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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-05T15:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-05-05T15:00:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
Note: CME visible to the NE in SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1. CME partially obscured by the pylon in GOES CCOR-1. The source is not visible in available EUV imagery and is likely farsided.

Submitted on 2025-05-05T17:25Z by Mary Aronne

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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 SWPC_CAT -111.0 43.0 691.0 C 26.0 2025-05-05T19:46Z Updated measurement with more available frames, triangulated between SOHO LASCO C2/C3 and STEREO COR2A. 1: Result 1 (2.0 AU)
Tony Iampietro on 2025-05-05T21:23Z
CME Analysis M2M_CATALOG LE false SWPC_CAT -119.0 37.0 824.0 C 25.0 2025-05-05T18:58Z Preliminary measurement based on one frame of available SOHO LASCO C2 imagery and three frames of STEREO A COR2. Not modeled Mary Aronne on 2025-05-05T17:26Z



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