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Observation Summary for Variable Star PSI 1 AUR

Total observations:2,147Minimum magnitude: 6.100Maximum magnitude: 3.000
First observation:JD 2440689.375000\12 Apr 1970 21:00:00.000000 UTLatest observation:JD 2460613.471800\29 Oct 2024 23:19:23.520000 UT
Observation MethodNumber of Observations
Visual2,071
PEP76

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
HCC Henshaw162441688.625600
6 Jan 1973 03:00:51.840000
2442047.565200
31 Dec 1973 01:33:53.280000
5.0404.730
JBB Jobson42441709.423600
26 Jan 1973 22:09:59.040000
2441804.422900
1 May 1973 22:08:58.560000
5.2105.030
HFG M Hurst52441772.340900
30 Mar 1973 20:10:53.760000
2444171.345800
24 Oct 1979 20:17:57.120000
5.3604.750
GEA Gardner32441777.419400
4 Apr 1973 22:03:56.160000
2444933.673600
25 Nov 1981 04:09:59.040000
5.3904.840
CMM Currie132441895.489500
31 Jul 1973 23:44:52.800000
2442048.311800
31 Dec 1973 19:28:59.520000
5.2204.720
TYM D Taylor882441955.422900
29 Sep 1973 22:08:58.560000
2456033.356000
15 Apr 2012 20:32:38.400000
5.3604.400
PCC Pezzarossa42441961.388800
5 Oct 1973 21:19:52.320000
2442019.270800
2 Dec 1973 18:29:57.120000
5.4304.990
RTD A Rothery162442031.413100
14 Dec 1973 21:54:51.840000
2443106.517300
24 Nov 1976 00:24:54.720000
5.1505.060
HYP W Hornby22442309.500000
19 Sep 1974 00:00:00.000000
2442319.583300
29 Sep 1974 01:59:57.120000
5.7105.400
BST Brelstaff122442312.347200
21 Sep 1974 20:19:58.080000
2442479.295100
7 Mar 1975 19:04:56.640000
5.6005.200
HUD Hufton72442424.483300
11 Jan 1975 23:35:57.120000
2444131.478400
14 Sep 1979 23:28:53.760000
5.5004.900
RHFR B I Fraser2332443112.291600
29 Nov 1976 18:59:54.240000
2459904.315000
20 Nov 2022 19:33:36.000000
5.8204.360
NRR H Mcnaught12443778.591600
27 Sep 1978 02:11:54.240000
2443778.591600
27 Sep 1978 02:11:54.240000
4.6904.690
LUM Lunn52444515.491600
2 Oct 1980 23:47:54.240000
2444580.452000
6 Dec 1980 22:50:52.800000
5.0804.670
MMI A Middlemist502444649.364500
13 Feb 1981 20:44:52.800000
2450946.413100
12 May 1998 21:54:51.840000
5.3104.810
AXC M Allen262444814.569400
29 Jul 1981 01:39:56.160000
2446170.365900
14 Apr 1985 20:46:53.760000
5.2004.800
NZI P Nartowicz632444894.437500
16 Oct 1981 22:30:00.000000
2449860.562500
23 May 1995 01:30:00.000000
5.1204.420
YMM R Bell62444990.541600
21 Jan 1982 00:59:54.240000
2445076.431900
16 Apr 1982 22:21:56.160000
5.3205.000
AGS W Albrighton72445583.513800
6 Sep 1983 00:19:52.320000
2459291.403000
17 Mar 2021 21:40:19.200000
5.6004.900
ZHA Horton22445637.385400
29 Oct 1983 21:14:58.560000
2445736.304800
5 Feb 1984 19:18:54.720000
5.2805.120
AVJ E Agar212445652.350000
13 Nov 1983 20:24:00.000000
2445853.402700
1 Jun 1984 21:39:53.280000
5.3804.980
QRAG Ramsay1772445707.302000
7 Jan 1984 19:14:52.800000
2449062.309000
15 Mar 1993 19:24:57.600000
5.6704.910
QMT Markham7212444201.257000
23 Nov 1979 18:10:04.800000
2457537.444000
28 May 2016 22:39:21.600000
5.7004.800
ISJ E Isles232440689.375000
12 Apr 1970 21:00:00.000000
2447837.404800
6 Nov 1989 21:42:54.720000
5.4004.920
POGG Pointer202448138.632600
4 Sep 1990 03:10:56.640000
2449613.458300
17 Sep 1994 22:59:57.120000
5.4204.960
SMAA Smeaton22448507.633300
8 Sep 1991 03:11:57.120000
2448651.254100
29 Jan 1992 18:05:54.240000
5.4005.130
MAAM A Adamson42448561.701300
1 Nov 1991 04:49:52.320000
2448597.504800
7 Dec 1991 00:06:54.720000
5.3605.260
JSDJ S Day522448632.300600
10 Jan 1992 19:12:51.840000
2449129.408300
21 May 1993 21:47:57.120000
5.5504.790
UNB R M Munden572448692.421500
10 Mar 1992 22:06:57.600000
2452748.356900
18 Apr 2003 20:33:56.160000
5.4604.830
RLR Billington72449269.493700
8 Oct 1993 23:50:55.680000
2449718.444400
31 Dec 1994 22:39:56.160000
5.9004.910
TLHT L Heywood1162457588.587000
19 Jul 2016 02:05:16.800000
2460209.618000
22 Sep 2023 02:49:55.200000
5.7005.000
RKHR K Hunt2382458441.267700
18 Nov 2018 18:25:29.280000
2460613.471800
29 Oct 2024 23:19:23.520000
6.1003.000
WEKK West762450077.531200
26 Dec 1995 00:44:55.680000
2451818.515300
1 Oct 2000 00:22:01.920000
5.1704.740
BARM Barrett452456667.552000
10 Jan 2014 01:14:52.800000
2458960.409000
20 Apr 2020 21:48:57.600000
5.3004.500
RWSR W Schmude92449746.566000
29 Jan 1995 01:35:02.400000
2449817.100000
9 Apr 1995 14:24:00.000000
4.8004.600
-SKG Stefanopoulos32456606.400000
9 Nov 2013 21:36:00.000000
2456625.327000
28 Nov 2013 19:50:52.800000
5.0004.900
RPER Pearce22457465.434000
17 Mar 2016 22:24:57.600000
2459665.364000
26 Mar 2022 20:44:09.600000
5.4004.800
PMUP Mulligan112457838.369000
25 Mar 2017 20:51:21.600000
2458239.433000
30 Apr 2018 22:23:31.200000
5.5004.900