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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-17T10:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-06-17T10:24:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
O: Other
Note: Faint CME observed to the west best in SOHO LASCO C2 and STEREO A COR2, due to faintness it is difficult to see in LASCO C3 and GOES CCOR-1. The source of this CME could be related to a filament eruption near the SW limb best seen in SDO AIA 304 beginning around 2025-06-17T09:56Z. There is also some activity from beyond the W limb from what is likely former AR 14109 that could be related. 
Version 1 submitted on 2025-06-18T00:15Z 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) Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 107.0 -15.0 256.0 S 31.0 2025-06-18T00:32Z Triangulated measurement between early frames SOHO LASCO C2 and STEREO A COR2 before it comes too faint to resolve well. Longitude could vary W90-W110 based on fitting attempts, uncertainty due to faint front. 1: Result 1 (2.0 AU)
Juice = 2025-06-20T18:00Z
Tony Iampietro on 2025-06-18T00:17Z



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