Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,878 | Minimum magnitude: | 8.600 | Maximum magnitude: | 6.400 | ||
| First observation: | JD 2441056.500000 | \ | 15 Apr 1971 00:00:00.000000 UT | Latest observation: | JD 2460429.378000 | \ | 28 Apr 2024 21:04:19.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,546 |
| CCD | 19 |
| CMOS | 313 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| UP | D A Pickup | 5 | 2441056.500000 15 Apr 1971 00:00:00.000000 | 2441093.400000 21 May 1971 21:36:00.000000 | 7.720 | 7.100 |
| IS | J E Isles | 5 | 2441099.400000 27 May 1971 21:36:00.000000 | 2447838.588100 8 Nov 1989 02:06:51.840000 | 7.750 | 7.070 |
| HC | C Henshaw | 17 | 2441239.500000 15 Oct 1971 00:00:00.000000 | 2442006.547900 20 Nov 1973 01:08:58.560000 | 7.650 | 7.050 |
| CM | M Currie | 22 | 2441250.500000 26 Oct 1971 00:00:00.000000 | 2442048.388100 31 Dec 1973 21:18:51.840000 | 7.650 | 7.000 |
| HY | P W Hornby | 15 | 2441296.500000 11 Dec 1971 00:00:00.000000 | 2442406.500000 25 Dec 1974 00:00:00.000000 | 7.720 | 6.650 |
| QA | P Quadt | 7 | 2441324.600000 8 Jan 1972 02:24:00.000000 | 2441654.800000 3 Dec 1972 07:12:00.000000 | 7.500 | 7.100 |
| GO | A Good | 3 | 2441362.400000 14 Feb 1972 21:36:00.000000 | 2441401.300000 24 Mar 1972 19:12:00.000000 | 7.220 | 7.020 |
| GH | T Gough | 5 | 2441422.500000 15 Apr 1972 00:00:00.000000 | 2441936.062500 10 Sep 1973 13:30:00.000000 | 7.500 | 7.100 |
| CP | P R Clayton | 1 | 2441426.400000 18 Apr 1972 21:36:00.000000 | 2441426.400000 18 Apr 1972 21:36:00.000000 | 7.600 | 7.600 |
| JB | B Jobson | 13 | 2441586.600000 26 Sep 1972 02:24:00.000000 | 2441804.444400 1 May 1973 22:39:56.160000 | 7.700 | 7.000 |
| PM | M Poxon | 2 | 2441633.500000 12 Nov 1972 00:00:00.000000 | 2441683.400000 31 Dec 1972 21:36:00.000000 | 7.250 | 6.900 |
| MM | I A Middlemist | 405 | 2441724.312500 10 Feb 1973 19:30:00.000000 | 2452617.416700 8 Dec 2002 22:00:02.880000 | 8.100 | 6.700 |
| SE | I W Saunders | 2 | 2441772.351300 30 Mar 1973 20:25:52.320000 | 2441803.500600 1 May 1973 00:00:51.840000 | 7.150 | 6.870 |
| YD | D Young | 3 | 2441800.479100 27 Apr 1973 23:29:54.240000 | 2442193.476300 25 May 1974 23:25:52.320000 | 7.600 | 7.000 |
| RU | C V Robinson | 4 | 2442003.524300 17 Nov 1973 00:34:59.520000 | 2442047.583300 31 Dec 1973 01:59:57.120000 | 7.800 | 6.900 |
| HU | D Hufton | 32 | 2442064.454800 16 Jan 1974 22:54:54.720000 | 2444007.395100 13 May 1979 21:28:56.640000 | 7.680 | 6.900 |
| GE | A Gardner | 6 | 2442106.394400 27 Feb 1974 21:27:56.160000 | 2442175.380500 7 May 1974 21:07:55.200000 | 7.500 | 7.040 |
| TY | M D Taylor | 512 | 2442319.589500 29 Sep 1974 02:08:52.800000 | 2457070.406000 16 Feb 2015 21:44:38.400000 | 8.200 | 6.400 |
| WS | E J W West | 1 | 2442371.457600 19 Nov 1974 22:58:56.640000 | 2442371.457600 19 Nov 1974 22:58:56.640000 | 7.200 | 7.200 |
| HG | M S Hoenig | 36 | 2442425.385400 12 Jan 1975 21:14:58.560000 | 2446210.410400 24 May 1985 21:50:58.560000 | 7.520 | 6.800 |
| RHF | R B I Fraser | 245 | 2443138.312500 25 Dec 1976 19:30:00.000000 | 2460258.437000 9 Nov 2023 22:29:16.800000 | 7.800 | 6.500 |
| GC | G A V Coady | 7 | 2443511.411100 2 Jan 1978 21:51:59.040000 | 2443874.482600 31 Dec 1978 23:34:56.640000 | 7.520 | 7.100 |
| AG | S W Albrighton | 381 | 2444335.392300 5 Apr 1980 21:24:54.720000 | 2460429.378000 28 Apr 2024 21:04:19.200000 | 8.100 | 6.500 |
| AX | C M Allen | 8 | 2445015.293000 14 Feb 1982 19:01:55.200000 | 2454511.308300 14 Feb 2008 19:23:57.120000 | 7.500 | 6.900 |
| ZH | A Horton | 1 | 2445079.413100 19 Apr 1982 21:54:51.840000 | 2445079.413100 19 Apr 1982 21:54:51.840000 | 6.900 | 6.900 |
| OP | E Spooner | 21 | 2445293.458300 19 Nov 1982 22:59:57.120000 | 2446061.354100 26 Dec 1984 20:29:54.240000 | 7.980 | 6.700 |
| KZ | B J Keenan | 13 | 2445786.345800 26 Mar 1984 20:17:57.120000 | 2446380.931900 11 Nov 1985 10:21:56.160000 | 7.900 | 6.660 |
| QRA | G Ramsay | 127 | 2445795.406200 4 Apr 1984 21:44:55.680000 | 2449062.305500 15 Mar 1993 19:19:55.200000 | 7.900 | 6.980 |
| YW | J W Barry | 1 | 2445818.427000 27 Apr 1984 22:14:52.800000 | 2445818.427000 27 Apr 1984 22:14:52.800000 | 7.200 | 7.200 |
| QM | T Markham | 480 | 2446054.750000 20 Dec 1984 06:00:00.000000 | 2457517.392000 8 May 2016 21:24:28.800000 | 8.000 | 6.800 |
| TJ | J Toone | 1,042 | 2444664.352000 28 Feb 1981 20:26:52.800000 | 2460425.428000 24 Apr 2024 22:16:19.200000 | 8.200 | 6.700 |
| POG | G Pointer | 20 | 2448138.666600 4 Sep 1990 03:59:54.240000 | 2450076.402000 24 Dec 1995 21:38:52.800000 | 7.800 | 7.000 |
| PI | R D Pickard | 1 | 2448329.440200 13 Mar 1991 22:33:53.280000 | 2448329.440200 13 Mar 1991 22:33:53.280000 | 7.400 | 7.400 |
| JSD | J S Day | 91 | 2448632.361800 10 Jan 1992 20:40:59.520000 | 2452346.351400 12 Mar 2002 20:26:00.960000 | 7.730 | 7.000 |
| EA | S J Evans | 15 | 2448717.413100 4 Apr 1992 21:54:51.840000 | 2449447.402700 4 Apr 1994 21:39:53.280000 | 7.650 | 6.900 |
| EYU | E Yusuf | 17 | 2448985.297200 28 Dec 1992 19:07:58.080000 | 2453417.293100 15 Feb 2005 19:02:03.840000 | 7.700 | 6.900 |
| UN | B R M Munden | 53 | 2449386.384000 2 Feb 1994 21:12:57.600000 | 2453002.402800 28 Dec 2003 21:40:01.920000 | 7.800 | 6.900 |
| NZ | I P Nartowicz | 38 | 2449663.729100 7 Nov 1994 05:29:54.240000 | 2449860.562500 23 May 1995 01:30:00.000000 | 7.800 | 6.970 |
| SJO | S Johnston | 2 | 2451190.364500 11 Jan 1999 20:44:52.800000 | 2451220.297900 10 Feb 1999 19:08:58.560000 | 7.600 | 6.900 |
| SIM | J Simpson | 2 | 2453794.552800 28 Feb 2006 01:16:01.920000 | 2453813.409700 18 Mar 2006 21:49:58.080000 | 7.100 | 7.000 |
| BMD | B MacDonald | 14 | 2454196.483000 5 Apr 2007 23:35:31.200000 | 2455679.447200 27 Apr 2011 22:43:58.080000 | 7.700 | 6.900 |
| -SK | G Stefanopoulos | 1 | 2454475.302100 9 Jan 2008 19:15:01.440000 | 2454475.302100 9 Jan 2008 19:15:01.440000 | 7.600 | 7.600 |
| BJ | B J Beesley | 10 | 2454750.659700 11 Oct 2008 03:49:58.080000 | 2455486.596500 17 Oct 2010 02:18:57.600000 | 7.800 | 7.000 |
| LMC | L McCalman | 23 | 2452676.364600 5 Feb 2003 20:45:01.440000 | 2453723.503500 19 Dec 2005 00:05:02.400000 | 7.700 | 7.100 |
| BMB | B MacDonald | 6 | 2455942.379200 15 Jan 2012 21:06:02.880000 | 2456034.447900 16 Apr 2012 22:44:58.560000 | 7.400 | 7.000 |
| CPM | C Mann | 2 | 2455950.507600 24 Jan 2012 00:10:56.640000 | 2456005.393100 18 Mar 2012 21:26:03.840000 | 7.700 | 7.300 |
| BAR | M Barrett | 27 | 2456667.415000 9 Jan 2014 21:57:36.000000 | 2458960.462000 20 Apr 2020 23:05:16.800000 | 8.100 | 6.800 |
| LV | R J Livesey | 378 | 2452689.343800 18 Feb 2003 20:15:04.320000 | 2457856.409000 12 Apr 2017 21:48:57.600000 | 7.900 | 6.500 |
| JMM | J Meacham | 43 | 2454835.406000 3 Jan 2009 21:44:38.400000 | 2457635.375000 3 Sep 2016 21:00:00.000000 | 8.600 | 6.400 |
| GAV | D Gavine | 73 | 2452667.430600 27 Jan 2003 22:20:03.840000 | 2455150.552000 15 Nov 2009 01:14:52.800000 | 7.900 | 7.000 |
| RKH | R K Hunt | 194 | 2453830.351000 4 Apr 2006 20:25:26.400000 | 2460371.330500 1 Mar 2024 19:55:55.200000 | 8.300 | 6.700 |
| RPE | R Pearce | 11 | 2457455.493000 7 Mar 2016 23:49:55.200000 | 2458900.497000 20 Feb 2020 23:55:40.800000 | 7.400 | 7.000 |
| TLH | T L Heywood | 102 | 2457630.628000 30 Aug 2016 03:04:19.200000 | 2460232.587000 15 Oct 2023 02:05:16.800000 | 8.100 | 7.300 |
| GPF | G Fleming | 39 | 2458871.369950 22 Jan 2020 20:52:43.680000 | 2460368.312040 27 Feb 2024 19:29:20.256000 | 7.125 | 6.450 |
| HJD | H J Davies | 1 | 2458959.401000 19 Apr 2020 21:37:26.400000 | 2458959.401000 19 Apr 2020 21:37:26.400000 | 6.900 | 6.900 |
| CWS | C Watkins | 293 | 2459556.689300 8 Dec 2021 04:32:35.520000 | 2459937.742025 24 Dec 2022 05:48:30.960000 | 7.280 | 6.614 |