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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-12-20T21:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2023-12-20T21:24:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
Note: This CME is faint but visible to the west in SOHO LASCO C2/C3. There is a data gap in STEREO A COR2 for the duration of this event. The source may be related to possible field line movement visible near Active Region 3519 (S10W54) which starts around 2023-12-20T21:54Z, but this occurs after the CME is visible in coronagraph imagery. The source may also be far-sided.

Submitted on 2023-12-21T13:29Z by Mattie Anastopulos

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 Plane-of-sky NONE -2.0 336.0 S 33.0 2023-12-21T08:15Z A plane-of-sky measurement using a longitude of 90 degrees was made due to uncertainty in the source location. Not modeled Mattie Anastopulos on 2023-12-21T13:30Z



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