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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-19T01:25Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-03-19T01:25:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
Note: This CME is faintly visible to the E/NE in SOHO LASCO C2 and C3 imagery. It is not clearly seen in STEREO A COR2 data due to a data gap from 2025-03-18T15:39Z to 2025-03-19T03:09Z. The source appears to be a filament eruption beyond the E/NE limb starting around 2025-03-19T00:30Z as seen in SDO/AIA 131, 171, 193, and 304.

Submitted on 2025-03-19T18:44Z 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 27.0 1188.0 O 14.0 2025-03-19T03:56Z Plane-of-sky measurement using SWPC_CAT analysis method using SOHO LASCO C3 frames. Not modeled Carina Alden on 2025-03-24T16:20Z



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