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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-06-22T03:23Z ( STEREO A: SECCHI/COR2 )

All Detecting Spacecrafts:

STEREO A: SECCHI/COR2

SOHO: LASCO/C2

SOHO: LASCO/C3

GOES: CCOR-1

Activity ID: 2026-06-22T03:23:00-CME-001 (version 1)

Note Keyword:

Faint: Faint event; may affect type assignment

Source Signature Keyword:

FIL: Filament eruption

Morphology Keyword:

Note: This CME is visible to the SW in STEREO A COR2 imagery and faintly to the SW in SOHO LASCO C2/C3 and GOES CCOR-1 imagery. The source of this CME appears to be filament ejecta from farsided eruption activity possibly associated with old Active Regions 14464 and 14467.

Version 1 submitted on 2026-06-22T13:38Z by Carina Alden

A Notification with ID 20260622-AL-001 was sent on 2026-06-22T16:23Z

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	155.0	-17.0	759.0	C	21.0	2026-06-22T07:44Z	Parameters based on best fit using STEREO A COR2 and SOHO LASCO C2 imagery.	1: Result 1 (2.0 AU) Psyche = 2026-06-27T00:00Z Solar Orbiter = 2026-06-24T18:00Z 2: Result 2 (2.0 AU) Psyche = 2026-06-27T00:00Z Solar Orbiter = 2026-06-24T14:00Z	2026-06-22T13:27Z	Carina Alden on 2026-06-22T13:39Z

All directly linked activities:

No Linked Activity Found.

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