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Observation Summary for Variable Star OP HER

Total observations:8,088Minimum magnitude: 7.400Maximum magnitude: 5.200
First observation:JD 2440230.612000\9 Jan 1969 02:41:16.800000 UTLatest observation:JD 2460978.313000\29 Oct 2025 19:30:43.200000 UT
Observation MethodNumber of Observations
Visual7,655
CCD26
CMOS289
PEP118

Summary by Year and Month

Summary by Observer