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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-20T13:25Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-02-20T13:25:00-CME-001 (version 2)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME seen to the northeast in SOHO LASCO and STEREO A COR2 imagery, likely associated with an eruption just beyond the eastern limb as evidenced by moving field lines from an area of higher magnetic flux behind the northeast limb seen best in GOES SUVI 284. Field line movement starts at approximately 2025-02-20T12:48Z.

Submitted on 2025-02-24T17:28Z by Mary Aronne

No Notification has been sent for this activity yet.

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 -116.0 54.0 406.0 S 19.0 2025-02-20T21:51Z Two spacecraft leading edge measurement using SOHO/STEREO A to triangulate the approximate longitude. Not modeled Chris Stubenrauch on 2025-02-20T18:00Z



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