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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-18T05:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-06-18T05:00:00-CME-001 (version 1)
Active Region Number: 14105
Note Keyword:
Source Signature Keyword:
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
L: Loop
Note: Bright, irregularly shaped CME seen to the W in SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2 imagery. Source is widely opening field lines and ejecta seen just beyond the SW limb first seen starting as early as 2025-06-18T04:15Z in SDO AIA 304/171/193/131 and GOES SUVI 284/304. This eruption and post-eruptive arcades can be seen in STEREO A EUVI 195/304 imagery, and is located at former Active Region 14105 (S15W120). 
Version 1 submitted on 2025-06-18T17:50Z by Hannah Hermann
A Notification with ID 20250618-AL-005 was sent on 2025-06-18T19:39Z

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 119.0 21.0 745.0 C 40.0 2025-06-18T09:51Z Best fit measurement using several frames of SOHO LASCO C3 and STEREO A COR2, as well as location of source seen in available UV imagery. 1: Result 1 (2.0 AU)
Juice = 2025-06-20T10:12Z
Solar Orbiter = 2025-06-20T14:00Z
2: Result 2 (5.5 AU)
Juice = 2025-06-20T09:57Z
Solar Orbiter = 2025-06-20T14:00Z
Hannah Hermann on 2025-06-18T17:51Z



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