Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 9,862 | Minimum magnitude: | 11.344 | Maximum magnitude: | 6.800 | ||
| First observation: | JD 2441145.400000 | \ | 12 Jul 1971 21:36:00.000000 UT | Latest observation: | JD 2460613.460700 | \ | 29 Oct 2024 23:03:24.480000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 7,085 |
| CCD | 2,773 |
| CMOS | 4 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| IS | J E Isles | 26 | 2441145.400000 12 Jul 1971 21:36:00.000000 | 2448180.186800 15 Oct 1990 16:28:59.520000 | 10.200 | 9.600 |
| VJ | J D Wise | 1 | 2441195.500000 1 Sep 1971 00:00:00.000000 | 2441195.500000 1 Sep 1971 00:00:00.000000 | 9.400 | 9.400 |
| UP | D A Pickup | 1 | 2441273.300000 17 Nov 1971 19:12:00.000000 | 2441273.300000 17 Nov 1971 19:12:00.000000 | 9.600 | 9.600 |
| TY | M D Taylor | 597 | 2441380.600000 4 Mar 1972 02:24:00.000000 | 2457090.356000 8 Mar 2015 20:32:38.400000 | 10.700 | 8.100 |
| HP | M A Hapgood | 5 | 2441872.538100 9 Jul 1973 00:54:51.840000 | 2441943.378400 17 Sep 1973 21:04:53.760000 | 10.100 | 9.800 |
| YD | D Young | 18 | 2441893.527700 30 Jul 1973 00:39:53.280000 | 2442341.370100 20 Oct 1974 20:52:56.640000 | 10.500 | 9.700 |
| PO | A K Porter | 42 | 2441927.520800 2 Sep 1973 00:29:57.120000 | 2443017.420100 26 Aug 1976 22:04:56.640000 | 10.300 | 9.600 |
| IW | W J Worraker | 170 | 2445819.426300 28 Apr 1984 22:13:52.320000 | 2459963.360000 18 Jan 2023 20:38:24.000000 | 10.330 | 8.900 |
| IN | G B Chaplin | 10 | 2445945.500000 2 Sep 1984 00:00:00.000000 | 2446030.263800 25 Nov 1984 18:19:52.320000 | 9.900 | 9.500 |
| NC | M J Nicholls | 163 | 2446170.385400 14 Apr 1985 21:14:58.560000 | 2448537.309000 7 Oct 1991 19:24:57.600000 | 10.170 | 9.220 |
| KH | I H Kennedy | 3 | 2446686.361100 12 Sep 1986 20:39:59.040000 | 2446691.347200 17 Sep 1986 20:19:58.080000 | 9.980 | 9.800 |
| UT | A Hutchings | 29 | 2446786.353400 21 Dec 1986 20:28:53.760000 | 2446971.426300 24 Jun 1987 22:13:52.320000 | 10.030 | 6.800 |
| MM | I A Middlemist | 83 | 2447445.315900 10 Oct 1988 19:34:53.760000 | 2452566.340300 18 Oct 2002 20:10:01.920000 | 10.400 | 9.200 |
| XG | G Poyner | 1,642 | 2448035.500600 24 May 1990 00:00:51.840000 | 2460192.411800 4 Sep 2023 21:52:59.520000 | 10.260 | 8.200 |
| KS | N S Kiernan | 5 | 2448098.552000 26 Jul 1990 01:14:52.800000 | 2448193.635400 29 Oct 1990 03:14:58.560000 | 10.000 | 9.780 |
| ROM | R Mitchell | 1 | 2448596.569400 6 Dec 1991 01:39:56.160000 | 2448596.569400 6 Dec 1991 01:39:56.160000 | 9.650 | 9.650 |
| JSD | J S Day | 380 | 2448847.558300 13 Aug 1992 01:23:57.120000 | 2454654.304200 6 Jul 2008 19:18:02.880000 | 10.100 | 7.800 |
| HJD | H J Davies | 3 | 2448899.362500 3 Oct 1992 20:42:00.000000 | 2448919.362500 23 Oct 1992 20:42:00.000000 | 9.550 | 9.100 |
| AG | S W Albrighton | 3 | 2449084.402700 6 Apr 1993 21:39:53.280000 | 2449476.385400 3 May 1994 21:14:58.560000 | 9.780 | 9.400 |
| WS | E J W West | 6 | 2449095.402700 17 Apr 1993 21:39:53.280000 | 2449136.419400 28 May 1993 22:03:56.160000 | 10.500 | 9.570 |
| KOU | S Koushiappas | 1 | 2449117.331900 9 May 1993 19:57:56.160000 | 2449117.331900 9 May 1993 19:57:56.160000 | 9.500 | 9.500 |
| ARB | A R Baransky | 492 | 2449279.400000 18 Oct 1993 21:36:00.000000 | 2451904.200000 25 Dec 2000 16:48:00.000000 | 10.200 | 8.000 |
| HF | G M Hurst | 245 | 2449519.421000 15 Jun 1994 22:06:14.400000 | 2455304.389600 17 Apr 2010 21:21:01.440000 | 9.900 | 8.000 |
| QM | T Markham | 55 | 2449597.500000 2 Sep 1994 00:00:00.000000 | 2457546.514000 7 Jun 2016 00:20:09.600000 | 10.200 | 8.300 |
| DGL | D Gill | 98 | 2449923.458300 24 Jul 1995 22:59:57.120000 | 2451383.473600 23 Jul 1999 23:21:59.040000 | 10.140 | 8.550 |
| RJB | R J Bouma | 80 | 2450283.500000 19 Jul 1996 00:00:00.000000 | 2451866.346000 17 Nov 2000 20:18:14.400000 | 10.100 | 9.300 |
| BHG | B H Granslo | 89 | 2450476.430000 27 Jan 1997 22:19:12.000000 | 2451774.530000 18 Aug 2000 00:43:12.000000 | 10.100 | 9.100 |
| KOM | M Komorous | 74 | 2450579.680000 11 May 1997 04:19:12.000000 | 2451881.500000 3 Dec 2000 00:00:00.000000 | 10.100 | 9.100 |
| TUB | V Tuboly | 1 | 2450754.274300 1 Nov 1997 18:34:59.520000 | 2450754.274300 1 Nov 1997 18:34:59.520000 | 10.300 | 10.300 |
| HWM | H W McGee | 1 | 2450986.479100 21 Jun 1998 23:29:54.240000 | 2450986.479100 21 Jun 1998 23:29:54.240000 | 9.330 | 9.330 |
| OKS | G Oksa | 16 | 2451052.326400 26 Aug 1998 19:50:00.960000 | 2460612.313000 28 Oct 2024 19:30:43.200000 | 10.100 | 8.950 |
| EMU | E Muyllaert | 133 | 2451066.310000 9 Sep 1998 19:26:24.000000 | 2451909.754000 31 Dec 2000 06:05:45.600000 | 10.100 | 9.700 |
| BE | L K Brundle | 1,360 | 2451279.386100 10 Apr 1999 21:15:59.040000 | 2460582.383000 28 Sep 2024 21:11:31.200000 | 10.200 | 8.500 |
| TIH | T Hoare | 6 | 2451607.343000 3 Mar 2000 20:13:55.200000 | 2451785.447900 28 Aug 2000 22:44:58.560000 | 9.870 | 9.700 |
| AJJ | A J Johnston | 42 | 2451633.412500 29 Mar 2000 21:54:00.000000 | 2453141.522200 16 May 2004 00:31:58.080000 | 10.100 | 9.200 |
| RKH | R K Hunt | 474 | 2451738.436100 12 Jul 2000 22:27:59.040000 | 2460613.460700 29 Oct 2024 23:03:24.480000 | 10.300 | 8.700 |
| -SK | G Stefanopoulos | 1 | 2451784.288100 27 Aug 2000 18:54:51.840000 | 2451784.288100 27 Aug 2000 18:54:51.840000 | 10.000 | 10.000 |
| PJC | P J Charleton | 76 | 2451816.388100 28 Sep 2000 21:18:51.840000 | 2453002.557600 29 Dec 2003 01:22:56.640000 | 10.100 | 9.100 |
| STO | D Storey | 3 | 2453022.318800 17 Jan 2004 19:39:04.320000 | 2453764.386800 28 Jan 2006 21:16:59.520000 | 10.000 | 9.800 |
| AX | C M Allen | 41 | 2453937.481900 20 Jul 2006 23:33:56.160000 | 2455481.275000 11 Oct 2010 18:36:00.000000 | 10.200 | 8.500 |
| DR | R C Dryden | 316 | 2453653.343800 9 Oct 2005 20:15:04.320000 | 2460286.766000 8 Dec 2023 06:23:02.400000 | 10.300 | 8.800 |
| BJ | B J Beesley | 114 | 2454593.448600 6 May 2008 22:45:59.040000 | 2455531.456200 30 Nov 2010 22:56:55.680000 | 10.200 | 9.000 |
| BCP | C D Beech | 26 | 2454974.425700 22 May 2009 22:13:00.480000 | 2454985.436100 2 Jun 2009 22:27:59.040000 | 9.800 | 9.800 |
| CPM | C Mann | 6 | 2455016.454900 3 Jul 2009 22:55:03.360000 | 2455113.290300 8 Oct 2009 18:58:01.920000 | 10.100 | 9.800 |
| PI | R D Pickard | 66 | 2455061.410770 17 Aug 2009 21:51:30.528000 | 2455061.488400 17 Aug 2009 23:43:17.760000 | 9.854 | 9.764 |
| TRO | A Rodda | 10 | 2456554.379980 18 Sep 2013 21:07:10.272000 | 2456564.327600 28 Sep 2013 19:51:44.640000 | 9.878 | 9.745 |
| HUL | V Hull | 13 | 2456477.484000 3 Jul 2013 23:36:57.600000 | 2456862.432640 23 Jul 2014 22:23:00.096000 | 10.000 | 9.400 |
| DDB | D Boyd | 2,582 | 2457177.519600 4 Jun 2015 00:28:13.440000 | 2460521.430310 29 Jul 2024 22:19:38.784000 | 11.344 | 9.178 |
| RPE | R Pearce | 17 | 2457261.458000 26 Aug 2015 22:59:31.200000 | 2459518.344000 30 Oct 2021 20:15:21.600000 | 10.100 | 9.500 |
| CMY | M Crook | 1 | 2457703.319000 10 Nov 2016 19:39:21.600000 | 2457703.319000 10 Nov 2016 19:39:21.600000 | 10.100 | 10.100 |
| TVA | T Vale | 82 | 2457850.433000 6 Apr 2017 22:23:31.200000 | 2460482.510000 21 Jun 2024 00:14:24.000000 | 10.800 | 9.200 |
| TLH | T L Heywood | 6 | 2457899.528000 26 May 2017 00:40:19.200000 | 2458276.507000 7 Jun 2018 00:10:04.800000 | 10.100 | 9.800 |
| LPR | L Proctor | 1 | 2457851.535000 8 Apr 2017 00:50:24.000000 | 2457851.535000 8 Apr 2017 00:50:24.000000 | 9.100 | 9.100 |
| KGF | K Griffiths | 5 | 2458239.430000 30 Apr 2018 22:19:12.000000 | 2458818.278000 30 Nov 2019 18:40:19.200000 | 9.800 | 9.500 |
| JL | M L Joslin | 40 | 2458243.423600 4 May 2018 22:09:59.040000 | 2458754.416200 27 Sep 2019 21:59:19.680000 | 10.200 | 9.000 |
| GPF | G Fleming | 81 | 2458239.416392 30 Apr 2018 21:59:36.268800 | 2459559.249610 10 Dec 2021 17:59:26.304000 | 9.829 | 9.124 |
| RAD | M Radice | 1 | 2458819.382000 1 Dec 2019 21:10:04.800000 | 2458819.382000 1 Dec 2019 21:10:04.800000 | 9.800 | 9.800 |
| KGY | K Gurney | 10 | 2459001.544600 1 Jun 2020 01:04:13.440000 | 2459001.545970 1 Jun 2020 01:06:11.808000 | 9.737 | 9.668 |
| PCL | P C Leyland | 2 | 2460193.418395 5 Sep 2023 22:02:29.328000 | 2460578.344427 24 Sep 2024 20:15:58.492800 | 9.910 | 9.692 |
| JMM | J Meacham | 7 | 2451456.427100 4 Oct 1999 22:15:01.440000 | 2451525.451400 12 Dec 1999 22:50:00.960000 | 9.900 | 9.900 |