CME Analysis Information (for CME activity ID: 2026-09-19T22:12:00-CME-001)
Measurement Creation Time: 2026-09-20T17:11Z
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
Image Type:
running difference
Speed (km/s):
331.0
Speed measured at height (Rs):
10.6
Type: S
Direction (LON/LAT in HEEQ):
156.0/
31.0
Half Angular Width (degree): 41.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2026-09-20T09:06Z
Info/Session URL: None Entered
Note: Triangulation between SOHO LASCO C3 and STEREO A COR2. The front appears more wide in COR2 than C3, as such COR2's width is used.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Version 1 submitted on 2026-09-20T17:28Z by Tony Iampietro
No Notification has been sent for this activity yet.
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