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Observation Summary for Variable Star YY HER

Total observations:2,202Minimum magnitude: 15.100Maximum magnitude: 11.100
First observation:JD 2447012.354000\4 Aug 1987 20:29:45.600000 UTLatest observation:JD 2461209.451400\17 Jun 2026 22:50:00.960000 UT
Observation MethodNumber of Observations
Visual2,027
CCD152
CMOS23

Summary by Year and Month

Summary by Observer