Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,288 | Minimum magnitude: | 16.000 | Maximum magnitude: | 10.190 | ||
| First observation: | JD 2442071.400000 | \ | 23 Jan 1974 21:36:00.000000 UT | Latest observation: | JD 2460566.463570 | \ | 12 Sep 2024 23:07:32.448000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,163 |
| CCD | 67 |
| DSLR | 31 |
| CMOS | 27 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| BP | J A Bailey | 13 | 2442071.400000 23 Jan 1974 21:36:00.000000 | 2442792.300000 14 Jan 1976 19:12:00.000000 | 13.300 | 10.800 |
| HY | P W Hornby | 2 | 2442071.400000 23 Jan 1974 21:36:00.000000 | 2442090.700000 12 Feb 1974 04:48:00.000000 | 11.600 | 11.400 |
| HH | I D Howarth | 7 | 2442072.480000 24 Jan 1974 23:31:12.000000 | 2442307.400000 16 Sep 1974 21:36:00.000000 | 14.900 | 11.300 |
| AS | A L Smith | 1 | 2442249.500000 21 Jul 1974 00:00:00.000000 | 2442249.500000 21 Jul 1974 00:00:00.000000 | 13.300 | 13.300 |
| MX | L R Matthews | 4 | 2442333.430000 12 Oct 1974 22:19:12.000000 | 2442386.410000 4 Dec 1974 21:50:24.000000 | 12.730 | 11.200 |
| HO | A J Hollis | 6 | 2443477.430000 29 Nov 1977 22:19:12.000000 | 2443839.400000 26 Nov 1978 21:36:00.000000 | 14.000 | 12.600 |
| GH | T Gough | 6 | 2443526.360000 17 Jan 1978 20:38:24.000000 | 2443898.440000 24 Jan 1979 22:33:36.000000 | 13.900 | 11.450 |
| WV | P B Withers | 309 | 2443745.500000 25 Aug 1978 00:00:00.000000 | 2460534.466000 11 Aug 2024 23:11:02.400000 | 15.300 | 10.400 |
| NR | R H Mcnaught | 7 | 2443789.600000 8 Oct 1978 02:24:00.000000 | 2444140.600000 24 Sep 1979 02:24:00.000000 | 13.400 | 10.930 |
| PO | A K Porter | 1 | 2443881.300000 7 Jan 1979 19:12:00.000000 | 2443881.300000 7 Jan 1979 19:12:00.000000 | 12.100 | 12.100 |
| KJ | S J Kay | 49 | 2444095.500000 10 Aug 1979 00:00:00.000000 | 2444874.583300 27 Sep 1981 01:59:57.120000 | 14.700 | 10.360 |
| GD | M J Gainsford | 902 | 2444167.400000 20 Oct 1979 21:36:00.000000 | 2457756.314000 2 Jan 2017 19:32:09.600000 | 14.900 | 10.250 |
| GC | G A V Coady | 26 | 2444167.600000 21 Oct 1979 02:24:00.000000 | 2449658.312500 1 Nov 1994 19:30:00.000000 | 14.400 | 10.850 |
| XG | G Poyner | 176 | 2444513.500000 1 Oct 1980 00:00:00.000000 | 2451035.449300 9 Aug 1998 22:46:59.520000 | 15.400 | 10.620 |
| DT | D Stott | 474 | 2444608.319400 3 Jan 1981 19:39:56.160000 | 2448038.445100 26 May 1990 22:40:56.640000 | 15.100 | 10.400 |
| FF | H Feijth | 2 | 2444813.500000 28 Jul 1981 00:00:00.000000 | 2444854.400000 6 Sep 1981 21:36:00.000000 | 12.540 | 11.400 |
| PT | R A H Paterson | 403 | 2445012.388800 11 Feb 1982 21:19:52.320000 | 2459249.342000 3 Feb 2021 20:12:28.800000 | 14.900 | 10.300 |
| EJ | J W L Ells | 19 | 2445276.378400 2 Nov 1982 21:04:53.760000 | 2445734.300000 3 Feb 1984 19:12:00.000000 | 14.300 | 10.700 |
| UL | S J Lubbock | 136 | 2445672.500000 4 Dec 1983 00:00:00.000000 | 2447302.549300 21 May 1988 01:10:59.520000 | 15.400 | 10.600 |
| PI | R D Pickard | 27 | 2445675.400000 6 Dec 1983 21:36:00.000000 | 2456210.989970 10 Oct 2012 11:45:33.408000 | 12.920 | 10.658 |
| CH | R H Chambers | 13 | 2445699.400000 30 Dec 1983 21:36:00.000000 | 2447361.559000 19 Jul 1988 01:24:57.600000 | 14.300 | 10.950 |
| TY | M D Taylor | 1 | 2446344.429100 5 Oct 1985 22:17:54.240000 | 2446344.429100 5 Oct 1985 22:17:54.240000 | 11.130 | 11.130 |
| ZK | M A Brookes | 4 | 2446358.417300 19 Oct 1985 22:00:54.720000 | 2446427.577000 28 Dec 1985 01:50:52.800000 | 14.300 | 12.030 |
| AG | S W Albrighton | 20 | 2446550.468700 29 Apr 1986 23:14:55.680000 | 2447770.402700 31 Aug 1989 21:39:53.280000 | 14.300 | 11.220 |
| IS | J E Isles | 42 | 2446887.602700 2 Apr 1987 02:27:53.280000 | 2447849.207600 18 Nov 1989 16:58:56.640000 | 14.300 | 11.000 |
| PCL | P C Leyland | 1 | 2447804.504800 5 Oct 1989 00:06:54.720000 | 2447804.504800 5 Oct 1989 00:06:54.720000 | 12.030 | 12.030 |
| EJD | E G D Youngs | 1 | 2447817.277700 17 Oct 1989 18:39:53.280000 | 2447817.277700 17 Oct 1989 18:39:53.280000 | 12.920 | 12.920 |
| DR | R C Dryden | 320 | 2449306.309000 14 Nov 1993 19:24:57.600000 | 2460298.306000 19 Dec 2023 19:20:38.400000 | 15.100 | 10.800 |
| CPJ | C P Jones | 141 | 2451032.400600 6 Aug 1998 21:36:51.840000 | 2455153.325700 17 Nov 2009 19:49:00.480000 | 15.900 | 10.900 |
| SAL | G W Salmon | 19 | 2452510.388900 23 Aug 2002 21:20:00.960000 | 2452983.352100 9 Dec 2003 20:27:01.440000 | 13.300 | 11.700 |
| HWM | H W McGee | 3 | 2453002.376400 28 Dec 2003 21:02:00.960000 | 2453257.451400 8 Sep 2004 22:50:00.960000 | 14.700 | 13.500 |
| BJ | B J Beesley | 44 | 2454716.620800 7 Sep 2008 02:53:57.120000 | 2455532.505600 2 Dec 2010 00:08:03.840000 | 15.200 | 11.100 |
| ISM | I S Megson | 5 | 2454056.391771 16 Nov 2006 21:24:09.014400 | 2454056.396238 16 Nov 2006 21:30:34.963200 | 12.270 | 12.209 |
| HUL | V Hull | 5 | 2456543.624000 8 Sep 2013 02:58:33.600000 | 2457320.405500 24 Oct 2015 21:43:55.200000 | 14.300 | 11.100 |
| DMS | D Matthews | 31 | 2457780.342360 26 Jan 2017 20:12:59.904000 | 2458126.347920 7 Jan 2018 20:21:00.288000 | 16.000 | 10.190 |
| RKH | R K Hunt | 4 | 2458552.581800 10 Mar 2019 01:57:47.520000 | 2458791.355500 3 Nov 2019 20:31:55.200000 | 11.700 | 11.700 |
| GPF | G Fleming | 62 | 2458819.238680 1 Dec 2019 17:43:41.952000 | 2460233.417220 15 Oct 2023 22:00:47.808000 | 15.510 | 11.122 |
| IWT | I L Walton | 2 | 2459371.620100 6 Jun 2021 02:52:56.640000 | 2460566.463570 12 Sep 2024 23:07:32.448000 | 14.284 | 11.078 |