Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,733 | Minimum magnitude: | 9.800 | Maximum magnitude: | 5.900 | ||
| First observation: | JD 2440285.344000 | \ | 4 Mar 1969 20:15:21.600000 UT | Latest observation: | JD 2460429.403000 | \ | 28 Apr 2024 21:40:19.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,227 |
| Photographic | 26 |
| DSLR | 27 |
| CCD | 23 |
| CMOS | 430 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| JJ | C J Jackson | 2 | 2440956.400000 4 Jan 1971 21:36:00.000000 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 8.700 | 8.600 |
| VJ | J D Wise | 3 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441033.300000 22 Mar 1971 19:12:00.000000 | 8.900 | 8.900 |
| AD | S J Anderson | 4 | 2441230.400000 5 Oct 1971 21:36:00.000000 | 2441252.400000 27 Oct 1971 21:36:00.000000 | 8.900 | 8.720 |
| CP | P R Clayton | 2 | 2441252.300000 27 Oct 1971 19:12:00.000000 | 2441536.400000 6 Aug 1972 21:36:00.000000 | 9.000 | 8.900 |
| FM | V J Freeman | 1 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 8.900 | 8.900 |
| GH | T Gough | 10 | 2441508.500000 10 Jul 1972 00:00:00.000000 | 2441935.815900 10 Sep 1973 07:34:53.760000 | 9.100 | 8.600 |
| IS | J E Isles | 59 | 2440285.344000 4 Mar 1969 20:15:21.600000 | 2447450.629800 16 Oct 1988 03:06:54.720000 | 9.200 | 8.400 |
| CM | M Currie | 29 | 2441510.500000 12 Jul 1972 00:00:00.000000 | 2442048.292300 31 Dec 1973 19:00:54.720000 | 9.200 | 8.600 |
| HF | G M Hurst | 4 | 2441538.400000 8 Aug 1972 21:36:00.000000 | 2442236.483300 7 Jul 1974 23:35:57.120000 | 8.810 | 8.400 |
| JB | B Jobson | 8 | 2441575.500000 15 Sep 1972 00:00:00.000000 | 2441796.450600 23 Apr 1973 22:48:51.840000 | 9.100 | 8.800 |
| GE | A Gardner | 56 | 2441749.420100 7 Mar 1973 22:04:56.640000 | 2445621.429100 13 Oct 1983 22:17:54.240000 | 9.800 | 7.200 |
| PC | C Pezzarossa | 2 | 2441932.395800 6 Sep 1973 21:29:57.120000 | 2441954.336800 28 Sep 1973 20:04:59.520000 | 9.000 | 8.750 |
| WS | E J W West | 6 | 2442034.388800 17 Dec 1973 21:19:52.320000 | 2442363.345800 11 Nov 1974 20:17:57.120000 | 9.100 | 8.700 |
| MM | I A Middlemist | 227 | 2442102.371500 23 Feb 1974 20:54:57.600000 | 2452617.441000 8 Dec 2002 22:35:02.400000 | 9.400 | 8.300 |
| HU | D Hufton | 10 | 2442125.518000 19 Mar 1974 00:25:55.200000 | 2442538.390200 5 May 1975 21:21:53.280000 | 9.100 | 8.680 |
| TY | M D Taylor | 197 | 2442183.480500 15 May 1974 23:31:55.200000 | 2457090.303000 8 Mar 2015 19:16:19.200000 | 9.300 | 8.300 |
| BS | T Brelstaff | 41 | 2442251.489500 22 Jul 1974 23:44:52.800000 | 2444753.479100 28 May 1981 23:29:54.240000 | 9.400 | 8.400 |
| LV | R J Livesey | 21 | 2442277.406200 17 Aug 1974 21:44:55.680000 | 2442657.461800 1 Sep 1975 23:04:59.520000 | 8.900 | 8.400 |
| BJ | B J Beesley | 65 | 2442593.482600 29 Jun 1975 23:34:56.640000 | 2455500.649300 31 Oct 2010 03:34:59.520000 | 9.100 | 8.600 |
| AG | S W Albrighton | 1,793 | 2443110.361100 27 Nov 1976 20:39:59.040000 | 2460429.403000 28 Apr 2024 21:40:19.200000 | 9.500 | 7.500 |
| HO | A J Hollis | 23 | 2443111.336800 28 Nov 1976 20:04:59.520000 | 2443506.329800 28 Dec 1977 19:54:54.720000 | 9.000 | 7.730 |
| RHF | R B I Fraser | 105 | 2443472.409700 24 Nov 1977 21:49:58.080000 | 2449779.347200 2 Mar 1995 20:19:58.080000 | 9.300 | 8.200 |
| NR | R H Mcnaught | 1 | 2443873.470800 30 Dec 1978 23:17:57.120000 | 2443873.470800 30 Dec 1978 23:17:57.120000 | 8.450 | 8.450 |
| AX | C M Allen | 19 | 2444974.289500 4 Jan 1982 18:56:52.800000 | 2455605.343100 12 Feb 2011 20:14:03.840000 | 9.500 | 8.600 |
| AQ | S Allmand | 121 | 2444979.315900 9 Jan 1982 19:34:53.760000 | 2446515.322900 25 Mar 1986 19:44:58.560000 | 9.350 | 7.900 |
| DR | R C Dryden | 87 | 2445220.436800 7 Sep 1982 22:28:59.520000 | 2450809.779200 27 Dec 1997 06:42:02.880000 | 9.500 | 8.400 |
| HB | M A Hather | 62 | 2445545.440900 29 Jul 1983 22:34:53.760000 | 2445904.504800 23 Jul 1984 00:06:54.720000 | 9.400 | 8.100 |
| QM | T Markham | 658 | 2444138.451000 21 Sep 1979 22:49:26.400000 | 2457538.542000 30 May 2016 01:00:28.800000 | 9.200 | 8.400 |
| TT | T Tanti | 1 | 2446112.298600 15 Feb 1985 19:09:59.040000 | 2446112.298600 15 Feb 1985 19:09:59.040000 | 8.900 | 8.900 |
| DS | D M Swain | 64 | 2446114.292300 17 Feb 1985 19:00:54.720000 | 2449927.418700 28 Jul 1995 22:02:55.680000 | 9.350 | 8.000 |
| RPW | R P Watts | 1 | 2446726.288100 22 Oct 1986 18:54:51.840000 | 2446726.288100 22 Oct 1986 18:54:51.840000 | 9.200 | 9.200 |
| UT | A Hutchings | 12 | 2446826.350000 30 Jan 1987 20:24:00.000000 | 2446920.411100 4 May 1987 21:51:59.040000 | 9.350 | 8.000 |
| SK | J D Shanklin | 27 | 2446892.425000 6 Apr 1987 22:12:00.000000 | 2447975.462500 24 Mar 1990 23:06:00.000000 | 9.200 | 8.600 |
| GER | R J Geddes | 2 | 2446897.434700 11 Apr 1987 22:25:58.080000 | 2446908.419400 22 Apr 1987 22:03:56.160000 | 8.900 | 8.500 |
| MJD | M J D Price | 3 | 2447044.490900 5 Sep 1987 23:46:53.760000 | 2447112.438100 12 Nov 1987 22:30:51.840000 | 8.900 | 8.000 |
| QRA | G Ramsay | 67 | 2447168.326300 7 Jan 1988 19:49:52.320000 | 2449159.479100 20 Jun 1993 23:29:54.240000 | 9.300 | 8.220 |
| FRW | R W Fleet | 43 | 2447265.418700 13 Apr 1988 22:02:55.680000 | 2448418.417300 10 Jun 1991 22:00:54.720000 | 9.300 | 8.220 |
| LUB | T Lubek | 20 | 2448340.370800 24 Mar 1991 20:53:57.120000 | 2448929.506900 3 Nov 1992 00:09:56.160000 | 9.100 | 8.200 |
| KOU | S Koushiappas | 4 | 2448497.319400 28 Aug 1991 19:39:56.160000 | 2448587.247900 26 Nov 1991 17:56:58.560000 | 8.900 | 8.000 |
| OHB | B O'Halloran | 6 | 2448827.522200 24 Jul 1992 00:31:58.080000 | 2448950.493000 23 Nov 1992 23:49:55.200000 | 8.900 | 8.700 |
| JSD | J S Day | 160 | 2449021.268700 2 Feb 1993 18:26:55.680000 | 2454653.293800 5 Jul 2008 19:03:04.320000 | 9.200 | 8.300 |
| RAM | R A Marriott | 1 | 2449077.565900 31 Mar 1993 01:34:53.760000 | 2449077.565900 31 Mar 1993 01:34:53.760000 | 8.900 | 8.900 |
| NMC | C Newman | 34 | 2450490.450000 10 Feb 1997 22:48:00.000000 | 2451104.304100 17 Oct 1998 19:17:54.240000 | 9.000 | 8.360 |
| BHG | B H Granslo | 13 | 2450675.520000 15 Aug 1997 00:28:48.000000 | 2451155.610000 8 Dec 1998 02:38:24.000000 | 9.400 | 8.600 |
| ARB | A R Baransky | 16 | 2450677.500000 17 Aug 1997 00:00:00.000000 | 2451039.500000 14 Aug 1998 00:00:00.000000 | 9.800 | 8.700 |
| VGM | V G Mormyl | 25 | 2450748.100000 26 Oct 1997 14:24:00.000000 | 2450875.300000 2 Mar 1998 19:12:00.000000 | 9.100 | 8.700 |
| SJO | S Johnston | 4 | 2451426.487500 4 Sep 1999 23:42:00.000000 | 2451545.232600 1 Jan 2000 17:34:56.640000 | 8.600 | 7.800 |
| RWS | R W Schmude | 1 | 2449753.524300 5 Feb 1995 00:34:59.520000 | 2449753.524300 5 Feb 1995 00:34:59.520000 | 9.300 | 9.300 |
| BMB | B MacDonald | 4 | 2455950.449300 23 Jan 2012 22:46:59.520000 | 2456030.501400 13 Apr 2012 00:02:00.960000 | 8.900 | 8.600 |
| RKH | R K Hunt | 49 | 2457376.305555 19 Dec 2015 19:19:59.952000 | 2460371.323600 1 Mar 2024 19:45:59.040000 | 9.500 | 5.900 |
| WJAA | J Whinfrey | 1 | 2457328.398000 1 Nov 2015 21:33:07.200000 | 2457328.398000 1 Nov 2015 21:33:07.200000 | 8.800 | 8.800 |
| RPE | R Pearce | 3 | 2457429.375000 10 Feb 2016 21:00:00.000000 | 2458540.472000 25 Feb 2019 23:19:40.800000 | 9.200 | 9.000 |
| TLH | T L Heywood | 53 | 2457575.479000 5 Jul 2016 23:29:45.600000 | 2460209.465000 21 Sep 2023 23:09:36.000000 | 9.100 | 8.600 |
| NWH | N White | 5 | 2457664.323000 2 Oct 2016 19:45:07.200000 | 2458336.449000 5 Aug 2018 22:46:33.600000 | 8.800 | 8.700 |
| BAR | M Barrett | 1 | 2458440.480000 17 Nov 2018 23:31:12.000000 | 2458440.480000 17 Nov 2018 23:31:12.000000 | 9.100 | 9.100 |
| JTS | J T Screech | 27 | 2458125.248905 6 Jan 2018 17:58:25.392000 | 2458421.257231 29 Oct 2018 18:10:24.758400 | 8.985 | 8.323 |
| GPF | G Fleming | 59 | 2458595.384640 21 Apr 2019 21:13:52.896000 | 2460323.334200 13 Jan 2024 20:01:14.880000 | 8.976 | 8.185 |
| CWS | C Watkins | 394 | 2459411.474653 15 Jul 2021 23:23:30.019200 | 2460353.435093 12 Feb 2024 22:26:32.035200 | 9.291 | 8.266 |
| IW | W J Worraker | 17 | 2459792.406000 31 Jul 2022 21:44:38.400000 | 2460254.414000 5 Nov 2023 21:56:09.600000 | 9.300 | 8.800 |