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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-02-05T23:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-02-05T23:24:00-CME-001 (version 1)
Note Keyword:
GAP: Data gap
HAL: Halo CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: Halo CME first seen to the NE by SOHO LASCO C2 beginning at 2026-02-05T23:24Z, as well as by SOHO LASCO C3 and GOES CCOR-1 in later frames. This CME is not currently visible in STEREO A COR2 due to a data gap which began at 2026-02-05T23:38Z. The source of this event is far sided, as wide opening field lines can be seen beyond the NE limb in SDO AIA 171 and GOES SUVI 284. A far sided active region can be seen in NSO GONG located at approx. E150 degrees longitude, that may be responsible for this event.
Version 1 submitted on 2026-02-06T02:32Z by Melissa Kane
	
A Notification with ID 20260206-AL-002 was sent on 2026-02-06T02:58Z

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 -155.0 12.0 691.0 C 51.0 2026-02-06T05:02Z Updated measurement using a few frames of STEREO Ahead. 1: Result 1 (2.0 AU)
BepiColombo = 2026-02-06T19:27Z
Parker Solar Probe = 2026-02-07T16:12Z
Mars = 2026-02-10T04:00Z
Psyche = 2026-02-10T09:00Z
Chris Stubenrauch on 2026-02-06T14:10Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -154.0 10.0 663.0 C 45.0 2026-02-06T04:56Z Preliminary measurement using early frames based on best fit in SOHO C2/C3 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Parker Solar Probe = 2026-02-07T16:40Z
BepiColombo = 2026-02-06T16:00Z
Mars = 2026-02-10T00:00Z
Psyche = 2026-02-10T18:00Z
Melissa Kane on 2026-02-06T02:34Z



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