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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-24T20:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-12-24T20:00:00-CME-001 (version 4)
Note Keyword:
3P: 3-part structure CME
FOV: Front Bright front; may be evidence of pileup
Ha: Bright emission (likely H-alpha emission)
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Beautiful CME to the SE with H-alpha emissions. The source is a large prominence eruption from behind the SE limb (with lat ~24 deg) associated with a relatively longer lasting M1.1 class flare and seen in AIA 131/193/171 and EUVI A 195/304 (seen in 304 the best) starting at 2023-12-24T19:21Z as departing ejecta and as opening field lines behind the SE limb.

Submitted on 2023-12-26T13:29Z by Anna Chulaki

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 -115.0 -20.0 409.0 S 42.0 2023-12-25T04:20Z Somewhat uncertain analysis since the source is behind the limb and its longitude may range from ~-95 deg to -140 deg, based on the fit in swpc_cat with 2 coronagraphs. Longitude was chosen based on the location of a large active region on 12-22 as seen in GONG farside imagery. 1: Result 1 (2.0 AU)
Anna Chulaki on 2023-12-25T14:57Z



All directly linked activities:
2023-12-24T19:21:00-FLR-001
FLR Type: M1.1


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