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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-03T12:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-03T12:48:00-CME-001 (version 2)
Source Location: N22E85
Active Region Number: 14274
Note Keyword:
OVR: Event partially overlaps with another CME
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is visible to the NE in SOHO LASCO C2, C3, GOES CCOR-1, and STEREO A COR2 imagery. The source is back-to-back M-class flares from AR 14274 (N22E74) as seen in GOES SUVI 131 and 284 starting at 2025-11-03T12:19Z. This CME follows in the path of the CME first seen in SOHO LASCO C2 at 2025-11-03T09:36Z. 
Version 1 submitted on 2025-11-03T16:57Z by Carina Alden
Version 2 submitted on 2025-11-04T18:23Z by Mary Aronne
A Notification with ID 20251103-AL-004 was sent on 2025-11-03T17:48Z

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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT -70.0 33.0 1274.0 O 39.0 2025-11-03T15:24Z These parameters are based on the best fit using SOHO LASCO C3, GOES CCOR-1, and STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
BepiColombo = 2025-11-04T01:04Z
Parker Solar Probe = 2025-11-04T18:47Z
2: Result 2 (2.0 AU)
Earth = 2025-11-05T20:00Z
BepiColombo = 2025-11-03T22:19Z
Parker Solar Probe = 2025-11-04T16:17Z
OSIRIS-APEX = 2025-11-05T16:00Z
Solar Orbiter = 2025-11-05T14:00Z
Carina Alden on 2025-11-03T17:00Z



All directly linked activities:
2025-11-03T12:19:00-FLR-001
FLR Type: M2.9
2025-11-03T12:37:00-FLR-001
FLR Type: M3.2


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