Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,995 | Minimum magnitude: | 20.780 | Maximum magnitude: | 11.600 | ||
| First observation: | JD 2447537.313800 | \ | 10 Jan 1989 19:31:52.320000 UT | Latest observation: | JD 2460352.331200 | \ | 11 Feb 2024 19:56:55.680000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,768 |
| CCD | 227 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HF | G M Hurst | 2 | 2447537.313800 10 Jan 1989 19:31:52.320000 | 2447556.292300 29 Jan 1989 19:00:54.720000 | 15.600 | 15.600 |
| XG | G Poyner | 1,240 | 2448259.395800 2 Jan 1991 21:29:57.120000 | 2460352.331200 11 Feb 2024 19:56:55.680000 | 15.600 | 12.200 |
| JSD | J S Day | 2 | 2449369.288100 16 Jan 1994 18:54:51.840000 | 2449370.283300 17 Jan 1994 18:47:57.120000 | 15.600 | 15.600 |
| MIG | M Gill | 41 | 2449720.288100 2 Jan 1995 18:54:51.840000 | 2450373.493000 16 Oct 1996 23:49:55.200000 | 13.200 | 11.600 |
| JEL | L T Jensen | 3 | 2450120.277000 6 Feb 1996 18:38:52.800000 | 2450123.311000 9 Feb 1996 19:27:50.400000 | 14.000 | 14.000 |
| AKG | K G Andersson | 2 | 2450132.274000 18 Feb 1996 18:34:33.600000 | 2450137.319000 23 Feb 1996 19:39:21.600000 | 14.600 | 14.000 |
| HWM | H W McGee | 318 | 2451104.513800 18 Oct 1998 00:19:52.320000 | 2455130.346500 25 Oct 2009 20:18:57.600000 | 16.500 | 13.200 |
| CPJ | C P Jones | 140 | 2451120.378400 2 Nov 1998 21:04:53.760000 | 2454005.364600 26 Sep 2006 20:45:01.440000 | 16.400 | 13.200 |
| EMU | E Muyllaert | 118 | 2451463.365000 11 Oct 1999 20:45:36.000000 | 2451909.299000 30 Dec 2000 19:10:33.600000 | 14.100 | 13.400 |
| PJC | P J Charleton | 1 | 2452930.398600 17 Oct 2003 21:33:59.040000 | 2452930.398600 17 Oct 2003 21:33:59.040000 | 14.800 | 14.800 |
| JZ | R D Januszewski | 36 | 2453739.501400 4 Jan 2006 00:02:00.960000 | 2457402.433000 14 Jan 2016 22:23:31.200000 | 14.900 | 12.700 |
| MZ | I Miller | 141 | 2453934.570800 18 Jul 2006 01:41:57.120000 | 2458065.355310 7 Nov 2017 20:31:38.784000 | 18.400 | 15.600 |
| SFY | J Shears | 92 | 2453737.456900 1 Jan 2006 22:57:56.160000 | 2454101.255600 31 Dec 2006 18:08:03.840000 | 17.500 | 16.500 |
| AX | C M Allen | 6 | 2454823.352100 22 Dec 2008 20:27:01.440000 | 2456167.343800 27 Aug 2012 20:15:04.320000 | 14.800 | 14.600 |
| PT | R A H Paterson | 267 | 2454086.406300 16 Dec 2006 21:45:04.320000 | 2459940.305000 26 Dec 2022 19:19:12.000000 | 14.800 | 13.400 |
| BCP | C D Beech | 9 | 2455172.306900 6 Dec 2009 19:21:56.160000 | 2455198.304900 1 Jan 2010 19:19:03.360000 | 16.800 | 15.000 |
| WV | P B Withers | 557 | 2455116.350000 11 Oct 2009 20:24:00.000000 | 2460317.356000 7 Jan 2024 20:32:38.400000 | 15.600 | 14.100 |
| PI | R D Pickard | 2 | 2455481.375000 11 Oct 2010 21:00:00.000000 | 2455901.354200 5 Dec 2011 20:30:02.880000 | 16.500 | 16.500 |
| HUL | V Hull | 7 | 2456542.667000 7 Sep 2013 04:00:28.800000 | 2457338.580100 12 Nov 2015 01:55:20.640000 | 14.800 | 13.600 |
| PCL | P C Leyland | 8 | 2458452.577743 30 Nov 2018 01:51:56.995200 | 2459447.476574 20 Aug 2021 23:26:15.993600 | 20.780 | 16.600 |
| JL | M L Joslin | 3 | 2458864.355000 15 Jan 2020 20:31:12.000000 | 2459637.322400 26 Feb 2022 19:44:15.360000 | 15.200 | 14.800 |