CME Analysis Information (for CME activity ID: 2024-12-27T01:25:00-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):
859.0
Speed measured at height (Rs):
16.9
Type: C
Direction (LON/LAT in HEEQ):
-129.0/
-18.0
Half Angular Width (degree): 39.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-12-27T05:30Z
Info/Session URL: None Entered
Note: Measurement based on the best fit between SOHO LASCO C3 and STEREO A COR2 imagery. The CME has an irregularly-shaped front which is difficult to measure, and a wider half-width was used to accommodate the leading edge shape.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2024-12-27T14:14Z by Mattie Anastopulos
A Notification with ID
20241227-AL-003 was sent on 2024-12-27T16:12Z
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