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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-01T09:36Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

GOES: CCOR-1

Activity ID: 2026-03-01T09:36:00-CME-001 (version 3)
Source Location: N10E65
Active Region Number: 14381

Note Keyword:

Source Signature Keyword:

FLR: Flare

OFL: Moving/Opening field lines

Morphology Keyword:

Note: CME faintly visible to the east in SOHO LASCO C2/C3 and GOES CCOR-1. The CME is not clearly seen in STEREO A COR2. The source is likely a C5.9 flare from AR 14381 (approx. N10E65) as seen in GOES SUVI 131 imagery starting at 2026-03-01T07:30Z.

Version 1 submitted on 2026-03-01T17:12Z by Mary Aronne
Version 2 submitted on 2026-03-01T17:18Z by Mary Aronne
Version 3 submitted on 2026-03-01T20:50Z by Mary Aronne

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	-65.0	3.0	396.0	S	24.0	2026-03-01T18:46Z	Measurement based on the potential source location.	Not modeled		Mary Aronne on 2026-03-01T17:13Z

All directly linked activities:

2026-03-01T07:30:00-FLR-001
FLR Type: C5.9

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