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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-10-19T00:36Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

GOES: CCOR-1

Activity ID: 2025-10-19T00:36:00-CME-001 (version 1)
Source Location: N24W95
Active Region Number: 14246

Note Keyword:

OFL: Outflowing material at the back of the CME

OVR: Event partially overlaps with another CME

Source Signature Keyword:

FIL: Filament eruption

OFL: Moving/Opening field lines

Morphology Keyword:

Note: This CME is visible to the NW in SOHO LASCO C2, C3, GOES CCOR-1, and STEREO A COR2 imagery. This CME overlaps the CME first seen in SOHO LASCO C2 at 2025-10-18T23:48Z. The source is likely an eruption from AR 14246 as seen in GOES SUVI 304 to the NW just on/beyond the NW limb starting around 2025-10-19T00:10Z. There is a lot of activity from this region with multiple filament-like eruptions which likely contributed to much of the outflow following this CME.

Version 1 submitted on 2025-10-19T19:37Z 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	102.0	51.0	528.0	C	36.0	2025-10-19T07:11Z	Parameters based on best fit using SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery.	Not modeled		Carina Alden on 2025-10-19T19:38Z

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