Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 11,770 | Minimum magnitude: | 9.100 | Maximum magnitude: | 6.570 | ||
| First observation: | JD 2440391.471000 | \ | 18 Jun 1969 23:18:14.400000 UT | Latest observation: | JD 2460626.285000 | \ | 11 Nov 2024 18:50:24.000000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 11,675 |
| CCD | 45 |
| DSLR | 15 |
| CMOS | 35 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| UP | D A Pickup | 15 | 2441054.600000 13 Apr 1971 02:24:00.000000 | 2441269.300000 13 Nov 1971 19:12:00.000000 | 8.400 | 7.200 |
| IS | J E Isles | 67 | 2440391.471000 18 Jun 1969 23:18:14.400000 | 2448180.236100 15 Oct 1990 17:39:59.040000 | 8.600 | 6.570 |
| HC | C Henshaw | 54 | 2441092.500000 21 May 1971 00:00:00.000000 | 2451743.500000 18 Jul 2000 00:00:00.000000 | 8.600 | 7.000 |
| GO | A Good | 28 | 2441188.400000 24 Aug 1971 21:36:00.000000 | 2441655.300000 3 Dec 1972 19:12:00.000000 | 8.400 | 7.000 |
| PM | M Poxon | 39 | 2441188.400000 24 Aug 1971 21:36:00.000000 | 2441650.300000 28 Nov 1972 19:12:00.000000 | 9.000 | 6.800 |
| AS | A L Smith | 3 | 2441191.500000 28 Aug 1971 00:00:00.000000 | 2441245.400000 20 Oct 1971 21:36:00.000000 | 7.910 | 7.620 |
| GH | T Gough | 14 | 2441192.400000 28 Aug 1971 21:36:00.000000 | 2441644.200000 22 Nov 1972 16:48:00.000000 | 8.400 | 7.030 |
| VJ | J D Wise | 1 | 2441193.500000 30 Aug 1971 00:00:00.000000 | 2441193.500000 30 Aug 1971 00:00:00.000000 | 7.100 | 7.100 |
| FM | V J Freeman | 2 | 2441230.300000 5 Oct 1971 19:12:00.000000 | 2441265.300000 9 Nov 1971 19:12:00.000000 | 7.820 | 7.270 |
| CE | H J Currie | 3 | 2441231.300000 6 Oct 1971 19:12:00.000000 | 2441260.300000 4 Nov 1971 19:12:00.000000 | 7.790 | 7.200 |
| HH | I D Howarth | 1 | 2441253.300000 28 Oct 1971 19:12:00.000000 | 2441253.300000 28 Oct 1971 19:12:00.000000 | 7.400 | 7.400 |
| HY | P W Hornby | 18 | 2441274.300000 18 Nov 1971 19:12:00.000000 | 2441665.200000 13 Dec 1972 16:48:00.000000 | 8.400 | 7.350 |
| CM | M Currie | 32 | 2441388.600000 12 Mar 1972 02:24:00.000000 | 2445918.500000 6 Aug 1984 00:00:00.000000 | 8.700 | 6.750 |
| QA | P Quadt | 11 | 2441461.700000 24 May 1972 04:48:00.000000 | 2441654.500000 3 Dec 1972 00:00:00.000000 | 8.300 | 7.000 |
| HF | G M Hurst | 1 | 2441513.400000 14 Jul 1972 21:36:00.000000 | 2441513.400000 14 Jul 1972 21:36:00.000000 | 7.540 | 7.540 |
| BI | J Bingham | 3 | 2441536.400000 6 Aug 1972 21:36:00.000000 | 2441594.300000 3 Oct 1972 19:12:00.000000 | 7.800 | 7.300 |
| AX | C M Allen | 55 | 2444984.730500 15 Jan 1982 05:31:55.200000 | 2456150.359700 10 Aug 2012 20:37:58.080000 | 8.500 | 7.100 |
| KT | N F H Knight | 160 | 2444985.770800 16 Jan 1982 06:29:57.120000 | 2446826.763800 31 Jan 1987 06:19:52.320000 | 8.350 | 7.200 |
| TY | M D Taylor | 1,348 | 2445006.059000 5 Feb 1982 13:24:57.600000 | 2457026.244000 3 Jan 2015 17:51:21.600000 | 8.700 | 6.800 |
| KS | N S Kiernan | 115 | 2445014.665900 14 Feb 1982 03:58:53.760000 | 2448176.328400 11 Oct 1990 19:52:53.760000 | 8.480 | 7.200 |
| TT | T Tanti | 227 | 2445033.656200 5 Mar 1982 03:44:55.680000 | 2449306.215200 14 Nov 1993 17:09:53.280000 | 8.800 | 7.000 |
| VS | T G Saville | 32 | 2445034.666600 6 Mar 1982 03:59:54.240000 | 2455438.420100 29 Aug 2010 22:04:56.640000 | 8.600 | 7.100 |
| NH | M B Houchen | 64 | 2445075.451300 15 Apr 1982 22:49:52.320000 | 2446721.284700 17 Oct 1986 18:49:58.080000 | 8.270 | 7.100 |
| TN | A J Thomson | 2 | 2445075.489500 15 Apr 1982 23:44:52.800000 | 2445076.443700 16 Apr 1982 22:38:55.680000 | 8.300 | 8.300 |
| SK | J D Shanklin | 1,219 | 2445080.691600 21 Apr 1982 04:35:54.240000 | 2460615.242000 31 Oct 2024 17:48:28.800000 | 9.000 | 6.800 |
| XG | G Poyner | 238 | 2445087.496500 27 Apr 1982 23:54:57.600000 | 2449677.240900 20 Nov 1994 17:46:53.760000 | 8.500 | 7.100 |
| MM | I A Middlemist | 323 | 2445098.434000 8 May 1982 22:24:57.600000 | 2452617.243100 8 Dec 2002 17:50:03.840000 | 8.800 | 6.700 |
| SW | D R B Saw | 21 | 2445113.538100 24 May 1982 00:54:51.840000 | 2445320.225600 16 Dec 1982 17:24:51.840000 | 8.000 | 7.300 |
| CO | E H Collinson | 2 | 2445115.486100 25 May 1982 23:39:59.040000 | 2445143.458300 22 Jun 1982 22:59:57.120000 | 7.800 | 7.700 |
| TU | R J Stuart | 6 | 2445167.480500 16 Jul 1982 23:31:55.200000 | 2445267.318000 24 Oct 1982 19:37:55.200000 | 8.200 | 7.200 |
| QC | H Colquhoun | 15 | 2445169.458300 18 Jul 1982 22:59:57.120000 | 2445263.409700 20 Oct 1982 21:49:58.080000 | 7.960 | 7.160 |
| GU | K Grundy | 4 | 2445172.416600 21 Jul 1982 21:59:54.240000 | 2445234.462500 21 Sep 1982 23:06:00.000000 | 8.500 | 7.300 |
| QM | T Markham | 1,175 | 2444729.507000 5 May 1981 00:10:04.800000 | 2457569.535000 30 Jun 2016 00:50:24.000000 | 8.600 | 6.900 |
| RHF | R B I Fraser | 255 | 2443662.502000 3 Jun 1978 00:02:52.800000 | 2460610.340000 26 Oct 2024 20:09:36.000000 | 8.600 | 6.800 |
| IW | W J Worraker | 165 | 2445209.509000 28 Aug 1982 00:12:57.600000 | 2460232.348000 14 Oct 2023 20:21:07.200000 | 9.100 | 7.050 |
| DR | R C Dryden | 891 | 2445211.472900 29 Aug 1982 23:20:58.560000 | 2460273.256000 24 Nov 2023 18:08:38.400000 | 8.800 | 6.800 |
| JR | J Parkinson | 7 | 2445221.468700 8 Sep 1982 23:14:55.680000 | 2445266.340200 23 Oct 1982 20:09:53.280000 | 8.800 | 7.320 |
| AG | S W Albrighton | 778 | 2445342.200000 7 Jan 1983 16:48:00.000000 | 2460626.285000 11 Nov 2024 18:50:24.000000 | 9.000 | 6.670 |
| KV | A Kimber | 22 | 2445554.400000 7 Aug 1983 21:36:00.000000 | 2446696.324300 22 Sep 1986 19:46:59.520000 | 8.800 | 7.270 |
| CH | R H Chambers | 13 | 2445787.600000 28 Mar 1984 02:24:00.000000 | 2447367.493000 24 Jul 1988 23:49:55.200000 | 8.700 | 7.130 |
| JZ | R D Januszewski | 6 | 2445814.500000 24 Apr 1984 00:00:00.000000 | 2446261.456200 14 Jul 1985 22:56:55.680000 | 7.870 | 7.130 |
| YW | J W Barry | 2 | 2445818.500000 28 Apr 1984 00:00:00.000000 | 2445882.500000 1 Jul 1984 00:00:00.000000 | 7.880 | 7.750 |
| HG | M S Hoenig | 26 | 2445852.400000 31 May 1984 21:36:00.000000 | 2446241.446500 24 Jun 1985 22:42:57.600000 | 8.100 | 7.200 |
| KZ | B J Keenan | 24 | 2445878.500000 27 Jun 1984 00:00:00.000000 | 2446375.320800 5 Nov 1985 19:41:57.120000 | 8.100 | 7.000 |
| BY | D E Beesley | 5 | 2445886.500000 5 Jul 1984 00:00:00.000000 | 2445973.400000 29 Sep 1984 21:36:00.000000 | 7.960 | 7.440 |
| DS | D M Swain | 134 | 2445999.300000 25 Oct 1984 19:12:00.000000 | 2449927.434700 28 Jul 1995 22:25:58.080000 | 8.600 | 7.270 |
| TQ | P Mettam | 41 | 2446250.458300 3 Jul 1985 22:59:57.120000 | 2447120.269400 20 Nov 1987 18:27:56.160000 | 8.350 | 7.130 |
| HU | D Hufton | 20 | 2446566.418000 15 May 1986 22:01:55.200000 | 2447120.284700 20 Nov 1987 18:49:58.080000 | 8.400 | 7.100 |
| RAK | R A Kendall | 31 | 2446567.436800 16 May 1986 22:28:59.520000 | 2447091.316600 22 Oct 1987 19:35:54.240000 | 8.350 | 6.900 |
| ON | N M Bone | 249 | 2446597.475600 15 Jun 1986 23:24:51.840000 | 2454640.461800 22 Jun 2008 23:04:59.520000 | 8.930 | 6.900 |
| SMA | A Smeaton | 6 | 2446926.472900 10 May 1987 23:20:58.560000 | 2448562.270800 1 Nov 1991 18:29:57.120000 | 8.270 | 7.270 |
| TJ | J Toone | 2,344 | 2443331.444000 6 Jul 1977 22:39:21.600000 | 2460615.285000 31 Oct 2024 18:50:24.000000 | 9.000 | 6.800 |
| FRW | R W Fleet | 42 | 2447262.652700 11 Apr 1988 03:39:53.280000 | 2448418.467300 10 Jun 1991 23:12:54.720000 | 8.700 | 7.100 |
| QRA | G Ramsay | 42 | 2447381.434000 7 Aug 1988 22:24:57.600000 | 2449205.416600 5 Aug 1993 21:59:54.240000 | 8.430 | 7.240 |
| PI | R D Pickard | 4 | 2447384.416600 10 Aug 1988 21:59:54.240000 | 2447766.441600 27 Aug 1989 22:35:54.240000 | 7.820 | 7.270 |
| CHA | A Chapman | 25 | 2447648.434000 1 May 1989 22:24:57.600000 | 2447837.281200 6 Nov 1989 18:44:55.680000 | 8.500 | 7.150 |
| POG | G Pointer | 27 | 2448038.466600 26 May 1990 23:11:54.240000 | 2449601.370100 5 Sep 1994 20:52:56.640000 | 8.150 | 7.150 |
| BEA | S Beaumont | 25 | 2448489.416600 20 Aug 1991 21:59:54.240000 | 2449279.416600 18 Oct 1993 21:59:54.240000 | 8.100 | 7.000 |
| JSD | J S Day | 228 | 2448995.768700 8 Jan 1993 06:26:55.680000 | 2454653.301400 5 Jul 2008 19:14:00.960000 | 8.430 | 7.270 |
| MIN | R Minty | 12 | 2449091.445100 13 Apr 1993 22:40:56.640000 | 2449478.438100 5 May 1994 22:30:51.840000 | 8.270 | 6.880 |
| OHB | B O'Halloran | 4 | 2449127.474300 19 May 1993 23:22:59.520000 | 2449978.363800 17 Sep 1995 20:43:52.320000 | 7.920 | 7.400 |
| AMA | A Mark | 3 | 2449159.468700 20 Jun 1993 23:14:55.680000 | 2449278.333300 17 Oct 1993 19:59:57.120000 | 7.500 | 7.100 |
| EYU | E Yusuf | 12 | 2449166.459000 27 Jun 1993 23:00:57.600000 | 2449248.320100 17 Sep 1993 19:40:56.640000 | 8.600 | 7.160 |
| TP | J Thorpe | 19 | 2449219.045100 19 Aug 1993 13:04:56.640000 | 2449982.020800 21 Sep 1995 12:29:57.120000 | 8.300 | 6.900 |
| NZ | I P Nartowicz | 49 | 2449663.468700 6 Nov 1994 23:14:55.680000 | 2450026.479100 4 Nov 1995 23:29:54.240000 | 8.550 | 7.200 |
| UN | B R M Munden | 99 | 2449919.447900 20 Jul 1995 22:44:58.560000 | 2452971.258300 27 Nov 2003 18:11:57.120000 | 8.400 | 7.100 |
| SAL | G W Salmon | 52 | 2450215.459700 11 May 1996 23:01:58.080000 | 2452933.316000 20 Oct 2003 19:35:02.400000 | 8.600 | 7.000 |
| ARB | A R Baransky | 6 | 2450606.400000 6 Jun 1997 21:36:00.000000 | 2450628.500000 29 Jun 1997 00:00:00.000000 | 7.500 | 7.300 |
| DT | D Stott | 46 | 2450833.770800 20 Jan 1998 06:29:57.120000 | 2451176.225000 28 Dec 1998 17:24:00.000000 | 8.450 | 7.150 |
| VGM | V G Mormyl | 6 | 2450844.600000 31 Jan 1998 02:24:00.000000 | 2450875.600000 3 Mar 1998 02:24:00.000000 | 7.400 | 7.200 |
| BHG | B H Granslo | 6 | 2450871.660000 27 Feb 1998 03:50:24.000000 | 2451796.480000 8 Sep 2000 23:31:12.000000 | 8.400 | 7.400 |
| SJO | S Johnston | 28 | 2450976.493000 11 Jun 1998 23:49:55.200000 | 2451541.226300 28 Dec 1999 17:25:52.320000 | 8.400 | 7.200 |
| EHH | E H Horsley | 10 | 2451054.477700 28 Aug 1998 23:27:53.280000 | 2451372.476400 12 Jul 1999 23:26:00.960000 | 8.430 | 7.200 |
| LOU | D Loughney | 51 | 2452784.479200 24 May 2003 23:30:02.880000 | 2454056.250000 16 Nov 2006 18:00:00.000000 | 8.400 | 7.200 |
| BMD | B MacDonald | 15 | 2454209.491000 18 Apr 2007 23:47:02.400000 | 2456160.436000 20 Aug 2012 22:27:50.400000 | 8.400 | 6.900 |
| CPM | C Mann | 6 | 2454999.449300 16 Jun 2009 22:46:59.520000 | 2456059.451400 11 May 2012 22:50:00.960000 | 8.000 | 7.200 |
| GJ | R J Godden | 13 | 2452142.420100 20 Aug 2001 22:04:56.640000 | 2455064.375000 20 Aug 2009 21:00:00.000000 | 8.400 | 7.200 |
| BJ | B J Beesley | 40 | 2454771.341700 31 Oct 2008 20:12:02.880000 | 2455525.275000 24 Nov 2010 18:36:00.000000 | 8.300 | 7.100 |
| BMB | B MacDonald | 6 | 2455961.747200 4 Feb 2012 05:55:58.080000 | 2456073.525700 26 May 2012 00:37:00.480000 | 8.400 | 7.200 |
| BAR | M Barrett | 25 | 2456415.440000 2 May 2013 22:33:36.000000 | 2460534.453000 11 Aug 2024 22:52:19.200000 | 9.000 | 7.000 |
| DDB | D Boyd | 12 | 2456848.421270 9 Jul 2014 22:06:37.728000 | 2456848.422570 9 Jul 2014 22:08:30.048000 | 8.363 | 8.278 |
| JMM | J Meacham | 157 | 2453544.489600 22 Jun 2005 23:45:01.440000 | 2457575.430000 5 Jul 2016 22:19:12.000000 | 8.400 | 6.900 |
| RPE | R Pearce | 30 | 2457144.475000 1 May 2015 23:24:00.000000 | 2459422.528000 27 Jul 2021 00:40:19.200000 | 8.900 | 6.900 |
| KGF | K Griffiths | 3 | 2457598.479000 28 Jul 2016 23:29:45.600000 | 2458730.365000 3 Sep 2019 20:45:36.000000 | 8.200 | 7.200 |
| TLH | T L Heywood | 260 | 2457573.497000 3 Jul 2016 23:55:40.800000 | 2460208.351000 20 Sep 2023 20:25:26.400000 | 8.400 | 7.200 |
| JL | M L Joslin | 2 | 2458259.456700 20 May 2018 22:57:38.880000 | 2458281.437800 11 Jun 2018 22:30:25.920000 | 7.800 | 7.700 |
| GPF | G Fleming | 29 | 2458252.452297 13 May 2018 22:51:18.460800 | 2459487.364400 29 Sep 2021 20:44:44.160000 | 8.144 | 7.014 |
| WPS | W Parkes | 10 | 2458325.462150 25 Jul 2018 23:05:29.760000 | 2459074.409370 12 Aug 2020 21:49:29.568000 | 8.359 | 7.046 |
| BHR | W Harris | 5 | 2458276.464000 6 Jun 2018 23:08:09.600000 | 2458344.395000 13 Aug 2018 21:28:48.000000 | 8.300 | 7.430 |
| JES | C J Evans | 2 | 2459411.531000 16 Jul 2021 00:44:38.400000 | 2459889.309000 5 Nov 2022 19:24:57.600000 | 7.900 | 7.600 |
| CWS | C Watkins | 35 | 2459498.329375 10 Oct 2021 19:54:18.000000 | 2459520.309398 1 Nov 2021 19:25:31.987200 | 7.891 | 7.242 |
| DHS | D Hale-Sutton | 5 | 2459768.483000 7 Jul 2022 23:35:31.200000 | 2460176.450000 19 Aug 2023 22:48:00.000000 | 7.500 | 7.100 |
| JCH | J Hilder | 2 | 2460554.447920 31 Aug 2024 22:45:00.288000 | 2460586.375000 2 Oct 2024 21:00:00.000000 | 7.600 | 7.500 |