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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-01-25T12:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-01-25T12:00:00-CME-001 (version 1)
Source Location: S05W27
Active Region Number: 14351
Note Keyword:
Source Signature Keyword:
FLR: Flare
DIM: Dimming
Morphology Keyword:
Note: This CME is visible to the west in SOHO LASCO C2/C3 and GOES CCOR-1 imagery. This event is not observed by STEREO A COR2 imagery. The source is likely an eruption and C6.3 flare from Active Region 14351 (S05W27) starting at 2026-01-25T10:25Z seen in SDO AIA 131/171/193/304 and GOES SUVI 131/171/195/284/304 imagery. Dimming is observed northwest of the eruption site in SDO AIA 193 imagery, indicating possibly northwestern deflection of this CME. 
Version 1 submitted on 2026-01-25T20:16Z by Mattie Anastopulos
A Notification with ID 20260125-AL-002 was sent on 2026-01-25T20:59Z

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 -3.0 571.0 C 10.0 2026-01-25T17:18Z Measured longitude based on the source location. As this event is not seen in STEREO A COR2 imagery, a triangulated measurement was not available to confirm possible deflection from the source. The measured parameters may vary slightly as a result. 1: Result 1 (2.0 AU)
OSIRIS-APEX = 2026-01-28T04:00Z
Solar Orbiter = 2026-01-27T06:00Z
STEREO A = 2026-01-28T18:00Z (PE: -9.3 h)
Mattie Anastopulos on 2026-01-25T20:18Z



All directly linked activities:
2026-01-25T10:12:00-FLR-001
FLR Type: C6.3
2026-01-29T03:19:00-IPS-001
Location: STEREO A


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