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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-23T02:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-02-23T02:48:00-CME-001 (version 1)
Source Location: N25W82
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
J: Jet
Note: Very fast and thin CME seen to the northwest in SOHO LASCO C2 and STEREO A COR2 out ahead of the 2025-02-23T03:24Z CME seen to the northwest in SOHO LASCO C2 imagery; the source is likely associated with an M4.9-class flare from AR 4001 which peaked at 2025-02-23T02:13Z at N25W82 (14001). Beginning around 2025-02-23T02:09Z, wide opening field lines and small post-eruptive arcade are seen in SDO AIA 171/193.

Submitted on 2025-02-23T21:39Z 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 83.0 54.0 1414.0 O 12.0 2025-02-23T05:12Z Measurement of the leading edge using only SOHO C2/C3; inclusion of STEREO A COR2A data suggests the eruption originates from W55-65 but is not supported by EUV imagery. Uncertainty in longitude about 25 degrees. Not modeled Chris Stubenrauch on 2025-02-23T21:41Z



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