Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,408 | Minimum magnitude: | 8.865 | Maximum magnitude: | 6.700 | ||
| First observation: | JD 2443244.343000 | \ | 10 Apr 1977 20:13:55.200000 UT | Latest observation: | JD 2459930.734682 | \ | 17 Dec 2022 05:37:56.524800 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,025 |
| DSLR | 1,043 |
| CCD | 100 |
| CMOS | 240 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| QM | T Markham | 1,549 | 2446434.403000 3 Jan 1986 21:40:19.200000 | 2457506.493000 27 Apr 2016 23:49:55.200000 | 8.500 | 7.600 |
| SIM | J Simpson | 28 | 2454179.359700 19 Mar 2007 20:37:58.080000 | 2454866.361100 3 Feb 2009 20:39:59.040000 | 8.100 | 7.200 |
| LOU | D Loughney | 92 | 2454442.549300 8 Dec 2007 01:10:59.520000 | 2455294.408300 7 Apr 2010 21:47:57.120000 | 8.340 | 7.200 |
| WOO | S Woodbridge | 7 | 2454564.393100 7 Apr 2008 21:26:03.840000 | 2454564.616700 8 Apr 2008 02:48:02.880000 | 7.900 | 7.700 |
| ISM | I S Megson | 35 | 2453417.263079 15 Feb 2005 18:18:50.025600 | 2453417.367523 15 Feb 2005 20:49:13.987200 | 8.469 | 7.774 |
| TRO | A Rodda | 10 | 2456255.538350 24 Nov 2012 00:55:13.440000 | 2456255.541590 24 Nov 2012 00:59:53.376000 | 8.865 | 8.127 |
| TY | M D Taylor | 82 | 2443244.343000 10 Apr 1977 20:13:55.200000 | 2451607.428000 3 Mar 2000 22:16:19.200000 | 8.300 | 7.000 |
| BAR | M Barrett | 60 | 2456415.401000 2 May 2013 21:37:26.400000 | 2458960.479000 20 Apr 2020 23:29:45.600000 | 8.200 | 6.700 |
| TLH | T L Heywood | 208 | 2457699.604000 7 Nov 2016 02:29:45.600000 | 2459208.690000 25 Dec 2020 04:33:36.000000 | 8.500 | 7.800 |
| COD | D S Conner | 55 | 2457015.707730 24 Dec 2014 04:59:07.872000 | 2457403.642630 16 Jan 2016 03:25:23.232000 | 8.409 | 7.659 |
| JTS | J T Screech | 913 | 2458866.337361 17 Jan 2020 20:05:47.990400 | 2458886.552975 7 Feb 2020 01:16:17.040000 | 8.526 | 7.580 |
| TVA | T Vale | 79 | 2458990.378690 20 May 2020 21:05:18.816000 | 2458990.551020 21 May 2020 01:13:28.128000 | 8.375 | 7.728 |
| CWS | C Watkins | 240 | 2459585.367159 5 Jan 2022 20:48:42.537600 | 2459930.734682 17 Dec 2022 05:37:56.524800 | 8.477 | 7.684 |
| NMC | C Newman | 50 | 2459615.505000 5 Feb 2022 00:07:12.000000 | 2459645.627000 7 Mar 2022 03:02:52.800000 | 8.300 | 7.500 |