OJ 287

Observation Summary for OJ 287

Total observations:4,738Minimum magnitude: 16.480Maximum magnitude: 11.500
First observation:JD 2445012.376300\11 Feb 1982 21:01:52 UTLatest observation:JD 2458252.423050\13 May 2018 22:09:12 UT
Observation MethodNumber of Observations
CCD3,210
DSLR2
Visual1,526

Summary by Year and Month

Summary by Observer