Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,171 | Minimum magnitude: | 12.600 | Maximum magnitude: | 6.600 | ||
| First observation: | JD 2400736.500000 | \ | 22 Nov 1860 00:00:00.000000 UT | Latest observation: | JD 2460566.427000 | \ | 12 Sep 2024 22:14:52.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,171 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| CT | B A Carter | 154 | 2438525.600000 10 May 1964 02:24:00.000000 | 2440578.300000 22 Dec 1969 19:12:00.000000 | 12.400 | 8.400 |
| LO | R S Lomas | 151 | 2438562.500000 16 Jun 1964 00:00:00.000000 | 2440217.300000 26 Dec 1968 19:12:00.000000 | 12.400 | 8.500 |
| WD | S S Ward | 17 | 2439714.500000 12 Aug 1967 00:00:00.000000 | 2439845.300000 20 Dec 1967 19:12:00.000000 | 10.820 | 8.580 |
| IS | J E Isles | 1 | 2440091.500000 23 Aug 1968 00:00:00.000000 | 2440091.500000 23 Aug 1968 00:00:00.000000 | 8.800 | 8.800 |
| GD | M J Gainsford | 112 | 2440132.400000 2 Oct 1968 21:36:00.000000 | 2442039.300000 22 Dec 1973 19:12:00.000000 | 12.200 | 8.780 |
| MR | P A Moore | 76 | 2441242.400000 17 Oct 1971 21:36:00.000000 | 2442411.200000 29 Dec 1974 16:48:00.000000 | 11.750 | 8.600 |
| HH | I D Howarth | 6 | 2441258.300000 2 Nov 1971 19:12:00.000000 | 2441993.500000 7 Nov 1973 00:00:00.000000 | 11.800 | 9.000 |
| MD | R W Middleton | 25 | 2441539.400000 9 Aug 1972 21:36:00.000000 | 2442017.300000 30 Nov 1973 19:12:00.000000 | 11.330 | 8.700 |
| PT | R A H Paterson | 13 | 2441632.400000 10 Nov 1972 21:36:00.000000 | 2442003.300000 16 Nov 1973 19:12:00.000000 | 11.500 | 10.340 |
| BP | J A Bailey | 18 | 2441839.500000 6 Jun 1973 00:00:00.000000 | 2442047.300000 30 Dec 1973 19:12:00.000000 | 11.500 | 9.000 |
| PC | C Pezzarossa | 10 | 2441929.400000 3 Sep 1973 21:36:00.000000 | 2442015.300000 28 Nov 1973 19:12:00.000000 | 11.800 | 10.000 |
| PO | A K Porter | 13 | 2441997.300000 10 Nov 1973 19:12:00.000000 | 2442399.300000 17 Dec 1974 19:12:00.000000 | 10.600 | 8.700 |
| HY | P W Hornby | 3 | 2442003.300000 16 Nov 1973 19:12:00.000000 | 2442246.500000 18 Jul 1974 00:00:00.000000 | 11.800 | 10.400 |
| MW | W Morris | 2 | 2442012.400000 25 Nov 1973 21:36:00.000000 | 2442039.300000 22 Dec 1973 19:12:00.000000 | 10.220 | 8.800 |
| RJB | R J Bouma | 8 | 2450275.500000 11 Jul 1996 00:00:00.000000 | 2451820.400000 2 Oct 2000 21:36:00.000000 | 12.600 | 8.800 |
| BHG | B H Granslo | 5 | 2450742.380000 20 Oct 1997 21:07:12.000000 | 2451272.550000 4 Apr 1999 01:12:00.000000 | 11.800 | 8.600 |
| ARB | A R Baransky | 2 | 2451039.500000 14 Aug 1998 00:00:00.000000 | 2451046.500000 21 Aug 1998 00:00:00.000000 | 8.400 | 8.300 |
| AX | C M Allen | 19 | 2453991.355600 12 Sep 2006 20:32:03.840000 | 2456146.363900 6 Aug 2012 20:44:00.960000 | 12.100 | 8.800 |
| TJ | J Toone | 10 | 2447711.498000 3 Jul 1989 23:57:07.200000 | 2454737.353500 27 Sep 2008 20:29:02.400000 | 9.100 | 8.300 |
| QM | T Markham | 2 | 2444080.257000 25 Jul 1979 18:10:04.800000 | 2444088.535000 3 Aug 1979 00:50:24.000000 | 8.800 | 8.600 |
| DSC | D Scanlan | 7 | 2455101.326000 26 Sep 2009 19:49:26.400000 | 2457305.408000 9 Oct 2015 21:47:31.200000 | 11.800 | 6.600 |
| BAX | J Baxendell | 502 | 2400736.500000 22 Nov 1860 00:00:00.000000 | 2410432.500000 10 Jun 1887 00:00:00.000000 | 11.700 | 8.700 |
| AG | S W Albrighton | 15 | 2458296.472000 26 Jun 2018 23:19:40.800000 | 2460566.427000 12 Sep 2024 22:14:52.800000 | 12.400 | 9.000 |