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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-01-08T21:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2026-01-08T21:48:00-CME-001 (version 2)
Source Location: S14W04
Active Region Number: 14334
Note Keyword:
DFL: Likely deflection of the event within the FOV
Faint: Faint event; may affect type assignment
CHP: CME - Coronal Hole Proximity
Source Signature Keyword:
FLR: Flare
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: Very faint possible CME front visible only in difference imagery to the N/NW in SOHO LASCO C2. The source is believed to be a C3.4 class flare from AR 13443 (S14W04) with a very clear dimming structure and associated EUV wave heavily deflected to the N/NW as seen in SDO/AIA 193. This deflection may be due to coronal holes nearby. 
Version 1 submitted on 2026-01-09T17:51Z by Carina Alden
Version 2 submitted on 2026-01-09T17:55Z by Carina Alden
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 14.0 18.0 286.0 S 41.0 2026-01-09T09:45Z HIGHLY SPECULATIVE ANALYSIS. Very faint front measured to the N/NW starting with the potential source location and adjusting to fit the front. Deflection highly likely with this event based on dimming seen on solar disk. 1: Result 1 (2.0 AU)
Earth = 2026-01-13T06:00Z
OSIRIS-APEX = 2026-01-08T18:30Z
Solar Orbiter = 2026-01-12T06:00Z
STEREO A = 2026-01-13T00:00Z
Carina Alden on 2026-01-09T17:55Z



All directly linked activities:
2026-01-08T19:45:00-FLR-001
FLR Type: C3.4


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