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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-04-12T12:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-04-12T12:00:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
F: Flux Rope
Note: CME first seen to the N in SOHO LASCO C2 starting at 2025-04-12T12:00Z. Also seen to the N in SOHO LASCO C3 and STEREO A COR2. The source of this CME is likely a filament eruption beginning around 2025-04-12T11:21Z that is best seen in SDO AIA 304. The filament is centered around N25-35W0-10. Measurement of the CME indicates some deflection toward the NE.

Submitted on 2025-04-12T18:59Z by Elizabeth Juelfs

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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 -1.0 43.0 753.0 C 16.0 2025-04-12T16:24Z Best fit measurement based on running difference imagery from SOHO LASCO C2/C3 and STEREO A COR2 and on visible on-disk source location. 1: Result 1 (2.0 AU)
Elizabeth Juelfs on 2025-04-12T19:01Z



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