CME Analysis Information (for CME activity ID: 2025-01-25T03:36:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique:
SWPC_CAT
Detecting Instruments:
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Image Type:
running difference
Speed (km/s):
817.0
Speed measured at height (Rs):
15.0
Type: C
Direction (LON/LAT in HEEQ):
64.0/
-31.0
Half Angular Width (degree): 25.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-01-25T08:07Z
Info/Session URL: None Entered
Note: 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.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2025-01-25T23:48Z by
Hannah Hermann
A Notification with ID
20250126-AL-001 was sent on 2025-01-26T02:42Z
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