],"cmeIDs":["2024-09-30T03:12:00-CME-001","2024-09-30T07:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-30T12:48:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T12:48Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"}],"sourceLocation":"N27W07","activeRegionNum":null,"note":"A very faint nothern CME with a hazy front seen in SOHO only. Its source might be the the medium sized filament seen erupting centered at ~N27W07 at 2024-09-30T10:18Z, with dimming post-eruptive arcades (AIA 193/304).","submissionTime":"2024-09-30T20:57Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33624/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T19:51Z","latitude":27.0,"longitude":7.0,"halfAngle":12.0,"speed":366.0,"type":"S","featureCode":"LE","imageType":"direct","measurementTechnique":"SWPC_CAT","note":"Very uncertain 1-coronagraph analysis based on the assumption that the source is the filament eruption north of the disk center.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-09-30T20:55Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33625/-1","enlilList":[{"modelCompletionTime":"2024-09-30T20:49Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33623/-1","impactList":null,"cmeIDs":["2024-09-30T12:48:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-30T14:00:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T14:00Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S65W01","activeRegionNum":null,"note":"Faint loop-like CME to the south, starting at the same time as the more easterly narrow jet 2024-09-30T14:12Z CME. There seem to be multiple eruptions in the southeast, but the source of this southern CME is likely an eruption with dimming centered around S65W01 as seen in AIA 193, however there are also more eastern eruption sites at the same time.","submissionTime":"2024-10-01T00:45Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33629/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T23:01Z","latitude":-65.0,"longitude":-2.0,"halfAngle":27.0,"speed":425.0,"type":"S","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Approximate analysis with two coronagraphs, with the fit also confirmed by the location of the source dimming. STEREO A coronagraph imagery is very sparse and low quality due to the campaign mode.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-10-01T00:46Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33630/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-30T14:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T14:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S55E40","activeRegionNum":null,"note":"Narrow jet CME starting at the same time that the wider 2024-09-30T14:00Z CME more to the south. A possible source is a filament eruption with dimming around S55E40, as seen in AIA 193/304, however there is also another simultaneous eruption closer to S35E40 and an eruption and dimming centered at S65W01.","submissionTime":"2025-02-07T23:50Z","versionId":2,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33638/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T20:11Z","latitude":-53.0,"longitude":-44.0,"halfAngle":10.0,"speed":589.0,"type":"C","featureCode":"LE","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"Analysis with two coronagraphs, with the fit confirmed by the source location (dimming).","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-10-01T01:30Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33639/-1","enlilList":[]}],"linkedEvents":null,"sentNotifications":null},{"activityID":"2024-09-30T16:12:00-CME-001","catalog":"M2M_CATALOG","startTime":"2024-09-30T16:12Z","instruments":[{"displayName":"SOHO: LASCO/C2"},{"displayName":"SOHO: LASCO/C3"},{"displayName":"STEREO A: SECCHI/COR2"}],"sourceLocation":"S15W55","activeRegionNum":13834,"note":"A very asymmetric CME with two (or more) consecutive fronts (or possibly two overlapping CMEs). The source is a relatively minor eruption centered east of AR3834 - around ~S15W55 - with a very fast ejecta and dimming, as seen in the SW in AIA 193/304/171 at 15:57Z. STEREO A coronagraph imagery is available but very sporadic and poor quality b/c of the campaign mode.","submissionTime":"2024-10-01T01:06Z","versionId":1,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CME/33634/-1","cmeAnalyses":[{"isMostAccurate":true,"time21_5":"2024-09-30T19:06Z","latitude":-16.0,"longitude":56.0,"halfAngle":29.0,"speed":1066.0,"type":"O","featureCode":"LE","imageType":"direct","measurementTechnique":"SWPC_CAT","note":"Analysis of the second front of this CME (bulk?) based on the location of the source.","levelOfData":1,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-10-01T16:00Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33635/-1","enlilList":[{"modelCompletionTime":"2024-10-01T00:43Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33631/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-03T14:32Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T13:30Z"}],"cmeIDs":["2024-09-30T05:36:00-CME-001","2024-09-30T16:12:00-CME-001"]},{"modelCompletionTime":"2024-10-01T01:06Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33636/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-03T13:59Z"},{"isGlancingBlow":false,"isMinorImpact":true,"location":"Juno","arrivalTime":"2024-10-15T00:00Z"},{"isGlancingBlow":true,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T13:30Z"}],"cmeIDs":["2024-09-30T05:36:00-CME-001","2024-09-30T16:12:00-CME-001"]}]},{"isMostAccurate":true,"time21_5":"2024-09-30T18:13Z","latitude":-6.0,"longitude":56.0,"halfAngle":32.0,"speed":1535.0,"type":"O","featureCode":"SH","imageType":"running difference","measurementTechnique":"SWPC_CAT","note":"A very approximate analysis of the fainter earlier front of this CME based on the source location. Analysis is especially uncertain because of the faintness of the front in STEREO A coronagraph, the sparseness of the COR2A imagery b/c of the campaign mode.","levelOfData":0,"tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2024-10-01T02:46Z","link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/33640/-1","enlilList":[{"modelCompletionTime":"2024-10-01T15:52Z","au":2.0,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33648/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-02T23:14Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T03:25Z"}],"cmeIDs":["2024-09-30T16:12:00-CME-001"]},{"modelCompletionTime":"2024-10-01T16:13Z","au":5.5,"estimatedShockArrivalTime":null,"estimatedDuration":null,"rmin_re":null,"kp_18":null,"kp_90":null,"kp_135":null,"kp_180":null,"isEarthGB":false,"isEarthMinorImpact":false,"link":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/WSA-ENLIL/33649/-1","impactList":[{"isGlancingBlow":false,"isMinorImpact":false,"location":"Juno","arrivalTime":"2024-10-12T00:55Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"Mars","arrivalTime":"2024-10-02T22:45Z"},{"isGlancingBlow":false,"isMinorImpact":false,"location":"STEREO A","arrivalTime":"2024-10-02T03:26Z"}],"cmeIDs":["2024-09-30T16:12:00-CME-001"]}]}],"linkedEvents":null,"sentNotifications":[{"messageID":"20241001-AL-002","messageIssueTime":"2024-10-01T01:20Z","messageURL":"https://webtools.ccmc.gsfc.nasa.gov/DONKI/view/Alert/33637/1"}]}]