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Observation Summary for Variable Star T CAS

Total observations:14,588Minimum magnitude: 13.140Maximum magnitude: 6.800
First observation:JD 2412306.500000\27 Jul 1892 00:00:00.000000 UTLatest observation:JD 2460420.389600\19 Apr 2024 21:21:01.440000 UT
Observation MethodNumber of Observations
Visual14,455
Photographic1
CCD84
CMOS27
DSLR21

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
JMPJ De Morae Pereira682412306.500000
27 Jul 1892 00:00:00.000000		2413472.500000
6 Oct 1895 00:00:00.000000		12.8007.700
CORH Corder52412514.500000
20 Feb 1893 00:00:00.000000		2413415.500000
10 Aug 1895 00:00:00.000000		11.5007.000
NIA A Nijland3742422325.000000
1 Jan 1920 12:00:00.000000		2427779.000000
7 Dec 1934 12:00:00.000000		12.3207.370
DF De Roy4522422338.000000
14 Jan 1920 12:00:00.000000		2427796.000000
24 Dec 1934 12:00:00.000000		12.8407.000
ABXA Brun512422498.000000
22 Jun 1920 12:00:00.000000		2422907.000000
5 Aug 1921 12:00:00.000000		12.4508.140
MGG Merton322422533.000000
27 Jul 1920 12:00:00.000000		2422911.000000
9 Aug 1921 12:00:00.000000		11.9407.170
GIN V Ginori452422563.000000
26 Aug 1920 12:00:00.000000		2423601.000000
30 Jun 1923 12:00:00.000000		11.5007.590
COE H Collinson1912422577.000000
9 Sep 1920 12:00:00.000000		2432764.000000
31 Jul 1948 12:00:00.000000		11.8707.000
BOJ J Bougon412422632.000000
3 Nov 1920 12:00:00.000000		2423050.000000
26 Dec 1921 12:00:00.000000		12.0007.380
MSXA A Miles202422668.000000
9 Dec 1920 12:00:00.000000		2422808.000000
28 Apr 1921 12:00:00.000000		9.3107.570
LIW M Lindley3292422700.000000
10 Jan 1921 12:00:00.000000		2433591.607600
6 Nov 1950 02:34:56.640000		12.9206.960
BHC F Butterworth1,4542422720.000000
30 Jan 1921 12:00:00.000000		2430047.332600
21 Feb 1941 19:58:56.640000		12.7606.800
CAR G Chandra2272422906.000000
4 Aug 1921 12:00:00.000000		2429625.000000
27 Dec 1939 12:00:00.000000		12.0607.000
SAF Sargent4612423057.000000
2 Jan 1922 12:00:00.000000		2429236.000000
3 Dec 1938 12:00:00.000000		12.8407.000
BNA N Brown1572423854.000000
9 Mar 1924 12:00:00.000000		2427694.000000
13 Sep 1934 12:00:00.000000		12.6407.340
KWG F Kellaway192424053.000000
24 Sep 1924 12:00:00.000000		2426705.000000
29 Dec 1931 12:00:00.000000		11.6507.470
LAC H Laver322424490.000000
5 Dec 1925 12:00:00.000000		2425209.000000
24 Nov 1927 12:00:00.000000		12.8407.000
WOH Whichello1172424562.000000
15 Feb 1926 12:00:00.000000		2428018.458300
3 Aug 1935 22:59:57.120000		12.4507.510
HLF M Holborn9402424745.000000
17 Aug 1926 12:00:00.000000		2437368.312500
9 Mar 1961 19:30:00.000000		12.3507.130
HAG P B Hallowes1182424895.000000
14 Jan 1927 12:00:00.000000		2426626.000000
11 Oct 1931 12:00:00.000000		12.4607.360
THA D Thackeray1122424896.000000
15 Jan 1927 12:00:00.000000		2426983.000000
2 Oct 1932 12:00:00.000000		12.2607.520
WBH Webber912425004.000000
3 May 1927 12:00:00.000000		2428405.378400
24 Aug 1936 21:04:53.760000		12.8407.370
CBH Cobb2622425328.000000
22 Mar 1928 12:00:00.000000		2429493.000000
17 Aug 1939 12:00:00.000000		12.0407.000
LHA W Lane-Hall1142425507.000000
17 Sep 1928 12:00:00.000000		2427515.000000
18 Mar 1934 12:00:00.000000		12.7507.350
AYF Addey82426037.000000
1 Mar 1930 12:00:00.000000		2427855.319400
21 Feb 1935 19:39:56.160000		11.5707.870
HSP J Harris1272426223.000000
3 Sep 1930 12:00:00.000000		2428460.000000
18 Oct 1936 12:00:00.000000		11.9407.000
RWG O Rawstron212427358.000000
12 Oct 1933 12:00:00.000000		2429577.000000
9 Nov 1939 12:00:00.000000		11.9407.620
CSJ P M Cables292427569.000000
11 May 1934 12:00:00.000000		2428108.333300
1 Nov 1935 19:59:57.120000		12.0608.130
HVP Harvey2242428004.000000
20 Jul 1935 12:00:00.000000		2429928.400000
25 Oct 1940 21:36:00.000000		12.1307.720
PXH Pain102428035.402700
20 Aug 1935 21:39:53.280000		2428120.385400
13 Nov 1935 21:14:58.560000		9.3207.510
BZJ R Bazin4582428494.281200
21 Nov 1936 18:44:55.680000		2433943.368000
23 Oct 1951 20:49:55.200000		12.8406.960
KTN F H Knight1612428744.479100
29 Jul 1937 23:29:54.240000		2445584.364500
6 Sep 1983 20:44:52.800000		11.9707.300
CZL A Cox592428847.503400
10 Nov 1937 00:04:53.760000		2429263.277700
30 Dec 1938 18:39:53.280000		12.3007.510
CXH W Cox2872428847.510400
10 Nov 1937 00:14:58.560000		2432185.340200
30 Dec 1946 20:09:53.280000		12.0607.000
UGR F T Granger302429233.305500
30 Nov 1938 19:19:55.200000		2432186.438800
31 Dec 1946 22:31:52.320000		12.0407.150
MAO D Macnamara112430385.400000
25 Jan 1942 21:36:00.000000		2430716.400000
22 Dec 1942 21:36:00.000000		12.2407.830
KIH C King172430937.513800
1 Aug 1943 00:19:52.320000		2432185.000000
30 Dec 1946 12:00:00.000000		12.0007.510
WLH Wildey262431620.475600
13 Jun 1945 23:24:51.840000		2432809.354100
14 Sep 1948 20:29:54.240000		11.8707.000
FUD L Fulcher72433329.454800
16 Feb 1950 22:54:54.720000		2434624.354100
3 Sep 1953 20:29:54.240000		11.8707.510
SHW L Shepherd172433539.468700
14 Sep 1950 23:14:55.680000		2433943.434000
23 Oct 1951 22:24:57.600000		11.6907.600
ATL W R W Atcherley22434410.312500
1 Feb 1953 19:30:00.000000		2434443.333300
6 Mar 1953 19:59:57.120000		11.50010.530
MUC R Munford5832434624.354100
3 Sep 1953 20:29:54.240000		2446297.486100
19 Aug 1985 23:39:59.040000		12.4607.000
FRJ Friends412436417.479100
1 Aug 1958 23:29:54.240000		2439353.458300
15 Aug 1966 22:59:57.120000		11.3206.800
CNP J Conely122436935.529800
2 Jan 1960 00:42:54.720000		2437163.468000
16 Aug 1960 23:13:55.200000		11.3207.680
LGV W Littlejohn982436939.555500
6 Jan 1960 01:19:55.200000		2438281.402700
8 Sep 1963 21:39:53.280000		11.9307.920
FEE S Farr122436959.385400
25 Jan 1960 21:14:58.560000		2437784.451300
29 Apr 1962 22:49:52.320000		10.6807.170
MEJ Meeus22437214.321500
6 Oct 1960 19:42:57.600000		2437376.380500
17 Mar 1961 21:07:55.200000		11.9308.220
CUR F Churchhouse412437382.371500
23 Mar 1961 20:54:57.600000		2438151.402700
1 May 1963 21:39:53.280000		11.3207.580
JNR H Jones1722437543.437500
31 Aug 1961 22:30:00.000000		2440485.298600
20 Sep 1969 19:09:59.040000		11.9507.260
LVR J Livesey3922437974.343700
5 Nov 1962 20:14:55.680000		2442031.475600
14 Dec 1973 23:24:51.840000		12.0607.000
CHR H Chambers542438355.570000
22 Nov 1963 01:40:48.000000		2447361.565900
19 Jul 1988 01:34:53.760000		12.0607.000
EJJ W L Ells802438371.500000
8 Dec 1963 00:00:00.000000		2445744.362500
13 Feb 1984 20:42:00.000000		11.9307.260
VKE Vilkki912438402.250000
7 Jan 1964 18:00:00.000000		2439816.256900
21 Nov 1967 18:09:56.160000		11.9607.380
KXO J Knox4072439067.979100
3 Nov 1965 11:29:54.240000		2442394.729100
13 Dec 1974 05:29:54.240000		12.7607.000
PIR D Pickard2112439771.440900
7 Oct 1967 22:34:53.760000		2451526.422900
13 Dec 1999 22:08:58.560000		12.8406.940
HIG P Hawkins1322439961.388100
14 Apr 1968 21:18:51.840000		2442047.388800
30 Dec 1973 21:19:52.320000		12.0607.170
PPH S Piper352440008.496500
31 May 1968 23:54:57.600000		2440209.404800
18 Dec 1968 21:42:54.720000		9.4007.160
ISJ E Isles602440052.462500
14 Jul 1968 23:06:00.000000		2447849.230000
18 Nov 1989 17:31:12.000000		12.0607.000
HHI D Howarth192440956.300000
4 Jan 1971 19:12:00.000000		2443248.400000
14 Apr 1977 21:36:00.000000		11.5007.100
ASA L Smith22441037.400000
26 Mar 1971 21:36:00.000000		2441053.400000
11 Apr 1971 21:36:00.000000		8.1007.500
BTG K Broadbent512441389.284700
12 Mar 1972 18:49:58.080000		2442047.444400
30 Dec 1973 22:39:56.160000		12.3406.870
JBB Jobson382441462.524300
25 May 1972 00:34:59.520000		2441894.500000
31 Jul 1973 00:00:00.000000		11.9707.180
YOP J Young72441468.534700
31 May 1972 00:49:58.080000		2441930.444400
4 Sep 1973 22:39:56.160000		11.3206.800
MZI Miller62441516.479100
17 Jul 1972 23:29:54.240000		2441604.395800
13 Oct 1972 21:29:57.120000		11.1007.900
SPG H Spalding152441703.444400
20 Jan 1973 22:39:56.160000		2442047.333300
30 Dec 1973 19:59:57.120000		11.3007.130
HDD R Hartley112441765.395800
23 Mar 1973 21:29:57.120000		2442012.357600
25 Nov 1973 20:34:56.640000		8.9806.980
HYP W Hornby42441912.446500
17 Aug 1973 22:42:57.600000		2442312.655500
22 Sep 1974 03:43:55.200000		10.3107.450
REN Reid262441912.458300
17 Aug 1973 22:59:57.120000		2442392.270800
10 Dec 1974 18:29:57.120000		9.8106.870
ADS J Anderson62441917.449300
22 Aug 1973 22:46:59.520000		2442034.343000
17 Dec 1973 20:13:55.200000		10.2107.100
POA K Porter192441947.486100
21 Sep 1973 23:39:59.040000		2442397.445800
15 Dec 1974 22:41:57.120000		12.6007.170
MXL R Matthews102441954.451300
28 Sep 1973 22:49:52.320000		2442066.548600
19 Jan 1974 01:09:59.040000		11.7807.380
SQM Shallis252441957.400000
1 Oct 1973 21:36:00.000000		2442101.416600
22 Feb 1974 21:59:54.240000		12.0607.830
GXD Griffin352441967.434000
11 Oct 1973 22:24:57.600000		2442396.572900
15 Dec 1974 01:44:58.560000		12.0607.200
BPJ A Bailey12441992.300000
5 Nov 1973 19:12:00.000000		2441992.300000
5 Nov 1973 19:12:00.000000		8.5008.500
TYM D Taylor12442367.374300
15 Nov 1974 20:58:59.520000		2442367.374300
15 Nov 1974 20:58:59.520000		7.2007.200
KSN S Kiernan1542443305.600000
11 Jun 1977 02:24:00.000000		2447805.635400
6 Oct 1989 03:14:58.560000		12.2607.260
SWD R B Saw62443327.500000
3 Jul 1977 00:00:00.000000		2443448.300000
31 Oct 1977 19:12:00.000000		12.1209.080
GJR J Godden482443331.600000
7 Jul 1977 02:24:00.000000		2445550.548600
4 Aug 1983 01:09:59.040000		12.8407.510
LKK Lewis782443363.400000
7 Aug 1977 21:36:00.000000		2445304.259000
30 Nov 1982 18:12:57.600000		12.9007.340
HOA J Hollis102443368.400000
12 Aug 1977 21:36:00.000000		2443839.400000
26 Nov 1978 21:36:00.000000		12.0007.570
RHFR B I Fraser62443421.300000
4 Oct 1977 19:12:00.000000		2444237.400000
29 Dec 1979 21:36:00.000000		11.8709.060
WVP B Withers1452443427.400000
10 Oct 1977 21:36:00.000000		2445707.342000
7 Jan 1984 20:12:28.800000		13.1407.000
AGS W Albrighton2092443460.300000
12 Nov 1977 19:12:00.000000		2460192.410000
4 Sep 2023 21:50:24.000000		12.8407.510
NRR H Mcnaught12443509.627700
1 Jan 1978 03:03:53.280000		2443509.627700
1 Jan 1978 03:03:53.280000		11.20011.200
WHP J Wheeler2592443711.400000
21 Jul 1978 21:36:00.000000		2447853.247200
22 Nov 1989 17:55:58.080000		12.6607.000
YMM R Bell402443788.400000
6 Oct 1978 21:36:00.000000		2444640.313100
4 Feb 1981 19:30:51.840000		12.0607.880
KJS J Kay422444051.500000
27 Jun 1979 00:00:00.000000		2444937.437500
28 Nov 1981 22:30:00.000000		12.9708.440
MMI A Middlemist1852444132.300000
15 Sep 1979 19:12:00.000000		2452623.480600
14 Dec 2002 23:32:03.840000		12.2707.710
XFL J Higgins172444244.300000
5 Jan 1980 19:12:00.000000		2444646.565900
11 Feb 1981 01:34:53.760000		11.3207.510
ELD J Ells12444292.400000
22 Feb 1980 21:36:00.000000		2444292.400000
22 Feb 1980 21:36:00.000000		11.78011.780
LJJ Lashley142444470.500000
19 Aug 1980 00:00:00.000000		2445226.504800
14 Sep 1982 00:06:54.720000		12.0208.480
XGG Poyner1442444515.400000
2 Oct 1980 21:36:00.000000		2449311.408000
19 Nov 1993 21:47:31.200000		11.9907.340
RKJ W Rock282444562.400000
18 Nov 1980 21:36:00.000000		2444932.381900
23 Nov 1981 21:09:56.160000		12.8407.500
FFH Feijth212444611.400000
6 Jan 1981 21:36:00.000000		2444966.416600
27 Dec 1981 21:59:54.240000		12.6208.330
YDD Young12444647.353400
11 Feb 1981 20:28:53.760000		2444647.353400
11 Feb 1981 20:28:53.760000		8.2908.290
UMR Miles192444782.458300
26 Jun 1981 22:59:57.120000		2444970.277700
31 Dec 1981 18:39:53.280000		12.8408.980
GCG A V Coady22444819.468700
2 Aug 1981 23:14:55.680000		2444841.406200
24 Aug 1981 21:44:55.680000		11.87011.780
AXC M Allen582444957.477700
18 Dec 1981 23:27:53.280000		2456167.318800
27 Aug 2012 19:39:04.320000		11.8007.610
OTS Hoste102445015.302000
14 Feb 1982 19:14:52.800000		2445695.387500
26 Dec 1983 21:18:00.000000		12.1007.680
VST G Saville42445033.416600
4 Mar 1982 21:59:54.240000		2445415.406200
21 Mar 1983 21:44:55.680000		9.1708.000
OWJ J Howarth2292445193.510400
12 Aug 1982 00:14:58.560000		2448350.350600
3 Apr 1991 20:24:51.840000		12.3607.670
DRR C Dryden7662445229.412500
16 Sep 1982 21:54:00.000000		2460298.342000
19 Dec 2023 20:12:28.800000		12.0607.510
TTT Tanti42445338.315900
3 Jan 1983 19:34:53.760000		2445373.302000
7 Feb 1983 19:14:52.800000		9.5409.260
ULS J Lubbock1442445577.437500
30 Aug 1983 22:30:00.000000		2447302.547200
21 May 1988 01:07:58.080000		11.9807.340
ZKM A Brookes82446256.489500
9 Jul 1985 23:44:52.800000		2446429.324300
29 Dec 1985 19:46:59.520000		8.9807.980
KHI H Kennedy72446673.538100
31 Aug 1986 00:54:51.840000		2446722.409700
18 Oct 1986 21:49:58.080000		9.1308.640
QMT Markham22446799.274300
3 Jan 1987 18:34:59.520000		2446827.270800
31 Jan 1987 18:29:57.120000		8.4607.300
TJJ Toone1,3892444776.538000
21 Jun 1981 00:54:43.200000		2460414.608000
14 Apr 2024 02:35:31.200000		12.9007.450
EJDE G D Youngs32447553.385400
26 Jan 1989 21:14:58.560000		2447564.359700
6 Feb 1989 20:37:58.080000		9.1808.560
CPJC P Jones52447556.343000
29 Jan 1989 20:13:55.200000		2447856.413100
25 Nov 1989 21:54:51.840000		12.7008.770
FRWR W Fleet22448066.529100
24 Jun 1990 00:41:54.240000		2448087.499300
14 Jul 1990 23:58:59.520000		8.4407.870
LUBT Lubek72448478.467300
9 Aug 1991 23:12:54.720000		2448673.438800
20 Feb 1992 22:31:52.320000		8.3807.300
WSE J W West32448870.413100
4 Sep 1992 21:54:51.840000		2448911.409700
15 Oct 1992 21:49:58.080000		9.9108.140
SALG W Salmon342450024.420100
2 Nov 1995 22:04:56.640000		2452983.375700
9 Dec 2003 21:01:00.480000		11.9008.400
RJBR J Bouma632450249.500000
15 Jun 1996 00:00:00.000000		2451896.400000
17 Dec 2000 21:36:00.000000		11.9008.000
ARBA R Baransky62450656.400000
26 Jul 1997 21:36:00.000000		2450818.300000
4 Jan 1998 19:12:00.000000		8.9007.600
BHGB H Granslo122450675.490000
14 Aug 1997 23:45:36.000000		2451272.450000
3 Apr 1999 22:48:00.000000		10.9008.300
TUBV Tuboly132450859.256900
14 Feb 1998 18:09:56.160000		2451215.281200
5 Feb 1999 18:44:55.680000		10.3007.500
EHHE H Horsley42451051.455500
25 Aug 1998 22:55:55.200000		2451232.409700
22 Feb 1999 21:49:58.080000		8.4807.310
ADGA D Godden12451624.401300
20 Mar 2000 21:37:52.320000		2451624.401300
20 Mar 2000 21:37:52.320000		7.5707.570
HBM A Hather42452065.543800
5 Jun 2001 01:03:04.320000		2452106.488900
15 Jul 2001 23:44:00.960000		8.5007.900
-SKG Stefanopoulos52452495.365300
8 Aug 2002 20:46:01.920000		2452576.222200
28 Oct 2002 17:19:58.080000		9.5008.800
BCPC D Beech232454729.606900
20 Sep 2008 02:33:56.160000		2455770.456900
27 Jul 2011 22:57:56.160000		10.3008.600
GDM J Gainsford22454731.402100
21 Sep 2008 21:39:01.440000		2454736.373600
26 Sep 2008 20:57:59.040000		8.4007.600
BJB J Beesley472454672.547200
25 Jul 2008 01:07:58.080000		2455525.538900
25 Nov 2010 00:56:00.960000		11.2007.700
CPMC Mann72455041.427800
28 Jul 2009 22:16:01.920000		2456330.299000
6 Feb 2013 19:10:33.600000		10.5007.700
ISMI S Megson192453934.434000
17 Jul 2006 22:24:57.600000		2454056.416840
16 Nov 2006 22:00:14.976000		10.9098.624
NFN A Foster82455581.416700
19 Jan 2011 22:00:02.880000		2456005.367000
18 Mar 2012 20:48:28.800000		8.9008.200
JMMJ Meacham112455451.427000
11 Sep 2010 22:14:52.800000		2455835.424000
30 Sep 2011 22:10:33.600000		8.6007.200
TVAT Vale252457011.458000
19 Dec 2014 22:59:31.200000		2458063.419000
5 Nov 2017 22:03:21.600000		10.6007.700
RPER Pearce162457721.469000
28 Nov 2016 23:15:21.600000		2459966.424000
21 Jan 2023 22:10:33.600000		11.0008.100
LPRL Proctor22457753.444000
30 Dec 2016 22:39:21.600000		2458861.357640
12 Jan 2020 20:35:00.096000		9.4008.900
BEL K Brundle2212457722.307000
29 Nov 2016 19:22:04.800000		2460400.325000
30 Mar 2024 19:48:00.000000		11.3008.100
IWTI L Walton112458698.407070
2 Aug 2019 21:46:10.848000		2460234.585340
17 Oct 2023 02:02:53.376000		10.0518.096
GPFG Fleming572458748.391380
21 Sep 2019 21:23:35.232000		2460280.439030
1 Dec 2023 22:32:12.192000		9.9407.609
LOUD Loughney212460232.366700
14 Oct 2023 20:48:02.880000		2460420.389600
19 Apr 2024 21:21:01.440000		10.7208.710