Observation Star Summary for F De Roy

Total observations:24,903Number of uploaded data files:21
First observation:JD 2417382.560000\21 Jun 1906 01:26:24 UTLatest observation:JD 2428164.370000\27 Dec 1935 20:52:48 UT
Observation MethodNumber of Observations
Visual24,903

Summary by Year and Month

Summary by Stars