CME Analysis Information (for CME activity ID: 2025-04-03T04:12:00-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/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Image Type:
running difference
Speed (km/s):
838.0
Speed measured at height (Rs):
19.0
Type: C
Direction (LON/LAT in HEEQ):
-7.0/
-35.0
Half Angular Width (degree): 19.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-04-03T07:46Z
Info/Session URL: None Entered
Note: Best fit measurement of faint leading edge using several frames of SOHO LASCO C2, C3 and STEREO A COR2. Strong eastern and southern deflection was visible from the source location seen in UV imagery of the Earth-facing disk, which is reflected in the best fit parameters.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2025-04-03T13:16Z by
Hannah Hermann
A Notification with ID
20250403-AL-001 was sent on 2025-04-03T16:18Z
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