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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-25T13:25Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2025-03-25T13:25:00-CME-001 (version 1)
Source Location: S16W86
Active Region Number: 14028
Note Keyword:
GAP: Data gap
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
L: Loop
Note: CME visible to the W in SOHO LASCO C2 and STEREO A COR2. The source of this event is a C9.5 flare from AR 14028 (S16W86) seen peaking at 2025-03-25T12:29Z. This flare is visible in SDO AIA 94 and 131, along with wide field line opening and slight dimming seen in SDO AIA 193 and 211. Analysis of this CME was affected by a data gap in SOHO LASCO C2 and C3 imagery lasting from 2025-03-25T13:42Z to 2025-03-25T17:30Z, and by a data gap in STEREO A COR2 imagery which began at 2025-03-25T15:53Z.

Submitted on 2025-03-25T23:09Z by Hannah Hermann

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 83.0 -10.0 347.0 S 27.0 2025-03-25T23:18Z Measurement based on best fit between coronagraphs and source location seen in UV imagery of the Earth-facing disk. Analysis of this CME was affected by a data gap in SOHO LASCO C2 and C3 imagery lasting from 2025-03-25T13:42Z to 2025-03-25T17:30Z, and by a data gap in STEREO A COR2 imagery which began at 2025-03-25T15:53Z. 1: Result 1 (2.0 AU)
Juice = 2025-03-28T10:00Z
Solar Orbiter = 2025-03-26T18:00Z
Hannah Hermann on 2025-03-25T23:11Z



All directly linked activities:
2025-03-25T12:16:00-FLR-001
FLR Type: C9.5


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