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Observation Summary for Variable Star OJ 287

Total observations:11,401Minimum magnitude: 17.214Maximum magnitude: 11.500
First observation:JD 2445012.376000\11 Feb 1982 21:01:26.400000 UTLatest observation:JD 2460490.381900\28 Jun 2024 21:09:56.160000 UT
Observation MethodNumber of Observations
CCD9,411
Visual1,959
DSLR6
CMOS25

Summary by Year and Month

Summary by Observer