Observation Star Summary for R C Dryden

Total observations:29,192Number of uploaded data files:7
First observation:JD 2441389.338200\12 Mar 1972 20:07:00 UTLatest observation:JD 2458115.774000\28 Dec 2017 06:34:34 UT
Observation MethodNumber of Observations
Visual29,192

Summary by Year and Month

Summary by Stars