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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-25T17:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2024-04-25T17:36:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: CME seen to the SW in SOHO LASCO C2. The source for this CME is uncertain and appears to be just on or around the west limb, evidenced only by very faint and relatively slower opening field line movement seen off the SW limb in GOES SUIV 284 around 2024-04-25T16:08Z. Quickly overtaken by, and possibly collided into, CME 2024-04-26T18:24Z.

Submitted on 2024-04-26T20:21Z 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 SWPC_CAT 91.0 -46.0 251.0 S 36.0 2024-04-26T07:51Z Measurement of the CME front before it is overtaken by and potentially merges with CME 2024-04-25T18:24Z, rendering it unseen beyond the first few SOHO LASCO C2 frames. Not modeled Tony Iampietro on 2024-04-26T20:24Z



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