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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-12-12T23:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-12-12T23:24:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is visible to the west/southwest in SOHO LASCO C2/C3 imagery following a data gap from 2024-12-12T15:36Z to 23:24Z. Following the data gap, the CME is visible well into the SOHO LASCO C2/C3 field of view, so the start time is likely earlier than the time stated. This event is visible in STEREO A COR2 after a data gap ending at 2024-12-13T00:53Z for only a few frames. The source is a slow-rising loop visible near or slightly beyond the southwest limb which erupts around 2024-12-12T23:00Z as seen in GOES SUVI 131, 171, 195, 284, 304 imagery. A subsequent opening of field lines is visible over the southwest limb at this time in GOES SUVI 171 and 195 imagery as well.

Submitted on 2024-12-13T02:42Z by Mattie Anastopulos

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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 100.0 -17.0 754.0 C 19.0 2024-12-13T02:39Z Measurement based on the approximate source location and best fit between SOHO LASCO C3 and limited STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
2: Result 2 (5.5 AU)
Mattie Anastopulos on 2024-12-13T02:48Z



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