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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-12-20T23:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-12-20T23:23:00-CME-001 (version 1)
Source Location: N20E10
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
PEA: Post eruption arcade
BR: Brightening
DIM: Dimming
Morphology Keyword:
U: Unknown
Note: CME visible to the NNE in SOHO LASCO C2/C3 and STEREO A COR2. The source is likely an eruption centered around N20E10 starting around 2024-12-20T21:27Z with dimming observed in GOES SUVI 195. Post-eruptive arcades are seen in SDO AIA 284/304.

Submitted on 2024-12-21T13:54Z by Mary Aronne

A Notification with ID 20241221-AL-001 was sent on 2024-12-21T14:41Z

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 -11.0 21.0 484.0 S 31.0 2024-12-21T06:08Z Measurement based on source location and the best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
Earth = 2024-12-24T00:59Z
Solar Orbiter = 2024-12-23T21:29Z
Lucy = 2024-12-24T02:00Z
Europa Clipper = 2024-12-24T18:00Z
Juice = 2024-12-22T20:00Z
Mars = 2024-12-25T22:00Z
STEREO A = 2024-12-23T22:00Z
Mary Aronne on 2024-12-21T13:55Z



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