CME Analysis Information (for CME activity ID: 2025-05-23T16:53:00-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):
936.0
Speed measured at height (Rs):
20.0
Type: C
Direction (LON/LAT in HEEQ):
175.0/
2.0
Half Angular Width (degree): 41.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2025-05-23T20:16Z
Info/Session URL: None Entered
Note: Measurement of faint SHOCK feature. Parameters based on best fit in SOHO LASCO C3 and STEREO A COR2 imagery. A portion of the shock front to the NW from SOHO LASCO C3's field-of-view was excluded from this fit due to measurement technique limitations.
Measurement Feature Code(s):
SH: Shock Front
General Keyword(s):
Version 1 submitted on 2025-05-23T21:23Z by Carina Alden
Version 2 submitted on 2025-05-23T21:23Z by Carina Alden
No Notification has been sent for this activity yet.
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