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Observation Summary for Variable Star V391 CYG

Total observations:34Minimum magnitude: 15.650Maximum magnitude: 9.315
First observation:JD 2447742.513194\4 Aug 1989 00:18:59.961600 UTLatest observation:JD 2460308.246180\29 Dec 2023 17:54:29.952000 UT
Observation MethodNumber of Observations
Visual15
DSLR19

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
WEMM Westlund132450137.381000
23 Feb 1996 21:08:38.400000
2451818.328000
30 Sep 2000 19:52:19.200000
13.70010.000
COLM Collins22447742.513194
4 Aug 1989 00:18:59.961600
2447742.534722
4 Aug 1989 00:49:59.980800
9.5009.500
WPSW Parkes192459096.385420
3 Sep 2020 21:15:00.288000
2460308.246180
29 Dec 2023 17:54:29.952000
15.6509.315