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Observation Summary for Variable Star OP HER

Total observations:8,086Minimum magnitude: 7.400Maximum magnitude: 5.200
First observation:JD 2440230.612000\9 Jan 1969 02:41:16.800000 UTLatest observation:JD 2460957.354000\8 Oct 2025 20:29:45.600000 UT
Observation MethodNumber of Observations
Visual7,653
CCD26
CMOS289
PEP118

Summary by Year and Month

Summary by Observer