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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-06T16:55Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-05-06T16:55:00-CME-001 (version 2)
Source Location: S20W01
Note Keyword:
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
F: Flux Rope
Note: Relatively fast, narrow eruption seen to the south-southeast in SOHO LASCO C2/C3 and GOES CCOR-1 and farther to the east-southeast or directly southeast in STEREO A COR2; the CME is associated with a filament eruption taking place on the Earth-facing disk near S20W01 seen as a lifting off of dark plasma in GOES SUVI 304 and SDO AIA 304 around 2025-05-06T16:30Z with bright post-eruptive arcades, especially in SDO AIA 193.

Submitted on 2025-05-06T18:59Z by Chris Stubenrauch

A Notification with ID 20250506-AL-002 was sent on 2025-05-06T18:37Z
A Notification with ID 20250506-AL-003 was sent on 2025-05-06T18:58Z

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 -9.0 -30.0 1496.0 O 11.0 2025-05-06T18:56Z Leading edge measurement using SOHO/STEREO A out to 12 solar radii reworked to ascertain a maximum latitude. 1: Result 1 (2.0 AU)
Earth = 2025-05-09T08:00Z
Chris Stubenrauch on 2025-05-06T18:31Z



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