CME Analysis Information (for CME activity ID: 2024-01-20T09:24:00-CME-001)
Measurement Creation Time: 2025-03-18T19:46Z
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):
1088.0
Speed measured at height (Rs):
18.0
Type: O
Direction (LON/LAT in HEEQ):
-20.0/
-11.0
Half Angular Width (degree): 49.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-01-20T12:06Z
Info/Session URL: None Entered
Note: Shock measurement using source location seen in UV imagery and best fit between coronagraphs. This shock front has a slightly asymmetrical shape. There is inherent uncertainty in this measurement due to the head-on directionality of the CME (i.e. being a partial halo).
Measurement Feature Code(s):
SH: Shock Front
General Keyword(s):
Version 1 submitted on 2024-01-20T15:23Z by Hannah Hermann
Version 2 submitted on 2025-03-18T19:46Z by Hannah Hermann
No Notification has been sent for this activity yet.
|