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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-07-24T12:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-07-24T12:48:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: Wide CME with irregularly shaped leading edge first seen to the SE in SOHO LASCO C2 starting at 2026-7-24T12:48Z. It is also seen to the SE in GOES CCOR-1 and to the SW in STEREO A COR2. In real time, only the earliest frame in seen by SOHO LASCO C2 due to a real-time gap between downlinks. The source is most like a wide opening of field lines best seen beyond the SE limb in GOES SUVI 284 starting around 2026-07-24T12:24Z. 
Version 1 submitted on 2026-07-24T16:32Z by Elizabeth Juelfs
A Notification with ID 20260724-AL-004 was sent on 2026-07-24T17:25Z

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 -134.0 -23.0 714.0 C 41.0 2026-07-24T18:03Z Measurement based on best fit between GOES CCOR-1 and STEREO A COR2. 1: Result 1 (2.0 AU)
Solar Orbiter = 2026-07-25T21:58Z
2: Result 2 (5.5 AU)
Solar Orbiter = 2026-07-25T21:33Z
Elizabeth Juelfs on 2026-07-24T16:33Z



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