| Occultation Observation (Status: Published) |
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Occultation Date : 1999-12-22
Star Designation : TYC 1887-00862-1
Object Designation : (257) Silesia
Observation Result : O+
Observer(s) : Jean Lecacheux
Start Observation UT1 : 05:27:47
Disappearance UT2 : 05:31:53.21 +/- 0.34
Reappearance UT3 : 05:31:59.19 +/- 0.12
End Observation UT4 : 05:33:52
Duration [sec] : 5.98
Country Code : FR
Observation Method : VIS
Time Source : GPS+
Instrument/Optics : B80
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 :
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Associated Occultation
Images and Datafiles
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| Notes |
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- 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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