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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-05T22:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
GOES: CCOR-1
Activity ID: 2026-03-05T22:24:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
O: Other
Note: Faint CME observed to the E in SOHO LASCO C2/C3, and GOES CCOR-1. The source is likely far-sided field line movement on or just beyond the equatorial east limb, observed in GOES SUVI 284 starting around 2026-03-05T22:00Z. The source longitude is not directly observed, but is likely E90-E100 based on the visibility of the field line movement. 
Version 1 submitted on 2026-03-06T16:01Z 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 -90.0 -2.0 508.0 C 10.0 2026-03-06T05:39Z Single spacecraft analysis of the CME, taken originally as a plane-of-sky at E90, but considered a good approximation of the CME location to simulate. The source longitude could be E90-E100. 1: Result 1 (2.0 AU)
Tony Iampietro on 2026-03-06T16:02Z



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