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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-03-17T11:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-03-17T11:36:00-CME-001 (version 3)
Source Location: N12W30
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
HAL: Halo CME
Source Signature Keyword:
FIL: Filament eruption
Morphology Keyword:
L: Loop
Note: Faint CME first seen to the west in SOHO LASCO C2 starting at 2025-03-17T11:36Z. Also seen to the west in SOHO LASCO C3 but not visible in STEREO A COR2A imagery (where it would be near center disk from the perspective of STEREO A). The source of this CME is likely a small filament eruption centered around N12W30 which starts around 2025-03-17T10:36Z and is best seen in SDO AIA 304.

Submitted on 2025-03-17T22:12Z by Anna Chulaki

A Notification with ID 20250318-AL-001 was sent on 2025-03-18T03:01Z

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 30.0 -5.0 400.0 S 25.0 2025-03-17T19:39Z Approximate one-coronagraph analysis with SOHO imagery only since the CME is not in STEREO A COR2A imagery (where it would be near center disk from the perspective of STEREO A). Analysis is based on the assumption that the source of this CME is a small filament eruption centered around N12W30 which starts around 2025-03-17T10:36Z and is best seen in SDO AIA 304. 1: Result 1 (2.0 AU)
Earth = 2025-03-20T22:00Z (PE: -3.7 h)
Solar Orbiter = 2025-03-18T23:33Z
STEREO A = 2025-03-20T13:35Z
2: Result 2 (2.0 AU)
Earth = 2025-03-20T00:26Z (PE: -25.3 h)
BepiColombo = 2025-03-17T23:54Z
Solar Orbiter = 2025-03-18T17:41Z
Europa Clipper = 2025-03-22T00:00Z
Lucy = 2025-03-22T00:00Z
Mars = 2025-03-21T20:00Z
STEREO A = 2025-03-20T13:30Z
Anna Chulaki on 2025-03-17T20:45Z



All directly linked activities:
2025-03-21T01:42:00-IPS-001
Location: Earth


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