Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 7,479 | Minimum magnitude: | 17.142 | Maximum magnitude: | 9.900 | ||
| First observation: | JD 2447291.557600 | \ | 10 May 1988 01:22:56.640000 UT | Latest observation: | JD 2460435.605600 | \ | 5 May 2024 02:32:03.840000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 7,251 |
| CCD | 221 |
| DSLR | 2 |
| CMOS | 5 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| IS | J E Isles | 28 | 2447291.557600 10 May 1988 01:22:56.640000 | 2447847.218000 16 Nov 1989 17:13:55.200000 | 13.000 | 10.400 |
| MM | I A Middlemist | 13 | 2447445.329800 10 Oct 1988 19:54:54.720000 | 2447847.270800 16 Nov 1989 18:29:57.120000 | 13.600 | 10.600 |
| GD | M J Gainsford | 1,393 | 2447675.500600 29 May 1989 00:00:51.840000 | 2458434.321000 11 Nov 2018 19:42:14.400000 | 14.000 | 10.100 |
| AG | S W Albrighton | 8 | 2447719.565900 12 Jul 1989 01:34:53.760000 | 2449326.239500 4 Dec 1993 17:44:52.800000 | 13.600 | 10.800 |
| XG | G Poyner | 1,696 | 2447754.455500 15 Aug 1989 22:55:55.200000 | 2460435.605600 5 May 2024 02:32:03.840000 | 15.800 | 10.400 |
| MD | R W Middleton | 55 | 2448034.479100 22 May 1990 23:29:54.240000 | 2453990.347200 11 Sep 2006 20:19:58.080000 | 13.000 | 10.500 |
| TJ | J Toone | 2,618 | 2448097.443000 24 Jul 1990 22:37:55.200000 | 2460420.615000 20 Apr 2024 02:45:36.000000 | 15.800 | 10.200 |
| KOU | S Koushiappas | 10 | 2448144.256900 9 Sep 1990 18:09:56.160000 | 2448522.263800 22 Sep 1991 18:19:52.320000 | 13.400 | 11.400 |
| IW | W J Worraker | 38 | 2448363.662500 17 Apr 1991 03:54:00.000000 | 2449279.348600 18 Oct 1993 20:21:59.040000 | 14.900 | 10.400 |
| JSD | J S Day | 97 | 2449166.450000 27 Jun 1993 22:48:00.000000 | 2450724.299300 2 Oct 1997 19:10:59.520000 | 11.500 | 10.530 |
| DR | R C Dryden | 599 | 2449309.294400 17 Nov 1993 19:03:56.160000 | 2460308.253000 29 Dec 2023 18:04:19.200000 | 14.700 | 10.300 |
| MIG | M Gill | 77 | 2449545.494400 11 Jul 1994 23:51:56.160000 | 2450372.359700 15 Oct 1996 20:37:58.080000 | 11.650 | 10.200 |
| REK | R E Kelly | 4 | 2449944.394400 14 Aug 1995 21:27:56.160000 | 2450006.386100 15 Oct 1995 21:15:59.040000 | 10.900 | 10.650 |
| JOG | J Greaves | 1 | 2450229.467000 25 May 1996 23:12:28.800000 | 2450229.467000 25 May 1996 23:12:28.800000 | 10.800 | 10.800 |
| BHG | B H Granslo | 2 | 2450889.650000 17 Mar 1998 03:36:00.000000 | 2450892.650000 20 Mar 1998 03:36:00.000000 | 13.400 | 13.400 |
| HWM | H W McGee | 15 | 2451014.469400 19 Jul 1998 23:15:56.160000 | 2452467.486100 11 Jul 2002 23:39:59.040000 | 14.000 | 11.200 |
| RJB | R J Bouma | 1 | 2451017.533000 23 Jul 1998 00:47:31.200000 | 2451017.533000 23 Jul 1998 00:47:31.200000 | 15.500 | 15.500 |
| EMU | E Muyllaert | 134 | 2451098.333000 11 Oct 1998 19:59:31.200000 | 2451885.281000 6 Dec 2000 18:44:38.400000 | 13.800 | 11.100 |
| DGL | D Gill | 2 | 2451370.485400 10 Jul 1999 23:38:58.560000 | 2451377.499300 17 Jul 1999 23:58:59.520000 | 11.200 | 11.140 |
| CPJ | C P Jones | 138 | 2451744.467300 18 Jul 2000 23:12:54.720000 | 2455061.384000 17 Aug 2009 21:12:57.600000 | 15.300 | 10.500 |
| OSE | S Otero | 1 | 2451788.522900 1 Sep 2000 00:32:58.560000 | 2451788.522900 1 Sep 2000 00:32:58.560000 | 11.100 | 11.100 |
| SAL | G W Salmon | 9 | 2452595.329900 16 Nov 2002 19:55:03.360000 | 2452907.337500 24 Sep 2003 20:06:00.000000 | 11.500 | 11.200 |
| PT | R A H Paterson | 31 | 2454736.384000 26 Sep 2008 21:12:57.600000 | 2456270.254200 8 Dec 2012 18:06:02.880000 | 11.200 | 10.300 |
| BJ | B J Beesley | 76 | 2454617.559700 31 May 2008 01:25:58.080000 | 2455525.315300 24 Nov 2010 19:34:01.920000 | 10.800 | 9.900 |
| PI | R D Pickard | 65 | 2453593.520706 11 Aug 2005 00:29:48.998400 | 2458466.234590 13 Dec 2018 17:37:48.576000 | 17.142 | 10.786 |
| HUL | V Hull | 5 | 2456539.438000 3 Sep 2013 22:30:43.200000 | 2457297.353300 1 Oct 2015 20:28:45.120000 | 10.300 | 9.900 |
| TVA | T Vale | 58 | 2457209.473000 5 Jul 2015 23:21:07.200000 | 2460168.487000 11 Aug 2023 23:41:16.800000 | 12.600 | 10.000 |
| RPE | R Pearce | 65 | 2457206.469000 2 Jul 2015 23:15:21.600000 | 2460193.490000 5 Sep 2023 23:45:36.000000 | 12.500 | 10.200 |
| MOB | M Mobberley | 115 | 2458427.614240 5 Nov 2018 02:44:30.336000 | 2458874.036810 25 Jan 2020 12:53:00.384000 | 17.060 | 10.920 |
| JL | M L Joslin | 52 | 2458431.333600 8 Nov 2018 20:00:23.040000 | 2459922.296600 8 Dec 2022 19:07:06.240000 | 15.800 | 10.200 |
| DDB | D Boyd | 5 | 2458434.294260 11 Nov 2018 19:03:44.064000 | 2458434.298830 11 Nov 2018 19:10:18.912000 | 15.594 | 15.529 |
| PCL | P C Leyland | 9 | 2458431.406875 8 Nov 2018 21:45:54.000000 | 2460175.448989 18 Aug 2023 22:46:32.649600 | 16.620 | 10.360 |
| GPF | G Fleming | 13 | 2458434.288620 11 Nov 2018 18:55:36.768000 | 2459888.317130 4 Nov 2022 19:36:40.032000 | 16.998 | 10.577 |
| WV | P B Withers | 29 | 2459001.496000 31 May 2020 23:54:14.400000 | 2460232.413000 14 Oct 2023 21:54:43.200000 | 11.200 | 10.200 |
| IWT | I L Walton | 15 | 2459070.455240 8 Aug 2020 22:55:32.736000 | 2460026.729590 23 Mar 2023 05:30:36.576000 | 11.077 | 10.615 |
| WPS | W Parkes | 2 | 2459847.370830 24 Sep 2022 20:53:59.712000 | 2460240.371180 22 Oct 2023 20:54:29.952000 | 10.626 | 10.518 |