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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-14T01:55Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-03-14T01:55:00-CME-001 (version 2)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
J: Jet
Note: CME seen to the northeast in SOHO LASCO C2 and east-northeast in STEREO A COR2A composed of a bright narrow bulk extending to the northeast and second more minor outflow seen more to the north. The source may be associated with a minor eruption seen near the eastern limb around E80 as early as 2025-03-14T02:00Z; mostly in GOES SUVI 284 imagery, or the eruption may be far-sided. 
Version 1 submitted on 2025-03-14T12:47Z by Chris Stubenrauch
Version 2 submitted on 2025-03-19T14:59Z by Chris Stubenrauch
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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 -74.0 23.0 689.0 C 10.0 2025-03-14T07:14Z Two spacecraft leading edge measurement in order to triangulate a possible longitude; uncertainty in longitude up to +/- 20 degrees. Not modeled Chris Stubenrauch on 2025-03-14T12:48Z



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