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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-01-30T17:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-01-30T17:48:00-CME-001 (version 1)
Source Location: S15E10
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
HAL: Halo CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
L: Loop
Note: Faint partial-halo CME seen to the SE in SOHO LASCO C2/C3, which remains visible into the C3 field of view. Overlaps with CME:2025-01-30T16:12Z, which is much more well-defined in coronagraph imagery. This CME is not captured by STEREO A COR2 due to a data gap which started at 2025-01-30T15:09Z. The source of this CME is a distinct set of opening field lines and post-eruptive arcades seen in SDO AIA 94/171/193 around 2025-01-30T14:25Z located at approx. S15E10, as part of the same filament eruption which sourced CME:2025-01-30T16:12Z, which was seen beginning at approx. 2025-01-30T13:49Z in SDO AIA 304, spanning approx. S05E05 to S40E40.

Submitted on 2025-01-31T02:13Z by Hannah Hermann

A Notification with ID 20250131-AL-003 was sent on 2025-01-31T02:58Z
A Notification with ID 20250201-AL-001 was sent on 2025-02-01T15:34Z

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 -20.0 -12.0 892.0 C 34.0 2025-01-30T21:26Z Measurement based on location of opening field lines and brightest portion of post-eruptive arcades associated with an elongated filament eruption as seen in UV imagery, and best fit of shape in SOHO LASCO C2 and C3 frames. This CME was not captured in STEREO A COR2 due to a data gap starting at 2025-01-30T15:09Z. 1: Result 1 (2.0 AU)
Earth = 2025-02-01T15:06Z (PE: -7.3 h)
Europa Clipper = 2025-02-02T15:16Z
Lucy = 2025-02-02T10:29Z
Mars = 2025-02-02T22:53Z
Solar Orbiter = 2025-02-01T09:07Z
STEREO A = 2025-02-01T23:00Z
2: Result 2 (5.5 AU)
Earth = 2025-02-01T14:51Z (PE: -7.6 h)
Europa Clipper = 2025-02-02T14:59Z
Lucy = 2025-02-02T10:12Z
Mars = 2025-02-02T22:31Z
Solar Orbiter = 2025-02-01T08:48Z
STEREO A = 2025-02-01T21:00Z
3: Result 3 (2.0 AU)
Earth = 2025-02-01T15:22Z (PE: -7.0 h)
Europa Clipper = 2025-02-02T16:13Z
Lucy = 2025-02-02T11:15Z
Mars = 2025-02-02T23:45Z
Solar Orbiter = 2025-02-01T09:39Z
STEREO A = 2025-02-01T22:00Z
Hannah Hermann on 2025-01-31T02:15Z



All directly linked activities:
2025-02-01T22:25:00-IPS-001
Location: Earth


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