Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 7,457 | Minimum magnitude: | 10.500 | Maximum magnitude: | 7.200 | ||
| First observation: | JD 2440724.600000 | \ | 18 May 1970 02:24:00.000000 UT | Latest observation: | JD 2460586.340000 | \ | 2 Oct 2024 20:09:36.000000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,939 |
| CCD | 1,801 |
| CMOS | 717 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HN | J E C Hern | 1 | 2440724.600000 18 May 1970 02:24:00.000000 | 2440724.600000 18 May 1970 02:24:00.000000 | 7.200 | 7.200 |
| IS | J E Isles | 39 | 2440782.493000 14 Jul 1970 23:49:55.200000 | 2447836.524300 6 Nov 1989 00:34:59.520000 | 9.430 | 8.100 |
| MU | C R Munford | 1 | 2440789.400000 21 Jul 1970 21:36:00.000000 | 2440789.400000 21 Jul 1970 21:36:00.000000 | 9.000 | 9.000 |
| GG | D J Goring | 4 | 2440865.300000 5 Oct 1970 19:12:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 8.700 | 8.200 |
| FM | V J Freeman | 9 | 2440886.300000 26 Oct 1970 19:12:00.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 9.300 | 8.800 |
| GH | T Gough | 4 | 2440955.600000 4 Jan 1971 02:24:00.000000 | 2441027.300000 16 Mar 1971 19:12:00.000000 | 8.800 | 8.100 |
| UP | D A Pickup | 1 | 2441001.500000 19 Feb 1971 00:00:00.000000 | 2441001.500000 19 Feb 1971 00:00:00.000000 | 8.200 | 8.200 |
| BI | J Bingham | 13 | 2441054.400000 12 Apr 1971 21:36:00.000000 | 2441652.500000 1 Dec 1972 00:00:00.000000 | 8.500 | 7.900 |
| HH | I D Howarth | 2 | 2441054.400000 12 Apr 1971 21:36:00.000000 | 2441146.500000 14 Jul 1971 00:00:00.000000 | 8.100 | 7.900 |
| CP | P R Clayton | 3 | 2441233.300000 8 Oct 1971 19:12:00.000000 | 2441269.300000 13 Nov 1971 19:12:00.000000 | 8.500 | 7.600 |
| NO | D J Northwood | 2 | 2441239.400000 14 Oct 1971 21:36:00.000000 | 2441250.400000 25 Oct 1971 21:36:00.000000 | 7.900 | 7.600 |
| CM | M Currie | 11 | 2441248.300000 23 Oct 1971 19:12:00.000000 | 2441682.500000 31 Dec 1972 00:00:00.000000 | 9.100 | 8.500 |
| PM | M Poxon | 9 | 2441250.400000 25 Oct 1971 21:36:00.000000 | 2442719.290900 2 Nov 1975 18:58:53.760000 | 8.800 | 7.950 |
| WA | E Waring | 7 | 2441539.400000 9 Aug 1972 21:36:00.000000 | 2441682.300000 30 Dec 1972 19:12:00.000000 | 9.000 | 8.300 |
| JB | B Jobson | 6 | 2441575.400000 14 Sep 1972 21:36:00.000000 | 2441647.300000 25 Nov 1972 19:12:00.000000 | 8.900 | 8.600 |
| KX | O J Knox | 170 | 2441636.625000 15 Nov 1972 03:00:00.000000 | 2442744.687500 28 Nov 1975 04:30:00.000000 | 8.760 | 7.450 |
| TY | M D Taylor | 1 | 2441656.513800 5 Dec 1972 00:19:52.320000 | 2441656.513800 5 Dec 1972 00:19:52.320000 | 8.980 | 8.980 |
| SW | D R B Saw | 32 | 2441895.513800 1 Aug 1973 00:19:52.320000 | 2442427.295100 14 Jan 1975 19:04:56.640000 | 8.960 | 8.170 |
| HU | D Hufton | 3 | 2442074.545800 27 Jan 1974 01:05:57.120000 | 2442152.386800 14 Apr 1974 21:16:59.520000 | 8.410 | 7.850 |
| BP | J A Bailey | 25 | 2442101.291600 22 Feb 1974 18:59:54.240000 | 2442567.545100 4 Jun 1975 01:04:56.640000 | 8.630 | 7.900 |
| BS | T Brelstaff | 29 | 2442218.503400 20 Jun 1974 00:04:53.760000 | 2442738.243000 21 Nov 1975 17:49:55.200000 | 9.180 | 7.900 |
| SK | J D Shanklin | 98 | 2442221.483300 22 Jun 1974 23:35:57.120000 | 2446292.461100 14 Aug 1985 23:03:59.040000 | 9.870 | 7.850 |
| RE | N Reid | 14 | 2442272.451300 12 Aug 1974 22:49:52.320000 | 2442666.461800 10 Sep 1975 23:04:59.520000 | 8.580 | 7.570 |
| MM | I A Middlemist | 258 | 2442298.378400 7 Sep 1974 21:04:53.760000 | 2452623.322900 14 Dec 2002 19:44:58.560000 | 9.740 | 8.230 |
| PB | M Peel | 20 | 2442307.423600 16 Sep 1974 22:09:59.040000 | 2443399.392300 12 Sep 1977 21:24:54.720000 | 9.580 | 7.690 |
| MX | L R Matthews | 36 | 2442308.427000 17 Sep 1974 22:14:52.800000 | 2443187.482600 12 Feb 1977 23:34:56.640000 | 9.010 | 7.810 |
| RT | D A Rothery | 1 | 2442312.347200 21 Sep 1974 20:19:58.080000 | 2442312.347200 21 Sep 1974 20:19:58.080000 | 7.810 | 7.810 |
| MD | R W Middleton | 73 | 2442338.324300 17 Oct 1974 19:46:59.520000 | 2449275.326300 14 Oct 1993 19:49:52.320000 | 10.020 | 8.050 |
| GX | D Griffin | 51 | 2442355.263800 3 Nov 1974 18:19:52.320000 | 2442894.388800 25 Apr 1976 21:19:52.320000 | 9.040 | 7.750 |
| PO | A K Porter | 2 | 2442441.416600 28 Jan 1975 21:59:54.240000 | 2442461.375000 17 Feb 1975 21:00:00.000000 | 8.170 | 8.080 |
| XB | P L Baxter | 23 | 2442617.494400 23 Jul 1975 23:51:56.160000 | 2442771.298600 24 Dec 1975 19:09:59.040000 | 8.410 | 8.190 |
| VB | J S Bullivant | 17 | 2442833.510400 25 Feb 1976 00:14:58.560000 | 2443138.315900 25 Dec 1976 19:34:53.760000 | 9.020 | 8.110 |
| AG | S W Albrighton | 420 | 2442837.353400 28 Feb 1976 20:28:53.760000 | 2460586.340000 2 Oct 2024 20:09:36.000000 | 9.500 | 7.700 |
| KG | G J Kirby | 7 | 2443011.503400 21 Aug 1976 00:04:53.760000 | 2443389.413100 2 Sep 1977 21:54:51.840000 | 9.180 | 8.410 |
| XC | A Connell | 5 | 2443048.447900 26 Sep 1976 22:44:58.560000 | 2443121.284700 8 Dec 1976 18:49:58.080000 | 8.580 | 8.170 |
| RHF | R B I Fraser | 18 | 2443135.322900 22 Dec 1976 19:44:58.560000 | 2447596.406200 10 Mar 1989 21:44:55.680000 | 9.470 | 8.190 |
| YS | E H Smith | 14 | 2443285.479100 21 May 1977 23:29:54.240000 | 2444202.416600 24 Nov 1979 21:59:54.240000 | 8.890 | 8.290 |
| GC | G A V Coady | 30 | 2443340.513800 16 Jul 1977 00:19:52.320000 | 2443954.344400 21 Mar 1979 20:15:56.160000 | 9.660 | 8.750 |
| HO | A J Hollis | 21 | 2443361.430500 5 Aug 1977 22:19:55.200000 | 2444285.322900 15 Feb 1980 19:44:58.560000 | 9.760 | 8.310 |
| TM | T C B Mcleish | 12 | 2443363.496500 7 Aug 1977 23:54:57.600000 | 2443480.278400 2 Dec 1977 18:40:53.760000 | 9.850 | 9.280 |
| BE | L K Brundle | 1,316 | 2443404.458300 17 Sep 1977 22:59:57.120000 | 2460582.377000 28 Sep 2024 21:02:52.800000 | 10.000 | 7.850 |
| GJ | R J Godden | 58 | 2443429.552000 13 Oct 1977 01:14:52.800000 | 2445559.572200 13 Aug 1983 01:43:58.080000 | 9.010 | 7.950 |
| SJ | J C Smith | 2 | 2443473.406200 25 Nov 1977 21:44:55.680000 | 2443480.482600 2 Dec 1977 23:34:56.640000 | 9.720 | 9.360 |
| WH | P J Wheeler | 241 | 2443521.436100 12 Jan 1978 22:27:59.040000 | 2446470.395800 8 Feb 1986 21:29:57.120000 | 9.660 | 7.750 |
| NR | R H Mcnaught | 1 | 2443539.532600 31 Jan 1978 00:46:56.640000 | 2443539.532600 31 Jan 1978 00:46:56.640000 | 8.580 | 8.580 |
| YM | M R Bell | 29 | 2443887.416600 13 Jan 1979 21:59:54.240000 | 2444640.320100 4 Feb 1981 19:40:56.640000 | 9.540 | 8.230 |
| ZS | C Siviter | 10 | 2444008.458300 14 May 1979 22:59:57.120000 | 2444200.354100 22 Nov 1979 20:29:54.240000 | 8.680 | 8.050 |
| SS | H W S Smith | 60 | 2444132.424300 15 Sep 1979 22:10:59.520000 | 2445440.487500 15 Apr 1983 23:42:00.000000 | 9.500 | 8.140 |
| QB | W Barnes | 8 | 2444491.377700 8 Sep 1980 21:03:53.280000 | 2444601.311800 27 Dec 1980 19:28:59.520000 | 8.620 | 8.070 |
| XG | G Poyner | 120 | 2444513.536800 1 Oct 1980 00:52:59.520000 | 2448249.357600 23 Dec 1990 20:34:56.640000 | 9.460 | 7.690 |
| TT | T Tanti | 13 | 2444521.319400 8 Oct 1980 19:39:56.160000 | 2446714.375000 10 Oct 1986 21:00:00.000000 | 9.340 | 8.230 |
| RK | J W Rock | 17 | 2444614.444400 9 Jan 1981 22:39:56.160000 | 2444913.432600 4 Nov 1981 22:22:56.640000 | 8.670 | 8.090 |
| JR | J Parkinson | 2 | 2444636.385400 31 Jan 1981 21:14:58.560000 | 2444893.354100 15 Oct 1981 20:29:54.240000 | 8.410 | 8.230 |
| QH | P Heppenstall | 2 | 2444876.395800 28 Sep 1981 21:29:57.120000 | 2444900.489500 22 Oct 1981 23:44:52.800000 | 8.230 | 8.170 |
| VS | T G Saville | 22 | 2445030.444400 1 Mar 1982 22:39:56.160000 | 2455438.381900 29 Aug 2010 21:09:56.160000 | 9.400 | 8.050 |
| QC | H Colquhoun | 2 | 2445208.500000 27 Aug 1982 00:00:00.000000 | 2445209.500000 28 Aug 1982 00:00:00.000000 | 8.610 | 8.550 |
| DT | D Stott | 576 | 2445220.363800 7 Sep 1982 20:43:52.320000 | 2448017.380500 5 May 1990 21:07:55.200000 | 9.060 | 8.130 |
| IW | W J Worraker | 1 | 2445229.476300 16 Sep 1982 23:25:52.320000 | 2445229.476300 16 Sep 1982 23:25:52.320000 | 8.580 | 8.580 |
| NC | M J Nicholls | 148 | 2445284.326300 10 Nov 1982 19:49:52.320000 | 2448537.336800 7 Oct 1991 20:04:59.520000 | 9.340 | 8.230 |
| KS | N S Kiernan | 93 | 2445315.277700 11 Dec 1982 18:39:53.280000 | 2448125.408300 21 Aug 1990 21:47:57.120000 | 9.340 | 8.230 |
| EJ | J W L Ells | 16 | 2445317.312500 13 Dec 1982 19:30:00.000000 | 2445815.356900 24 Apr 1984 20:33:56.160000 | 8.640 | 8.050 |
| DR | R C Dryden | 309 | 2445383.338800 17 Feb 1983 20:07:52.320000 | 2450810.291000 27 Dec 1997 18:59:02.400000 | 9.560 | 7.930 |
| PI | R D Pickard | 1,778 | 2445384.311800 18 Feb 1983 19:28:59.520000 | 2458173.319020 23 Feb 2018 19:39:23.328000 | 9.671 | 8.174 |
| CH | R H Chambers | 24 | 2445402.354100 8 Mar 1983 20:29:54.240000 | 2447367.569400 25 Jul 1988 01:39:56.160000 | 8.960 | 8.050 |
| TU | R J Stuart | 1 | 2445559.586100 13 Aug 1983 02:03:59.040000 | 2445559.586100 13 Aug 1983 02:03:59.040000 | 9.660 | 9.660 |
| HB | M A Hather | 11 | 2445615.484700 7 Oct 1983 23:37:58.080000 | 2445671.406200 2 Dec 1983 21:44:55.680000 | 8.610 | 8.170 |
| QRA | G Ramsay | 104 | 2445621.397900 13 Oct 1983 21:32:58.560000 | 2447887.454800 26 Dec 1989 22:54:54.720000 | 9.860 | 8.090 |
| HDI | I Howard-Duff | 5 | 2445740.312500 9 Feb 1984 19:30:00.000000 | 2446029.288100 24 Nov 1984 18:54:51.840000 | 8.750 | 8.410 |
| UR | P C Burgess | 14 | 2445784.356200 24 Mar 1984 20:32:55.680000 | 2446045.338800 10 Dec 1984 20:07:52.320000 | 9.590 | 8.480 |
| DS | D M Swain | 1 | 2446000.288100 26 Oct 1984 18:54:51.840000 | 2446000.288100 26 Oct 1984 18:54:51.840000 | 9.330 | 9.330 |
| ZK | M A Brookes | 6 | 2446267.595800 21 Jul 1985 02:17:57.120000 | 2446427.572200 28 Dec 1985 01:43:58.080000 | 9.750 | 8.410 |
| JWC | J W Cole | 11 | 2446799.305500 3 Jan 1987 19:19:55.200000 | 2446911.401300 25 Apr 1987 21:37:52.320000 | 9.470 | 8.860 |
| EA | S J Evans | 2 | 2448957.493000 30 Nov 1992 23:49:55.200000 | 2448985.520800 29 Dec 1992 00:29:57.120000 | 8.670 | 8.600 |
| JMM | J Meacham | 71 | 2449726.479100 8 Jan 1995 23:29:54.240000 | 2456573.417000 7 Oct 2013 22:00:28.800000 | 9.000 | 7.700 |
| FAM | F Hamilton | 5 | 2449744.397900 26 Jan 1995 21:32:58.560000 | 2450039.445100 17 Nov 1995 22:40:56.640000 | 9.570 | 8.180 |
| KHO | K Holland | 2 | 2449792.447900 15 Mar 1995 22:44:58.560000 | 2449799.427000 22 Mar 1995 22:14:52.800000 | 8.660 | 8.580 |
| AJD | J M F Andujar | 3 | 2451114.355500 27 Oct 1998 20:31:55.200000 | 2451139.334000 21 Nov 1998 20:00:57.600000 | 8.600 | 8.550 |
| RKH | R K Hunt | 81 | 2451764.472500 7 Aug 2000 23:20:24.000000 | 2457461.350600 13 Mar 2016 20:24:51.840000 | 10.500 | 7.850 |
| TIH | T Hoare | 2 | 2451785.423600 28 Aug 2000 22:09:59.040000 | 2451811.407600 23 Sep 2000 21:46:56.640000 | 8.760 | 8.760 |
| BJ | B J Beesley | 43 | 2454713.526400 4 Sep 2008 00:38:00.960000 | 2455525.568800 25 Nov 2010 01:39:04.320000 | 8.900 | 7.900 |
| BCP | C D Beech | 4 | 2455179.475000 13 Dec 2009 23:24:00.000000 | 2455188.464600 22 Dec 2009 23:09:01.440000 | 8.600 | 8.500 |
| RPE | R Pearce | 4 | 2457091.438000 9 Mar 2015 22:30:43.200000 | 2459388.517000 23 Jun 2021 00:24:28.800000 | 10.300 | 8.000 |
| GPF | G Fleming | 50 | 2458819.256330 1 Dec 2019 18:09:06.912000 | 2460324.371730 14 Jan 2024 20:55:17.472000 | 9.257 | 8.300 |
| CWS | C Watkins | 697 | 2459455.602303 29 Aug 2021 02:27:18.979200 | 2460529.529080 7 Aug 2024 00:41:52.512000 | 9.136 | 8.021 |