Observation Summary for BI CYG

Total observations:4,087Minimum magnitude: 10.800Maximum magnitude: 8.300
First observation:JD 2441470.492300\1 Jun 1972 23:48:55 UTLatest observation:JD 2458410.374000\18 Oct 2018 20:58:34 UT
Observation MethodNumber of Observations
Photographic27
Visual4,060

Summary by Year and Month

Summary by Observer