Occultation Observation (Status: Published) |
Occultation Date : 2001-10-22
Star Designation : TYC 2356-01537-1
Object Designation : (972) Cohnia
Observation Result : O?
Observer(s) : Jean Lecacheux
Start Observation UT1 : 02:45:48
Disappearance UT2 : 02:50:51.8 +/- 0.25
Reappearance UT3 : 02:50:55.25 +/- 0.25
End Observation UT4 : 02:55:48
Duration [sec] : 3.45
Country Code : FR
Observation Method : VIS
Time Source : GPS+
Instrument/Optics : M254
Reaction Time UT2 (VIS):
Reaction Time UT3 (VIS):
Reaction time applied :
Record last modified : 2023-01-09 22:50:46
Source / Reference : Euraster
Observer Comments : Cloud interruptions 02:47:01.9/26.8, 02:47:29.7/31.9, 02:47:34.2/53.1,02:47:54.2/48:45.9, 02:49:39.2/50:23.5, 02:50:24.5/27.8,02:50:30.6/40.7, (02:50:52.5)/51:21.6, 02:51:57.7/52:54.4,02:53:21.7/59.7, 02:54:05.3/08.6, 02:54:14.2/49.1, 02:54:55.1/56.7,02:55:02.3, 02:55:23.0/37.8, 02:55:42.0, all +/- 0.25s.R suspected through a brief semi-transparence of clouds near02:50:55.0/55.5, but highly more uncertain than D.
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Associated Occultation
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Notes |
- Reaction time is applicable just for visual observations. 'A' means that RT was applied to the timings.
- For the used data sources and all abbrerviations / codes used above look here.
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