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Observation Summary for Variable Star GR Per

Total observations:2Minimum magnitude: 11.000Maximum magnitude: 11.000
First observation:JD 2447556.425000\29 Jan 1989 22:12:00.000000 UTLatest observation:JD 2447556.446528\29 Jan 1989 22:43:00.019200 UT
Observation MethodNumber of Observations
Visual2

Summary by Year and Month

Summary by Observer