Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,994 | Minimum magnitude: | 4.800 | Maximum magnitude: | 2.900 | ||
| First observation: | JD 2411764.500000 | \ | 1 Feb 1891 00:00:00.000000 UT | Latest observation: | JD 2459341.458000 | \ | 6 May 2021 22:59:31.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,994 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| MK | E E Markwick | 99 | 2411764.500000 1 Feb 1891 00:00:00.000000 | 2417292.403000 22 Mar 1906 21:40:19.200000 | 4.500 | 3.600 |
| GOD | S Godwin | 128 | 2449355.336800 2 Jan 1994 20:04:59.520000 | 2451525.567300 13 Dec 1999 01:36:54.720000 | 4.240 | 3.720 |
| LGR | L Green | 8 | 2449355.364500 2 Jan 1994 20:44:52.800000 | 2450184.406200 10 Apr 1996 21:44:55.680000 | 4.160 | 3.920 |
| CLM | M Clarke | 234 | 2449355.375000 2 Jan 1994 21:00:00.000000 | 2451283.427000 14 Apr 1999 22:14:52.800000 | 4.240 | 3.560 |
| RL | R Billington | 4 | 2449355.402700 2 Jan 1994 21:39:53.280000 | 2449431.450000 19 Mar 1994 22:48:00.000000 | 4.120 | 3.390 |
| GOM | G O'Mara | 5 | 2449355.406900 2 Jan 1994 21:45:56.160000 | 2449393.431900 9 Feb 1994 22:21:56.160000 | 4.150 | 3.770 |
| FAM | F Hamilton | 69 | 2449355.443000 2 Jan 1994 22:37:55.200000 | 2450039.467300 17 Nov 1995 23:12:54.720000 | 4.240 | 3.620 |
| TY | M D Taylor | 709 | 2446109.323000 12 Feb 1985 19:45:07.200000 | 2457091.309000 9 Mar 2015 19:24:57.600000 | 4.600 | 3.390 |
| QM | T Markham | 90 | 2446142.319000 17 Mar 1985 19:39:21.600000 | 2457478.329861 30 Mar 2016 19:54:59.990400 | 4.400 | 3.720 |
| POG | G Pointer | 12 | 2449451.400600 8 Apr 1994 21:36:51.840000 | 2450705.669400 14 Sep 1997 04:03:56.160000 | 4.100 | 3.660 |
| JOC | J Coates | 16 | 2450108.388800 25 Jan 1996 21:19:52.320000 | 2450160.385400 17 Mar 1996 21:14:58.560000 | 4.250 | 3.690 |
| BAK | K Barnwell | 9 | 2450118.397900 4 Feb 1996 21:32:58.560000 | 2450446.311800 28 Dec 1996 19:28:59.520000 | 4.140 | 3.590 |
| JEN | S Jenner | 14 | 2450122.322200 8 Feb 1996 19:43:58.080000 | 2451219.293000 9 Feb 1999 19:01:55.200000 | 4.050 | 3.640 |
| EHH | E H Horsley | 47 | 2450346.543700 20 Sep 1996 01:02:55.680000 | 2451276.381900 7 Apr 1999 21:09:56.160000 | 4.240 | 3.590 |
| BAR | M Barrett | 19 | 2450829.305500 15 Jan 1998 19:19:55.200000 | 2451278.402700 9 Apr 1999 21:39:53.280000 | 4.060 | 3.400 |
| BHG | B H Granslo | 33 | 2451191.470000 12 Jan 1999 23:16:48.000000 | 2451797.571000 10 Sep 2000 01:42:14.400000 | 4.300 | 3.700 |
| FAD | M Fadda | 1 | 2451668.334000 3 May 2000 20:00:57.600000 | 2451668.334000 3 May 2000 20:00:57.600000 | 4.110 | 4.110 |
| RWS | R W Schmude | 12 | 2449738.716000 21 Jan 1995 05:11:02.400000 | 2449817.054200 9 Apr 1995 13:18:02.880000 | 4.200 | 3.600 |
| DSC | D Scanlan | 63 | 2454470.507000 5 Jan 2008 00:10:04.800000 | 2458215.388000 6 Apr 2018 21:18:43.200000 | 4.500 | 3.000 |
| TLH | T L Heywood | 32 | 2457663.608000 2 Oct 2016 02:35:31.200000 | 2458961.388000 21 Apr 2020 21:18:43.200000 | 4.250 | 3.750 |
| IS | J E Isles | 1 | 2440286.371000 5 Mar 1969 20:54:14.400000 | 2440286.371000 5 Mar 1969 20:54:14.400000 | 3.800 | 3.800 |
| CHJ | J W L Child | 82 | 2415339.427000 15 Nov 1900 22:14:52.800000 | 2416608.681000 8 May 1904 04:20:38.400000 | 4.500 | 3.400 |
| ORR | M A Orr | 16 | 2415367.375000 13 Dec 1900 21:00:00.000000 | 2415493.417000 18 Apr 1901 22:00:28.800000 | 4.100 | 3.700 |
| WLX | W M Worsell | 23 | 2415320.694000 28 Oct 1900 04:39:21.600000 | 2415793.322000 12 Feb 1902 19:43:40.800000 | 4.500 | 3.800 |
| BES | W E Besley | 2 | 2415378.451000 24 Dec 1900 22:49:26.400000 | 2415379.411000 25 Dec 1900 21:51:50.400000 | 4.100 | 4.100 |
| LEB | O A Lebeau | 16 | 2415754.354000 4 Jan 1902 20:29:45.600000 | 2415838.340000 29 Mar 1902 20:09:36.000000 | 4.200 | 3.800 |
| PEX | J M Peridier | 3 | 2416056.451000 2 Nov 1902 22:49:26.400000 | 2416058.458000 4 Nov 1902 22:59:31.200000 | 4.200 | 3.900 |
| OA | W Oakes | 36 | 2416143.470000 28 Jan 1903 23:16:48.000000 | 2417224.363000 13 Jan 1906 20:42:43.200000 | 4.800 | 3.200 |
| BTX | J H Best | 12 | 2417288.462000 18 Mar 1906 23:05:16.800000 | 2417319.406000 18 Apr 1906 21:44:38.400000 | 4.200 | 3.700 |
| BDX | J T Bird | 7 | 2416942.372000 6 Apr 1905 20:55:40.800000 | 2416971.427000 5 May 1905 22:14:52.800000 | 4.300 | 3.600 |
| MIT | A E Mitchell | 45 | 2416862.465000 16 Jan 1905 23:09:36.000000 | 2416968.449000 2 May 1905 22:46:33.600000 | 4.100 | 2.900 |
| MYX | M Moye | 99 | 2416847.327000 1 Jan 1905 19:50:52.800000 | 2417331.327000 30 Apr 1906 19:50:52.800000 | 4.300 | 3.600 |
| D | F De Roy | 1 | 2417572.542000 28 Dec 1906 01:00:28.800000 | 2417572.542000 28 Dec 1906 01:00:28.800000 | 4.100 | 4.100 |
| RY | P M Ryves | 19 | 2417145.479000 26 Oct 1905 23:29:45.600000 | 2417178.562000 29 Nov 1905 01:29:16.800000 | 4.100 | 3.600 |
| RHF | R B I Fraser | 11 | 2442461.385000 17 Feb 1975 21:14:24.000000 | 2442883.406000 14 Apr 1976 21:44:38.400000 | 4.300 | 3.500 |
| JES | C J Evans | 17 | 2459318.438000 13 Apr 2021 22:30:43.200000 | 2459341.458000 6 May 2021 22:59:31.200000 | 4.200 | 3.600 |