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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-05-21T14:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-05-21T14:36:00-CME-001 (version 1)
Source Location: S23W77
Active Region Number: 13683
Note Keyword:
DFL: Likely deflection of the event within the FOV
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: CME seen to the SW in all coronagraphs. Source is likely an eruption from AR 3683 with a C6.6 flare (S23W77) which peaked at 2024-05-21T14:13Z observed in SDO AIA 131. Seen best in GOES SUVI 284 as field line movement and dimming rising up from the region and deflecting southward within the corona. Also observed as field line movement in SDO AIA 171/193/211.

Submitted on 2024-05-22T17:19Z by Tony Iampietro

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 SWPC_CAT 50.0 -49.0 531.0 C 10.0 2024-05-21T21:05Z Measurement made as a triangulation between SOHO and STEREO. Notably difficult capture of the leading edge due to the southward deflection (observed in GOES SUVI 284), which misaligned the CME travel direction from the measurement tool connected to disk center. A best fit is done with low confidence, but there is high confidence in this CME being out of the ecliptic regardless. Not modeled Tony Iampietro on 2024-05-22T17:23Z



All directly linked activities:
2024-05-21T14:00:00-FLR-001
FLR Type: C6.6


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