Observation Star Summary for E H Collinson

Total observations:7,071Number of uploaded data files:25
First observation:JD 2422392.000000\8 Mar 1920 12:00:00 UTLatest observation:JD 2447012.455000\4 Aug 1987 22:55:12 UT
Observation MethodNumber of Observations
Visual7,071

Summary by Year and Month

Summary by Stars