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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-12T06:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-05-12T06:24:00-CME-001 (version 1)
Note Keyword:
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
Morphology Keyword:
OS: Other and Shock Candidate
Note: Extremely faint CME with a fuzzy dimpled front, seen mostly in the running difference imagery to the northeast in both coronagraphs (SOHO LASCO and STEREO A COR2). | No source has been found on disk. 
Version 1 submitted on 2025-05-12T13:01Z by Anna Chulaki
A Notification with ID 20250512-AL-001 was sent on 2025-05-12T18:21Z

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 -48.0 27.0 767.0 C 23.0 2025-05-12T10:40Z Very uncertain analysis based solely on the fit of the left boundary of this fuzzy faint CME in two coronagraphs (STEREO A COR2 and SOHO LASCO). 1: Result 1 (2.0 AU)
Mars = 2025-05-17T06:00Z
OSIRIS-APEX = 2025-05-13T09:00Z
2: Result 2 (5.5 AU)
Europa Clipper = 2025-05-13T09:00Z
Mars = 2025-05-17T06:00Z
Anna Chulaki on 2025-05-12T13:03Z



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