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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-17T20:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-17T20:00:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
Note: Faint CME visible to the north in SOHO LASCO C2 and C3. STEREO A COR2 is in a data gap during this event. There is no clear source for this CME.

Submitted on 2025-02-18T02:18Z by Carina Alden

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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 84.0 371.0 S 19.0 2025-02-18T05:12Z Parameters based on plane-of-sky analysis using SWPC_CAT and SOHO LASCO imagery. No STEREO A COR2 imagery was available during this measurement. Not modeled Carina Alden on 2025-02-18T02:20Z



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