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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-16T17:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-16T17:48:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
Note: This CME is faint but visible to the northeast in SOHO LASCO C2/C3 imagery. This event is not observed in STEREO A COR2 due to it's faintness and a data gap starting at 2025-02-16T18:23Z. The source is likely far-sided as there are no source signatures on the Earth-facing disk at the time of this event.

Submitted on 2025-02-17T02:27Z by Mattie Anastopulos

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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) Submitted By
CME Analysis M2M_CATALOG LE true Plane-of-sky NONE 50.0 441.0 S 36.0 2025-02-17T01:42Z A plane-of-sky measurement was made using a longitude of -90 degrees due to the far-sided and therefore unknown source location. Not modeled Mattie Anastopulos on 2025-02-17T02:29Z



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