Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 11,815 | Minimum magnitude: | 19.485 | Maximum magnitude: | 10.800 | ||
| First observation: | JD 2442435.417000 | \ | 22 Jan 1975 22:00:28.800000 UT | Latest observation: | JD 2460601.716000 | \ | 18 Oct 2024 05:11:02.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 11,623 |
| CCD | 192 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| BE | L K Brundle | 955 | 2444609.430500 4 Jan 1981 22:19:55.200000 | 2460439.389000 8 May 2024 21:20:09.600000 | 14.830 | 11.830 |
| MU | C R Munford | 76 | 2444609.434000 4 Jan 1981 22:24:57.600000 | 2446181.451300 25 Apr 1985 22:49:52.320000 | 12.640 | 12.440 |
| GJ | R J Godden | 6 | 2444609.463800 4 Jan 1981 23:07:52.320000 | 2445341.610000 7 Jan 1983 02:38:24.000000 | 13.350 | 12.540 |
| GC | G A V Coady | 29 | 2444609.656200 5 Jan 1981 03:44:55.680000 | 2449718.454800 31 Dec 1994 22:54:54.720000 | 14.440 | 12.240 |
| PI | R D Pickard | 53 | 2444614.517300 10 Jan 1981 00:24:54.720000 | 2455262.414840 6 Mar 2010 21:57:22.176000 | 14.440 | 12.010 |
| GD | M J Gainsford | 1,376 | 2444616.440200 11 Jan 1981 22:33:53.280000 | 2458244.419000 5 May 2018 22:03:21.600000 | 14.930 | 11.400 |
| PT | R A H Paterson | 933 | 2444617.446500 12 Jan 1981 22:42:57.600000 | 2460054.382000 19 Apr 2023 21:10:04.800000 | 16.100 | 11.600 |
| KJ | S J Kay | 5 | 2444617.559000 13 Jan 1981 01:24:57.600000 | 2444704.378400 9 Apr 1981 21:04:53.760000 | 13.480 | 12.440 |
| LL | R L Lyon | 2 | 2444633.406200 28 Jan 1981 21:44:55.680000 | 2444704.392300 9 Apr 1981 21:24:54.720000 | 14.800 | 12.540 |
| SW | D R B Saw | 5 | 2444692.333300 28 Mar 1981 19:59:57.120000 | 2444758.427000 2 Jun 1981 22:14:52.800000 | 14.070 | 12.440 |
| WV | P B Withers | 489 | 2442435.417000 22 Jan 1975 22:00:28.800000 | 2460443.408000 12 May 2024 21:47:31.200000 | 15.500 | 11.900 |
| FF | H Feijth | 4 | 2444720.455500 25 Apr 1981 22:55:55.200000 | 2444969.088100 30 Dec 1981 14:06:51.840000 | 13.350 | 12.840 |
| SK | J D Shanklin | 168 | 2444933.738800 25 Nov 1981 05:43:52.320000 | 2454209.375000 18 Apr 2007 21:00:00.000000 | 14.830 | 11.830 |
| XE | A T A Bueno | 13 | 2444978.340200 8 Jan 1982 20:09:53.280000 | 2445268.500000 26 Oct 1982 00:00:00.000000 | 14.300 | 12.600 |
| XG | G Poyner | 858 | 2445014.442300 13 Feb 1982 22:36:54.720000 | 2460440.433300 9 May 2024 22:23:57.120000 | 16.646 | 11.400 |
| CO | E H Collinson | 14 | 2445041.347200 12 Mar 1982 20:19:58.080000 | 2445440.410000 15 Apr 1983 21:50:24.000000 | 13.350 | 12.340 |
| DR | R C Dryden | 22 | 2445051.404100 22 Mar 1982 21:41:54.240000 | 2449477.404100 4 May 1994 21:41:54.240000 | 14.630 | 12.240 |
| CH | R H Chambers | 14 | 2445053.402700 24 Mar 1982 21:39:53.280000 | 2446066.490000 31 Dec 1984 23:45:36.000000 | 13.350 | 12.400 |
| HF | G M Hurst | 14 | 2445055.450600 26 Mar 1982 22:48:51.840000 | 2450538.382600 30 Mar 1997 21:10:56.640000 | 14.830 | 11.530 |
| OT | S Hoste | 2 | 2445078.438100 18 Apr 1982 22:30:51.840000 | 2445101.393000 11 May 1982 21:25:55.200000 | 13.350 | 12.540 |
| QC | H Colquhoun | 1 | 2445376.420000 10 Feb 1983 22:04:48.000000 | 2445376.420000 10 Feb 1983 22:04:48.000000 | 12.540 | 12.540 |
| OZ | D Couzin | 8 | 2445411.490000 17 Mar 1983 23:45:36.000000 | 2445442.410000 17 Apr 1983 21:50:24.000000 | 13.350 | 12.540 |
| TU | R J Stuart | 1 | 2445468.410000 13 May 1983 21:50:24.000000 | 2445468.410000 13 May 1983 21:50:24.000000 | 12.540 | 12.540 |
| UL | S J Lubbock | 355 | 2445703.700000 4 Jan 1984 04:48:00.000000 | 2447648.401300 1 May 1989 21:37:52.320000 | 14.830 | 12.030 |
| MR | P A Moore | 4 | 2445740.416600 9 Feb 1984 21:59:54.240000 | 2445815.479100 24 Apr 1984 23:29:54.240000 | 13.870 | 12.440 |
| TQ | P Mettam | 32 | 2446092.434000 26 Jan 1985 22:24:57.600000 | 2446919.385400 3 May 1987 21:14:58.560000 | 13.870 | 11.000 |
| AG | S W Albrighton | 125 | 2446128.496500 3 Mar 1985 23:54:57.600000 | 2458517.521000 3 Feb 2019 00:30:14.400000 | 15.030 | 12.200 |
| HDI | I Howard-Duff | 7 | 2446442.486100 11 Jan 1986 23:39:59.040000 | 2446521.393700 31 Mar 1986 21:26:55.680000 | 12.940 | 12.540 |
| RHF | R B I Fraser | 6 | 2446528.069400 7 Apr 1986 13:39:56.160000 | 2446538.010400 17 Apr 1986 12:14:58.560000 | 16.300 | 12.240 |
| EJD | E G D Youngs | 4 | 2446541.347200 20 Apr 1986 20:19:58.080000 | 2446566.395800 15 May 1986 21:29:57.120000 | 14.440 | 12.540 |
| IS | J E Isles | 85 | 2446877.368000 22 Mar 1987 20:49:55.200000 | 2448054.261100 11 Jun 1990 18:15:59.040000 | 13.610 | 11.530 |
| -OV | M D Overbeek | 649 | 2446883.300000 28 Mar 1987 19:12:00.000000 | 2451691.201000 26 May 2000 16:49:26.400000 | 13.700 | 11.800 |
| -JO | A F Jones | 303 | 2444614.150000 9 Jan 1981 15:36:00.000000 | 2449836.845800 29 Apr 1995 08:17:57.120000 | 15.100 | 12.100 |
| -WY | P Williams | 100 | 2444631.029900 26 Jan 1981 12:43:03.360000 | 2448334.970000 19 Mar 1991 11:16:48.000000 | 15.200 | 11.800 |
| -TY | N Taylor | 450 | 2444661.919400 26 Feb 1981 10:03:56.160000 | 2451686.900000 22 May 2000 09:36:00.000000 | 14.900 | 11.500 |
| -GP | W Goltz | 14 | 2446888.995000 3 Apr 1987 11:52:48.000000 | 2447188.172000 27 Jan 1988 16:07:40.800000 | 15.300 | 12.500 |
| -HI | E Harries-Harris | 108 | 2446901.930000 16 Apr 1987 10:19:12.000000 | 2451317.777800 19 May 1999 06:40:01.920000 | 13.500 | 11.700 |
| -CJ | T Cragg | 162 | 2444608.139600 3 Jan 1981 15:21:01.440000 | 2451661.962000 27 Apr 2000 11:05:16.800000 | 16.600 | 12.100 |
| -SE | N Z10 | 79 | 2446910.913000 25 Apr 1987 09:54:43.200000 | 2447683.875000 6 Jun 1989 09:00:00.000000 | 14.100 | 11.700 |
| -AJ | W Albrecht | 622 | 2447170.129000 9 Jan 1988 15:05:45.600000 | 2450811.011000 28 Dec 1997 12:15:50.400000 | 14.000 | 11.700 |
| TJ | J Toone | 2,111 | 2445792.347000 1 Apr 1984 20:19:40.800000 | 2460601.716000 18 Oct 2024 05:11:02.400000 | 16.500 | 11.700 |
| -PM | A Pearce | 60 | 2447175.200000 14 Jan 1988 16:48:00.000000 | 2451690.947900 26 May 2000 10:44:58.560000 | 15.300 | 12.100 |
| QRA | G Ramsay | 15 | 2447214.465200 22 Feb 1988 23:09:53.280000 | 2447656.451300 9 May 1989 22:49:52.320000 | 12.540 | 12.110 |
| -HZ | J Hers | 25 | 2447233.300000 12 Mar 1988 19:12:00.000000 | 2450891.300000 18 Mar 1998 19:12:00.000000 | 14.100 | 12.100 |
| -MX | N Z05 | 1 | 2447239.500000 19 Mar 1988 00:00:00.000000 | 2447239.500000 19 Mar 1988 00:00:00.000000 | 10.800 | 10.800 |
| -HL | O Hull | 1 | 2447328.221000 15 Jun 1988 17:18:14.400000 | 2447328.221000 15 Jun 1988 17:18:14.400000 | 12.100 | 12.100 |
| IW | W J Worraker | 102 | 2447469.625000 4 Nov 1988 03:00:00.000000 | 2448963.751300 7 Dec 1992 06:01:52.320000 | 14.830 | 12.180 |
| -OR | N Z09 | 1 | 2447592.950000 7 Mar 1989 10:48:00.000000 | 2447592.950000 7 Mar 1989 10:48:00.000000 | 12.800 | 12.800 |
| CPJ | C P Jones | 4 | 2447624.407600 7 Apr 1989 21:46:56.640000 | 2448350.406900 3 Apr 1991 21:45:56.160000 | 14.830 | 13.900 |
| PCL | P C Leyland | 1 | 2447624.506900 8 Apr 1989 00:09:56.160000 | 2447624.506900 8 Apr 1989 00:09:56.160000 | 13.870 | 13.870 |
| -SA | N Z12 | 1 | 2448245.577000 20 Dec 1990 01:50:52.800000 | 2448245.577000 20 Dec 1990 01:50:52.800000 | 12.500 | 12.500 |
| KOU | S Koushiappas | 12 | 2448307.371500 19 Feb 1991 20:54:57.600000 | 2449079.288800 1 Apr 1993 18:55:52.320000 | 13.350 | 12.440 |
| -CH | T Cooper | 30 | 2448378.209000 1 May 1991 17:00:57.600000 | 2451692.233000 27 May 2000 17:35:31.200000 | 13.500 | 12.300 |
| MIG | M Gill | 60 | 2449046.583300 28 Feb 1993 01:59:57.120000 | 2450439.588100 22 Dec 1996 02:06:51.840000 | 13.350 | 11.530 |
| -HV | S Hovell | 25 | 2444631.989600 27 Jan 1981 11:45:01.440000 | 2449862.870000 25 May 1995 08:52:48.000000 | 15.700 | 12.000 |
| JOG | J Greaves | 10 | 2449744.458300 26 Jan 1995 22:59:57.120000 | 2449810.375000 2 Apr 1995 21:00:00.000000 | 13.870 | 11.830 |
| -SK | G Stefanopoulos | 8 | 2449772.530000 24 Feb 1995 00:43:12.000000 | 2449831.425700 23 Apr 1995 22:13:00.480000 | 12.300 | 12.300 |
| -SX | J Stubbings | 417 | 2449779.497900 2 Mar 1995 23:56:58.560000 | 2451603.961100 29 Feb 2000 11:03:59.040000 | 15.000 | 12.100 |
| REK | R E Kelly | 1 | 2449827.411800 19 Apr 1995 21:52:59.520000 | 2449827.411800 19 Apr 1995 21:52:59.520000 | 12.540 | 12.540 |
| BHG | B H Granslo | 32 | 2450143.490000 29 Feb 1996 23:45:36.000000 | 2451283.400000 14 Apr 1999 21:36:00.000000 | 13.500 | 12.200 |
| RJB | R J Bouma | 24 | 2450190.334000 16 Apr 1996 20:00:57.600000 | 2451671.412000 6 May 2000 21:53:16.800000 | 13.500 | 12.200 |
| -TZ | J Tilbrook | 5 | 2450210.946500 7 May 1996 10:42:57.600000 | 2450899.998600 27 Mar 1998 11:57:59.040000 | 13.500 | 11.900 |
| -LA | A Liu | 18 | 2450548.198600 9 Apr 1997 16:45:59.040000 | 2451672.050700 7 May 2000 13:13:00.480000 | 16.700 | 12.300 |
| SAL | G W Salmon | 15 | 2450819.522200 6 Jan 1998 00:31:58.080000 | 2452755.374300 25 Apr 2003 20:58:59.520000 | 13.350 | 12.500 |
| HWM | H W McGee | 66 | 2451144.687500 27 Nov 1998 04:30:00.000000 | 2454588.454900 1 May 2008 22:55:03.360000 | 14.400 | 11.700 |
| EMU | E Muyllaert | 93 | 2451188.449000 9 Jan 1999 22:46:33.600000 | 2451909.736000 31 Dec 2000 05:39:50.400000 | 14.300 | 12.200 |
| -HA | G Herdman | 1 | 2451336.894000 7 Jun 1999 09:27:21.600000 | 2451336.894000 7 Jun 1999 09:27:21.600000 | 15.300 | 15.300 |
| MGL | M Glennon | 8 | 2452300.487500 25 Jan 2002 23:42:00.000000 | 2452368.359700 3 Apr 2002 20:37:58.080000 | 13.000 | 12.400 |
| PJC | P J Charleton | 6 | 2452691.428500 20 Feb 2003 22:17:02.400000 | 2452752.376400 22 Apr 2003 21:02:00.960000 | 14.300 | 12.200 |
| FI | C J Fisher | 25 | 2444719.809700 25 Apr 1981 07:25:58.080000 | 2445055.900000 27 Mar 1982 09:36:00.000000 | 13.200 | 12.100 |
| HHE | E Harr-Harr | 15 | 2444700.950000 6 Apr 1981 10:48:00.000000 | 2445051.900000 23 Mar 1982 09:36:00.000000 | 13.500 | 12.300 |
| MAB | B J Marino | 57 | 2444632.932600 28 Jan 1981 10:22:56.640000 | 2445056.800000 28 Mar 1982 07:12:00.000000 | 14.200 | 11.900 |
| MUA | A Murray | 2 | 2444637.089600 1 Feb 1981 14:09:01.440000 | 2444660.079900 24 Feb 1981 13:55:03.360000 | 13.500 | 13.100 |
| STR | R Stabenow | 5 | 2444696.869400 2 Apr 1981 08:51:56.160000 | 2444702.950000 8 Apr 1981 10:48:00.000000 | 12.300 | 12.300 |
| AX | C M Allen | 5 | 2454552.325000 26 Mar 2008 19:48:00.000000 | 2454594.397900 7 May 2008 21:32:58.560000 | 14.900 | 12.600 |
| BJ | B J Beesley | 120 | 2454590.425000 3 May 2008 22:12:00.000000 | 2455532.754900 2 Dec 2010 06:07:03.360000 | 15.800 | 12.100 |
| KC | C Knight | 5 | 2456382.922000 31 Mar 2013 10:07:40.800000 | 2456416.790000 4 May 2013 06:57:36.000000 | 15.500 | 11.700 |
| RPE | R Pearce | 20 | 2456792.406000 14 May 2014 21:44:38.400000 | 2459368.420000 2 Jun 2021 22:04:48.000000 | 16.488 | 12.368 |
| TVA | T Vale | 90 | 2457133.425000 20 Apr 2015 22:12:00.000000 | 2460373.541000 4 Mar 2024 00:59:02.400000 | 15.100 | 11.900 |
| HUL | V Hull | 2 | 2457108.526390 27 Mar 2015 00:38:00.096000 | 2457513.425900 4 May 2016 22:13:17.760000 | 12.800 | 12.600 |
| JL | M L Joslin | 32 | 2458227.402700 18 Apr 2018 21:39:53.280000 | 2459708.429800 8 May 2022 22:18:54.720000 | 15.500 | 12.100 |
| IWT | I L Walton | 12 | 2458530.367170 15 Feb 2019 20:48:43.488000 | 2460018.584000 15 Mar 2023 02:00:57.600000 | 16.327 | 12.629 |
| GPF | G Fleming | 42 | 2458871.452490 22 Jan 2020 22:51:35.136000 | 2459238.492020 23 Jan 2021 23:48:30.528000 | 19.485 | 12.150 |
| SJO | S Johnston | 74 | 2458953.441340 13 Apr 2020 22:35:31.776000 | 2458953.468360 13 Apr 2020 23:14:26.304000 | 12.493 | 12.428 |
| KGY | K Gurney | 1 | 2459308.508600 4 Apr 2021 00:12:23.040000 | 2459308.508600 4 Apr 2021 00:12:23.040000 | 13.057 | 13.057 |
| YB | J T Bryan | 2 | 2460046.601000 12 Apr 2023 02:25:26.400000 | 2460056.597000 22 Apr 2023 02:19:40.800000 | 14.700 | 12.100 |