BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
BAAVSS Logo Home Login
Help

Observation Summary for Variable Star OJ 287

Total observations:11,331Minimum magnitude: 16.955Maximum magnitude: 11.500
First observation:JD 2445012.376000\11 Feb 1982 21:01:26.400000 UTLatest observation:JD 2460446.684720\16 May 2024 04:25:59.808000 UT
Observation MethodNumber of Observations
CCD9,343
Visual1,959
DSLR6
CMOS23

Summary by Year and Month

Summary by Observer