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Observation Summary for Variable Star OJ 287

Total observations:13,038Minimum magnitude: 17.687Maximum magnitude: 11.500
First observation:JD 2445012.376000\11 Feb 1982 21:01:26.400000 UTLatest observation:JD 2460783.863890\18 Apr 2025 08:44:00.096000 UT
Observation MethodNumber of Observations
CCD11,008
Visual1,979
DSLR6
CMOS45

Summary by Year and Month

Summary by Observer