Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 14,169 | Minimum magnitude: | 17.800 | Maximum magnitude: | 9.600 | ||
| First observation: | JD 2438047.380000 | \ | 17 Jan 1963 21:07:12.000000 UT | Latest observation: | JD 2460447.443800 | \ | 16 May 2024 22:39:04.320000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 11,054 |
| CCD | 3,115 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| CD | M P Candy | 5 | 2438047.380000 17 Jan 1963 21:07:12.000000 | 2438089.520000 1 Mar 1963 00:28:48.000000 | 14.700 | 13.500 |
| MU | C R Munford | 421 | 2438086.380000 25 Feb 1963 21:07:12.000000 | 2446383.472200 13 Nov 1985 23:19:58.080000 | 13.900 | 10.200 |
| CT | B A Carter | 208 | 2438087.320000 26 Feb 1963 19:40:48.000000 | 2440571.520000 16 Dec 1969 00:28:48.000000 | 15.000 | 11.800 |
| PN | M V Penston | 1 | 2438138.400000 18 Apr 1963 21:36:00.000000 | 2438138.400000 18 Apr 1963 21:36:00.000000 | 13.900 | 13.900 |
| MS | T J C A Moseley | 67 | 2439798.450000 3 Nov 1967 22:48:00.000000 | 2440128.550000 29 Sep 1968 01:12:00.000000 | 14.700 | 13.000 |
| CY | J V Carey | 7 | 2439989.410000 12 May 1968 21:50:24.000000 | 2440041.440000 3 Jul 1968 22:33:36.000000 | 13.000 | 12.300 |
| SW | D R B Saw | 293 | 2440866.510000 7 Oct 1970 00:14:24.000000 | 2444909.390000 31 Oct 1981 21:21:36.000000 | 14.700 | 10.100 |
| VA | D Vest-Askew | 28 | 2440971.320000 19 Jan 1971 19:40:48.000000 | 2442046.380000 29 Dec 1973 21:07:12.000000 | 13.900 | 12.500 |
| PI | R D Pickard | 121 | 2441058.440000 16 Apr 1971 22:33:36.000000 | 2446501.386100 11 Mar 1986 21:15:59.040000 | 14.700 | 10.100 |
| GH | T Gough | 31 | 2441072.600000 1 May 1971 02:24:00.000000 | 2443946.380000 13 Mar 1979 21:07:12.000000 | 14.700 | 10.200 |
| HH | I D Howarth | 60 | 2441358.470000 10 Feb 1972 23:16:48.000000 | 2442257.380000 28 Jul 1974 21:07:12.000000 | 15.800 | 10.800 |
| CH | R H Chambers | 40 | 2441392.510000 16 Mar 1972 00:14:24.000000 | 2447262.444400 10 Apr 1988 22:39:56.160000 | 14.700 | 12.300 |
| YO | P J Young | 26 | 2441616.490000 25 Oct 1972 23:45:36.000000 | 2441934.650000 9 Sep 1973 03:36:00.000000 | 14.700 | 11.800 |
| PT | R A H Paterson | 1,637 | 2441632.640000 11 Nov 1972 03:21:36.000000 | 2460054.375000 19 Apr 2023 21:00:00.000000 | 17.800 | 9.650 |
| DU | S R Dunlop | 1 | 2441688.570000 6 Jan 1973 01:40:48.000000 | 2441688.570000 6 Jan 1973 01:40:48.000000 | 13.500 | 13.500 |
| AS | A L Smith | 2 | 2441688.580000 6 Jan 1973 01:55:12.000000 | 2441766.600000 25 Mar 1973 02:24:00.000000 | 15.200 | 15.100 |
| BP | J A Bailey | 53 | 2441809.550000 7 May 1973 01:12:00.000000 | 2443086.560000 4 Nov 1976 01:26:24.000000 | 15.100 | 10.500 |
| HY | P W Hornby | 3 | 2441819.400000 16 May 1973 21:36:00.000000 | 2442391.520000 10 Dec 1974 00:28:48.000000 | 15.300 | 10.500 |
| PO | A K Porter | 11 | 2442033.430000 16 Dec 1973 22:19:12.000000 | 2443937.430000 4 Mar 1979 22:19:12.000000 | 14.300 | 13.000 |
| KX | O J Knox | 18 | 2442287.480000 27 Aug 1974 23:31:12.000000 | 2442479.310000 7 Mar 1975 19:26:24.000000 | 14.300 | 13.000 |
| MX | L R Matthews | 1 | 2442391.520000 10 Dec 1974 00:28:48.000000 | 2442391.520000 10 Dec 1974 00:28:48.000000 | 13.900 | 13.900 |
| HO | A J Hollis | 15 | 2443056.490000 4 Oct 1976 23:45:36.000000 | 2444581.330000 7 Dec 1980 19:55:12.000000 | 14.700 | 12.300 |
| LL | R L Lyon | 107 | 2443099.460000 16 Nov 1976 23:02:24.000000 | 2444933.480000 24 Nov 1981 23:31:12.000000 | 15.000 | 10.350 |
| GJ | R J Godden | 44 | 2443502.440000 24 Dec 1977 22:33:36.000000 | 2445408.630000 15 Mar 1983 03:07:12.000000 | 13.900 | 11.800 |
| NR | R H Mcnaught | 13 | 2443510.810000 2 Jan 1978 07:26:24.000000 | 2443929.440000 24 Feb 1979 22:33:36.000000 | 15.000 | 11.500 |
| PB | M Peel | 2 | 2443549.300000 9 Feb 1978 19:12:00.000000 | 2443576.390000 8 Mar 1978 21:21:36.000000 | 13.900 | 13.900 |
| LK | K Lewis | 171 | 2443604.420000 5 Apr 1978 22:04:48.000000 | 2445117.436800 27 May 1982 22:28:59.520000 | 13.700 | 10.470 |
| HF | G M Hurst | 15 | 2443614.450000 15 Apr 1978 22:48:00.000000 | 2449038.347200 19 Feb 1993 20:19:58.080000 | 13.900 | 9.600 |
| RHF | R B I Fraser | 1 | 2443996.460000 2 May 1979 23:02:24.000000 | 2443996.460000 2 May 1979 23:02:24.000000 | 11.500 | 11.500 |
| KJ | S J Kay | 18 | 2444167.610000 21 Oct 1979 02:38:24.000000 | 2444694.470000 30 Mar 1981 23:16:48.000000 | 14.700 | 14.300 |
| EJ | J W L Ells | 11 | 2444292.470000 22 Feb 1980 23:16:48.000000 | 2445818.380000 27 Apr 1984 21:07:12.000000 | 14.300 | 10.280 |
| SK | J D Shanklin | 15 | 2444370.470000 10 May 1980 23:16:48.000000 | 2445818.498600 27 Apr 1984 23:57:59.040000 | 13.900 | 12.500 |
| GD | M J Gainsford | 745 | 2444582.400000 8 Dec 1980 21:36:00.000000 | 2454920.368100 29 Mar 2009 20:50:03.840000 | 14.700 | 10.000 |
| GC | G A V Coady | 3 | 2444587.460000 13 Dec 1980 23:02:24.000000 | 2444640.380000 4 Feb 1981 21:07:12.000000 | 13.500 | 13.500 |
| RK | J W Rock | 1 | 2444932.440000 23 Nov 1981 22:33:36.000000 | 2444932.440000 23 Nov 1981 22:33:36.000000 | 12.300 | 12.300 |
| XE | A T A Bueno | 54 | 2444974.812500 5 Jan 1982 07:30:00.000000 | 2445668.680000 30 Nov 1983 04:19:12.000000 | 14.300 | 13.000 |
| OT | S Hoste | 4 | 2445076.432600 16 Apr 1982 22:22:56.640000 | 2445132.416600 11 Jun 1982 21:59:54.240000 | 13.500 | 12.300 |
| DT | D Stott | 664 | 2445257.486800 14 Oct 1982 23:40:59.520000 | 2448038.413800 26 May 1990 21:55:52.320000 | 15.200 | 9.700 |
| OZ | D Couzin | 20 | 2445266.347200 23 Oct 1982 20:19:58.080000 | 2445442.410000 17 Apr 1983 21:50:24.000000 | 13.500 | 12.500 |
| UL | S J Lubbock | 579 | 2445751.420000 20 Feb 1984 22:04:48.000000 | 2447648.404800 1 May 1989 21:42:54.720000 | 14.700 | 10.300 |
| AG | S W Albrighton | 108 | 2446107.326300 10 Feb 1985 19:49:52.320000 | 2458994.472000 24 May 2020 23:19:40.800000 | 14.700 | 10.000 |
| HDI | I Howard-Duff | 8 | 2446437.333300 6 Jan 1986 19:59:57.120000 | 2446527.433300 6 Apr 1986 22:23:57.120000 | 13.000 | 10.350 |
| TY | M D Taylor | 2 | 2446492.379100 2 Mar 1986 21:05:54.240000 | 2446492.402700 2 Mar 1986 21:39:53.280000 | 10.300 | 10.200 |
| OW | J J Howarth | 4 | 2446495.540200 6 Mar 1986 00:57:53.280000 | 2446521.383300 31 Mar 1986 21:11:57.120000 | 12.300 | 10.180 |
| DR | R C Dryden | 55 | 2446496.375600 6 Mar 1986 21:00:51.840000 | 2458165.367000 15 Feb 2018 20:48:28.800000 | 14.600 | 9.800 |
| IW | W J Worraker | 303 | 2446496.685400 7 Mar 1986 04:26:58.560000 | 2452028.411800 28 Apr 2001 21:52:59.520000 | 14.900 | 10.200 |
| NC | M J Nicholls | 2 | 2446497.350600 7 Mar 1986 20:24:51.840000 | 2446504.361100 14 Mar 1986 20:39:59.040000 | 11.120 | 10.560 |
| QRA | G Ramsay | 4 | 2446499.347200 9 Mar 1986 20:19:58.080000 | 2446507.329800 17 Mar 1986 19:54:54.720000 | 11.530 | 10.560 |
| BE | L K Brundle | 1,275 | 2446510.422900 20 Mar 1986 22:08:58.560000 | 2460430.401000 29 Apr 2024 21:37:26.400000 | 14.700 | 10.100 |
| IS | J E Isles | 74 | 2446877.348600 22 Mar 1987 20:21:59.040000 | 2448054.268700 11 Jun 1990 18:26:55.680000 | 14.300 | 11.400 |
| TJ | J Toone | 1,509 | 2446492.424000 2 Mar 1986 22:10:33.600000 | 2460429.404000 28 Apr 2024 21:41:45.600000 | 16.600 | 10.000 |
| XG | G Poyner | 1,338 | 2447559.395800 1 Feb 1989 21:29:57.120000 | 2460447.443800 16 May 2024 22:39:04.320000 | 17.413 | 10.300 |
| MM | I A Middlemist | 6 | 2447566.427000 8 Feb 1989 22:14:52.800000 | 2447597.361100 11 Mar 1989 20:39:59.040000 | 13.500 | 13.500 |
| CPJ | C P Jones | 76 | 2447653.493700 6 May 1989 23:50:55.680000 | 2452426.408300 31 May 2002 21:47:57.120000 | 15.000 | 10.500 |
| KOU | S Koushiappas | 11 | 2448213.444400 17 Nov 1990 22:39:56.160000 | 2449005.336100 17 Jan 1993 20:03:59.040000 | 13.900 | 11.120 |
| FRW | R W Fleet | 1 | 2448256.340900 30 Dec 1990 20:10:53.760000 | 2448256.340900 30 Dec 1990 20:10:53.760000 | 13.500 | 13.500 |
| JEL | L T Jensen | 38 | 2450087.319000 4 Jan 1996 19:39:21.600000 | 2450226.451000 22 May 1996 22:49:26.400000 | 14.600 | 10.000 |
| WEM | M Westlund | 13 | 2450100.197000 17 Jan 1996 16:43:40.800000 | 2451224.308000 14 Feb 1999 19:23:31.200000 | 13.500 | 10.700 |
| OUI | P Ouimet | 2 | 2450186.540000 13 Apr 1996 00:57:36.000000 | 2450186.552000 13 Apr 1996 01:14:52.800000 | 10.500 | 10.500 |
| RJB | R J Bouma | 16 | 2450189.574000 16 Apr 1996 01:46:33.600000 | 2451603.324000 28 Feb 2000 19:46:33.600000 | 12.100 | 10.500 |
| JOG | J Greaves | 3 | 2450209.394000 5 May 1996 21:27:21.600000 | 2450213.484000 9 May 1996 23:36:57.600000 | 13.000 | 13.000 |
| BHG | B H Granslo | 46 | 2450508.580000 1 Mar 1997 01:55:12.000000 | 2451078.380000 21 Sep 1998 21:07:12.000000 | 14.200 | 10.400 |
| EMU | E Muyllaert | 181 | 2451138.427000 20 Nov 1998 22:14:52.800000 | 2451909.746000 31 Dec 2000 05:54:14.400000 | 13.900 | 10.400 |
| HWM | H W McGee | 165 | 2451232.584700 23 Feb 1999 02:01:58.080000 | 2455190.840300 25 Dec 2009 08:10:01.920000 | 15.600 | 10.900 |
| SJO | S Johnston | 3 | 2451594.406200 19 Feb 2000 21:44:55.680000 | 2451603.375000 28 Feb 2000 21:00:00.000000 | 12.900 | 10.900 |
| PJC | P J Charleton | 7 | 2451925.403500 15 Jan 2001 21:41:02.400000 | 2452041.479200 11 May 2001 23:30:02.880000 | 14.600 | 13.500 |
| BCP | C D Beech | 23 | 2454599.473600 12 May 2008 23:21:59.040000 | 2455712.512500 31 May 2011 00:18:00.000000 | 17.000 | 14.300 |
| BJ | B J Beesley | 217 | 2454583.532600 27 Apr 2008 00:46:56.640000 | 2455532.523600 2 Dec 2010 00:33:59.040000 | 16.000 | 10.600 |
| MZ | I Miller | 2,912 | 2453994.531748 16 Sep 2006 00:45:43.027200 | 2455954.411630 27 Jan 2012 21:52:44.832000 | 16.465 | 10.721 |
| WV | P B Withers | 18 | 2455992.419400 5 Mar 2012 22:03:56.160000 | 2456384.499000 1 Apr 2013 23:58:33.600000 | 15.600 | 14.600 |
| HUL | V Hull | 7 | 2456402.440000 19 Apr 2013 22:33:36.000000 | 2457118.504170 6 Apr 2015 00:06:00.288000 | 13.900 | 12.300 |
| MJHN | J H Mallett | 5 | 2457021.372670 29 Dec 2014 20:56:38.688000 | 2457901.461840 27 May 2017 23:05:02.976000 | 16.946 | 16.192 |
| RPE | R Pearce | 39 | 2457575.524000 6 Jul 2016 00:34:33.600000 | 2460088.417000 23 May 2023 22:00:28.800000 | 16.253 | 10.000 |
| JL | M L Joslin | 40 | 2458418.439600 26 Oct 2018 22:33:01.440000 | 2460054.373600 19 Apr 2023 20:57:59.040000 | 15.800 | 10.700 |
| PCL | P C Leyland | 4 | 2458553.542870 11 Mar 2019 01:01:43.968000 | 2459999.535703 24 Feb 2023 00:51:24.739200 | 16.836 | 16.632 |
| DGSA | G Darlington | 20 | 2458950.387500 10 Apr 2020 21:18:00.000000 | 2458976.468700 6 May 2020 23:14:55.680000 | 17.033 | 16.551 |
| RSA | R Sargent | 116 | 2459330.431850 25 Apr 2021 22:21:51.840000 | 2460371.418840 1 Mar 2024 22:03:07.776000 | 17.054 | 16.240 |
| IWT | I L Walton | 2 | 2459502.743470 15 Oct 2021 05:50:35.808000 | 2460402.491070 1 Apr 2024 23:47:08.448000 | 16.797 | 11.879 |