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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-11-17T15:15Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-11-17T15:15:00-CME-001 (version 1)
Source Location: S25E70
Note Keyword:
DFL: Likely deflection of the event within the FOV
Source Signature Keyword:
OFL: Moving/Opening field lines
BR: Brightening
Morphology Keyword:
Note: CME first seen in the SE by SOHO LASCO C2 beginning at 2025-11-17T15:15Z, as well as by STEREO A COR2 and GOES CCOR-1 in later frames. This event is directed into the pylon in SOHO LASCO C3. The source of this event is a minor eruption and field line opening seen beginning at approx. 2025-11-17T14:40Z from an unnumbered active region in the SE (approx. S25E70) in GOES SUVI 195 and 304. 
Version 1 submitted on 2025-11-17T17:15Z by Melissa Kane
A Notification with ID 20251117-AL-001 was sent on 2025-11-17T17:53Z

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 -70.0 -33.0 1360.0 O 17.0 2025-11-17T17:28Z Measurement based on approximate source location and best fit in SOHO LASCO C2, STEREO A COR2 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2025-11-18T20:00Z
2025-11-17T17:03Z Melissa Kane on 2025-11-17T17:17Z



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