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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-02T15:36Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

GOES: CCOR-1

Activity ID: 2026-03-02T15:36:00-CME-001 (version 1)
Source Location: N50E20

Note Keyword:

DFL: Likely deflection of the event within the FOV

OFL: Outflowing material at the back of the CME

OVR: Event partially overlaps with another CME

Source Signature Keyword:

OFL: Moving/Opening field lines

DIM: Dimming

Morphology Keyword:

Note: CME first seen to the North by SOHO LASCO C2 beginning at 2026-03-02T15:36Z, as well as by SOHO LASCO C3, STEREO A COR2 and GOES CCOR-1 in later frames. The source of this event is continued dimming and field line movement seen in GOES SUVI 195 located at approx. N50E20 following an earlier filament eruption and resulting CME: 2026-03-02T09:24Z, which this CME heavily overlaps.

Version 1 submitted on 2026-03-02T17:35Z by Melissa Kane

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	3.0	73.0	662.0	C	19.0	2026-03-02T21:03Z	Measurement based on approximate source location and best fit in SOHO LASCO C2/C3, STEREO A COR2 and GOES CCOR-1.	Not modeled		Melissa Kane on 2026-03-02T17:36Z

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