[{"time21_5":"2026-05-12T15:02Z","latitude":-36.0,"longitude":-83.0,"halfAngle":20.0,"speed":289.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-12T02:24:00-CME-001","associatedCMEstartTime":"2026-05-12T02:24Z","note":"Measurement based on best-fit among SOHO LASCO C2, STEREO A COR2, and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46120/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-05-12T11:50Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46121/-1"},{"time21_5":"2026-05-12T20:00Z","latitude":7.0,"longitude":78.0,"halfAngle":13.0,"speed":762.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-12T15:24:00-CME-001","associatedCMEstartTime":"2026-05-12T15:24Z","note":"Measurement based on visible source location.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46124/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-05-12T17:06Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46125/-1"},{"time21_5":"2026-05-13T08:08Z","latitude":-31.0,"longitude":102.0,"halfAngle":11.0,"speed":736.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-13T03:12:00-CME-001","associatedCMEstartTime":"2026-05-13T03:12Z","note":"Leading edge measurement of the CME using all available coronagraph imagery, determining that the CME originates from a far-sided source using triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46130/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running 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difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.2,"submissionTime":"2026-05-14T01:25Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46140/-1"},{"time21_5":"2026-05-14T08:20Z","latitude":26.0,"longitude":87.0,"halfAngle":34.0,"speed":519.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-13T22:24:00-CME-001","associatedCMEstartTime":"2026-05-13T22:24Z","note":"Parameters based on best fit using white light imagery of SOHO LASCO C3 and STEREO A COR2 frames via StereoCAT.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46141/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"StereoCAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-05-14T13:09Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46143/-1"},{"time21_5":"2026-05-14T12:40Z","latitude":-41.0,"longitude":48.0,"halfAngle":21.0,"speed":349.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-14T02:48:00-CME-001","associatedCMEstartTime":"2026-05-14T02:48Z","note":"Parameters based on best fit of features seen to the SW in SOHO LASCO C2 (S in STEREO A COR2).","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46147/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running 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difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.9,"submissionTime":"2026-05-15T11:46Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46166/-1"},{"time21_5":"2026-05-15T09:08Z","latitude":-46.0,"longitude":49.0,"halfAngle":23.0,"speed":522.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-15T02:00:00-CME-001","associatedCMEstartTime":"2026-05-15T02:00Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46167/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.5,"submissionTime":"2026-05-15T12:02Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46168/-1"},{"time21_5":"2026-05-15T11:46Z","latitude":33.0,"longitude":-13.0,"halfAngle":16.0,"speed":446.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-15T03:38:00-CME-001","associatedCMEstartTime":"2026-05-15T03:38Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46169/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running 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difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.8,"submissionTime":"2026-05-15T15:19Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46178/-1"},{"time21_5":"2026-05-16T01:04Z","latitude":13.0,"longitude":76.0,"halfAngle":31.0,"speed":317.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-15T13:48:00-CME-001","associatedCMEstartTime":"2026-05-15T13:48Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46183/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.7,"submissionTime":"2026-05-15T18:17Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46184/-1"},{"time21_5":"2026-05-15T20:50Z","latitude":17.0,"longitude":-75.0,"halfAngle":29.0,"speed":564.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-15T14:24:00-CME-001","associatedCMEstartTime":"2026-05-15T14:24Z","note":"Measurement based on approximate source location and best fit between SOHO LASCO C2/C3, STEREO A COR2 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46180/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.8,"submissionTime":"2026-05-15T17:25Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46181/-1"},{"time21_5":"2026-05-16T02:55Z","latitude":17.0,"longitude":76.0,"halfAngle":30.0,"speed":347.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-15T16:48:00-CME-001","associatedCMEstartTime":"2026-05-15T16:48Z","note":"Measurement based on the source location.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46188/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-05-15T20:20Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46189/-1"},{"time21_5":"2026-05-16T12:58Z","latitude":-23.0,"longitude":-165.0,"halfAngle":34.0,"speed":306.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-16T01:48:00-CME-001","associatedCMEstartTime":"2026-05-16T01:48Z","note":"Triangulation between SOHO LASCO C2 and STEREO A COR2, with the few available frames before this front is overtaken by CME: 2026-05-16T03:00Z.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46224/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.5,"submissionTime":"2026-05-16T20:03Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46225/-1"},{"time21_5":"2026-05-16T12:07Z","latitude":-28.0,"longitude":-166.0,"halfAngle":40.0,"speed":375.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-16T03:00:00-CME-001","associatedCMEstartTime":"2026-05-16T03:00Z","note":"Triangulation between SOHO LASCO C2 and STEREO A COR2, following the leadingmost edge of what is observed as numerous outflowing, similar fronts.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46226/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.9,"submissionTime":"2026-05-16T20:12Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46227/-1"},{"time21_5":"2026-05-16T12:00Z","latitude":44.0,"longitude":90.0,"halfAngle":21.0,"speed":503.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-16T05:00:00-CME-001","associatedCMEstartTime":"2026-05-16T05:00Z","note":"SOHO LASCO C2/C3 and STEREO A COR2 triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46208/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.3,"submissionTime":"2026-05-19T13:54Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46209/-1"},{"time21_5":"2026-05-16T14:28Z","latitude":2.0,"longitude":175.0,"halfAngle":40.0,"speed":548.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-16T08:09:00-CME-001","associatedCMEstartTime":"2026-05-16T08:09Z","note":"STEREO A COR2 single spacecraft 3D analysis, using W175 as an estimated central location for the eruption following the far-sided analysis detailed in the CME note. Longitude could vary W165-W185.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46197/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.3,"submissionTime":"2026-05-16T15:16Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46198/-1"},{"time21_5":"2026-05-16T20:48Z","latitude":-6.0,"longitude":-170.0,"halfAngle":32.0,"speed":426.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-16T13:23:00-CME-001","associatedCMEstartTime":"2026-05-16T13:23Z","note":"Updated two spacecraft measurement using best fit between SOHO LASCO C2 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46202/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.5,"submissionTime":"2026-05-16T19:00Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46220/-1"},{"time21_5":"2026-05-16T19:27Z","latitude":37.0,"longitude":9.0,"halfAngle":22.0,"speed":1201.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-05-16T16:36:00-CME-001","associatedCMEstartTime":"2026-05-16T16:36Z","note":"Triangulation between SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46214/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.1,"submissionTime":"2026-05-16T18:07Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46215/-1"},{"time21_5":"2026-05-17T03:40Z","latitude":40.0,"longitude":90.0,"halfAngle":19.0,"speed":450.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-16T20:30:00-CME-001","associatedCMEstartTime":"2026-05-16T20:30Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46229/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.6,"submissionTime":"2026-05-16T23:29Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46230/-1"},{"time21_5":"2026-05-17T18:56Z","latitude":9.0,"longitude":97.0,"halfAngle":29.0,"speed":250.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-17T04:24:00-CME-001","associatedCMEstartTime":"2026-05-17T04:24Z","note":"Parameters based on best fit in SOHO LASCO C2 imagery using the potential source location for longitude. There is some uncertainty with this measurement due to its faintness and diffuse leading edge.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46239/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":3.7,"submissionTime":"2026-05-17T18:10Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46240/-1"},{"time21_5":"2026-05-17T17:21Z","latitude":37.0,"longitude":-40.0,"halfAngle":10.0,"speed":508.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-17T10:24:00-CME-001","associatedCMEstartTime":"2026-05-17T10:24Z","note":"Parameters based on best fit using SOHO LASCO C2 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46241/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.6,"submissionTime":"2026-05-17T18:27Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46242/-1"},{"time21_5":"2026-05-18T02:16Z","latitude":-42.0,"longitude":-141.0,"halfAngle":13.0,"speed":299.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-17T16:08:00-CME-001","associatedCMEstartTime":"2026-05-17T16:08Z","note":"Leading edge measurement using GOES, STEREO Ahead, and SOHO spacecraft for triangulation of the longitude.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46244/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2026-05-17T22:44Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46245/-1"},{"time21_5":"2026-05-18T13:52Z","latitude":45.0,"longitude":-24.0,"halfAngle":13.0,"speed":456.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-18T06:23:00-CME-001","associatedCMEstartTime":"2026-05-18T06:23Z","note":"Parameters based on best fit using SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46247/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.3,"submissionTime":"2026-05-18T17:01Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46248/-1"},{"time21_5":"2026-05-18T15:38Z","latitude":19.0,"longitude":129.0,"halfAngle":24.0,"speed":390.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-18T06:38:00-CME-001","associatedCMEstartTime":"2026-05-18T06:38Z","note":"Parameters based on best fit using SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46249/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.8,"submissionTime":"2026-05-18T18:34Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46250/-1"},{"time21_5":"2026-05-19T01:18Z","latitude":4.0,"longitude":129.0,"halfAngle":14.0,"speed":375.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-18T16:12:00-CME-001","associatedCMEstartTime":"2026-05-18T16:12Z","note":"Approximate analysis based on the fit with two coronagraphs (SOHO LASCO and STEREO A COR2). No source has been found for it in EUV imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46253/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-05-18T20:14Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46254/-1"},{"time21_5":"2026-05-19T16:58Z","latitude":32.0,"longitude":-26.0,"halfAngle":20.0,"speed":564.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-19T11:01:00-CME-001","associatedCMEstartTime":"2026-05-19T11:01Z","note":"Leading edge measurement not incorporating the narrow nose which accelerates seen in STEREO A COR2A, so the actual CME speed may be faster than this. Appears wider in SOHO LASCO, so an upper bound on width.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46259/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-05-19T14:48Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46260/-1"},{"time21_5":"2026-05-20T09:43Z","latitude":-31.0,"longitude":-173.0,"halfAngle":12.0,"speed":754.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-20T05:12:00-CME-001","associatedCMEstartTime":"2026-05-20T05:12Z","note":"Leading edge measurement to triangulate the longitude.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46272/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2026-05-20T12:16Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46273/-1"},{"time21_5":"2026-05-20T15:34Z","latitude":46.0,"longitude":2.0,"halfAngle":16.0,"speed":522.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-20T09:24:00-CME-001","associatedCMEstartTime":"2026-05-20T09:24Z","note":"Leading edge measurement which determined that the CME was out of the ecliptic plane.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46274/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-05-20T13:04Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46275/-1"},{"time21_5":"2026-05-20T21:58Z","latitude":16.0,"longitude":53.0,"halfAngle":22.0,"speed":661.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-20T17:15:00-CME-001","associatedCMEstartTime":"2026-05-20T17:15Z","note":"The CME was reanalyzed with later imagery and with inclusion of the more southern lobe of the CME in addition to its northern lobe. Analysis is based on the fit of the faint front in two coronagraphs (GOES CCOR-1 and STEREO A COR2) and takes into account the location of the erupting filament. LASCO imagery is absent at the time of analysis.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46280/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":14.0,"submissionTime":"2026-05-21T02:35Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46290/-1"},{"time21_5":"2026-05-20T22:54Z","latitude":-41.0,"longitude":160.0,"halfAngle":11.0,"speed":639.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-20T19:00:00-CME-001","associatedCMEstartTime":"2026-05-20T19:00Z","note":"Approximate and somewhat speculative analysis based on the fit of a very faint front in two coronagraphs, GOES CCOR-1 and STEREO A COR2, and loosely confirmed by a possible source located behind the SW limb as seen from STEREO A.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46288/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2026-05-21T00:59Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46289/-1"},{"time21_5":"2026-05-21T20:17Z","latitude":9.0,"longitude":-53.0,"halfAngle":10.0,"speed":386.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-21T11:24:00-CME-001","associatedCMEstartTime":"2026-05-21T11:24Z","note":"Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46293/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.1,"submissionTime":"2026-05-21T17:27Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46294/-1"},{"time21_5":"2026-05-22T17:11Z","latitude":35.0,"longitude":95.0,"halfAngle":28.0,"speed":594.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-22T10:48:00-CME-001","associatedCMEstartTime":"2026-05-22T10:48Z","note":"Updated measurement based on source location as well as the best fit between SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1 in SWPC_CAT.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46299/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.6,"submissionTime":"2026-05-22T13:23Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46301/-1"},{"time21_5":"2026-05-23T08:09Z","latitude":5.0,"longitude":-33.0,"halfAngle":11.0,"speed":624.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T02:23:00-CME-001","associatedCMEstartTime":"2026-05-23T02:23Z","note":"A very speculative analysis based on the fit with STEREO A COR2 and SOHO LASCO C2/C3. While the COR2A front is bright, the front in LASCO is extremely faint. No source has been found on the earth-facing disk for this CME.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46331/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.0,"submissionTime":"2026-05-23T22:51Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46332/-1"},{"time21_5":"2026-05-23T15:56Z","latitude":-10.0,"longitude":-58.0,"halfAngle":24.0,"speed":286.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-23T04:24:00-CME-001","associatedCMEstartTime":"2026-05-23T04:24Z","note":"Very approximate analysis based on the fit of the loop fronts in SOHO LASCO and STEREO A COR2 coronagraphs and not confirmed by the source location as no source has been found in EUV imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46333/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.0,"submissionTime":"2026-05-23T23:10Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46334/-1"},{"time21_5":"2026-05-23T18:42Z","latitude":24.0,"longitude":73.0,"halfAngle":28.0,"speed":319.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-23T06:48:00-CME-001","associatedCMEstartTime":"2026-05-23T06:48Z","note":"Triangulation between the clear view in LASCO C3 and faint, difficult to resolve view in STEREO A COR2. Despite the source being located around W105, this front does not fit well outside of the W70-W80 range, with available imagery and its quality. Attempts to fit around W105 do not match the COR2A structure, but no other corresponding eruptions or fronts to account for this are identified, so it is possible this CME is just greatly deflected away from the source coordinates.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46308/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.7,"submissionTime":"2026-05-23T16:41Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46309/-1"},{"time21_5":"2026-05-24T01:30Z","latitude":62.0,"longitude":-119.0,"halfAngle":18.0,"speed":341.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-23T14:36:00-CME-001","associatedCMEstartTime":"2026-05-23T14:36Z","note":"SOHO LASCO C2 and STEREO A COR2 triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46312/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.2,"submissionTime":"2026-05-23T17:44Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46313/-1"},{"time21_5":"2026-05-23T21:36Z","latitude":29.0,"longitude":83.0,"halfAngle":32.0,"speed":680.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T16:00:00-CME-001","associatedCMEstartTime":"2026-05-23T16:00Z","note":"SOHO LASCO C2/C3 and STEREO A COR2 triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46314/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.6,"submissionTime":"2026-05-23T18:27Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46315/-1"},{"time21_5":"2026-05-23T22:07Z","latitude":60.0,"longitude":-134.0,"halfAngle":16.0,"speed":621.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T16:36:00-CME-001","associatedCMEstartTime":"2026-05-23T16:36Z","note":"SOHO LASCO C2 and STEREO A COR2 triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46317/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.2,"submissionTime":"2026-05-23T18:53Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46318/-1"},{"time21_5":"2026-05-23T23:58Z","latitude":59.0,"longitude":-134.0,"halfAngle":21.0,"speed":518.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T17:00:00-CME-001","associatedCMEstartTime":"2026-05-23T17:00Z","note":"SOHO LASCO C2 and STEREO A COR2 triangulation.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46319/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.3,"submissionTime":"2026-05-23T18:55Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46320/-1"},{"time21_5":"2026-05-23T23:42Z","latitude":63.0,"longitude":-123.0,"halfAngle":35.0,"speed":847.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T19:53:00-CME-001","associatedCMEstartTime":"2026-05-23T19:53Z","note":"Approximate analysis of the brighter bulk based on the fit with two coronagraphs, GOES CCOR-1 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46328/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.0,"submissionTime":"2026-05-24T01:33Z","versionId":3,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46329/-1"},{"time21_5":"2026-05-23T22:51Z","latitude":48.0,"longitude":-129.0,"halfAngle":47.0,"speed":1074.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-05-23T19:53:00-CME-001","associatedCMEstartTime":"2026-05-23T19:53Z","note":"Approximate analysis of the faint halo shock front based on the fit with two coronagraphs, GOES CCOR-1 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46328/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.0,"submissionTime":"2026-05-24T01:33Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46341/-1"},{"time21_5":"2026-05-24T02:07Z","latitude":26.0,"longitude":110.0,"halfAngle":28.0,"speed":580.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-23T20:30:00-CME-001","associatedCMEstartTime":"2026-05-23T20:30Z","note":"Speculative, approximate analysis based on the fit with two coronagraphs (STEREO A COR2 and GOES CCOR-1) and on Active Region 14436 (N18W110) as a possible source.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46339/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.0,"submissionTime":"2026-05-24T01:19Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46340/-1"},{"time21_5":"2026-05-24T14:35Z","latitude":31.0,"longitude":102.0,"halfAngle":31.0,"speed":643.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-24T09:12:00-CME-001","associatedCMEstartTime":"2026-05-24T09:12Z","note":"Leading edge measurement using all coronagraphs for triangulation of the longitude.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46344/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.0,"submissionTime":"2026-05-24T13:14Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46345/-1"},{"time21_5":"2026-05-24T16:12Z","latitude":48.0,"longitude":-121.0,"halfAngle":18.0,"speed":630.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-24T11:00:00-CME-001","associatedCMEstartTime":"2026-05-24T11:00Z","note":"Leading edge measurement using all available spacecraft (SOHO, STEREO A, GOES) coronagraphs out to nine solar radii.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46349/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.0,"submissionTime":"2026-05-24T15:50Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46350/-1"},{"time21_5":"2026-05-25T14:15Z","latitude":32.0,"longitude":-125.0,"halfAngle":27.0,"speed":476.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-25T07:24:00-CME-001","associatedCMEstartTime":"2026-05-25T07:24Z","note":"Parameters based on best fit using SOHO LASCO C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46356/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.7,"submissionTime":"2026-05-25T17:46Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46357/-1"},{"time21_5":"2026-05-26T04:14Z","latitude":50.0,"longitude":-90.0,"halfAngle":16.0,"speed":556.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-25T21:36:00-CME-001","associatedCMEstartTime":"2026-05-25T21:36Z","note":"Measured longitude based on the approximate source location. Due to a data gap in STEREO A COR2 imagery at the time of this event, the measured longitude may vary slightly.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46389/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.4,"submissionTime":"2026-05-26T15:20Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46390/-1"},{"time21_5":"2026-05-26T01:27Z","latitude":21.0,"longitude":149.0,"halfAngle":37.0,"speed":1174.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-05-25T22:12:00-CME-001","associatedCMEstartTime":"2026-05-25T22:12Z","note":"Updated BULK measurement based on SOHO LASCO C3 and GOES CCOR-1 imagery. Longitude and latitude were based on potential source signature in STEREO A EUVI 304 and 195 along the NW limb following the return of data around 2026-05-26T01:45Z.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46360/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":28.9,"submissionTime":"2026-05-26T12:32Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46382/-1"},{"time21_5":"2026-05-25T23:57Z","latitude":21.0,"longitude":156.0,"halfAngle":42.0,"speed":1786.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-05-25T22:12:00-CME-001","associatedCMEstartTime":"2026-05-25T22:12Z","note":"Updated SHOCK measurement using potential source location from STEREO A EUVI 304/195. There is a higher level of uncertainty with this analysis due to limited triangulation ability as well as the unique shape of the CME front. This analysis tracks the furthest out portion of the shock (the \"nose\") of the CME and includes most of the shock that is more in the ecliptic plane, however this measurement also includes unavoidable empty/dead space due to the overall shape of the shock front and the restrictions of the SWPC_CAT measuring tool.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46360/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":27.2,"submissionTime":"2026-05-26T13:01Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46383/-1"},{"time21_5":"2026-05-26T02:23Z","latitude":20.0,"longitude":150.0,"halfAngle":38.0,"speed":1096.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-05-25T23:24:00-CME-001","associatedCMEstartTime":"2026-05-25T23:24Z","note":"Measurement based on best fit in SOHO LASCO C2/C3 and longitude fit of previous CME: 2026-05-25T22:12Z.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46398/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.3,"submissionTime":"2026-05-26T17:00Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46399/-1"},{"time21_5":"2026-05-26T05:57Z","latitude":21.0,"longitude":139.0,"halfAngle":29.0,"speed":606.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-26T00:48:00-CME-001","associatedCMEstartTime":"2026-05-26T00:48Z","note":"Measurement based on best fit in GOES CCOR-1, SOHO LASCO C3 and longitude fit of earlier large CME: 2026-05-25T22:12Z.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46400/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":12.9,"submissionTime":"2026-05-26T17:05Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46401/-1"},{"time21_5":"2026-05-26T06:45Z","latitude":33.0,"longitude":119.0,"halfAngle":24.0,"speed":820.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-26T02:12:00-CME-001","associatedCMEstartTime":"2026-05-26T02:12Z","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46402/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.3,"submissionTime":"2026-05-26T17:19Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46403/-1"},{"time21_5":"2026-05-26T13:02Z","latitude":-40.0,"longitude":-33.0,"halfAngle":30.0,"speed":413.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T04:48:00-CME-001","associatedCMEstartTime":"2026-05-26T04:48Z","note":"Parameters based on best fit using SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46411/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.8,"submissionTime":"2026-05-26T18:01Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46412/-1"},{"time21_5":"2026-05-26T15:01Z","latitude":29.0,"longitude":121.0,"halfAngle":16.0,"speed":379.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T05:36:00-CME-001","associatedCMEstartTime":"2026-05-26T05:36Z","note":"Measurement based on best fit in SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46404/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-05-26T17:41Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46405/-1"},{"time21_5":"2026-05-26T13:09Z","latitude":44.0,"longitude":166.0,"halfAngle":10.0,"speed":463.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T06:00:00-CME-001","associatedCMEstartTime":"2026-05-26T06:00Z","note":"Measurement based on best fit in SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46396/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":11.3,"submissionTime":"2026-05-26T16:46Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46397/-1"},{"time21_5":"2026-05-27T03:51Z","latitude":-41.0,"longitude":140.0,"halfAngle":32.0,"speed":197.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T07:36:00-CME-001","associatedCMEstartTime":"2026-05-26T07:36Z","note":"Preliminary measurement using width of CME from STEREO A COR2's perspective. This measurement may be updated with later frames in SOHO LASCO C2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46394/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.5,"submissionTime":"2026-05-26T16:00Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46395/-1"},{"time21_5":"2026-05-27T06:36Z","latitude":34.0,"longitude":-90.0,"halfAngle":13.0,"speed":386.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T21:00:00-CME-001","associatedCMEstartTime":"2026-05-26T21:00Z","note":"SOHO LASCO C2 only 3D analysis, using E90 as the observed source longitude approximation and not as a plane-of-sky.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46421/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":4.7,"submissionTime":"2026-05-27T01:50Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46422/-1"},{"time21_5":"2026-05-27T04:49Z","latitude":58.0,"longitude":-90.0,"halfAngle":19.0,"speed":492.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T21:36:00-CME-001","associatedCMEstartTime":"2026-05-26T21:36Z","note":"SOHO LASCO C2 only 3D analysis, using E90 as the observed source longitude approximation and not as a plane-of-sky.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46423/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.6,"submissionTime":"2026-05-27T01:52Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46424/-1"},{"time21_5":"2026-05-27T09:30Z","latitude":-21.0,"longitude":-54.0,"halfAngle":45.0,"speed":330.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-26T22:36:00-CME-001","associatedCMEstartTime":"2026-05-26T22:36Z","note":"3D SOHO LASCO C2 and GOES CCOR-1 tracking using the approximate source ~E53 and using the partial halo shape for the width. Due to the faintness of this front and no COR2A to triangulate, the latitude, longitude, and width could vary.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46419/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.9,"submissionTime":"2026-05-27T01:45Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46420/-1"},{"time21_5":"2026-05-27T09:15Z","latitude":43.0,"longitude":-90.0,"halfAngle":17.0,"speed":521.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-27T02:24:00-CME-001","associatedCMEstartTime":"2026-05-27T02:24Z","note":"Measurement based on the approximate source location. As this event is not visible in STEREO A COR2 imagery and a triangulated measurement is not possible, the measured parameters may vary slightly.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46426/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.7,"submissionTime":"2026-05-27T11:47Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46427/-1"},{"time21_5":"2026-05-28T07:46Z","latitude":-30.0,"longitude":-14.0,"halfAngle":35.0,"speed":359.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-27T22:37:00-CME-001","associatedCMEstartTime":"2026-05-27T22:37Z","note":"Triangulation between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. Front is much more wide in STEREO A COR2 than SOHO and GOES, and that is used for the width while tracking the LE in all coronagraphs.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46435/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.7,"submissionTime":"2026-05-28T13:15Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46436/-1"},{"time21_5":"2026-05-28T12:26Z","latitude":-54.0,"longitude":-10.0,"halfAngle":21.0,"speed":408.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T03:38:00-CME-001","associatedCMEstartTime":"2026-05-28T03:38Z","note":"Triangulation between SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46438/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-05-28T16:40Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46439/-1"},{"time21_5":"2026-05-28T16:15Z","latitude":-14.0,"longitude":-30.0,"halfAngle":38.0,"speed":337.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T05:53:00-CME-001","associatedCMEstartTime":"2026-05-28T05:53Z","note":"Triangulation between good visibility in STEREO A COR2 and poor visibility in SOHO LASCO C2, but still able to track a related leading edge between both for several frames.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46440/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.2,"submissionTime":"2026-05-28T16:48Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46441/-1"},{"time21_5":"2026-05-28T18:08Z","latitude":-40.0,"longitude":134.0,"halfAngle":25.0,"speed":315.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T07:12:00-CME-001","associatedCMEstartTime":"2026-05-28T07:12Z","note":"Triangulation between SOHO LASCO C2/C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46447/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.0,"submissionTime":"2026-05-28T18:21Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46448/-1"},{"time21_5":"2026-05-28T19:11Z","latitude":-16.0,"longitude":-14.0,"halfAngle":31.0,"speed":342.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T09:23:00-CME-001","associatedCMEstartTime":"2026-05-28T09:23Z","note":"Triangulation between STEREO A COR2 with good confidence in fit and leading edge, and SOHO LASCO C2/C3 with less confidence due to the leading edge being difficult to follow and appearing much less wide than COR2. The COR2 perspective is used for the width.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46442/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.7,"submissionTime":"2026-05-28T16:56Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46443/-1"},{"time21_5":"2026-05-29T06:39Z","latitude":54.0,"longitude":-63.0,"halfAngle":18.0,"speed":331.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T20:12:00-CME-001","associatedCMEstartTime":"2026-05-28T20:12Z","note":"Measured longitude based on the source location. Due to a data gap in STEREO A COR2 imagery at the time of this event, the measured parameters may vary slightly.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46455/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.0,"submissionTime":"2026-05-28T22:12Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46456/-1"},{"time21_5":"2026-05-29T12:14Z","latitude":-12.0,"longitude":105.0,"halfAngle":27.0,"speed":351.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-28T23:00:00-CME-001","associatedCMEstartTime":"2026-05-28T23:00Z","note":"Parameters based on the southern lobe of this CME feature. It is possible this is a separate CME from the northern lobe, appearing with different speeds.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46458/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.8,"submissionTime":"2026-05-29T12:38Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46459/-1"},{"time21_5":"2026-05-30T04:43Z","latitude":-33.0,"longitude":58.0,"halfAngle":10.0,"speed":319.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-29T17:03:00-CME-001","associatedCMEstartTime":"2026-05-29T17:03Z","note":"Measurement based on visible source location and running difference imagery from SOHO LASCO C2/C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46466/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.3,"submissionTime":"2026-05-29T22:30Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46467/-1"},{"time21_5":"2026-05-30T03:52Z","latitude":-26.0,"longitude":149.0,"halfAngle":10.0,"speed":316.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-29T17:09:00-CME-001","associatedCMEstartTime":"2026-05-29T17:09Z","note":"Plane-of-sky measurement chosen due to lack of available triangulation and beyond-limb source.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46468/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"Plane-of-sky","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-05-29T23:42Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46469/-1"},{"time21_5":"2026-05-30T00:43Z","latitude":65.0,"longitude":-1.0,"halfAngle":24.0,"speed":521.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-29T18:00:00-CME-001","associatedCMEstartTime":"2026-05-29T18:00Z","note":"Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 as well as visible source location.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46464/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.4,"submissionTime":"2026-05-29T20:26Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46465/-1"},{"time21_5":"2026-05-30T07:35Z","latitude":-1.0,"longitude":-30.0,"halfAngle":10.0,"speed":503.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-30T01:38:00-CME-001","associatedCMEstartTime":"2026-05-30T01:38Z","note":"Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46477/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.5,"submissionTime":"2026-05-30T16:11Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46478/-1"},{"time21_5":"2026-05-30T11:09Z","latitude":45.0,"longitude":-75.0,"halfAngle":31.0,"speed":361.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-30T01:58:00-CME-001","associatedCMEstartTime":"2026-05-30T01:58Z","note":"Measurement based on the approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46475/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"StereoCAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.4,"submissionTime":"2026-05-30T16:07Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46476/-1"},{"time21_5":"2026-05-30T12:59Z","latitude":23.0,"longitude":-168.0,"halfAngle":51.0,"speed":776.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-30T08:38:00-CME-001","associatedCMEstartTime":"2026-05-30T08:38Z","note":"Bulk measurement based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery. Due to the far-sided and therefore unknown source location, the measured parameters may vary slightly.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46472/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.9,"submissionTime":"2026-05-30T15:59Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46473/-1"},{"time21_5":"2026-05-30T12:38Z","latitude":10.0,"longitude":-146.0,"halfAngle":57.0,"speed":857.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-05-30T08:38:00-CME-001","associatedCMEstartTime":"2026-05-30T08:38Z","note":"Shock measurement tracking the faint, outermost portion based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46472/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.3,"submissionTime":"2026-05-30T15:59Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46474/-1"},{"time21_5":"2026-05-31T20:23Z","latitude":58.0,"longitude":-52.0,"halfAngle":32.0,"speed":345.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-31T07:36:00-CME-001","associatedCMEstartTime":"2026-05-31T07:36Z","note":"Parameters based on triangulation and best fit using SOHO LASCO C3 and STEREO A COR2 imagery. These parameters reflect the more defined front within the outflow to the NE seen closer to 2026-05-31T10:00Z","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46492/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.5,"submissionTime":"2026-05-31T19:11Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46493/-1"},{"time21_5":"2026-05-31T20:58Z","latitude":-28.0,"longitude":-54.0,"halfAngle":10.0,"speed":327.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-05-31T11:00:00-CME-001","associatedCMEstartTime":"2026-05-31T11:00Z","note":"Parameters based on best fit using SOHO LASCO C2 and STEREO A COR2 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difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-06-03T14:54Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46612/-1"},{"time21_5":"2026-06-03T08:33Z","latitude":22.0,"longitude":116.0,"halfAngle":10.0,"speed":851.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-03T04:36:00-CME-001","associatedCMEstartTime":"2026-06-03T04:36Z","note":"Measurement based on best fit among SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46616/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.3,"submissionTime":"2026-06-03T16:26Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46617/-1"},{"time21_5":"2026-06-03T09:27Z","latitude":52.0,"longitude":19.0,"halfAngle":31.0,"speed":1474.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-03T07:23:00-CME-001","associatedCMEstartTime":"2026-06-03T07:23Z","note":"Approximate analysis of the messy, two-lobed bulk front of this CME, based on the fit with three coronagraphs (STEREO A COR2, SOHO LASCO and GOES CCOR-1). There is clear northward deflection from the source location of the M-class flare (N14W13) but the associated erupting filament seems to originate a bit to the west from the flare location and is then seen deflecting northwardly, so the coronal signatures generally confirm this analysis. The half-width of the CME is based on later imagery in STEREO A COR2, as in coronagraphs there is/are later, wider, lobe(s) of this CME that seem to be integral part of it.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46596/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":19.0,"submissionTime":"2026-06-03T13:10Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46597/-1"},{"time21_5":"2026-06-03T10:05Z","latitude":20.0,"longitude":9.0,"halfAngle":44.0,"speed":1129.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-03T07:23:00-CME-001","associatedCMEstartTime":"2026-06-03T07:23Z","note":"Approximate analysis of the fainter and wider partial halo front best seen in GOES CCOR-1 but also seen in SOHO LASCO C2/C3 and not seen in STEREO A COR2 coronagraph.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46596/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":22.0,"submissionTime":"2026-06-03T12:57Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46598/-1"},{"time21_5":"2026-06-03T13:49Z","latitude":32.0,"longitude":19.0,"halfAngle":37.0,"speed":1433.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-03T11:48:00-CME-001","associatedCMEstartTime":"2026-06-03T11:48Z","note":"A remeasurement of the two-lobed bulk front with more imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46601/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":16.0,"submissionTime":"2026-06-03T15:57Z","versionId":4,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46609/-1"},{"time21_5":"2026-06-03T13:57Z","latitude":16.0,"longitude":12.0,"halfAngle":43.0,"speed":1405.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-03T11:48:00-CME-001","associatedCMEstartTime":"2026-06-03T11:48Z","note":"Approximate analysis of the faint partial halo shock front of this CME based on the fit with GOES CCOR-1 coronagraph, in which this front is seen clearer. LASCO imagery is also used. The front is not seen/clear in STEREO A COR2 coronagraph.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46601/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.0,"submissionTime":"2026-06-03T15:32Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46614/-1"},{"time21_5":"2026-06-03T20:04Z","latitude":-58.0,"longitude":139.0,"halfAngle":33.0,"speed":532.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-03T14:02:00-CME-001","associatedCMEstartTime":"2026-06-03T14:02Z","note":"Measurement based on best fit among SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46620/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.9,"submissionTime":"2026-06-03T16:56Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46621/-1"},{"time21_5":"2026-06-04T03:21Z","latitude":-14.0,"longitude":73.0,"halfAngle":10.0,"speed":809.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-03T23:00:00-CME-001","associatedCMEstartTime":"2026-06-03T23:00Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46632/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.3,"submissionTime":"2026-06-04T01:08Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46633/-1"},{"time21_5":"2026-06-04T12:42Z","latitude":-59.0,"longitude":126.0,"halfAngle":16.0,"speed":548.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-04T06:23:00-CME-001","associatedCMEstartTime":"2026-06-04T06:23Z","note":"Measurement based on best fit among SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46638/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-06-04T13:31Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46639/-1"},{"time21_5":"2026-06-04T16:59Z","latitude":-21.0,"longitude":104.0,"halfAngle":16.0,"speed":444.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-04T10:00:00-CME-001","associatedCMEstartTime":"2026-06-04T10:00Z","note":"Approximate measurement based on best fit between STEREO A COR2 and GOES CCOR-1. There is a higher degree of uncertainty in this measurement due to the faintness of the front.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46640/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":null,"submissionTime":"2026-06-04T15:17Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46641/-1"},{"time21_5":"2026-06-04T20:44Z","latitude":-41.0,"longitude":178.0,"halfAngle":18.0,"speed":1009.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-04T17:23:00-CME-001","associatedCMEstartTime":"2026-06-04T17:23Z","note":"Parameters based on best fit using SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46644/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.4,"submissionTime":"2026-06-05T00:19Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46645/-1"},{"time21_5":"2026-06-05T02:50Z","latitude":0.0,"longitude":23.0,"halfAngle":10.0,"speed":487.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-04T21:24:00-CME-001","associatedCMEstartTime":"2026-06-04T21:24Z","note":"SOHO LASCO C2 only 3D analysis using the observed source longitude centered around W23, as such the parameters could vary slightly. CME fades after several frames in C2's field-of-view.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46661/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.3,"submissionTime":"2026-06-05T17:18Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46662/-1"},{"time21_5":"2026-06-05T02:10Z","latitude":-1.0,"longitude":17.0,"halfAngle":10.0,"speed":730.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-04T23:00:00-CME-001","associatedCMEstartTime":"2026-06-04T23:00Z","note":"SOHO LASCO C2 only 3D analysis using the observed source longitude centered around W17, as such the parameters could vary slightly. CME fades quickly in SOHO LASCO C2/C3 and GOES CCOR-1. CME half width may be slightly below 10 degrees.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46663/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":14.8,"submissionTime":"2026-06-05T17:29Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46664/-1"},{"time21_5":"2026-06-05T12:42Z","latitude":-23.0,"longitude":-161.0,"halfAngle":46.0,"speed":999.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-05T09:09:00-CME-001","associatedCMEstartTime":"2026-06-05T09:09Z","note":"Triangulated bulk between SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2 (which only has 1 image every hour due to ongoing campaign). Good confidence in fit near E160, E155-W165 maximum range based on fit shape.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46648/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":15.4,"submissionTime":"2026-06-05T13:22Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46649/-1"},{"time21_5":"2026-06-05T11:44Z","latitude":-12.0,"longitude":-177.0,"halfAngle":50.0,"speed":1356.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-05T09:09:00-CME-001","associatedCMEstartTime":"2026-06-05T09:09Z","note":"Triangulated shock front between SOHO LASCO C3, GOES CCOR-1, and one available frame of STEREO A COR2 where the shock is visible. The shock front is complex and has two distinct edges, this analysis is of the \"brighter\" SE-directed inner shock (ahead of and distinct from the bright LE), excluding a faint more SW-directed shock edge as fitting both in one does not yield a good fit.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46648/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":25.3,"submissionTime":"2026-06-05T13:21Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46650/-1"},{"time21_5":"2026-06-05T20:35Z","latitude":40.0,"longitude":45.0,"halfAngle":12.0,"speed":658.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-05T15:38:00-CME-001","associatedCMEstartTime":"2026-06-05T15:38Z","note":"Triangulation between SOHO LASCO C2, GOES CCOR-1, and STEREO A COR2. The CME appears deflected northward and tracks askew with the swpc_cat tool, as such the parameters could vary slightly, with high confidence in the out-of-ecliptic direction.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46667/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.2,"submissionTime":"2026-06-05T17:55Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46668/-1"},{"time21_5":"2026-06-06T14:42Z","latitude":40.0,"longitude":7.0,"halfAngle":10.0,"speed":304.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-06T04:00:00-CME-001","associatedCMEstartTime":"2026-06-06T04:00Z","note":"Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46684/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.0,"submissionTime":"2026-06-06T14:21Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46685/-1"},{"time21_5":"2026-06-06T18:33Z","latitude":-58.0,"longitude":117.0,"halfAngle":18.0,"speed":694.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-06T13:46:00-CME-001","associatedCMEstartTime":"2026-06-06T13:46Z","note":"Measurement based on the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46703/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.1,"submissionTime":"2026-06-06T19:03Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46704/-1"},{"time21_5":"2026-06-06T16:33Z","latitude":-7.0,"longitude":-27.0,"halfAngle":49.0,"speed":1396.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-06T14:11:00-CME-001","associatedCMEstartTime":"2026-06-06T14:11Z","note":"Updated bulk measurement based on the best fit between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46690/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.7,"submissionTime":"2026-06-06T16:11Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46693/-1"},{"time21_5":"2026-06-06T15:49Z","latitude":-12.0,"longitude":-12.0,"halfAngle":45.0,"speed":1692.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-06T14:11:00-CME-001","associatedCMEstartTime":"2026-06-06T14:11Z","note":"Shock measurement following the outermost faint feature observed in GOES CCOR-1 imagery. A default half-width of 45 degrees was used as the shock feature is not observed in STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46690/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":18.7,"submissionTime":"2026-06-06T16:11Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46694/-1"},{"time21_5":"2026-06-07T02:06Z","latitude":-7.0,"longitude":-63.0,"halfAngle":10.0,"speed":448.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-06T18:00:00-CME-001","associatedCMEstartTime":"2026-06-06T18:00Z","note":"SOHO LASCO C2/C3 3D analysis using E63 as the likely observed source longitude.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46706/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":6.2,"submissionTime":"2026-06-06T23:22Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46707/-1"},{"time21_5":"2026-06-07T00:25Z","latitude":-33.0,"longitude":150.0,"halfAngle":45.0,"speed":780.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-06T20:12:00-CME-001","associatedCMEstartTime":"2026-06-06T20:12Z","note":"Speculative analysis of the shock front associated with this CME, using only GOES CCOR-1 due to its good view of the shock front and lack of STEREO A COR2 to triangulate with. W150 is used as the approximate source of the observed filament, and the width could greatly vary as well due to the partial halo single spacecraft analysis.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46709/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.8,"submissionTime":"2026-06-07T01:15Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46710/-1"},{"time21_5":"2026-06-07T00:24Z","latitude":-47.0,"longitude":150.0,"halfAngle":12.0,"speed":809.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-06T20:12:00-CME-001","associatedCMEstartTime":"2026-06-06T20:12Z","note":"SOHO LASCO C2/C3 only fit due to the lack of STEREO A COR2 visibility to triangulate. W150 is used as the approximate source of the observed filament, and the lat/lon could vary. Higher confidence in the southward deflection out of the ecliptic plane, regardless.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46709/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.2,"submissionTime":"2026-06-07T01:15Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46711/-1"},{"time21_5":"2026-06-07T06:06Z","latitude":-54.0,"longitude":145.0,"halfAngle":21.0,"speed":906.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-07T02:37:00-CME-001","associatedCMEstartTime":"2026-06-07T02:37Z","note":"Leading edge measurement using all available spacecraft for triangulation of the longitude.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46714/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":16.0,"submissionTime":"2026-06-07T12:59Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46715/-1"},{"time21_5":"2026-06-07T19:55Z","latitude":18.0,"longitude":-30.0,"halfAngle":22.0,"speed":256.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-07T08:10:00-CME-001","associatedCMEstartTime":"2026-06-07T08:10Z","note":"STEREO Ahead plane of sky measurement, as the source is unknown and the CME is not well observed in SOHO or GOES coronagraphs.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46720/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"Plane-of-sky","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.0,"submissionTime":"2026-06-07T14:25Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46721/-1"},{"time21_5":"2026-06-07T18:14Z","latitude":-10.0,"longitude":110.0,"halfAngle":35.0,"speed":342.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-07T09:45:00-CME-001","associatedCMEstartTime":"2026-06-07T09:45Z","note":"Leading edge using three spacecraft (SOHO, STEREO Ahead, GOES) for triangulation of the longitude. High uncertainty in longitude with error in longitude up to +/- 30 degrees.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46718/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":13.0,"submissionTime":"2026-06-07T14:13Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46719/-1"},{"time21_5":"2026-06-07T23:51Z","latitude":-40.0,"longitude":4.0,"halfAngle":12.0,"speed":658.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-07T19:00:00-CME-001","associatedCMEstartTime":"2026-06-07T19:00Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46724/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.7,"submissionTime":"2026-06-07T21:25Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46725/-1"},{"time21_5":"2026-06-08T02:21Z","latitude":-40.0,"longitude":13.0,"halfAngle":10.0,"speed":864.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-07T22:36:00-CME-001","associatedCMEstartTime":"2026-06-07T22:36Z","note":"Measurement based on approximate source location and best fit in SOHO LASC C2/C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46726/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.7,"submissionTime":"2026-06-08T00:23Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46727/-1"},{"time21_5":"2026-06-08T05:49Z","latitude":-24.0,"longitude":-178.0,"halfAngle":10.0,"speed":889.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-08T02:09:00-CME-001","associatedCMEstartTime":"2026-06-08T02:09Z","note":"Triangulation between SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46730/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":23.2,"submissionTime":"2026-06-08T13:05Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46731/-1"},{"time21_5":"2026-06-08T19:35Z","latitude":5.0,"longitude":-51.0,"halfAngle":27.0,"speed":270.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-08T06:12:00-CME-001","associatedCMEstartTime":"2026-06-08T06:12Z","note":"Triangulation between SOHO LASCO C2/C3 and STEREO A COR2, noting the poor image quality in STEREO A COR2 due on an ongoing campaign along with the faint leading edge providing some uncertainty.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46728/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":8.2,"submissionTime":"2026-06-08T12:50Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46729/-1"},{"time21_5":"2026-06-08T10:59Z","latitude":-39.0,"longitude":162.0,"halfAngle":22.0,"speed":1068.0,"type":"O","isMostAccurate":true,"associatedCMEID":"2026-06-08T08:00:00-CME-001","associatedCMEstartTime":"2026-06-08T08:00Z","note":"Bulk triangulation between SOHO LASCO C2/C3 and two available frames of STEREO A COR2. Front appears slightly more wide in COR2A than C2/C3.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46734/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":17.3,"submissionTime":"2026-06-08T13:55Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46735/-1"},{"time21_5":"2026-06-08T11:13Z","latitude":-35.0,"longitude":162.0,"halfAngle":42.0,"speed":951.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-08T08:00:00-CME-001","associatedCMEstartTime":"2026-06-08T08:00Z","note":"Shock front triangulation between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. With the poor image quality in STEREO A COR2 due to a campaign, W162 is used as the bulk longitude source and varying the parameters from there. Tracking the width via CCOR-1's view of the SE/S/SW expanding faint shock front, but the width could vary due to the uncertainty.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46734/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":20.0,"submissionTime":"2026-06-08T13:55Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46736/-1"},{"time21_5":"2026-06-10T01:55Z","latitude":12.0,"longitude":-44.0,"halfAngle":33.0,"speed":380.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-09T16:36:00-CME-001","associatedCMEstartTime":"2026-06-09T16:36Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2/C3 and STEREO A COR2.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46749/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":7.2,"submissionTime":"2026-06-09T18:51Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46750/-1"},{"time21_5":"2026-06-10T06:58Z","latitude":-29.0,"longitude":19.0,"halfAngle":21.0,"speed":348.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-09T21:36:00-CME-001","associatedCMEstartTime":"2026-06-09T21:36Z","note":"Speculative measurement based on the visible source location and best fit in SOHO LASCO C2/C3 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46754/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.0,"submissionTime":"2026-06-10T00:40Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46755/-1"},{"time21_5":"2026-06-10T23:37Z","latitude":18.0,"longitude":153.0,"halfAngle":31.0,"speed":619.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-10T18:08:00-CME-001","associatedCMEstartTime":"2026-06-10T18:08Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2, STEREO A COR2 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46766/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":10.5,"submissionTime":"2026-06-10T22:18Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46767/-1"},{"time21_5":"2026-06-11T00:46Z","latitude":-29.0,"longitude":168.0,"halfAngle":22.0,"speed":512.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-10T18:12:00-CME-001","associatedCMEstartTime":"2026-06-10T18:12Z","note":"Measurement based on approximate source location and best fit in SOHO LASCO C2, STEREO A COR2 and GOES CCOR-1.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46768/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":9.5,"submissionTime":"2026-06-10T22:21Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46769/-1"},{"time21_5":"2026-06-11T04:45Z","latitude":21.0,"longitude":-32.0,"halfAngle":41.0,"speed":885.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-11T00:36:00-CME-001","associatedCMEstartTime":"2026-06-11T00:36Z","note":"UPDATED BULK parameters using later frames in SOHO LASCO C3 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46775/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":16.7,"submissionTime":"2026-06-11T12:43Z","versionId":2,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46778/-1"},{"time21_5":"2026-06-11T04:19Z","latitude":12.0,"longitude":-32.0,"halfAngle":47.0,"speed":941.0,"type":"C","isMostAccurate":true,"associatedCMEID":"2026-06-11T00:36:00-CME-001","associatedCMEstartTime":"2026-06-11T00:36Z","note":"Updated shock measurement based on the best fit between the outermost wide feature seen in SOHO LASCO C3 imagery and a majority of the widest feature seen in STEREO A COR2 imagery, excluding small portions of the upper and lower sections of the shock feature.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46775/-1","catalog":"M2M_CATALOG","featureCode":"SH","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":14.8,"submissionTime":"2026-06-11T12:43Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46780/-1"},{"time21_5":"2026-06-11T14:53Z","latitude":-8.0,"longitude":-67.0,"halfAngle":14.0,"speed":481.0,"type":"S","isMostAccurate":true,"associatedCMEID":"2026-06-11T07:48:00-CME-001","associatedCMEstartTime":"2026-06-11T07:48Z","note":"Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery.","associatedCMELink":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/46788/-1","catalog":"M2M_CATALOG","featureCode":"LE","dataLevel":"0","measurementTechnique":"SWPC_CAT","imageType":"running difference","tilt":null,"minorHalfWidth":null,"speedMeasuredAtHeight":5.9,"submissionTime":"2026-06-11T19:38Z","versionId":1,"link":"https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CMEAnalysis/46789/-1"}]