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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-20T00:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-06-20T00:00:00-CME-001 (version 1)
Source Location: N19W38
Active Region Number: 14114
Note Keyword:
DFL: Likely deflection of the event within the FOV
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Faint, thin CME observed to the north in SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1. The source is one of two close proximity eruptions in the northwest disk. A dimming and field line movement (N30W28) just north of AR 14115 starting around 2025-06-20T22:51Z in SDO AIA 193, and a double peaked X1.9 and M4.6 from AR 14114 (N19W38) starting at 2025-06-19T23:37Z in SDO AIA 131, both serve as possible candidates for this deflected high-latitude CME. 
Version 1 submitted on 2025-06-20T17:42Z by Tony Iampietro
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 29.0 70.0 572.0 C 10.0 2025-06-20T06:22Z Triangulated measurement between SOHO LASCO C3 and STEREO A COR2. Not modeled Tony Iampietro on 2025-06-20T17:54Z



All directly linked activities:
2025-06-19T23:37:00-FLR-001
FLR Type: X1.9
2025-06-20T00:02:00-FLR-001
FLR Type: M4.6


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