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Observation Summary for Variable Star OP HER

Total observations:8,157Minimum magnitude: 7.400Maximum magnitude: 5.200
First observation:JD 2440230.612000\9 Jan 1969 02:41:16.800000 UTLatest observation:JD 2461156.455000\25 Apr 2026 22:55:12.000000 UT
Observation MethodNumber of Observations
Visual7,724
CCD26
CMOS289
PEP118

Summary by Year and Month

Summary by Observer