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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-09T16:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-09T16:24:00-CME-001 (version 1)
Note Keyword:
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
Morphology Keyword:
OS: Other and Shock Candidate
Note: Very faint CME to the northwest only seen in several SOHO LASCO C2 images and largely obscured by the pylon in C3 imagery. The CME is fully covered by a data gap in STEREO A imagery. No clear coronal signatures have been found for this CME, although some very minor activity is going on in the northwest, possibly from AR 13978 (N14W77).

Submitted on 2025-02-09T23:31Z by Anna Chulaki

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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 Plane-of-sky NONE 50.0 702.0 C 22.0 2025-02-09T21:23Z The CME is fully covered by a data gap in STEREO A coronagraph and no source has been found on the Earth-facing disk for it. Therefore, only plane-of-sky analysis is possible for this event. Not modeled Anna Chulaki on 2025-02-09T23:32Z



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