Observation Star Summary for D R Hartley

Total observations:53Number of uploaded data files:0
First observation:JD 2440706.385400\29 Apr 1970 21:14:59 UTLatest observation:JD 2446066.300000\31 Dec 1984 19:12:00 UT
Observation MethodNumber of Observations
Visual53

Summary by Year and Month

Summary by Stars