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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-18T08:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2025-03-18T08:36:00-CME-001 (version 1)
Source Location: S30E65
Note Keyword:
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
J: Jet
Note: CME first seen in the East by SOHO LASCO C2 beginning at 2025-03-18T08:36Z, as well as by SOHO LASCO C3 and STEREO A COR2 in later frames. The source of this event is a filament eruption seen at approx. S30E65 in SDO AIA and GOES SUVI 304. Field line opening is also visible in SDO AIA 171 and 193, along with post eruptive arcades seen in SDO AIA 94, 131 and 193.

Submitted on 2025-03-18T15:37Z by Melissa Kane

A Notification with ID 20250319-AL-001 was sent on 2025-03-19T12:36Z

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 -58.0 -20.0 820.0 C 23.0 2025-03-18T12:54Z Measurement based on approximate source location and best fit between SOHO LASCO C2/C3 and STEREO A COR2. This CME appears wider in COR2A likely due to the angle of the filament that each spacecraft is viewing. 1: Result 1 (2.0 AU)
BepiColombo = 2025-03-19T03:30Z
Europa Clipper = 2025-03-22T08:00Z
Mars = 2025-03-22T02:00Z
Melissa Kane on 2025-03-18T15:40Z



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