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Observation Summary for Variable Star V404 CYG

Total observations:5,520Minimum magnitude: 18.765Maximum magnitude: 9.703
First observation:JD 2447673.490280\26 May 1989 23:46:00.192000 UTLatest observation:JD 2461017.275000\7 Dec 2025 18:36:00.000000 UT
Observation MethodNumber of Observations
CMOS23
Visual2,325
CCD3,168
Photographic4

Summary by Year and Month

Summary by Observer