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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-09-23T19:48Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Activity ID: 2025-09-23T19:48:00-CME-001 (version 1)

Note Keyword:

Faint: Faint event; may affect type assignment

GAP: Data gap

Source Signature Keyword:

Morphology Keyword:

O: Other

Note: Faint CME observed to the SE in SOHO LASCO C2/C3 and GOES CCOR-1. Not observed in STEREO A COR2 due to a data gap. No observable source is seen in GOES SUVI or STEREO A EUVI imagery.

Version 1 submitted on 2025-09-24T01:47Z by Tony Iampietro

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	Plane-of-sky	NONE	-27.0	581.0	C	10.0	2025-09-24T02:27Z	Plane-of-sky with SOHO LASCO C2/C3 as STEREO A COR2 not available due to a data gap and no eruption source is observed. CME is less than 10 HW.	Not modeled	2025-09-24T01:43Z	Tony Iampietro on 2025-09-24T01:48Z

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