Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 5,818 | Minimum magnitude: | 8.500 | Maximum magnitude: | 6.500 | ||
| First observation: | JD 2440229.349000 | \ | 7 Jan 1969 20:22:33.600000 UT | Latest observation: | JD 2460429.382000 | \ | 28 Apr 2024 21:10:04.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 5,751 |
| CCD | 46 |
| DSLR | 1 |
| CMOS | 20 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| BML | B Morell | 7 | 2440953.500000 2 Jan 1971 00:00:00.000000 | 2440982.400000 30 Jan 1971 21:36:00.000000 | 7.700 | 7.200 |
| JJ | C J Jackson | 3 | 2440956.400000 4 Jan 1971 21:36:00.000000 | 2440977.300000 25 Jan 1971 19:12:00.000000 | 7.750 | 7.200 |
| AS | A L Smith | 6 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 2441053.400000 11 Apr 1971 21:36:00.000000 | 8.050 | 7.750 |
| NO | D J Northwood | 7 | 2440971.300000 19 Jan 1971 19:12:00.000000 | 2441274.500000 19 Nov 1971 00:00:00.000000 | 7.750 | 7.260 |
| HC | C Henshaw | 32 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2450400.600000 13 Nov 1996 02:24:00.000000 | 8.450 | 7.500 |
| VJ | J D Wise | 6 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441195.500000 1 Sep 1971 00:00:00.000000 | 7.850 | 7.750 |
| UP | D A Pickup | 8 | 2440972.300000 20 Jan 1971 19:12:00.000000 | 2441268.500000 13 Nov 1971 00:00:00.000000 | 8.050 | 7.520 |
| ED | K J England | 1 | 2440983.400000 31 Jan 1971 21:36:00.000000 | 2440983.400000 31 Jan 1971 21:36:00.000000 | 7.750 | 7.750 |
| GH | T Gough | 17 | 2440995.400000 12 Feb 1971 21:36:00.000000 | 2441937.045100 11 Sep 1973 13:04:56.640000 | 8.050 | 7.380 |
| RD | D W Robinson | 15 | 2440996.500000 14 Feb 1971 00:00:00.000000 | 2441433.400000 25 Apr 1972 21:36:00.000000 | 7.750 | 7.430 |
| RI | M J Ring | 1 | 2440998.400000 15 Feb 1971 21:36:00.000000 | 2440998.400000 15 Feb 1971 21:36:00.000000 | 7.500 | 7.500 |
| BI | J Bingham | 9 | 2441003.500000 21 Feb 1971 00:00:00.000000 | 2441658.500000 7 Dec 1972 00:00:00.000000 | 7.750 | 7.200 |
| FM | V J Freeman | 3 | 2441004.300000 21 Feb 1971 19:12:00.000000 | 2441258.700000 3 Nov 1971 04:48:00.000000 | 7.980 | 7.770 |
| CP | P R Clayton | 8 | 2441026.300000 15 Mar 1971 19:12:00.000000 | 2441682.400000 30 Dec 1972 21:36:00.000000 | 7.930 | 7.420 |
| BLO | M Long | 1 | 2441036.400000 25 Mar 1971 21:36:00.000000 | 2441036.400000 25 Mar 1971 21:36:00.000000 | 8.150 | 8.150 |
| HH | I D Howarth | 3 | 2441045.400000 3 Apr 1971 21:36:00.000000 | 2441066.400000 24 Apr 1971 21:36:00.000000 | 7.540 | 7.460 |
| IS | J E Isles | 21 | 2440229.349000 7 Jan 1969 20:22:33.600000 | 2447837.393700 6 Nov 1989 21:26:55.680000 | 8.100 | 7.400 |
| BBU | R J Butler | 2 | 2441060.400000 18 Apr 1971 21:36:00.000000 | 2441069.400000 27 Apr 1971 21:36:00.000000 | 8.050 | 7.890 |
| BX | A Brown | 3 | 2441245.500000 21 Oct 1971 00:00:00.000000 | 2441313.500000 28 Dec 1971 00:00:00.000000 | 7.780 | 7.380 |
| CM | M Currie | 24 | 2441250.500000 26 Oct 1971 00:00:00.000000 | 2442048.384000 31 Dec 1973 21:12:57.600000 | 8.200 | 7.520 |
| PM | M Poxon | 13 | 2441266.400000 10 Nov 1971 21:36:00.000000 | 2441652.400000 30 Nov 1972 21:36:00.000000 | 8.350 | 7.300 |
| GE | A Gardner | 28 | 2441266.500000 11 Nov 1971 00:00:00.000000 | 2445441.396000 16 Apr 1983 21:30:14.400000 | 8.200 | 7.360 |
| HY | P W Hornby | 29 | 2441300.500000 15 Dec 1971 00:00:00.000000 | 2442405.614600 24 Dec 1974 02:45:01.440000 | 8.000 | 7.300 |
| AB | N R Baker | 2 | 2441328.400000 11 Jan 1972 21:36:00.000000 | 2441337.300000 20 Jan 1972 19:12:00.000000 | 7.550 | 7.550 |
| HF | G M Hurst | 610 | 2441328.400000 11 Jan 1972 21:36:00.000000 | 2458228.374000 19 Apr 2018 20:58:33.600000 | 8.400 | 6.810 |
| JP | J P Harper | 1 | 2441341.500000 25 Jan 1972 00:00:00.000000 | 2441341.500000 25 Jan 1972 00:00:00.000000 | 7.220 | 7.220 |
| JB | B Jobson | 9 | 2441586.700000 26 Sep 1972 04:48:00.000000 | 2441804.406900 1 May 1973 21:45:56.160000 | 8.200 | 7.540 |
| TY | M D Taylor | 666 | 2441637.400000 15 Nov 1972 21:36:00.000000 | 2457089.324000 7 Mar 2015 19:46:33.600000 | 8.300 | 6.500 |
| MM | I A Middlemist | 186 | 2441639.400000 17 Nov 1972 21:36:00.000000 | 2451532.420100 19 Dec 1999 22:04:56.640000 | 8.400 | 7.300 |
| RHF | R B I Fraser | 229 | 2443113.428000 30 Nov 1976 22:16:19.200000 | 2460377.469000 7 Mar 2024 23:15:21.600000 | 8.300 | 7.000 |
| TJ | J Toone | 977 | 2443907.426000 2 Feb 1979 22:13:26.400000 | 2460425.405000 24 Apr 2024 21:43:12.000000 | 8.200 | 7.400 |
| QM | T Markham | 731 | 2443965.438000 1 Apr 1979 22:30:43.200000 | 2457504.389000 25 Apr 2016 21:20:09.600000 | 8.300 | 6.900 |
| POG | G Pointer | 14 | 2448154.659000 20 Sep 1990 03:48:57.600000 | 2450078.414500 26 Dec 1995 21:56:52.800000 | 8.100 | 6.950 |
| AG | S W Albrighton | 952 | 2443111.402800 28 Nov 1976 21:40:01.920000 | 2460429.382000 28 Apr 2024 21:10:04.800000 | 8.200 | 6.700 |
| QRA | G Ramsay | 69 | 2447168.305600 7 Jan 1988 19:20:03.840000 | 2449062.302000 15 Mar 1993 19:14:52.800000 | 8.100 | 7.300 |
| RL | R Billington | 2 | 2449456.433300 13 Apr 1994 22:23:57.120000 | 2449715.514500 29 Dec 1994 00:20:52.800000 | 7.400 | 6.800 |
| NZ | I P Nartowicz | 82 | 2444981.309000 11 Jan 1982 19:24:57.600000 | 2450020.687500 30 Oct 1995 04:30:00.000000 | 8.100 | 7.220 |
| DKL | D K Lloyd | 3 | 2449663.541600 7 Nov 1994 00:59:54.240000 | 2449716.543000 30 Dec 1994 01:01:55.200000 | 7.310 | 7.100 |
| NC | M J Nicholls | 16 | 2449985.479800 24 Sep 1995 23:30:54.720000 | 2452276.377800 1 Jan 2002 21:04:01.920000 | 7.750 | 7.000 |
| BHG | B H Granslo | 16 | 2450510.310000 2 Mar 1997 19:26:24.000000 | 2451273.420000 4 Apr 1999 22:04:48.000000 | 7.700 | 7.400 |
| SJO | S Johnston | 20 | 2450775.502000 23 Nov 1997 00:02:52.800000 | 2451545.154100 1 Jan 2000 15:41:54.240000 | 8.060 | 7.300 |
| FAD | M Fadda | 10 | 2451609.431900 5 Mar 2000 22:21:56.160000 | 2451668.340200 3 May 2000 20:09:53.280000 | 7.660 | 7.090 |
| CPM | C Mann | 8 | 2454446.518700 12 Dec 2007 00:26:55.680000 | 2456629.397000 2 Dec 2013 21:31:40.800000 | 8.000 | 7.100 |
| AX | C M Allen | 21 | 2445051.366700 22 Mar 1982 20:48:02.880000 | 2455840.312500 5 Oct 2011 19:30:00.000000 | 8.100 | 7.100 |
| BS | T Brelstaff | 18 | 2442277.576400 18 Aug 1974 01:50:00.960000 | 2442478.305600 6 Mar 1975 19:20:03.840000 | 8.400 | 7.500 |
| DG | G C Dobie | 9 | 2444281.408300 11 Feb 1980 21:47:57.120000 | 2444365.374300 5 May 1980 20:58:59.520000 | 7.500 | 6.800 |
| DS | D M Swain | 82 | 2442697.486100 11 Oct 1975 23:39:59.040000 | 2447272.368700 20 Apr 1988 20:50:55.680000 | 7.900 | 7.000 |
| DU | S R Dunlop | 1 | 2443253.371500 19 Apr 1977 20:54:57.600000 | 2443253.371500 19 Apr 1977 20:54:57.600000 | 7.600 | 7.600 |
| COG | G A V Cody | 9 | 2443511.378500 2 Jan 1978 21:05:02.400000 | 2443874.454200 31 Dec 1978 22:54:02.880000 | 7.800 | 7.500 |
| HAM | M Harris | 2 | 2447592.459700 6 Mar 1989 23:01:58.080000 | 2447614.388900 28 Mar 1989 21:20:00.960000 | 7.400 | 7.400 |
| HO | A J Hollis | 5 | 2443418.496500 1 Oct 1977 23:54:57.600000 | 2443506.368100 28 Dec 1977 20:50:03.840000 | 7.700 | 7.400 |
| HU | D Hufton | 82 | 2441954.661100 29 Sep 1973 03:51:59.040000 | 2446919.385000 3 May 1987 21:14:24.000000 | 8.200 | 7.500 |
| KG | G J Kirby | 21 | 2442154.430600 16 Apr 1974 22:20:03.840000 | 2443187.590300 13 Feb 1977 02:10:01.920000 | 8.000 | 7.000 |
| KH | I H Kennedy | 4 | 2444992.600700 23 Jan 1982 02:25:00.480000 | 2445286.516700 13 Nov 1982 00:24:02.880000 | 7.700 | 7.500 |
| MX | L R Matthews | 3 | 2442363.430600 11 Nov 1974 22:20:03.840000 | 2442391.652800 10 Dec 1974 03:40:01.920000 | 7.700 | 7.600 |
| NR | R H Mcnaught | 1 | 2443873.525000 31 Dec 1978 00:36:00.000000 | 2443873.525000 31 Dec 1978 00:36:00.000000 | 7.400 | 7.400 |
| PJ | A R Pratt | 1 | 2441748.434000 6 Mar 1973 22:24:57.600000 | 2441748.434000 6 Mar 1973 22:24:57.600000 | 8.000 | 8.000 |
| PO | A K Porter | 2 | 2441953.503500 28 Sep 1973 00:05:02.400000 | 2442151.392400 13 Apr 1974 21:25:03.360000 | 8.000 | 7.700 |
| PS | P J Swift | 2 | 2443464.371500 16 Nov 1977 20:54:57.600000 | 2443490.362500 12 Dec 1977 20:42:00.000000 | 7.600 | 6.800 |
| QH | P Heppenstall | 2 | 2445052.458300 23 Mar 1982 22:59:57.120000 | 2445077.388900 17 Apr 1982 21:20:00.960000 | 7.800 | 7.700 |
| RE | N Reid | 35 | 2442050.270800 2 Jan 1974 18:29:57.120000 | 2442717.531300 1 Nov 1975 00:45:04.320000 | 8.000 | 7.300 |
| RT | D A Rothery | 27 | 2442041.336800 24 Dec 1973 20:04:59.520000 | 2443106.520800 24 Nov 1976 00:29:57.120000 | 8.200 | 6.800 |
| SE | I W Saunders | 1 | 2441765.357600 23 Mar 1973 20:34:56.640000 | 2441765.357600 23 Mar 1973 20:34:56.640000 | 8.100 | 8.100 |
| SY | I H Stanley | 2 | 2443048.466700 26 Sep 1976 23:12:02.880000 | 2443139.381300 26 Dec 1976 21:09:04.320000 | 7.600 | 7.600 |
| TP | J Thorpe | 5 | 2447172.260400 11 Jan 1988 18:14:58.560000 | 2447262.385400 10 Apr 1988 21:14:58.560000 | 7.700 | 7.000 |
| VB | J S Bullivant | 17 | 2442802.302100 24 Jan 1976 19:15:01.440000 | 2443138.427100 25 Dec 1976 22:15:01.440000 | 8.100 | 7.500 |
| VN | S R Srinivasan | 91 | 2444971.194400 1 Jan 1982 16:39:56.160000 | 2448978.122900 21 Dec 1992 14:56:58.560000 | 7.900 | 7.000 |
| WS | E J W West | 16 | 2442066.338900 18 Jan 1974 20:08:00.960000 | 2445041.379900 12 Mar 1982 21:07:03.360000 | 7.900 | 7.200 |
| YD | D Young | 7 | 2441738.517400 25 Feb 1973 00:25:03.360000 | 2445077.377800 17 Apr 1982 21:04:01.920000 | 8.200 | 7.900 |
| YG | D L Young | 1 | 2442050.422200 2 Jan 1974 22:07:58.080000 | 2442050.422200 2 Jan 1974 22:07:58.080000 | 8.300 | 8.300 |
| BJ | B J Beesley | 11 | 2454751.636100 12 Oct 2008 03:15:59.040000 | 2455501.552800 1 Nov 2010 01:16:01.920000 | 7.700 | 7.300 |
| JEN | S Jenner | 5 | 2452254.403500 10 Dec 2001 21:41:02.400000 | 2457395.348600 7 Jan 2016 20:21:59.040000 | 7.500 | 7.000 |
| RWS | R W Schmude | 9 | 2449738.729200 21 Jan 1995 05:30:02.880000 | 2449817.100000 9 Apr 1995 14:24:00.000000 | 8.200 | 7.600 |
| BMB | B MacDonald | 6 | 2455946.440300 19 Jan 2012 22:34:01.920000 | 2456034.404900 16 Apr 2012 21:43:03.360000 | 7.600 | 7.500 |
| BAR | M Barrett | 48 | 2456595.559000 30 Oct 2013 01:24:57.600000 | 2458931.454000 22 Mar 2020 22:53:45.600000 | 8.500 | 7.000 |
| RPE | R Pearce | 84 | 2456766.396000 18 Apr 2014 21:30:14.400000 | 2460074.392000 9 May 2023 21:24:28.800000 | 8.400 | 7.100 |
| -SK | G Stefanopoulos | 1 | 2456605.446000 8 Nov 2013 22:42:14.400000 | 2456605.446000 8 Nov 2013 22:42:14.400000 | 7.100 | 7.100 |
| TLH | T L Heywood | 125 | 2457615.610000 15 Aug 2016 02:38:24.000000 | 2460232.594000 15 Oct 2023 02:15:21.600000 | 8.300 | 7.800 |
| KID | M K Kidger | 23 | 2458076.563000 19 Nov 2017 01:30:43.200000 | 2458923.388000 14 Mar 2020 21:18:43.200000 | 7.500 | 6.500 |
| PMU | P Mulligan | 4 | 2458151.357000 1 Feb 2018 20:34:04.800000 | 2458512.324000 28 Jan 2019 19:46:33.600000 | 7.500 | 7.100 |
| GPF | G Fleming | 57 | 2458159.385464 9 Feb 2018 21:15:04.089600 | 2460327.473190 17 Jan 2024 23:21:23.616000 | 7.357 | 6.811 |
| IWT | I L Walton | 1 | 2458931.395150 22 Mar 2020 21:29:00.960000 | 2458931.395150 22 Mar 2020 21:29:00.960000 | 7.140 | 7.140 |
| NWH | N White | 2 | 2458934.396000 25 Mar 2020 21:30:14.400000 | 2458943.361000 3 Apr 2020 20:39:50.400000 | 7.800 | 7.500 |
| EL | D J Ells | 2 | 2444640.400000 4 Feb 1981 21:36:00.000000 | 2444710.384000 15 Apr 1981 21:12:57.600000 | 7.600 | 7.400 |
| UT | A Hutchings | 6 | 2446869.403000 14 Mar 1987 21:40:19.200000 | 2446903.377000 17 Apr 1987 21:02:52.800000 | 7.700 | 7.500 |
| YDI | D Young | 5 | 2444562.401000 18 Nov 1980 21:37:26.400000 | 2444937.484000 28 Nov 1981 23:36:57.600000 | 7.900 | 7.400 |
| KZ | B J Keenan | 34 | 2445369.391000 3 Feb 1983 21:23:02.400000 | 2446139.428000 14 Mar 1985 22:16:19.200000 | 7.600 | 7.300 |
| KGF | K Griffiths | 2 | 2458990.372000 20 May 2020 20:55:40.800000 | 2459106.618000 14 Sep 2020 02:49:55.200000 | 7.300 | 7.300 |
| RKH | R K Hunt | 48 | 2459227.297200 12 Jan 2021 19:07:58.080000 | 2460357.343700 16 Feb 2024 20:14:55.680000 | 7.400 | 6.700 |
| TVA | T Vale | 10 | 2459291.417000 17 Mar 2021 22:00:28.800000 | 2459685.424000 15 Apr 2022 22:10:33.600000 | 8.000 | 7.600 |
| DBS | D Dobbs | 15 | 2459591.323000 11 Jan 2022 19:45:07.200000 | 2459695.385000 25 Apr 2022 21:14:24.000000 | 7.700 | 7.100 |
| DNN | D Nicholson | 3 | 2459599.369000 19 Jan 2022 20:51:21.600000 | 2459637.376000 26 Feb 2022 21:01:26.400000 | 7.400 | 7.400 |