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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-09T08:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-05-09T08:48:00-CME-001 (version 2)
Source Location: S30W60
Note Keyword:
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
Note: Jet-like CME seen to the southwest in SOHO C2, GOES CCOR1, and STEREO A COR2 associated with a very minor filament eruption occurring near S30W65 near 2025-05-09T08:30Z best seen in SDO AIA 304 and GOES SUVI 304. 
Version 1 submitted on 2025-05-09T19:32Z by Chris Stubenrauch
Version 2 submitted on 2025-05-14T13:22Z by Mary Aronne
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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 85.0 -42.0 477.0 S 10.0 2025-05-09T16:25Z Two spacecraft leading edge measurement, which determined the CME was likely far out of the ecliptic. Upper bound on half-width. Not modeled Chris Stubenrauch on 2025-05-09T19:34Z



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