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Observation Summary for Variable Star tau Cas

Total observations:428Minimum magnitude: 5.500Maximum magnitude: 4.800
First observation:JD 2443875.517000\2 Jan 1979 00:24:28.800000 UTLatest observation:JD 2459118.469000\25 Sep 2020 23:15:21.600000 UT
Observation MethodNumber of Observations
Visual428

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
QMT Markham4132443875.517000
2 Jan 1979 00:24:28.800000
2450339.340000
12 Sep 1996 20:09:36.000000
5.2004.800
TLHT L Heywood82458267.476000
28 May 2018 23:25:26.400000
2459118.469000
25 Sep 2020 23:15:21.600000
5.4005.200
RLR Billington72449218.456000
18 Aug 1993 22:56:38.400000
2449351.234000
29 Dec 1993 17:36:57.600000
5.5004.900