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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-04-23T08:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-04-23T08:00:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
F: Flux Rope
Note: Flux rope CME visible to the NW in SOHO LASCO C2/C3 and in STEREO A COR2. Source is suspected to be a gradual streamer blowout, and there is some dimming visible in SDO AIA 193 starting at 2025-04-23T06:40Z from N20W45, which may be indicative of a footpoint of one of the rising loops of this streamer liftoff.

Submitted on 2025-04-24T00:17Z by Hannah Hermann

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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 117.0 50.0 306.0 S 28.0 2025-04-23T20:30Z Measurement using best fit between several frames of SOHO LASCOC2, C3 and STEREO A COR2. Not modeled Hannah Hermann on 2025-04-24T00:21Z



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