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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2026-03-01T02:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2026-03-01T02:48:00-CME-001 (version 1)
Source Location: N10E80
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME visible to the NE in SOHO LASCO C2/C3. This CME is not clearly visible in GOES CCOR-1 due to Earthshine and not clearly visible in STEREO A COR2. The potential source is an eruption with opening field lines seen near the NE limb in GOES SUVI 284 starting at 2026-03-01T00:56Z, centered around latitude N10 and near longitude E80. 
Version 1 submitted on 2026-03-01T15:29Z by Mary Aronne
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 -80.0 0.0 296.0 S 25.0 2026-03-01T14:42Z Measurement based on the potential source location. Due to uncertainty in the source location, this longitude may vary by approximately +/- 10 degrees. 1: Result 1 (2.0 AU)
Mary Aronne on 2026-03-01T15:30Z



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