Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 31,574 | Minimum magnitude: | 8.100 | Maximum magnitude: | 5.700 | ||
| First observation: | JD 2442234.462000 | \ | 5 Jul 1974 23:05:16.800000 UT | Latest observation: | JD 2460586.488200 | \ | 2 Oct 2024 23:43:00.480000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,338 |
| DSLR | 6,754 |
| CCD | 19,504 |
| CMOS | 978 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| QM | T Markham | 1,849 | 2443506.354000 28 Dec 1977 20:29:45.600000 | 2457538.546000 30 May 2016 01:06:14.400000 | 8.000 | 6.300 |
| CLM | M Clarke | 234 | 2450111.461800 28 Jan 1996 23:04:59.520000 | 2451542.243000 29 Dec 1999 17:49:55.200000 | 7.800 | 6.400 |
| BAR | M Barrett | 29 | 2450128.445100 14 Feb 1996 22:40:56.640000 | 2451031.545000 6 Aug 1998 01:04:48.000000 | 7.500 | 6.200 |
| POG | G Pointer | 6 | 2450173.447900 30 Mar 1996 22:44:58.560000 | 2450670.522900 10 Aug 1997 00:32:58.560000 | 7.200 | 6.500 |
| GOD | S Godwin | 119 | 2449775.313900 26 Feb 1995 19:32:00.960000 | 2451520.480500 7 Dec 1999 23:31:55.200000 | 8.000 | 6.250 |
| JOC | J Coates | 20 | 2450247.472200 12 Jun 1996 23:19:58.080000 | 2450785.427000 2 Dec 1997 22:14:52.800000 | 7.800 | 6.400 |
| STO | D Storey | 28 | 2450272.429100 7 Jul 1996 22:17:54.240000 | 2450406.489500 18 Nov 1996 23:44:52.800000 | 7.780 | 6.400 |
| SJO | S Johnston | 86 | 2450686.383300 25 Aug 1997 21:11:57.120000 | 2451128.444400 10 Nov 1998 22:39:56.160000 | 7.900 | 6.160 |
| TY | M D Taylor | 737 | 2442234.462000 5 Jul 1974 23:05:16.800000 | 2456418.385000 5 May 2013 21:14:24.000000 | 8.100 | 5.900 |
| COD | D S Conner | 19,430 | 2451489.322900 6 Nov 1999 19:44:58.560000 | 2460240.520780 23 Oct 2023 00:29:55.392000 | 7.850 | 6.139 |
| PJC | P J Charleton | 23 | 2451887.430500 8 Dec 2000 22:19:55.200000 | 2451948.334000 7 Feb 2001 20:00:57.600000 | 7.900 | 6.300 |
| LOU | D Loughney | 634 | 2452601.239600 22 Nov 2002 17:45:01.440000 | 2460586.488200 2 Oct 2024 23:43:00.480000 | 8.000 | 6.140 |
| EYU | E Yusuf | 18 | 2453228.373600 10 Aug 2004 20:57:59.040000 | 2453356.451400 16 Dec 2004 22:50:00.960000 | 7.700 | 6.300 |
| SIM | J Simpson | 241 | 2453761.472200 25 Jan 2006 23:19:58.080000 | 2454801.454900 30 Nov 2008 22:55:03.360000 | 8.100 | 6.200 |
| ISM | I S Megson | 90 | 2453264.316319 15 Sep 2004 19:35:29.961600 | 2453264.458507 15 Sep 2004 23:00:15.004800 | 7.946 | 6.109 |
| TRO | A Rodda | 40 | 2456182.367900 11 Sep 2012 20:49:46.560000 | 2456192.375830 21 Sep 2012 21:01:11.712000 | 6.642 | 6.188 |
| FAM | F Hamilton | 66 | 2449720.315300 2 Jan 1995 19:34:01.920000 | 2450039.488900 17 Nov 1995 23:44:00.960000 | 7.800 | 6.400 |
| WJW | W J Wilson | 38 | 2449720.284700 2 Jan 1995 18:49:58.080000 | 2450026.458300 4 Nov 1995 22:59:57.120000 | 7.800 | 6.400 |
| DMT | M Dumont | 25 | 2442636.406300 11 Aug 1975 21:45:04.320000 | 2442638.614600 14 Aug 1975 02:45:01.440000 | 7.700 | 6.200 |
| RWS | R W Schmude | 11 | 2449734.577800 17 Jan 1995 01:52:01.920000 | 2449787.523600 11 Mar 1995 00:33:59.040000 | 6.500 | 6.000 |
| CPM | C Mann | 4 | 2456014.332600 27 Mar 2012 19:58:56.640000 | 2456340.277000 16 Feb 2013 18:38:52.800000 | 6.500 | 6.000 |
| SAW | E W Sawyer | 5 | 2456522.656000 18 Aug 2013 03:44:38.400000 | 2456577.568000 12 Oct 2013 01:37:55.200000 | 6.800 | 6.200 |
| DSC | D Scanlan | 37 | 2457447.292000 28 Feb 2016 19:00:28.800000 | 2458344.494000 13 Aug 2018 23:51:21.600000 | 7.700 | 5.700 |
| TVA | T Vale | 86 | 2457726.421000 3 Dec 2016 22:06:14.400000 | 2458767.423000 10 Oct 2019 22:09:07.200000 | 7.200 | 6.000 |
| JTS | J T Screech | 6,523 | 2457473.355160 25 Mar 2016 20:31:25.824000 | 2457745.395230 22 Dec 2016 21:29:07.872000 | 7.984 | 5.985 |
| TLH | T L Heywood | 203 | 2457630.501000 30 Aug 2016 00:01:26.400000 | 2459204.273000 20 Dec 2020 18:33:07.200000 | 7.800 | 6.400 |
| TCGA | C G Taylor | 1 | 2457977.401389 11 Aug 2017 21:38:00.009600 | 2457977.401389 11 Aug 2017 21:38:00.009600 | 6.400 | 6.400 |
| KGF | K Griffiths | 2 | 2459068.482000 6 Aug 2020 23:34:04.800000 | 2459068.549000 7 Aug 2020 01:10:33.600000 | 7.200 | 6.800 |
| RKH | R K Hunt | 4 | 2459164.262100 10 Nov 2020 18:17:25.440000 | 2459173.302700 19 Nov 2020 19:15:53.280000 | 6.100 | 5.900 |
| CWS | C Watkins | 958 | 2459475.299248 17 Sep 2021 19:10:55.027200 | 2459934.409074 20 Dec 2022 21:49:03.993600 | 7.851 | 6.051 |
| JL | M L Joslin | 7 | 2459873.353800 20 Oct 2022 20:29:28.320000 | 2459907.429000 23 Nov 2022 22:17:45.600000 | 7.600 | 6.200 |
| GPF | G Fleming | 20 | 2460324.387130 14 Jan 2024 21:17:28.032000 | 2460341.390000 31 Jan 2024 21:21:36.000000 | 7.423 | 6.172 |