Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,788 | Minimum magnitude: | 5.000 | Maximum magnitude: | 3.100 | ||
| First observation: | JD 2411892.500000 | \ | 9 Jun 1891 00:00:00.000000 UT | Latest observation: | JD 2459113.344000 | \ | 20 Sep 2020 20:15:21.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,788 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| LVR | R Livingstone | 74 | 2447945.740000 23 Feb 1990 05:45:36.000000 | 2448191.310000 26 Oct 1990 19:26:24.000000 | 4.400 | 3.500 |
| POG | G Pointer | 116 | 2447999.630000 18 Apr 1990 03:07:12.000000 | 2450810.253400 27 Dec 1997 18:04:53.760000 | 4.520 | 3.400 |
| SMA | A Smeaton | 20 | 2448011.560000 30 Apr 1990 01:26:24.000000 | 2448188.320000 23 Oct 1990 19:40:48.000000 | 4.200 | 3.500 |
| IS | J E Isles | 6 | 2448048.560000 6 Jun 1990 01:26:24.000000 | 2448180.250000 15 Oct 1990 18:00:00.000000 | 4.000 | 3.300 |
| DH | H G Duncan | 41 | 2448052.400000 9 Jun 1990 21:36:00.000000 | 2448232.250000 6 Dec 1990 18:00:00.000000 | 4.600 | 3.500 |
| GOD | S Godwin | 178 | 2448087.470000 14 Jul 1990 23:16:48.000000 | 2450747.314500 25 Oct 1997 19:32:52.800000 | 4.700 | 3.390 |
| GK | B A L Green | 4 | 2448147.410000 12 Sep 1990 21:50:24.000000 | 2448191.420000 26 Oct 1990 22:04:48.000000 | 4.400 | 3.600 |
| TY | M D Taylor | 982 | 2448826.468000 22 Jul 1992 23:13:55.200000 | 2456997.228000 5 Dec 2014 17:28:19.200000 | 5.000 | 3.500 |
| CLM | M Clarke | 188 | 2449129.541600 22 May 1993 00:59:54.240000 | 2451175.250000 27 Dec 1998 18:00:00.000000 | 4.360 | 3.590 |
| BAR | M Barrett | 83 | 2449175.427000 6 Jul 1993 22:14:52.800000 | 2451048.456900 22 Aug 1998 22:57:56.160000 | 4.500 | 3.300 |
| FAM | F Hamilton | 125 | 2449178.434700 9 Jul 1993 22:25:58.080000 | 2450041.270100 19 Nov 1995 18:28:56.640000 | 4.460 | 3.490 |
| EHH | E H Horsley | 45 | 2449212.402700 12 Aug 1993 21:39:53.280000 | 2451133.281200 15 Nov 1998 18:44:55.680000 | 4.440 | 3.480 |
| RL | R Billington | 11 | 2449218.492300 18 Aug 1993 23:48:54.720000 | 2449283.343700 22 Oct 1993 20:14:55.680000 | 4.570 | 3.580 |
| GOM | G O'Mara | 23 | 2449220.502000 21 Aug 1993 00:02:52.800000 | 2449526.522900 23 Jun 1994 00:32:58.560000 | 4.360 | 3.500 |
| QM | T Markham | 81 | 2446142.677000 18 Mar 1985 04:14:52.800000 | 2453941.520800 25 Jul 2006 00:29:57.120000 | 4.700 | 3.700 |
| LGR | L Green | 6 | 2449577.416600 12 Aug 1994 21:59:54.240000 | 2450340.437500 13 Sep 1996 22:30:00.000000 | 4.240 | 3.540 |
| BAK | K Barnwell | 58 | 2449938.455500 8 Aug 1995 22:55:55.200000 | 2450409.304800 21 Nov 1996 19:18:54.720000 | 4.460 | 3.360 |
| JEN | S Jenner | 19 | 2450244.502000 10 Jun 1996 00:02:52.800000 | 2451098.353400 11 Oct 1998 20:28:53.760000 | 4.460 | 3.310 |
| JOC | J Coates | 53 | 2450361.284700 4 Oct 1996 18:49:58.080000 | 2451113.288100 26 Oct 1998 18:54:51.840000 | 4.370 | 3.520 |
| BHG | B H Granslo | 21 | 2451219.779000 10 Feb 1999 06:41:45.600000 | 2451796.401000 8 Sep 2000 21:37:26.400000 | 4.600 | 3.600 |
| FAD | M Fadda | 6 | 2451810.264580 22 Sep 2000 18:20:59.712000 | 2451842.275600 24 Oct 2000 18:36:51.840000 | 4.270 | 3.850 |
| LOU | D Loughney | 74 | 2453212.437500 25 Jul 2004 22:30:00.000000 | 2454060.291700 20 Nov 2006 19:00:02.880000 | 4.400 | 3.400 |
| SIM | J Simpson | 52 | 2453853.529200 28 Apr 2006 00:42:02.880000 | 2455146.302100 10 Nov 2009 19:15:01.440000 | 5.000 | 3.400 |
| MK | E E Markwick | 63 | 2411892.500000 9 Jun 1891 00:00:00.000000 | 2417174.272000 24 Nov 1905 18:31:40.800000 | 4.500 | 3.300 |
| DSC | D Scanlan | 32 | 2454383.376000 9 Oct 2007 21:01:26.400000 | 2458379.322000 17 Sep 2018 19:43:40.800000 | 4.500 | 3.100 |
| TJ | J Toone | 1 | 2443753.437000 1 Sep 1978 22:29:16.800000 | 2443753.437000 1 Sep 1978 22:29:16.800000 | 4.300 | 4.300 |
| KGF | K Griffiths | 6 | 2458020.367000 23 Sep 2017 20:48:28.800000 | 2459113.344000 20 Sep 2020 20:15:21.600000 | 4.200 | 3.500 |
| BES | W E Besley | 10 | 2415224.469000 23 Jul 1900 23:15:21.600000 | 2415310.291000 17 Oct 1900 18:59:02.400000 | 4.200 | 3.400 |
| BDX | J T Bird | 31 | 2417024.459000 27 Jun 1905 23:00:57.600000 | 2417205.233000 25 Dec 1905 17:35:31.200000 | 4.200 | 3.600 |
| CHJ | J W L Child | 93 | 2415244.417000 12 Aug 1900 22:00:28.800000 | 2416730.667000 7 Sep 1904 04:00:28.800000 | 4.600 | 3.400 |
| FDX | J M Field | 8 | 2417108.476000 19 Sep 1905 23:25:26.400000 | 2417140.292000 21 Oct 1905 19:00:28.800000 | 4.400 | 3.200 |
| XK | A King | 14 | 2415196.486000 25 Jun 1900 23:39:50.400000 | 2424118.267000 28 Nov 1924 18:24:28.800000 | 4.600 | 3.600 |
| LAN | E R Lane | 2 | 2416694.417000 1 Aug 1904 22:00:28.800000 | 2416694.437000 1 Aug 1904 22:29:16.800000 | 3.800 | 3.500 |
| LEB | O A Lebeau | 13 | 2415661.344000 3 Oct 1901 20:15:21.600000 | 2415711.372000 22 Nov 1901 20:55:40.800000 | 4.300 | 3.600 |
| MYX | M Moye | 89 | 2416666.410000 4 Jul 1904 21:50:24.000000 | 2417197.285000 17 Dec 1905 18:50:24.000000 | 4.600 | 3.400 |
| PEX | J M Peridier | 5 | 2415641.417000 13 Sep 1901 22:00:28.800000 | 2416006.465000 13 Sep 1902 23:09:36.000000 | 4.100 | 3.500 |
| RY | P M Ryves | 11 | 2417132.333000 13 Oct 1905 19:59:31.200000 | 2417209.257000 29 Dec 1905 18:10:04.800000 | 4.300 | 3.600 |
| XXX | 1 | 2417181.285000 1 Dec 1905 18:50:24.000000 | 2417181.285000 1 Dec 1905 18:50:24.000000 | 3.500 | 3.500 | |
| WLX | W M Worsell | 18 | 2415307.425000 14 Oct 1900 22:12:00.000000 | 2415717.258000 28 Nov 1901 18:11:31.200000 | 4.500 | 3.600 |
| RHF | R B I Fraser | 125 | 2441184.406000 20 Aug 1971 21:44:38.400000 | 2443022.365000 31 Aug 1976 20:45:36.000000 | 4.800 | 3.300 |