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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-31T03:24Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

GOES: CCOR-1

Activity ID: 2025-05-31T03:24:00-CME-001 (version 3)
Source Location: N06E41
Active Region Number: 14104

Note Keyword:

DFL: Likely deflection of the event within the FOV

Source Signature Keyword:

PEA: Post eruption arcade

BR: Brightening

Morphology Keyword:

J: Jet

Note: Jet like CME first seen in the NE by SOHO LASCO C2 beginning at 2025-05-31T03:24Z, as well as by SOHO LASCO C3, STEREO A COR2 and GOES CCOR in later frames. The source of this event may be related to a minor eruption from AR 14104 (N06E41), exhibiting Eastern deflection. This eruption can be seen in SDO AIA and STEREO A EUVI 304, along with brightening seen in SDO AIA 94, 131 and field line movement in SDO AIA 171 and 193.

Version 1 submitted on 2025-05-31T20:34Z by Melissa Kane
Version 2 submitted on 2025-06-02T09:38Z by Anna Chulaki
Version 3 submitted on 2025-06-04T16:02Z by Mary Aronne

A Notification with ID 20250531-AL-009 was sent on 2025-05-31T22:18Z

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	-63.0	11.0	594.0	C	10.0	2025-05-31T09:33Z	Measurement based on approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2.	1: Result 1 (2.0 AU) Mars = 2025-06-05T00:00Z OSIRIS-APEX = 2025-06-02T20:00Z 2: Result 2 (5.5 AU) Lucy = 2025-06-08T00:00Z Mars = 2025-06-05T00:00Z OSIRIS-APEX = 2025-06-02T20:00Z	Melissa Kane on 2025-05-31T20:35Z

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