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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-10-11T03:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-10-11T03:23:00-CME-001 (version 2)
Source Location: N25E10
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: CME visible to the NE in STEREO A COR2 and faintly to the NNE in SOHO LASCO C2/C3. Not visible in GOES CCOR-1. The source is an eruption starting around 2025-10-11T01:16Z north of former AR 14246 (approximately N25E10). The eruption is best seen as dimming and moving field lines in GOES SUVI 195. The eruption is also visible near the NE limb from the point of view of STEREO A EUV 195 imagery. 
Version 1 submitted on 2025-10-11T13:05Z by Mary Aronne
Version 2 submitted on 2025-10-11T13:18Z by Mary Aronne
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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT -9.0 28.0 433.0 S 21.0 2025-10-11T10:10Z Measurement based on the best fit between SOHO LASCO C2 and STEREO A COR2 in SWPC_CAT. The CME is very faint in SOHO LASCO C2 and is not clearly measurable in SOHO LASCO C3. 1: Result 1 (2.0 AU)
Earth = 2025-10-14T10:00Z
OSIRIS-APEX = 2025-10-14T05:00Z
Solar Orbiter = 2025-10-12T22:00Z
Mary Aronne on 2025-10-11T13:07Z



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