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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-28T23:45Z ( GOES: CCOR-1 )
All Detecting Spacecrafts:
GOES: CCOR-1
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-11-28T23:45:00-CME-001 (version 1)
Source Location: S17E89
Active Region Number: 14294
Note Keyword:
DFL: Likely deflection of the event within the FOV
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
F: Flux Rope
Note: CME observed to the E in GOES CCOR-1, SOHO LASCO C3, and one late frame in STEREO A COR2 due to a data gap, and not yet in SOHO LASCO C2 due to a downlink gap. The source is likely an M5.9 class flare from AR 14294 (S17E89) peaking at 2025-11-28T22:22Z, observed in GOES SUVI 131. Additionally observed as field line movement in GOES SUVI 171/195/284/304 and some filament ejecta in GOES SUVI 304. 
Version 1 submitted on 2025-11-29T02:07Z by Tony Iampietro
A Notification with ID 20251129-AL-001 was sent on 2025-11-29T02:21Z

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 -89.0 4.0 938.0 C 27.0 2025-11-29T03:07Z SOHO LASCO C3 and GOES CCOR-1 analysis, with no STEREO A COR2 imagery available at measurement time the source longitude of E89 is used, and longitude could vary by E95-E80. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2025-11-29T20:45Z
Tony Iampietro on 2025-11-29T02:10Z



All directly linked activities:
2025-11-28T22:11:00-FLR-001
FLR Type: M5.9


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