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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-05T16:08Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2025-11-05T16:08:00-CME-001 (version 2)
Source Location: N40E42
Active Region Number: 14274
Note Keyword:
Source Signature Keyword:
DIM: Dimming
Morphology Keyword:
Note: This CME is visible to the northeast in STEREO A COR2, SOHO LASCO C2/C3, and GOES CCOR-1 imagery. The source is likely related to an eruption north of Active Region 14274 (N40E42) starting around 2025-11-05T15:00Z as seen in GOES SUVI 195 and 284 imagery. Dimming is observed north of the eruption site in GOES SUVI 195 imagery around this time as well. 
Version 1 submitted on 2025-11-06T00:35Z by Mattie Anastopulos
Version 2 submitted on 2025-11-08T15:56Z by Mary Aronne
A Notification with ID 20251106-AL-005 was sent on 2025-11-06T02:41Z

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 -27.0 38.0 657.0 C 25.0 2025-11-05T21:22Z Measurement based on the approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2 imagery. 1: Result 1 (2.0 AU)
BepiColombo = 2025-11-06T14:00Z
Mattie Anastopulos on 2025-11-06T00:36Z



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