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Observation Summary for Variable Star S CYG

Total observations:6,729Minimum magnitude: 17.174Maximum magnitude: 8.400
First observation:JD 2412427.500000\25 Nov 1892 00:00:00.000000 UTLatest observation:JD 2460532.435000\9 Aug 2024 22:26:24.000000 UT
Observation MethodNumber of Observations
Visual6,637
CCD62
DSLR17
CMOS13

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
WFHW F H Waterfield1102423227.000000
21 Jun 1922 12:00:00.000000		2424704.000000
7 Jul 1926 12:00:00.000000		15.3009.760
SAF Sargent1332423428.000000
8 Jan 1923 12:00:00.000000		2427781.000000
9 Dec 1934 12:00:00.000000		13.5009.600
LIW M Lindley2282423524.000000
14 Apr 1923 12:00:00.000000		2429488.400000
12 Aug 1939 21:36:00.000000		14.3109.080
PHT E R Phillips742423582.000000
11 Jun 1923 12:00:00.000000		2425911.000000
26 Oct 1929 12:00:00.000000		15.2009.360
LEG H Lepper162423727.000000
3 Nov 1923 12:00:00.000000		2424769.000000
10 Sep 1926 12:00:00.000000		12.8009.900
BLJ Van Der Bilt572423796.000000
11 Jan 1924 12:00:00.000000		2427679.000000
29 Aug 1934 12:00:00.000000		13.5009.600
BNA N Brown242423817.000000
1 Feb 1924 12:00:00.000000		2425445.000000
17 Jul 1928 12:00:00.000000		13.49010.100
HAG P B Hallowes2092423995.000000
28 Jul 1924 12:00:00.000000		2426626.000000
11 Oct 1931 12:00:00.000000		15.2009.240
BKT P Bhaskaran632424058.000000
29 Sep 1924 12:00:00.000000		2425964.000000
18 Dec 1929 12:00:00.000000		15.4009.970
BAM K Bappu2112424124.000000
4 Dec 1924 12:00:00.000000		2431064.200000
5 Dec 1943 16:48:00.000000		15.1009.540
SVW H Steavenson1732424315.000000
13 Jun 1925 12:00:00.000000		2427422.000000
15 Dec 1933 12:00:00.000000		15.8009.970
CAR G Chandra412425030.000000
29 May 1927 12:00:00.000000		2429626.000000
28 Dec 1939 12:00:00.000000		13.2909.370
SHW L Shepherd1712425197.000000
12 Nov 1927 12:00:00.000000		2433953.300000
2 Nov 1951 19:12:00.000000		15.2009.900
LHA W Lane-Hall392425997.000000
20 Jan 1930 12:00:00.000000		2427515.000000
18 Mar 1934 12:00:00.000000		14.3109.770
DF De Roy772426392.000000
19 Feb 1931 12:00:00.000000		2427779.000000
7 Dec 1934 12:00:00.000000		13.70010.400
LMG P Lishman432427270.000000
16 Jul 1933 12:00:00.000000		2427775.000000
3 Dec 1934 12:00:00.000000		13.7009.800
HLF M Holborn2262427803.000000
31 Dec 1934 12:00:00.000000		2436924.300000
21 Dec 1959 19:12:00.000000		14.8009.700
KTN F H Knight32429275.300000
11 Jan 1939 19:12:00.000000		2429363.600000
10 Apr 1939 02:24:00.000000		13.00010.600
WLH Wildey902429276.300000
12 Jan 1939 19:12:00.000000		2432813.400000
18 Sep 1948 21:36:00.000000		15.0009.900
BZJ R Bazin612431492.300000
5 Feb 1945 19:12:00.000000		2433945.400000
25 Oct 1951 21:36:00.000000		13.9009.200
CXH W Cox1202431685.400000
17 Aug 1945 21:36:00.000000		2432183.300000
28 Dec 1946 19:12:00.000000		14.7009.900
COE H Collinson182431694.500000
27 Aug 1945 00:00:00.000000		2432158.500000
4 Dec 1946 00:00:00.000000		13.30010.200
FRJ Friends192434224.500000
31 Jul 1952 00:00:00.000000		2438346.500000
13 Nov 1963 00:00:00.000000		12.4009.800
MUC R Munford3752436487.400000
10 Oct 1958 21:36:00.000000		2446407.288100
7 Dec 1985 18:54:51.840000		13.9009.300
CTB A Carter2532437382.500000
24 Mar 1961 00:00:00.000000		2440578.200000
22 Dec 1969 16:48:00.000000		15.0009.200
PNM V Penston102437639.400000
5 Dec 1961 21:36:00.000000		2438349.400000
15 Nov 1963 21:36:00.000000		13.30010.200
DXP G Dixon22438349.400000
15 Nov 1963 21:36:00.000000		2438356.400000
22 Nov 1963 21:36:00.000000		11.60011.600
SPG H Spalding262439859.300000
3 Jan 1968 19:12:00.000000		2442817.361100
8 Feb 1976 20:39:59.040000		12.3009.500
XXX92440158.500000
29 Oct 1968 00:00:00.000000		2440187.600000
27 Nov 1968 02:24:00.000000		13.90011.500
HIG P Hawkins412441525.400000
26 Jul 1972 21:36:00.000000		2442047.400000
30 Dec 1973 21:36:00.000000		14.60010.100
PUT Plunkett152441544.400000
14 Aug 1972 21:36:00.000000		2441629.400000
7 Nov 1972 21:36:00.000000		13.30010.100
PTR A H Paterson3602441630.500000
9 Nov 1972 00:00:00.000000		2459518.337000
30 Oct 2021 20:05:16.800000		15.4009.900
VAD Vest-Askew102441646.300000
24 Nov 1972 19:12:00.000000		2441956.400000
30 Sep 1973 21:36:00.000000		13.30010.000
BPJ A Bailey182441827.600000
25 May 1973 02:24:00.000000		2442793.309000
15 Jan 1976 19:24:57.600000		12.90010.100
HYP W Hornby12441827.600000
25 May 1973 02:24:00.000000		2441827.600000
25 May 1973 02:24:00.000000		11.00011.000
HHI D Howarth132441836.500000
3 Jun 1973 00:00:00.000000		2442301.300000
10 Sep 1974 19:12:00.000000		14.60011.000
REN Reid32442058.400000
10 Jan 1974 21:36:00.000000		2442125.400000
18 Mar 1974 21:36:00.000000		9.5008.400
LLR L Lyon1402442253.400000
24 Jul 1974 21:36:00.000000		2444868.388800
20 Sep 1981 21:19:52.320000		15.00010.100
ADS J Anderson22442304.500000
14 Sep 1974 00:00:00.000000		2442310.400000
19 Sep 1974 21:36:00.000000		13.90013.300
MXL R Matthews12442537.400000
4 May 1975 21:36:00.000000		2442537.400000
4 May 1975 21:36:00.000000		11.50011.500
RTD A Rothery12442723.400000
6 Nov 1975 21:36:00.000000		2442723.400000
6 Nov 1975 21:36:00.000000		14.00014.000
POA K Porter12442773.400000
26 Dec 1975 21:36:00.000000		2442773.400000
26 Dec 1975 21:36:00.000000		12.30012.300
BTG K Broadbent62442781.340200
3 Jan 1976 20:09:53.280000		2443111.267300
28 Nov 1976 18:24:54.720000		13.99011.580
DTD Stott6532443243.500000
10 Apr 1977 00:00:00.000000		2448038.402000
26 May 1990 21:38:52.800000		14.7109.720
GJR J Godden442443327.600000
3 Jul 1977 02:24:00.000000		2445549.600000
3 Aug 1983 02:24:00.000000		13.9009.780
WVP B Withers4132443344.500000
20 Jul 1977 00:00:00.000000		2460532.435000
9 Aug 2024 22:26:24.000000		15.0009.300
HOA J Hollis52443400.400000
13 Sep 1977 21:36:00.000000		2443839.300000
26 Nov 1978 19:12:00.000000		12.9009.800
PBM Peel12443424.500000
8 Oct 1977 00:00:00.000000		2443424.500000
8 Oct 1977 00:00:00.000000		12.00012.000
OOA Snook262443430.400000
13 Oct 1977 21:36:00.000000		2444161.400000
14 Oct 1979 21:36:00.000000		12.8009.600
AGS W Albrighton1622443451.400000
3 Nov 1977 21:36:00.000000		2459006.483000
5 Jun 2020 23:35:31.200000		14.3109.700
RHFR B I Fraser82443522.300000
13 Jan 1978 19:12:00.000000		2443996.500000
3 May 1979 00:00:00.000000		12.70011.700
GHT Gough112443522.500000
14 Jan 1978 00:00:00.000000		2443927.300000
22 Feb 1979 19:12:00.000000		14.60010.800
NRR H Mcnaught12443539.300000
30 Jan 1978 19:12:00.000000		2443539.300000
30 Jan 1978 19:12:00.000000		14.10014.100
SWD R B Saw192444146.300000
29 Sep 1979 19:12:00.000000		2444909.315900
31 Oct 1981 19:34:53.760000		14.41010.130
KJS J Kay272444146.400000
29 Sep 1979 21:36:00.000000		2444818.444400
1 Aug 1981 22:39:56.160000		14.0009.810
GDM J Gainsford8912444167.400000
20 Oct 1979 21:36:00.000000		2456925.374000
24 Sep 2014 20:58:33.600000		14.4109.370
XEA T A Bueno192444214.700000
7 Dec 1979 04:48:00.000000		2445666.700000
28 Nov 1983 04:48:00.000000		14.3009.800
GCG A V Coady292444517.400000
4 Oct 1980 21:36:00.000000		2449658.298600
1 Nov 1994 19:09:59.040000		13.97010.300
FFH Feijth32444749.500000
25 May 1981 00:00:00.000000		2444814.916600
29 Jul 1981 09:59:54.240000		13.48011.060
OZD Couzin132445233.458300
20 Sep 1982 22:59:57.120000		2445319.357600
15 Dec 1982 20:34:56.640000		13.29011.830
EJJ W L Ells192445314.412500
10 Dec 1982 21:54:00.000000		2445723.300000
23 Jan 1984 19:12:00.000000		14.3109.480
PIR D Pickard82445604.400000
26 Sep 1983 21:36:00.000000		2451465.431200
13 Oct 1999 22:20:55.680000		13.87010.070
IHG Hirst52445615.300000
7 Oct 1983 19:12:00.000000		2445699.300000
30 Dec 1983 19:12:00.000000		14.50011.100
ULS J Lubbock1362445636.400000
28 Oct 1983 21:36:00.000000		2447302.455500
20 May 1988 22:55:55.200000		14.9009.480
CHR H Chambers182445653.400000
14 Nov 1983 21:36:00.000000		2447361.416600
18 Jul 1988 21:59:54.240000		13.8709.160
ZKM A Brookes102446253.570100
7 Jul 1985 01:40:56.640000		2446429.284700
29 Dec 1985 18:49:58.080000		13.29010.140
HDII Howard-Duff12446270.451300
23 Jul 1985 22:49:52.320000		2446270.451300
23 Jul 1985 22:49:52.320000		13.29013.290
EJDE G D Youngs82446771.329800
6 Dec 1986 19:54:54.720000		2447854.336800
23 Nov 1989 20:04:59.520000		13.29012.800
ISJ E Isles452446964.504100
18 Jun 1987 00:05:54.240000		2447853.227000
22 Nov 1989 17:26:52.800000		13.41010.170
XGG Poyner962447348.453400
5 Jul 1988 22:52:53.760000		2449460.531000
18 Apr 1994 00:44:38.400000		15.9009.600
CPJC P Jones592447653.593000
7 May 1989 02:13:55.200000		2451577.279800
2 Feb 2000 18:42:54.720000		15.7009.770
DRR C Dryden3592448250.288100
24 Dec 1990 18:54:51.840000		2460298.287000
19 Dec 2023 18:53:16.800000		15.4009.500
MIGM Gill52449562.479800
28 Jul 1994 23:30:54.720000		2449935.606200
6 Aug 1995 02:32:55.680000		12.80011.710
SALG W Salmon132452514.407600
27 Aug 2002 21:46:56.640000		2452940.355600
27 Oct 2003 20:32:03.840000		12.8009.300
JMPJ De Morae Pereira52412427.500000
25 Nov 1892 00:00:00.000000		2412826.500000
29 Dec 1893 00:00:00.000000		11.00010.200
AXC M Allen82454771.416000
31 Oct 2008 21:59:02.400000		2455569.255600
7 Jan 2011 18:08:03.840000		14.60010.800
BCPC D Beech482454728.427100
18 Sep 2008 22:15:01.440000		2455770.525000
28 Jul 2011 00:36:00.000000		13.30010.000
BJB J Beesley152455144.472900
8 Nov 2009 23:20:58.560000		2455516.402800
15 Nov 2010 21:40:01.920000		14.90010.800
HULV Hull92456521.560000
17 Aug 2013 01:26:24.000000		2457296.407800
30 Sep 2015 21:47:13.920000		14.30013.700
DMSD Matthews172457953.493750
18 Jul 2017 23:51:00.000000		2458115.393750
27 Dec 2017 21:27:00.000000		13.38010.080
GPFG Fleming262458748.470700
21 Sep 2019 23:17:48.480000		2460233.343850
15 Oct 2023 20:15:08.640000		17.17411.263
IWTI L Walton12460438.609740
8 May 2024 02:38:01.536000		2460438.609740
8 May 2024 02:38:01.536000		15.70115.701