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Occultation Observation (Status: Published)
Occultation Date : 2021-09-18 Star Designation : 4UC 401-129671 Object Designation : (1909) Alekhin Observation Result : O+ Observer(s) : Manfred Simon Start Observation UT1 : 20:00:41 Disappearance UT2 : 20:02:08.25 +/- 0.10 Reappearance UT3 : 20:02:09.94 +/- 0.10 End Observation UT4 : 20:03:41 Duration [sec] : 1.69 Country Code : DE Observation Method : CCD Time Source : NTP Instrument/Optics : M203 Record last modified : 2023-01-09 22:50:46 Source / Reference : Euraster Observer Comments : Possible absolute timing error (only simple sync to time.windows.com 3 min before the event).

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