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Observation Summary for Variable Star OP HER

Total observations:8,037Minimum magnitude: 7.400Maximum magnitude: 5.200
First observation:JD 2440230.612000\9 Jan 1969 02:41:16.800000 UTLatest observation:JD 2460763.399000\28 Mar 2025 21:34:33.600000 UT
Observation MethodNumber of Observations
Visual7,604
CCD26
CMOS289
PEP118

Summary by Year and Month

Summary by Observer