CME Analysis Information (for CME activity ID: 2025-10-31T23:36:00-CME-001)
Measurement Creation Time:
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/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
GOES: CCOR-1
Image Type:
running difference
Speed (km/s):
1190.0
Speed measured at height (Rs):
17.0
Type: O
Direction (LON/LAT in HEEQ):
142.0/
-30.0
Half Angular Width (degree): 10.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-11-01T02:24Z
Info/Session URL: None Entered
Note: Measurement using candidate source location seen in available UV imagery and best fit between several frames of SOHO LASCO C2/C3, STEREO A COR2, and GOES CCOR-1. Leading edge becomes too diffuse to track about one forth of the way through the SOHO LASCO C3 FOV.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2025-11-01T18:36Z by Hannah Hermann
A Notification with ID
20251101-AL-006 was sent on 2025-11-01T20:33Z
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