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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-03-22T03:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2021-03-22T03:12:00-CME-001 (version 1)
Note Keyword:
3P: 3-part structure CME
Source Signature Keyword:
FIL: Filament eruption
BR: Brightening
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: The source of this CME is a long filament eruption located in the SE quadrant of the Earth-facing disk seen in SDO/AIA 304 and STEREO-A EUVI 304 starting at 2021-03-21T22:00Z is also seen as a post-eruption widespread dimming/EUV wave in STEREO-A EUVI 195 starting around 2021-03-22T00:35Z. The CME first appears after a data gap in SOHO/LASCO C2 imagery to the SE of SOHO LASCO C2. It is a clear three-part CME.

Submitted on 2021-03-22T19:09Z by Carina Alden

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 BW SH true -43.0 -23.0 406.0 S 20.0 2021-03-22T11:57Z SOHO LASCO C2 and C3 were primarily used to measure this CME as it is very faint and barely detected in STEREO-A COR2 imagery. 1: Result 1 (2.0 AU)
Earth = 2021-03-26T08:00Z
STEREO A = 2021-03-25T08:00Z
Carina Alden on 2021-03-22T19:11Z



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