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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-12-07T22:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-12-07T22:00:00-CME-001 (version 1)
Source Location: N12W85
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
Note: Narrow, diffuse CME seen to the northwest in SOHO LASCO C2/C3 around 2025-12-07T22:00Z; associated with a minor eruption near western limb with northward deflection seen best in GOES SUVI 284 around 2025-12-07T20:48Z. 
Version 1 submitted on 2025-12-08T00:06Z by Chris Stubenrauch
A Notification with ID 20251208-AL-001 was sent on 2025-12-08T00:28Z

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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 88.0 32.0 686.0 C 14.0 2025-12-08T02:53Z Leading edge measurement using approximation of the source based on source EUV imagery 1: Result 1 (2.0 AU)
BepiColombo = 2025-12-09T00:00Z
Chris Stubenrauch on 2025-12-08T00:07Z



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