CME Analysis Information (for CME activity ID: 2022-11-23T19:36:00-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
STEREO A: SECCHI/COR2
Image Type:
running difference
Speed (km/s):
432.0
Speed measured at height (Rs):
5.9
Type: S
Direction (LON/LAT in HEEQ):
107.0/
40.0
Half Angular Width (degree): 30.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2022-11-24T03:46Z
Info/Session URL: None Entered
Note: This leading edge measurement uses frames of SOHO C2 and STEREO Ahead COR2; the CME overlaps the previous CME in the coronagraph imagery, so the width contains some uncertainty. There is evidence that the longitude is >95 degrees based on the SDO EUVI coronal imagery, which the longitude of the eruption was approximated from, but the uncertainty may be as high as 15 degrees.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2022-11-23T23:47Z by
Chris Stubenrauch
No Notification has been sent for this activity yet.
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