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Occultation Observation (Status: Published)
Occultation Date : 2003-08-26 Star Designation : TYC 5757-00353-1 Object Designation : (420) Bertholda Observation Result : O+ Observer(s) : Jan Zahajsky Start Observation UT1 : Disappearance UT2 : Reappearance UT3 : End Observation UT4 : Duration [sec] : Country Code : CZ Observation Method : VIS Time Source : RAD Instrument/Optics : M280 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 : Estimated duration (mental count) +/- 0.5s, due to stopwatch failure.

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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.