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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-06-05T21:29Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-06-05T21:29:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: CME seen to the south in SOHO LASCO C2/C3 and GOES CCOR-1, and to the southeast in STEREO A COR2. The source is nearly continuous, gradual, and wide field line movement seen on and near the south limb of the Earth-facing disk as seen in SDO AIA 171 and GOES SUVI 284. This eruption is preceded by a slower outflow of material which was similar in appearance, though more diffuse, and sourced from at or near the same location near the southern limb of the Earth-facing disk. 
Version 1 submitted on 2025-06-06T16:43Z 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 7.0 -66.0 421.0 S 40.0 2025-06-06T09:09Z Best fit measurement using several frames of SOHO LASCO C3 and STEREO A COR2 running difference imagery. Not modeled Hannah Hermann on 2025-06-06T16:44Z



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