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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-04T12:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-04T12:12:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: Faint CME to the NE in SOHO LASCO C2 and C3, not visible in STEREO A COR2 imagery. The source of this CME is unclear but may be associated with moving/opening field lines visible along the NE limb in SDO/AIA 171 starting around 2025-02-04T09:00Z and continuing through 2025-02-04T13:00Z.

Submitted on 2025-02-05T02:18Z by Carina Alden

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 Plane-of-sky NONE 26.0 323.0 S 39.0 2025-02-04T22:54Z These parameters are based on a plane-of-sky fit due to lack of visible features in STEREO A COR2 imagery. The left hand side of the leading edge of the CME was tracked throughout the frames used in this analysis. Not modeled Carina Alden on 2025-02-05T02:19Z



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