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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-26T19:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-04-26T19:12:00-CME-001 (version 1)
Source Location: S20E60
Note Keyword:
GAP: Data gap
Source Signature Keyword:
FIL: Filament eruption
BR: Brightening
Morphology Keyword:
Note: This CME is visible to the southeast in SOHO LASCO C2/C3 imagery, but is not visible in STEREO A COR2 due to a data gap. The source is a filament eruption spanning S09E49 to S30E70 which starts to erupt around 2024-04-26T18:30Z as seen in SDO AIA 131, 171, 193, 304 imagery. Post-eruptive brightening is visible in SDO AIA 171 and 193 starting around 19:20Z as well.

Submitted on 2024-04-27T16:20Z by Mattie Anastopulos

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The List of CME Analysis already entered:
Event Type Catalog
Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).
Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type
 Technique Long Lat Speed Type Half Width Time 21.5 Note WSA-ENLIL+Cone Result(s) Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT -60.0 -56.0 469.0 S 43.0 2024-04-27T04:09Z Measurement based on the source location. The source eruption spans a large area so it is possible the longitude ranges from -50 to -70 degrees. Due to a data gap in STEREO A there is no stereoscopic viewpoint to confirm the measured parameters, so they may vary slightly as a result. 1: Result 1 (2.0 AU)
Mattie Anastopulos on 2025-02-20T19:16Z



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