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Observation Summary for Variable Star V1057 CYG

Total observations:1,681Minimum magnitude: 14.500Maximum magnitude: 9.700
First observation:JD 2441179.400000\15 Aug 1971 21:36:00.000000 UTLatest observation:JD 2460978.365300\29 Oct 2025 20:46:01.920000 UT
Observation MethodNumber of Observations
Visual1,653
DSLR4
CCD24

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
ASA L Smith12441179.400000
15 Aug 1971 21:36:00.000000		2441179.400000
15 Aug 1971 21:36:00.000000		9.7009.700
FMV J Freeman12441269.400000
13 Nov 1971 21:36:00.000000		2441269.400000
13 Nov 1971 21:36:00.000000		9.7009.700
HFG M Hurst3392449223.395800
23 Aug 1993 21:29:57.120000		2459669.703470
31 Mar 2022 04:52:59.808000		13.30011.600
XGG Poyner1,2672449846.509000
9 May 1995 00:12:57.600000		2460978.365300
29 Oct 2025 20:46:01.920000		14.50012.220
BHGB H Granslo232450508.670000
1 Mar 1997 04:04:48.000000		2451305.500000
7 May 1999 00:00:00.000000		13.30012.900
EMUE Muyllaert332451424.387000
2 Sep 1999 21:17:16.800000		2451863.267000
14 Nov 2000 18:24:28.800000		13.30013.100
WPSW Parkes42458384.363540
22 Sep 2018 20:43:29.856000		2458722.394790
26 Aug 2019 21:28:29.856000		12.74112.598
SJOS Johnston102458747.471790
20 Sep 2019 23:19:22.656000		2458747.474090
20 Sep 2019 23:22:41.376000		12.44512.404
IWTI L Walton12460163.535240
7 Aug 2023 00:50:44.736000		2460163.535240
7 Aug 2023 00:50:44.736000		12.25212.252
DUS R Dunlop12443661.441000
1 Jun 1978 22:35:02.400000		2443661.441000
1 Jun 1978 22:35:02.400000		11.80011.800
PCLP C Leyland12460925.385004
6 Sep 2025 21:14:24.345600		2460925.385004
6 Sep 2025 21:14:24.345600		12.72612.726