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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-15T01:36Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Activity ID: 2025-02-15T01:36:00-CME-001 (version 2)
Source Location: N11E31

Note Keyword:

GAP: Data gap

OVR: Event partially overlaps with another CME

Source Signature Keyword:

FLR: Flare

PEA: Post eruption arcade

FIL: Filament eruption

DIM: Dimming

Morphology Keyword:

F: Flux Rope

Note: Fast CME seen to the NE in both coronagraphs, faint in SOHO LASCO and bright in STEREO A COR2. In STEREO A it is only seen after the nighttime data gap ends. Its source is likely a significant filament eruption centered around N11E31, seen starting around 2025-02-15T00:56Z in GOES SUVI 304 and in SDO AIA 304, but also seen as small area brightening in SDO AIA 193. There is also a lower class C flare associated with it.

Submitted on 2025-02-15T22:03Z by Anna Chulaki

A Notification with ID 20250215-AL-003 was sent on 2025-02-15T20:33Z

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)	Submitted By
CME Analysis	M2M_CATALOG	LE	true	SWPC_CAT	-31.0	10.0	722.0	C	20.0	2025-02-15T05:48Z	Analysis based on the fit with two coronagraphs; it corresponds well to the location of the source eruption.	1: Result 1 (2.0 AU) Earth = 2025-02-17T12:00Z Solar Orbiter = 2025-02-16T20:38Z Europa Clipper = 2025-02-19T06:00Z Mars = 2025-02-19T11:00Z Lucy = 2025-02-18T20:00Z 2: Result 2 (2.0 AU) Earth = 2025-02-17T12:00Z Solar Orbiter = 2025-02-16T19:51Z Europa Clipper = 2025-02-19T06:00Z Mars = 2025-02-19T11:00Z Lucy = 2025-02-18T20:00Z 3: Result 3 (5.5 AU) Earth = 2025-02-17T12:00Z Solar Orbiter = 2025-02-16T19:35Z Europa Clipper = 2025-02-19T06:00Z Mars = 2025-02-19T11:00Z Lucy = 2025-02-18T20:00Z	Anna Chulaki on 2025-02-15T22:04Z

All directly linked activities:

2025-02-15T00:50:00-FLR-001
FLR Type: C1.9

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