Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 13,042 | Minimum magnitude: | 15.889 | Maximum magnitude: | 10.400 | ||
| First observation: | JD 2441619.440000 | \ | 28 Oct 1972 22:33:36.000000 UT | Latest observation: | JD 2460441.473600 | \ | 10 May 2024 23:21:59.040000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 10,041 |
| Photographic | 1 |
| CCD | 3,000 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HH | I D Howarth | 154 | 2441619.440000 28 Oct 1972 22:33:36.000000 | 2443404.400000 17 Sep 1977 21:36:00.000000 | 14.800 | 10.930 |
| FO | A E J Forno | 4 | 2441655.310000 3 Dec 1972 19:26:24.000000 | 2441704.310000 21 Jan 1973 19:26:24.000000 | 13.100 | 11.020 |
| SL | A M Savill | 16 | 2441656.460000 4 Dec 1972 23:02:24.000000 | 2441863.470000 29 Jun 1973 23:16:48.000000 | 14.000 | 11.600 |
| MJ | J W Mason | 31 | 2441681.400000 29 Dec 1972 21:36:00.000000 | 2442307.610000 17 Sep 1974 02:38:24.000000 | 14.800 | 11.800 |
| MR | P A Moore | 3 | 2441681.430000 29 Dec 1972 22:19:12.000000 | 2441683.360000 31 Dec 1972 20:38:24.000000 | 11.810 | 11.660 |
| KR | D Keir | 7 | 2441682.440000 30 Dec 1972 22:33:36.000000 | 2441798.360000 25 Apr 1973 20:38:24.000000 | 13.400 | 11.600 |
| YO | P J Young | 2 | 2441703.530000 21 Jan 1973 00:43:12.000000 | 2441737.590000 24 Feb 1973 02:09:36.000000 | 14.700 | 14.000 |
| SW | D R B Saw | 233 | 2441727.350000 13 Feb 1973 20:24:00.000000 | 2444905.410000 27 Oct 1981 21:50:24.000000 | 14.700 | 10.830 |
| PL | W E Pennell | 42 | 2441733.340000 19 Feb 1973 20:09:36.000000 | 2442361.540000 10 Nov 1974 00:57:36.000000 | 14.800 | 12.800 |
| KX | O J Knox | 42 | 2441735.410000 21 Feb 1973 21:50:24.000000 | 2442536.400000 3 May 1975 21:36:00.000000 | 14.400 | 12.670 |
| PT | R A H Paterson | 2,263 | 2441764.520000 23 Mar 1973 00:28:48.000000 | 2459995.342000 19 Feb 2023 20:12:28.800000 | 15.230 | 10.400 |
| AS | A L Smith | 3 | 2441766.600000 25 Mar 1973 02:24:00.000000 | 2441904.500000 10 Aug 1973 00:00:00.000000 | 13.700 | 12.670 |
| DU | S R Dunlop | 4 | 2441780.390000 7 Apr 1973 21:21:36.000000 | 2441951.440000 25 Sep 1973 22:33:36.000000 | 15.100 | 14.000 |
| HI | G P Hawkins | 22 | 2441866.500000 3 Jul 1973 00:00:00.000000 | 2442047.360000 30 Dec 1973 20:38:24.000000 | 14.400 | 13.160 |
| BP | J A Bailey | 87 | 2441978.510000 23 Oct 1973 00:14:24.000000 | 2442873.380000 4 Apr 1976 21:07:12.000000 | 14.300 | 11.660 |
| HY | P W Hornby | 2 | 2442066.500000 19 Jan 1974 00:00:00.000000 | 2442067.310000 19 Jan 1974 19:26:24.000000 | 12.770 | 12.540 |
| WS | E J W West | 3 | 2442066.510000 19 Jan 1974 00:14:24.000000 | 2442341.460000 20 Oct 1974 23:02:24.000000 | 12.810 | 12.500 |
| PO | A K Porter | 20 | 2442074.600000 27 Jan 1974 02:24:00.000000 | 2443937.470000 4 Mar 1979 23:16:48.000000 | 14.000 | 11.800 |
| AD | S J Anderson | 1 | 2442312.410000 21 Sep 1974 21:50:24.000000 | 2442312.410000 21 Sep 1974 21:50:24.000000 | 13.080 | 13.080 |
| MX | L R Matthews | 8 | 2442341.460000 20 Oct 1974 23:02:24.000000 | 2442596.440000 2 Jul 1975 22:33:36.000000 | 13.700 | 12.670 |
| MU | C R Munford | 249 | 2442391.460000 9 Dec 1974 23:02:24.000000 | 2446407.336800 7 Dec 1985 20:04:59.520000 | 14.500 | 10.730 |
| PI | R D Pickard | 37 | 2442864.400000 26 Mar 1976 21:36:00.000000 | 2447204.416600 12 Feb 1988 21:59:54.240000 | 15.100 | 10.830 |
| LL | R L Lyon | 198 | 2442976.470000 16 Jul 1976 23:16:48.000000 | 2444933.480000 24 Nov 1981 23:31:12.000000 | 15.100 | 11.500 |
| HO | A J Hollis | 28 | 2443009.480000 18 Aug 1976 23:31:12.000000 | 2444581.330000 7 Dec 1980 19:55:12.000000 | 14.300 | 12.340 |
| GH | T Gough | 8 | 2443533.780000 25 Jan 1978 06:43:12.000000 | 2443839.430000 26 Nov 1978 22:19:12.000000 | 15.200 | 13.100 |
| LK | K Lewis | 158 | 2443604.390000 5 Apr 1978 21:21:36.000000 | 2445117.434700 27 May 1982 22:25:58.080000 | 13.700 | 10.620 |
| HF | G M Hurst | 15 | 2443614.480000 15 Apr 1978 23:31:12.000000 | 2449062.375000 15 Mar 1993 21:00:00.000000 | 14.000 | 10.800 |
| NR | R H Mcnaught | 4 | 2443874.430000 31 Dec 1978 22:19:12.000000 | 2443929.440000 24 Feb 1979 22:33:36.000000 | 13.700 | 11.440 |
| KJ | S J Kay | 18 | 2444146.580000 30 Sep 1979 01:55:12.000000 | 2444589.560000 16 Dec 1980 01:26:24.000000 | 14.400 | 13.700 |
| GD | M J Gainsford | 1,172 | 2444225.420000 17 Dec 1979 22:04:48.000000 | 2456354.388000 2 Mar 2013 21:18:43.200000 | 14.400 | 10.560 |
| EJ | J W L Ells | 12 | 2444292.420000 22 Feb 1980 22:04:48.000000 | 2445818.420000 27 Apr 1984 22:04:48.000000 | 13.700 | 12.180 |
| SK | J D Shanklin | 20 | 2444370.490000 10 May 1980 23:45:36.000000 | 2450655.440900 25 Jul 1997 22:34:53.760000 | 14.000 | 12.670 |
| GC | G A V Coady | 2 | 2444525.670000 13 Oct 1980 04:04:48.000000 | 2444587.470000 13 Dec 1980 23:16:48.000000 | 13.460 | 13.160 |
| DT | D Stott | 1,062 | 2444608.340000 3 Jan 1981 20:09:36.000000 | 2447883.506200 23 Dec 1989 00:08:55.680000 | 15.300 | 10.730 |
| XE | A T A Bueno | 55 | 2444974.819400 5 Jan 1982 07:39:56.160000 | 2445666.670000 28 Nov 1983 04:04:48.000000 | 14.300 | 10.500 |
| RQ | K Robinson | 3 | 2445077.437500 17 Apr 1982 22:30:00.000000 | 2445087.449300 27 Apr 1982 22:46:59.520000 | 12.670 | 10.830 |
| OT | S Hoste | 3 | 2445101.404100 11 May 1982 21:41:54.240000 | 2445132.445800 11 Jun 1982 22:41:57.120000 | 13.100 | 12.670 |
| CH | R H Chambers | 17 | 2445398.510000 5 Mar 1983 00:14:24.000000 | 2447262.454800 10 Apr 1988 22:54:54.720000 | 13.700 | 12.670 |
| UL | S J Lubbock | 681 | 2445672.510000 4 Dec 1983 00:14:24.000000 | 2447648.406200 1 May 1989 21:44:55.680000 | 14.900 | 10.830 |
| AG | S W Albrighton | 100 | 2446107.333300 10 Feb 1985 19:59:57.120000 | 2458994.476000 24 May 2020 23:25:26.400000 | 14.600 | 11.500 |
| TJ | J Toone | 29 | 2446107.411000 10 Feb 1985 21:51:50.400000 | 2457169.453000 26 May 2015 22:52:19.200000 | 15.000 | 10.700 |
| XG | G Poyner | 2,082 | 2447539.562500 13 Jan 1989 01:30:00.000000 | 2460441.473600 10 May 2024 23:21:59.040000 | 15.460 | 10.700 |
| CPJ | C P Jones | 68 | 2447624.437500 7 Apr 1989 22:30:00.000000 | 2452454.409700 28 Jun 2002 21:49:58.080000 | 15.300 | 10.740 |
| PCL | P C Leyland | 3 | 2447677.486100 30 May 1989 23:39:59.040000 | 2458558.460961 15 Mar 2019 23:03:47.030400 | 14.821 | 13.100 |
| IS | J E Isles | 5 | 2448049.286800 6 Jun 1990 18:52:59.520000 | 2448054.277700 11 Jun 1990 18:39:53.280000 | 12.010 | 11.500 |
| IW | W J Worraker | 146 | 2448193.706900 29 Oct 1990 04:57:56.160000 | 2451309.452700 10 May 1999 22:51:53.280000 | 15.400 | 11.230 |
| MIG | M Gill | 44 | 2449775.399300 26 Feb 1995 21:34:59.520000 | 2450334.369400 7 Sep 1996 20:51:56.160000 | 12.670 | 11.020 |
| WEM | M Westlund | 74 | 2450100.190000 17 Jan 1996 16:33:36.000000 | 2451880.265000 1 Dec 2000 18:21:36.000000 | 13.300 | 11.600 |
| AKG | K G Andersson | 11 | 2450132.306000 18 Feb 1996 19:20:38.400000 | 2450873.361000 28 Feb 1998 20:39:50.400000 | 15.200 | 12.800 |
| SAL | G W Salmon | 26 | 2450213.452000 9 May 1996 22:50:52.800000 | 2452755.381300 25 Apr 2003 21:09:04.320000 | 15.020 | 11.340 |
| BHG | B H Granslo | 30 | 2450508.580000 1 Mar 1997 01:55:12.000000 | 2451261.590000 24 Mar 1999 02:09:36.000000 | 14.000 | 11.200 |
| TUB | V Tuboly | 1 | 2450927.388900 23 Apr 1998 21:20:00.960000 | 2450927.388900 23 Apr 1998 21:20:00.960000 | 13.500 | 13.500 |
| HWM | H W McGee | 162 | 2451048.459000 22 Aug 1998 23:00:57.600000 | 2454628.461800 10 Jun 2008 23:04:59.520000 | 14.900 | 11.260 |
| EMU | E Muyllaert | 138 | 2451188.442000 9 Jan 1999 22:36:28.800000 | 2451909.752000 31 Dec 2000 06:02:52.800000 | 14.100 | 10.700 |
| RJB | R J Bouma | 1 | 2451659.422000 24 Apr 2000 22:07:40.800000 | 2451659.422000 24 Apr 2000 22:07:40.800000 | 11.500 | 11.500 |
| PJC | P J Charleton | 7 | 2452503.402800 16 Aug 2002 21:40:01.920000 | 2453002.543800 29 Dec 2003 01:03:04.320000 | 14.000 | 12.700 |
| BCP | C D Beech | 24 | 2454605.482600 18 May 2008 23:34:56.640000 | 2455770.431900 27 Jul 2011 22:21:56.160000 | 15.600 | 14.300 |
| BJ | B J Beesley | 226 | 2454588.538200 2 May 2008 00:55:00.480000 | 2455532.529900 2 Dec 2010 00:43:03.360000 | 15.400 | 11.500 |
| WV | P B Withers | 123 | 2455331.434000 14 May 2010 22:24:57.600000 | 2459345.481000 10 May 2021 23:32:38.400000 | 15.600 | 10.800 |
| MZ | I Miller | 303 | 2454011.562824 3 Oct 2006 01:30:27.993600 | 2458253.458740 14 May 2018 23:00:35.136000 | 14.873 | 14.231 |
| HUL | V Hull | 13 | 2456389.578000 7 Apr 2013 01:52:19.200000 | 2457513.466400 4 May 2016 23:11:36.960000 | 15.000 | 12.700 |
| MJHN | J H Mallett | 15 | 2457021.343030 29 Dec 2014 20:13:57.792000 | 2459764.452501 3 Jul 2022 22:51:36.086400 | 15.302 | 14.781 |
| RPE | R Pearce | 89 | 2457159.472000 16 May 2015 23:19:40.800000 | 2460177.403000 20 Aug 2023 21:40:19.200000 | 15.248 | 10.600 |
| JL | M L Joslin | 28 | 2458462.511200 10 Dec 2018 00:16:07.680000 | 2460441.427500 10 May 2024 22:15:36.000000 | 15.300 | 13.300 |
| IWT | I L Walton | 13 | 2459332.444300 27 Apr 2021 22:39:47.520000 | 2460309.584970 31 Dec 2023 02:02:21.408000 | 15.359 | 15.038 |
| SJO | S Johnston | 2,592 | 2459546.377870 27 Nov 2021 21:04:07.968000 | 2459711.525610 12 May 2022 00:36:52.704000 | 15.889 | 14.377 |