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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-25T04:24Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

STEREO A: SECCHI/COR2

Activity ID: 2025-06-25T04:24:00-CME-001 (version 1)

Note Keyword:

Faint: Faint event; may affect type assignment

FF: Event fails/disappears before exiting COR2

Source Signature Keyword:

Morphology Keyword:

J: Jet

Note: An extremely faint narrow CME/jet, the front of which is seen in difference imagery of SOHO LASCO C2 and STEREO A COR2 in a couple of timestamps (after which it dissipates) and not seen in SOHO LASCO C3. It is likely well out of ecliptic. No clear source was found, however there is possibly a very minor opening/movement of field lines to the NW in AIA 171/193 and GOES SUVI 284 around that time, but the source is unclear.

Version 1 submitted on 2025-06-25T21:33Z by Anna Chulaki

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)	Submitted By
CME Analysis	M2M_CATALOG	LE	true	SWPC_CAT	148.0	39.0	915.0	C	10.0	2025-06-25T07:57Z	An extremely approximate analysis based on the fit of a very faint, indistinct front in very few timestamps of two coronagraphs (C2 and STEREO A COR2).	Not modeled	Anna Chulaki on 2025-06-25T21:34Z

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