CME Analysis Information (for CME activity ID: 2024-04-14T04:00:00-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):
687.0
Speed measured at height (Rs):
19.0
Type: C
Direction (LON/LAT in HEEQ):
65.0/
12.0
Half Angular Width (degree): 38.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-04-14T10:12Z
Info/Session URL: None Entered
Note: Measurement using the source of AR 3628 (N08W65) as a baseline and finding this to be a good fit between SOHO LASCO C2/C3 and STEREO COR2A, with great imagery up to 19 solar radii. Range could be a few degrees either direction, but quickly loses its strong triangulated fit when >W70.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2024-04-14T17:35Z by
Tony Iampietro
A Notification with ID
20240414-AL-001 was sent on 2024-04-14T19:22Z
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