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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-01-25T03:36Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2025-01-25T03:36:00-CME-001 (version 2)
Source Location: S10W64
Active Region Number: 13961
Note Keyword:
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Loop CME to the SW in SOHO LASCO C2/C3 and STEREO A COR2. This CME appears much more diffuse in STEREO A COR2 imagery. Source is likely a small eruption near Active Region 13961 and moving/opening field lines with southern deflection seen on the SW limb that appear to trace back to Active Region 13961.

Submitted on 2025-01-28T16:10Z by Hannah Hermann

A Notification with ID 20250126-AL-001 was sent on 2025-01-26T02:42Z

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 64.0 -31.0 817.0 C 25.0 2025-01-25T08:07Z Measurement based on best fit between coronagraphs and location of the candidate source with southern deflection visible in UV imagery. The leading edge of this CME appears very diffuse in STEREO A COR2 imagery and becomes too diffuse to track after only a few frames. The leading edge remains visible for longer in SOHO LASCO, about halfway through the C3 field of view. 1: Result 1 (2.0 AU)
Juice = 2025-01-26T15:30Z
STEREO A = 2025-01-28T12:00Z
2: Result 2 (5.5 AU)
Juice = 2025-01-26T15:18Z
Psyche = 2025-01-31T12:00Z
STEREO A = 2025-01-28T12:00Z
3: Result 3 (2.0 AU)
Juice = 2025-01-26T15:09Z
4: Result 4 (5.5 AU)
Juice = 2025-01-26T15:04Z
Hannah Hermann on 2025-01-25T23:48Z



All directly linked activities:
2025-01-25T02:52:00-FLR-001
FLR Type: C3.7
2025-01-25T03:16:00-FLR-001
FLR Type: C4.6


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