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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-01-15T02:12Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

GOES: CCOR-1

Activity ID: 2026-01-15T02:12:00-CME-001 (version 2)

Note Keyword:

DPL: CME exhibits dimpled front

FOV: Front Bright front; may be evidence of pileup

HAL: Halo CME

OFL: Outflowing material at the back of the CME

Source Signature Keyword:

OFL: Moving/Opening field lines

Morphology Keyword:

FS: Flux Rope and Shock Candidate

Note: Complex-shaped, bright halo CME with multiple (up to 3) fronts and a wide faint shock. Seen to NNW in SOHO LASCO/GOES CCOR-1 and to the NW in STEREO A COR2. Far-sided high N latitude source is clearly indicated by significant movement of field line in SDO AIA 171 to the NW starting after 2026-01-15T01Z.

Version 1 submitted on 2026-01-15T14:14Z by Anna Chulaki
Version 2 submitted on 2026-01-15T14:32Z by Anna Chulaki
Version 3 submitted on 2026-01-19T15:16Z by Mary Aronne

A Notification with ID 20260115-AL-001 was sent on 2026-01-15T14:27Z

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	170.0	38.0	589.0	C	43.0	2026-01-15T08:23Z	Approximate analysis based on the fit of two main lobes of this complex-shaped CME in two coronagraphs (SOHO LASCO and STEREO A COR2).	1: Result 1 (2.0 AU) Mars = 2026-01-19T12:00Z Psyche = 2026-01-20T15:00Z Parker Solar Probe = 2026-01-17T06:00Z		Anna Chulaki on 2026-01-15T14:25Z

All directly linked activities:

No Linked Activity Found.

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