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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-11-21T20:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-11-21T20:36:00-CME-001 (version 1)
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
L: Loop
Note: Bright CME visible in the east of SOHO LASCO C2/C3 and STEREO A COR2. The start of the CME is not visible in STEREO A COR2 imagery due to a data gap from 2023-11-21T19:38Z-23:53Z. The source is not visible on the disk in available EUV imagery, but opening field lines are visible on the east limb in GOES SUVI 284 starting around 2023-11-21T19:47Z. The opening field lines are also visible in SDO AIA 171. This CME may have originated beyond the east limb, as no source is visible on the disk.

Submitted on 2023-11-22T16:22Z by Mary Aronne

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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 Plane-of-sky NONE 22.0 504.0 C 36.0 2023-11-22T06:01Z Measurement of leading edge using SOHO LASCO C2/C3. The plane of sky method was used because no source location was found on the disk in available EUV imagery, so a source longitude was not found. Not modeled Mary Aronne on 2023-11-22T16:26Z



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