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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-04T08:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-05-04T08:00:00-CME-001 (version 1)
Source Location: N07E42
Active Region Number: 14081
Note Keyword:
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
Note: Faint CME to the E in SOHO LASCO C2, STEREO A COR2, and GOES CCOR-1 imagery. This CME is visible for a few frames before becoming too diffuse to track. The source appears to be a small filament eruption from AR 14081 as seen in SDO/AIA 304, 193, and 171 starting around 2025-05-04T07:04Z.

Submitted on 2025-05-04T19:31Z by Carina Alden

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 -63.0 -5.0 315.0 S 14.0 2025-05-04T19:17Z Parameters based on best fit using SOHO LASCO C2 and STEREO A COR2 imagery. There is some uncertainty due to faintness of event. 1: Result 1 (2.0 AU)
OSIRIS-APEX = 2025-05-06T06:00Z
Mars = 2025-05-10T16:00Z
Carina Alden on 2025-05-04T19:32Z



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