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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-10-25T22:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-10-25T22:36:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Faint CME seen to the NW in all coronagraphs. Source is seen as field line movement just beyond the NW limb best seen in SDO 171/193/211, beginning around 2023-10-25T21:48Z with a more notable field line opening at 2023-10-25T22:10Z. This produced 2 fronts visible in coronagraphs, but only the initial, faster front was notable and the inner front is much slower and not as visible into C3 and COR2A. Associated with a C1.6 flare which peaked at 2023-10-25T22:15Z, likely associated to AR 3469 which rotated over the limb and would be located ~N27W100 at this point.

Submitted on 2023-10-26T20:35Z 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 98.0 26.0 579.0 C 38.0 2023-10-26T04:39Z Using N27W100 as a starting source based on the likely position of AR 3469, over the NW limb. Not visible in many SOHO LASCO C2 frames, so a majority of LASCO C3 and STEREO COR2A were used. This measurement is of the first of 2 fronts from this eruption that were visible in coronagraphs, the second trailing front was measured very slow (~186 km/s). 1: Result 1 (2.0 AU)
Tony Iampietro on 2023-10-26T20:41Z



All directly linked activities:
2023-10-25T21:57:00-FLR-001
FLR Type: C1.6


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