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Observation Summary for Variable Star OP HER

Total observations:8,175Minimum magnitude: 7.400Maximum magnitude: 5.200
First observation:JD 2440230.612000\9 Jan 1969 02:41:16.800000 UTLatest observation:JD 2461200.431000\8 Jun 2026 22:20:38.400000 UT
Observation MethodNumber of Observations
Visual7,737
CCD26
CMOS294
PEP118

Summary by Year and Month

Summary by Observer