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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-19T22:24Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

GOES: CCOR-1

Activity ID: 2025-06-19T22:24:00-CME-001 (version 1)
Source Location: S12W41
Active Region Number: 14116

Note Keyword:

Source Signature Keyword:

DIM: Dimming

Morphology Keyword:

Note: Narrow CME first seen to the SW in SOHO LASCO C2 starting at 2025-06-19T22:24Z. Also seen to the SW in SOHO LASCO C3 and GOES CCOR-1. Seen to the S in STEREO A COR2. The source of this CME is likely an eruption from AR 14116 (S12W41) starting around 2025-06-19T21:12Z with an area of dimming to the S best seen in SDO AIA 171 and SDO AIA 193.

Version 1 submitted on 2025-06-20T22:51Z by Elizabeth Juelfs

A Notification with ID 20250621-AL-002 was sent on 2025-06-21T01:13Z

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	43.0	-7.0	660.0	C	10.0	2025-06-20T02:54Z	Measurement based on triangulation between SOHO LASCO C3 and STEREO A COR2 as well as visible source location.	1: Result 1 (2.0 AU) OSIRIS-APEX = 2025-06-22T04:00Z STEREO A = 2025-06-22T20:00Z (PE: 25.5 h)	Elizabeth Juelfs on 2025-06-20T22:53Z

All directly linked activities:

2025-06-21T18:30:00-IPS-001
Location: STEREO A

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