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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-04T03:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-03-04T03:48:00-CME-001 (version 1)
Source Location: S27E45
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: Faint CME visible to the S/SE in SOHO LASCO C2, C3, and STEREO A COR2 imagery. The potential source of this CME is a filament eruption centered near S27E45 (below active regions 14012 and 14011) starting around 2025-03-04T03:20Z as seen in SDO/AIA 304. Associated moving/opening field lines and possible EUV wave visible to the south and south west towards the south pole as seen in SDO/AIA 193 indicating southern deflection, likely due to the coronal hole located N/NE of the source location. Associated brightening and dimming are also visible in SDO/AIA 131, 304, and 193 in the area of the source with additional dimming visible further south closer to the south pole.

Submitted on 2025-03-04T13:00Z 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 SWPC_CAT -45.0 -67.0 891.0 C 16.0 2025-03-04T07:55Z Parameters based on best fit of faint front in SOHO LASCO C3 and STEREO A COR2 imagery. Not modeled Carina Alden on 2025-03-04T13:01Z



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