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Observation Summary by Object for N D Butterworth

Total observations:203Number of uploaded data files:0
First observation:JD 2439287.500000\11 Jun 1966 00:00:00.000000 UTLatest observation:JD 2440144.300000\14 Oct 1968 19:12:00.000000 UT
Object TypeNumber of Observations
Variable Star203
Observation MethodNumber of Observations
Visual203

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
1968521761069363100
196769903391417104000
196682000001110151710613