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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-07-06T17:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2026-07-06T17:36:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
BR: Brightening
Morphology Keyword:
O: Other
Note: Faint CME observed to the NW in SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. No distinct source on the disk is observed, but loop brightening on/beyond the west limb in SDO AIA 171 starting around 2026-07-06T17:18Z suggests former AR 14479 over the west limb is a likely weak eruptive source. 
Version 1 submitted on 2026-07-07T00:32Z 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) Measured On Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 97.0 12.0 372.0 S 14.0 2026-07-07T03:40Z Triangulation between SOHO LASCO C2/C3, GOES CCOR-1, and STEREO A COR2. 1: Result 1 (2.0 AU)
Mars = 2026-07-12T02:00Z
Psyche = 2026-07-11T22:00Z
2: Result 2 (2.0 AU)
Mars = 2026-07-11T12:00Z
Psyche = 2026-07-11T04:00Z
STEREO A = 2026-07-10T06:00Z
2026-07-06T23:50Z Tony Iampietro on 2026-07-07T00:33Z



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