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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-02-19T07:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-02-19T07:12:00-CME-001 (version 1)
Source Location: S23W65
Active Region Number: 13994
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
Note: This CME is visible to the southwest in SOHO LASCO C2/C3 imagery. This event may become too faint before entering the STEREO A COR2 field of view, as it is not easily observed. The source is likely related to an eruption from Active Region 13994 (S23W65) starting around 2025-02-19T06:25Z as seen in SDO AIA 131, 171, 193, 304 imagery. A subsequent opening of field lines is visible over the southwest limb in SDO AIA 193 and GOES SUVI 284 imagery at this time as well.

Submitted on 2025-02-19T12:57Z by Mattie Anastopulos

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) Submitted By
CME Analysis M2M_CATALOG LE true SWPC_CAT 65.0 -32.0 336.0 S 24.0 2025-02-19T17:45Z Measured longitude based on the source location. As this event is not easily observed in STEREO A COR2 imagery, a triangulated measurement was not made and the measured parameters may vary slightly as a result. 1: Result 1 (2.0 AU)
Juice = 2025-02-21T20:00Z
Mattie Anastopulos on 2025-02-19T13:00Z



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