Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,614 | Minimum magnitude: | 4.400 | Maximum magnitude: | 2.600 | ||
| First observation: | JD 2423047.500000 | \ | 24 Dec 1921 00:00:00.000000 UT | Latest observation: | JD 2460208.517000 | \ | 21 Sep 2023 00:24:28.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,614 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| BS | T Brelstaff | 35 | 2447531.240200 4 Jan 1989 17:45:53.280000 | 2448548.400600 18 Oct 1991 21:36:51.840000 | 3.780 | 3.380 |
| DH | H G Duncan | 73 | 2447531.256900 4 Jan 1989 18:09:56.160000 | 2448986.409700 29 Dec 1992 21:49:58.080000 | 4.010 | 3.310 |
| CHA | A Chapman | 11 | 2447537.340200 10 Jan 1989 20:09:53.280000 | 2447878.489500 17 Dec 1989 23:44:52.800000 | 3.500 | 3.180 |
| POG | G Pointer | 138 | 2447537.372900 10 Jan 1989 20:56:58.560000 | 2450810.324300 27 Dec 1997 19:46:59.520000 | 3.990 | 3.180 |
| SMA | A Smeaton | 30 | 2447537.456900 10 Jan 1989 22:57:56.160000 | 2448949.216600 22 Nov 1992 17:11:54.240000 | 3.570 | 3.240 |
| MR | P A Moore | 7 | 2447553.416600 26 Jan 1989 21:59:54.240000 | 2447865.416600 4 Dec 1989 21:59:54.240000 | 3.900 | 3.500 |
| LGR | L Green | 42 | 2447555.052000 28 Jan 1989 13:14:52.800000 | 2450396.489500 8 Nov 1996 23:44:52.800000 | 3.800 | 3.280 |
| MCD | D Mckain | 3 | 2447593.392300 7 Mar 1989 21:24:54.720000 | 2447602.343700 16 Mar 1989 20:14:55.680000 | 3.500 | 3.400 |
| IS | J E Isles | 43 | 2440246.347000 24 Jan 1969 20:19:40.800000 | 2448180.263100 15 Oct 1990 18:18:51.840000 | 3.800 | 3.000 |
| LVR | R Livingstone | 67 | 2447849.531200 19 Nov 1989 00:44:55.680000 | 2448708.336100 26 Mar 1992 20:03:59.040000 | 3.640 | 3.030 |
| QM | T Markham | 667 | 2443594.382000 26 Mar 1978 21:10:04.800000 | 2457476.350694 28 Mar 2016 20:24:59.961600 | 4.000 | 3.300 |
| GOD | S Godwin | 162 | 2448104.530500 1 Aug 1990 00:43:55.200000 | 2451170.423600 22 Dec 1998 22:09:59.040000 | 3.920 | 3.300 |
| BAN | N Bailey | 2 | 2448230.359000 4 Dec 1990 20:36:57.600000 | 2448250.368700 24 Dec 1990 20:50:55.680000 | 3.400 | 3.300 |
| TY | M D Taylor | 416 | 2448268.265200 11 Jan 1991 18:21:53.280000 | 2457091.310000 9 Mar 2015 19:26:24.000000 | 4.000 | 2.960 |
| CLM | M Clarke | 181 | 2448451.552000 14 Jul 1991 01:14:52.800000 | 2451175.270800 27 Dec 1998 18:29:57.120000 | 3.900 | 3.000 |
| PAN | C Panayiotides | 4 | 2448480.406200 11 Aug 1991 21:44:55.680000 | 2448510.378400 10 Sep 1991 21:04:53.760000 | 3.180 | 2.910 |
| KOU | S Koushiappas | 4 | 2448480.555500 12 Aug 1991 01:19:55.200000 | 2448534.444400 4 Oct 1991 22:39:56.160000 | 3.520 | 3.120 |
| GIF | G Thompson | 13 | 2448915.364500 19 Oct 1992 20:44:52.800000 | 2449306.288100 14 Nov 1993 18:54:51.840000 | 3.640 | 3.060 |
| EHH | E H Horsley | 51 | 2448943.399300 16 Nov 1992 21:34:59.520000 | 2451153.302700 5 Dec 1998 19:15:53.280000 | 3.820 | 3.280 |
| RL | R Billington | 26 | 2448989.325600 1 Jan 1993 19:48:51.840000 | 2449451.354100 8 Apr 1994 20:29:54.240000 | 3.980 | 3.060 |
| BIB | P Bibbings | 11 | 2448994.445800 6 Jan 1993 22:41:57.120000 | 2449202.465200 2 Aug 1993 23:09:53.280000 | 3.660 | 3.420 |
| GOM | G O'Mara | 12 | 2449061.401300 14 Mar 1993 21:37:52.320000 | 2449386.384000 2 Feb 1994 21:12:57.600000 | 4.050 | 3.470 |
| BAR | M Barrett | 33 | 2449212.486800 12 Aug 1993 23:40:59.520000 | 2451045.472200 19 Aug 1998 23:19:58.080000 | 3.800 | 2.900 |
| FAM | F Hamilton | 35 | 2449306.351300 14 Nov 1993 20:25:52.320000 | 2450039.408300 17 Nov 1995 21:47:57.120000 | 3.880 | 3.140 |
| DAR | K Darbyshire | 36 | 2449311.372900 19 Nov 1993 20:56:58.560000 | 2451163.569400 16 Dec 1998 01:39:56.160000 | 3.800 | 3.100 |
| BAK | K Barnwell | 22 | 2449989.464500 28 Sep 1995 23:08:52.800000 | 2450191.394400 17 Apr 1996 21:27:56.160000 | 3.670 | 2.910 |
| GJM | G J Martin | 2 | 2451068.407600 11 Sep 1998 21:46:56.640000 | 2451115.458300 28 Oct 1998 22:59:57.120000 | 3.510 | 3.390 |
| HC | C Henshaw | 2 | 2451492.514500 10 Nov 1999 00:20:52.800000 | 2451789.600000 2 Sep 2000 02:24:00.000000 | 3.810 | 3.500 |
| FAD | M Fadda | 3 | 2451811.384720 23 Sep 2000 21:13:59.808000 | 2451839.337500 21 Oct 2000 20:06:00.000000 | 3.420 | 3.370 |
| RWS | R W Schmude | 16 | 2449720.631300 3 Jan 1995 03:09:04.320000 | 2449816.000000 8 Apr 1995 12:00:00.000000 | 3.800 | 2.900 |
| -SK | G Stefanopoulos | 16 | 2455567.813000 6 Jan 2011 07:30:43.200000 | 2456635.422000 8 Dec 2013 22:07:40.800000 | 3.900 | 3.200 |
| DSC | D Scanlan | 90 | 2453693.744000 19 Nov 2005 05:51:21.600000 | 2458215.388000 6 Apr 2018 21:18:43.200000 | 4.400 | 2.600 |
| KID | M K Kidger | 151 | 2457389.448000 1 Jan 2016 22:45:07.200000 | 2458923.388000 14 Mar 2020 21:18:43.200000 | 4.000 | 3.700 |
| TLH | T L Heywood | 102 | 2457573.556000 4 Jul 2016 01:20:38.400000 | 2460208.517000 21 Sep 2023 00:24:28.800000 | 3.800 | 3.500 |
| KGF | K Griffiths | 1 | 2457805.375000 20 Feb 2017 21:00:00.000000 | 2457805.375000 20 Feb 2017 21:00:00.000000 | 3.600 | 3.600 |
| XK | A King | 37 | 2423047.500000 24 Dec 1921 00:00:00.000000 | 2426926.562000 7 Aug 1932 01:29:16.800000 | 3.700 | 3.300 |
| RHF | R B I Fraser | 70 | 2441927.413000 1 Sep 1973 21:54:43.200000 | 2443014.427000 23 Aug 1976 22:14:52.800000 | 4.000 | 3.100 |