Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 917 | Minimum magnitude: | 7.600 | Maximum magnitude: | 6.670 | ||
| First observation: | JD 2440590.646000 | \ | 4 Jan 1970 03:30:14.400000 UT | Latest observation: | JD 2460208.656000 | \ | 21 Sep 2023 03:44:38.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 917 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| AG | S W Albrighton | 382 | 2444243.343700 4 Jan 1980 20:14:55.680000 | 2457883.410000 9 May 2017 21:50:24.000000 | 7.600 | 6.700 |
| RHF | R B I Fraser | 120 | 2443138.299000 25 Dec 1976 19:10:33.600000 | 2447237.497000 16 Mar 1988 23:55:40.800000 | 7.400 | 6.900 |
| VS | T G Saville | 26 | 2444987.336800 17 Jan 1982 20:04:59.520000 | 2445455.395800 30 Apr 1983 21:29:57.120000 | 7.100 | 6.700 |
| AX | C M Allen | 3 | 2445072.379100 12 Apr 1982 21:05:54.240000 | 2446170.397200 14 Apr 1985 21:31:58.080000 | 7.180 | 7.130 |
| HB | M A Hather | 17 | 2445711.365900 11 Jan 1984 20:46:53.760000 | 2445817.390900 26 Apr 1984 21:22:53.760000 | 7.300 | 6.800 |
| MM | I A Middlemist | 8 | 2445789.378400 29 Mar 1984 21:04:53.760000 | 2445828.406200 7 May 1984 21:44:55.680000 | 7.100 | 6.900 |
| HG | M S Hoenig | 28 | 2445793.375000 2 Apr 1984 21:00:00.000000 | 2446188.397900 2 May 1985 21:32:58.560000 | 7.130 | 6.730 |
| KZ | B J Keenan | 2 | 2445810.407600 19 Apr 1984 21:46:56.640000 | 2445813.403400 22 Apr 1984 21:40:53.760000 | 7.300 | 7.300 |
| QM | T Markham | 269 | 2446135.309000 10 Mar 1985 19:24:57.600000 | 2457537.448000 28 May 2016 22:45:07.200000 | 7.400 | 6.800 |
| IS | J E Isles | 16 | 2440590.646000 4 Jan 1970 03:30:14.400000 | 2447159.554100 30 Dec 1987 01:17:54.240000 | 7.200 | 6.670 |
| NZ | I P Nartowicz | 22 | 2449675.906200 19 Nov 1994 09:44:55.680000 | 2449853.572900 16 May 1995 01:44:58.560000 | 7.000 | 6.800 |
| TLH | T L Heywood | 23 | 2457615.622000 15 Aug 2016 02:55:40.800000 | 2460208.656000 21 Sep 2023 03:44:38.400000 | 7.200 | 7.100 |
| TJ | J Toone | 1 | 2444259.353000 20 Jan 1980 20:28:19.200000 | 2444259.353000 20 Jan 1980 20:28:19.200000 | 7.000 | 7.000 |