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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-09T13:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-09T13:48:00-CME-001 (version 2)
Source Location: N00W100
Note Keyword:
DFL: Likely deflection of the event within the FOV
PRM: Prominence material (filamentary structures)
CHP: CME - Coronal Hole Proximity
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME first seen to the West in SOHO LASCO C2 beginning at 2025-11-09T13:48Z, as well as by SOHO LASCO C3, STEREO A COR2 and GOES CCOR-1 in later frames. The source of this event is a slow rising prominence seen along the West limb in GOES SUVI 304 and on the Western disk in STEREO A EUVI 304 (approx. N00W100) starting as early as 2025-11-09T06:45Z. This CME is likely deflected due to proximity to a coronal hole. 
Version 1 submitted on 2025-11-09T18:17Z by Melissa Kane
Version 2 submitted on 2025-11-10T19:19Z by Mary Aronne
A Notification with ID 20251109-AL-004 was sent on 2025-11-09T19:30Z

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 98.0 -9.0 610.0 C 19.0 2025-11-09T20:32Z Measurement based on approximate source location and best fit in SOHO LASCO C2/C3, STEREO A COR2 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Juice = 2025-11-12T04:00Z
2: Result 2 (5.5 AU)
Juice = 2025-11-12T04:00Z
Melissa Kane on 2025-11-09T18:19Z



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