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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-06T12:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
Activity ID: 2025-11-06T12:23:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
U: Unknown
Note: Faint CME first seen to the SW by SOHO LASCO C2 for a few frames beginning at 2025-11-06T12:48Z, as well as by STEREO A COR2 more clearly in later frames. This event is not clearly visible in SOHO LASCO C3 or GOES CCOR-1 due to faintness. There is no clear source seen for this CME, as it is likely far sided with respects to both SOHO LASCO and STEREO A COR2. 
Version 1 submitted on 2025-11-06T19:40Z by Melissa Kane
A Notification with ID 20251106-AL-011 was sent on 2025-11-06T19:56Z

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 141.0 -10.0 529.0 C 13.0 2025-11-06T18:41Z Measurement based on best fit between SOHO LASCO C2 and STEREO A COR2. 1: Result 1 (2.0 AU)
Juice = 2025-11-09T00:00Z
Melissa Kane on 2025-11-06T19:41Z



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