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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-08-10T15:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-08-10T15:24:00-CME-001 (version 2)
Source Location: N05W75
Active Region Number: 14168
Note Keyword:
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
Morphology Keyword:
F: Flux Rope
FS: Flux Rope and Shock Candidate
Note: Asymmetric CME associated with the long-duration M2.2-class flare and associated eruption from near Active Region 14168 (N05W75). The CME mainly appears to the west-northwest in SOHO LASCO C2/C3 and GOES CCOR-1 and to the southwest in STEREO A COR2 with no clear shock/bulk separation. The eruption is characterized by a brightening in SDO AIA 131 and quickly moving field lines seen best in SDO AIA 171 around 2025-08-10T15:00Z. 
Version 1 submitted on 2025-08-10T18:46Z by Chris Stubenrauch
Version 2 submitted on 2025-08-11T15:28Z by Mary Aronne
A Notification with ID 20250810-AL-004 was sent on 2025-08-10T18:58Z
A Notification with ID 20250810-AL-005 was sent on 2025-08-10T19:50Z

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 76.0 11.0 741.0 C 38.0 2025-08-10T20:08Z Measurement of the bulk trying to incorporate as much of the CME as possible in SOHO LASCO and STEREO A, not incorporating some materials which escapes/accelerates out ahead of the leading edge, especially along the sides. 1: Result 1 (2.0 AU)
BepiColombo = 2025-08-11T11:19Z
Juice = 2025-08-12T11:23Z
STEREO A = 2025-08-12T19:39Z (PE: 3.6 h)
2: Result 2 (5.5 AU)
BepiColombo = 2025-08-11T11:20Z
Juice = 2025-08-12T11:07Z
STEREO A = 2025-08-12T20:08Z (PE: 4.1 h)
Juno = 2025-08-28T00:00Z
2025-08-10T18:48Z Chris Stubenrauch on 2025-08-10T18:48Z



All directly linked activities:
2025-08-10T14:57:00-FLR-001
FLR Type: M2.2
2025-08-12T16:00:00-IPS-001
Location: STEREO A


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