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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-10T04:24Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

Activity ID: 2025-05-10T04:24:00-CME-001 (version 2)

Note Keyword:

Faint: Faint event; may affect type assignment

FF: Event fails/disappears before exiting COR2

OFL: Outflowing material at the back of the CME

Source Signature Keyword:

FIL: Filament eruption

Morphology Keyword:

J: Jet

Note: Very narrow (<10 degree width) jet to the northeast seen in SOHO LASCO, practically not seen in STEREO A COR2 because of its faintness. It is preceded by a fainter jet/outflow. One possible source could be a minor bright filament erupting on/behind the northeast limb, as seen in SDO AIA 304 at 2025-05-10T02:00Z, however this seems to be too early for this jet (possibly it is in time for a preceding fainter jet from the same source).

Version 1 submitted on 2025-05-10T17:16Z by Anna Chulaki
Version 2 submitted on 2025-05-14T13:26Z 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)	Submitted By
CME Analysis	M2M_CATALOG	LE	true	Plane-of-sky	NONE	19.0	635.0	C	10.0	2025-05-10T09:50Z	Since the CME front is not traceable in STEREO A COR2 because of its faintness and the possible source is a bit uncertain only plane-of-sky measurement is definitive.	Not modeled	Anna Chulaki on 2025-05-10T17:18Z

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