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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-05-05T09:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-05-05T09:12:00-CME-001 (version 1)
Source Location: S25E20
Note Keyword:
GAP: Data gap
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
Note: CME visible to the SE in SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1. The source is a filament eruption centered around S25E20 with liftoff starting at 2025-05-05T08:03Z in SDO AIA 304. Eruption with dimming and opening field lines is best seen in SDO AIA 193. Post-eruptive arcades are best seen in GOES SUVI 284 and SDO AIA 335. The eruption is also visible in STEREO A EUV 195/304 imagery. A faint shock can be seen for a few frames of SOHO LASCO C2 imagery, extending east of the bulk of the CME, but is not measurable.

Submitted on 2025-05-05T12:16Z by Mary Aronne

A Notification with ID 20250505-AL-001 was sent on 2025-05-05T13:27Z
A Notification with ID 20250505-AL-002 was sent on 2025-05-05T15:46Z

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 -29.0 -16.0 1176.0 O 14.0 2025-05-05T11:37Z Measurement based on source location as well as the best fit between SOHO LASCO C2/C3 and STEREO A COR2 running difference imagery in SWPC_CAT. 1: Result 1 (2.0 AU)
Earth = 2025-05-07T22:00Z
OSIRIS-APEX = 2025-05-06T10:00Z
2: Result 2 (5.5 AU)
Earth = 2025-05-07T22:00Z
Lucy = 2025-05-11T12:00Z
OSIRIS-APEX = 2025-05-06T10:00Z
Mary Aronne on 2025-05-05T12:17Z



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