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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-03T14:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-03-03T14:00:00-CME-001 (version 1)
Note Keyword:
DFL: Likely deflection of the event within the FOV
DPL: CME exhibits dimpled front
Faint: Faint event; may affect type assignment
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
O: Other
Note: CME observed to the S in all coronagraphs. Source is likely a filament eruption that began on the SE limb around 2024-03-03T13:19Z in SDO AIA 304, but the CME itself seems to travel almost perpendicularly to the south along field lines in SDO AIA 171. This is heavy deflection from the source, but the timing and imagery supports this with no other clear sources for this front evident.

Submitted on 2024-03-03T22:07Z by Tony Iampietro

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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 -74.0 554.0 C 10.0 2024-03-03T20:24Z Plane-of-sky measurement using only SOHO LASCO C2/C3 imagery given the observed, heavy deflection from the source filament on the SE limb. Not modeled Tony Iampietro on 2025-03-12T16:14Z



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