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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 4,339 | Minimum magnitude: | 13.000 | Maximum magnitude: | 6.700 | ||
First observation: | JD 2433185.447900 | \ | 25 Sep 1949 22:44:58.560000 UT | Latest observation: | JD 2460519.638000 | \ | 28 Jul 2024 03:18:43.200000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 4,295 |
CCD | 44 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
SW | D R B Saw | 17 | 2443400.300000 13 Sep 1977 19:12:00.000000 | 2444818.400000 1 Aug 1981 21:36:00.000000 | 11.200 | 7.600 |
HO | A J Hollis | 9 | 2443429.300000 12 Oct 1977 19:12:00.000000 | 2443777.300000 25 Sep 1978 19:12:00.000000 | 10.400 | 7.130 |
LK | K Lewis | 62 | 2443569.500000 2 Mar 1978 00:00:00.000000 | 2445304.300000 30 Nov 1982 19:12:00.000000 | 10.820 | 7.130 |
AG | S W Albrighton | 177 | 2443640.500000 12 May 1978 00:00:00.000000 | 2459340.441000 5 May 2021 22:35:02.400000 | 12.100 | 7.100 |
NR | R H Mcnaught | 10 | 2443752.500000 1 Sep 1978 00:00:00.000000 | 2443878.700000 5 Jan 1979 04:48:00.000000 | 8.800 | 7.000 |
WH | P J Wheeler | 153 | 2443878.700000 5 Jan 1979 04:48:00.000000 | 2447831.277700 31 Oct 1989 18:39:53.280000 | 11.800 | 7.130 |
PB | M Peel | 2 | 2443928.700000 24 Feb 1979 04:48:00.000000 | 2443956.600000 24 Mar 1979 02:24:00.000000 | 10.450 | 10.200 |
RHF | R B I Fraser | 1 | 2443995.500000 2 May 1979 00:00:00.000000 | 2443995.500000 2 May 1979 00:00:00.000000 | 10.700 | 10.700 |
WV | P B Withers | 51 | 2444008.500000 15 May 1979 00:00:00.000000 | 2445630.300000 22 Oct 1983 19:12:00.000000 | 11.300 | 6.780 |
KJ | S J Kay | 34 | 2444051.500000 27 Jun 1979 00:00:00.000000 | 2444739.500000 15 May 1981 00:00:00.000000 | 11.000 | 7.190 |
MM | I A Middlemist | 129 | 2444132.300000 15 Sep 1979 19:12:00.000000 | 2452560.288200 12 Oct 2002 18:55:00.480000 | 12.000 | 7.400 |
GC | G A V Coady | 29 | 2444190.700000 13 Nov 1979 04:48:00.000000 | 2449716.663100 30 Dec 1994 03:54:51.840000 | 12.400 | 8.500 |
XG | G Poyner | 313 | 2444342.500000 13 Apr 1980 00:00:00.000000 | 2452053.449300 23 May 2001 22:46:59.520000 | 12.500 | 7.060 |
XF | L J Higgins | 18 | 2444348.500000 19 Apr 1980 00:00:00.000000 | 2444765.500000 10 Jun 1981 00:00:00.000000 | 11.100 | 7.900 |
DR | R C Dryden | 678 | 2444515.400000 2 Oct 1980 21:36:00.000000 | 2460286.750000 8 Dec 2023 06:00:00.000000 | 12.800 | 7.220 |
FF | H Feijth | 15 | 2444611.500000 7 Jan 1981 00:00:00.000000 | 2444916.300000 7 Nov 1981 19:12:00.000000 | 11.200 | 8.200 |
RK | J W Rock | 17 | 2444680.400000 16 Mar 1981 21:36:00.000000 | 2444891.300000 13 Oct 1981 19:12:00.000000 | 10.280 | 7.520 |
NZ | I P Nartowicz | 14 | 2444709.500000 15 Apr 1981 00:00:00.000000 | 2445195.500000 14 Aug 1982 00:00:00.000000 | 10.800 | 7.500 |
TT | T Tanti | 2 | 2444761.500000 6 Jun 1981 00:00:00.000000 | 2444766.400000 10 Jun 1981 21:36:00.000000 | 10.200 | 10.200 |
OT | S Hoste | 30 | 2444841.400000 24 Aug 1981 21:36:00.000000 | 2446383.400000 13 Nov 1985 21:36:00.000000 | 9.600 | 7.100 |
XE | A T A Bueno | 36 | 2445000.500000 31 Jan 1982 00:00:00.000000 | 2445624.600000 17 Oct 1983 02:24:00.000000 | 11.800 | 6.950 |
LJ | J Lashley | 1 | 2445054.500000 26 Mar 1982 00:00:00.000000 | 2445054.500000 26 Mar 1982 00:00:00.000000 | 10.750 | 10.750 |
NC | M J Nicholls | 166 | 2445079.400000 19 Apr 1982 21:36:00.000000 | 2448537.298600 7 Oct 1991 19:09:59.040000 | 11.600 | 7.060 |
OP | E Spooner | 4 | 2445117.500000 28 May 1982 00:00:00.000000 | 2445220.400000 7 Sep 1982 21:36:00.000000 | 9.000 | 7.220 |
VS | T G Saville | 9 | 2445170.500000 20 Jul 1982 00:00:00.000000 | 2445261.300000 18 Oct 1982 19:12:00.000000 | 8.500 | 7.060 |
EJ | J W L Ells | 10 | 2445322.200000 18 Dec 1982 16:48:00.000000 | 2445675.200000 6 Dec 1983 16:48:00.000000 | 8.900 | 6.950 |
CH | R H Chambers | 31 | 2445415.600000 22 Mar 1983 02:24:00.000000 | 2447367.458300 24 Jul 1988 22:59:57.120000 | 11.400 | 7.630 |
OZ | D Couzin | 2 | 2445434.400000 9 Apr 1983 21:36:00.000000 | 2445442.500000 18 Apr 1983 00:00:00.000000 | 11.000 | 10.950 |
PI | R D Pickard | 6 | 2445440.500000 16 Apr 1983 00:00:00.000000 | 2445814.500000 24 Apr 1984 00:00:00.000000 | 11.200 | 8.500 |
JO | H Joy | 1 | 2445536.500000 21 Jul 1983 00:00:00.000000 | 2445536.500000 21 Jul 1983 00:00:00.000000 | 8.700 | 8.700 |
UL | S J Lubbock | 130 | 2445782.500000 23 Mar 1984 00:00:00.000000 | 2447302.446500 20 May 1988 22:42:57.600000 | 11.700 | 7.220 |
UR | P C Burgess | 7 | 2445784.500000 25 Mar 1984 00:00:00.000000 | 2445866.400000 14 Jun 1984 21:36:00.000000 | 11.600 | 9.050 |
CM | M Currie | 10 | 2445879.500000 28 Jun 1984 00:00:00.000000 | 2445913.500000 1 Aug 1984 00:00:00.000000 | 9.100 | 8.350 |
KS | N S Kiernan | 75 | 2446137.576300 13 Mar 1985 01:49:52.320000 | 2448066.522900 24 Jun 1990 00:32:58.560000 | 11.600 | 7.740 |
HDI | I Howard-Duff | 5 | 2446164.486100 8 Apr 1985 23:39:59.040000 | 2446326.409700 17 Sep 1985 21:49:58.080000 | 11.000 | 7.800 |
NH | M B Houchen | 16 | 2446170.402700 14 Apr 1985 21:39:53.280000 | 2446680.364500 6 Sep 1986 20:44:52.800000 | 11.000 | 7.220 |
ZK | M A Brookes | 4 | 2446249.561800 3 Jul 1985 01:28:59.520000 | 2446358.378400 19 Oct 1985 21:04:53.760000 | 9.830 | 6.700 |
GD | M J Gainsford | 576 | 2446873.477000 18 Mar 1987 23:26:52.800000 | 2456418.427000 5 May 2013 22:14:52.800000 | 11.800 | 7.200 |
IS | J E Isles | 55 | 2446877.437500 22 Mar 1987 22:30:00.000000 | 2448180.182600 15 Oct 1990 16:22:56.640000 | 11.440 | 8.200 |
TJ | J Toone | 1,033 | 2444777.489000 21 Jun 1981 23:44:09.600000 | 2460519.638000 28 Jul 2024 03:18:43.200000 | 13.000 | 7.300 |
VT | L R Stevens | 13 | 2447262.461800 10 Apr 1988 23:04:59.520000 | 2447539.758300 13 Jan 1989 06:11:57.120000 | 12.000 | 7.900 |
CPJ | C P Jones | 8 | 2447651.460400 4 May 1989 23:02:58.560000 | 2448038.409700 26 May 1990 21:49:58.080000 | 9.200 | 8.670 |
EJD | E G D Youngs | 1 | 2447767.416600 28 Aug 1989 21:59:54.240000 | 2447767.416600 28 Aug 1989 21:59:54.240000 | 9.780 | 9.780 |
MIG | M Gill | 12 | 2448760.496500 17 May 1992 23:54:57.600000 | 2449920.479100 21 Jul 1995 23:29:54.240000 | 10.800 | 7.630 |
CHW | C Washington | 5 | 2449115.416600 7 May 1993 21:59:54.240000 | 2449166.437500 27 Jun 1993 22:30:00.000000 | 9.400 | 8.860 |
RJB | R J Bouma | 60 | 2450210.400000 6 May 1996 21:36:00.000000 | 2451835.300000 17 Oct 2000 19:12:00.000000 | 11.400 | 8.100 |
VP | P Veleshchuk | 43 | 2450515.600000 8 Mar 1997 02:24:00.000000 | 2450728.300000 6 Oct 1997 19:12:00.000000 | 9.500 | 7.500 |
ARB | A R Baransky | 1 | 2450540.500000 2 Apr 1997 00:00:00.000000 | 2450540.500000 2 Apr 1997 00:00:00.000000 | 8.300 | 8.300 |
BHG | B H Granslo | 3 | 2450879.610000 7 Mar 1998 02:38:24.000000 | 2450919.450000 15 Apr 1998 22:48:00.000000 | 10.600 | 9.000 |
QM | T Markham | 42 | 2450951.555500 18 May 1998 01:19:55.200000 | 2457338.736000 12 Nov 2015 05:39:50.400000 | 9.500 | 7.100 |
OKS | G Oksa | 2 | 2451071.323600 14 Sep 1998 19:45:59.040000 | 2451077.309000 20 Sep 1998 19:24:57.600000 | 10.300 | 10.200 |
PJC | P J Charleton | 10 | 2451671.448600 6 May 2000 22:45:59.040000 | 2452722.387500 23 Mar 2003 21:18:00.000000 | 9.500 | 7.500 |
HB | M A Hather | 5 | 2452065.512500 5 Jun 2001 00:18:00.000000 | 2452106.491700 15 Jul 2001 23:48:02.880000 | 8.200 | 7.600 |
GT | G T Buss | 2 | 2433185.447900 25 Sep 1949 22:44:58.560000 | 2433384.486100 12 Apr 1950 23:39:59.040000 | 10.300 | 9.300 |
AX | C M Allen | 28 | 2454581.391700 24 Apr 2008 21:24:02.880000 | 2456150.383300 10 Aug 2012 21:11:57.120000 | 11.800 | 9.600 |
BJ | B J Beesley | 43 | 2454572.569400 16 Apr 2008 01:39:56.160000 | 2455531.743700 1 Dec 2010 05:50:55.680000 | 11.200 | 7.600 |
BCP | C D Beech | 2 | 2454892.684700 2 Mar 2009 04:25:58.080000 | 2457849.569870 6 Apr 2017 01:40:36.768000 | 9.186 | 8.300 |
ISM | I S Megson | 5 | 2454041.245050 1 Nov 2006 17:52:52.320000 | 2454041.248760 1 Nov 2006 17:58:12.864000 | 11.702 | 11.657 |
HUL | V Hull | 12 | 2456439.553000 27 May 2013 01:16:19.200000 | 2456873.447220 3 Aug 2014 22:43:59.808000 | 10.500 | 8.600 |
DSC | D Scanlan | 1 | 2455116.292000 11 Oct 2009 19:00:28.800000 | 2455116.292000 11 Oct 2009 19:00:28.800000 | 10.800 | 10.800 |
TLH | T L Heywood | 11 | 2457721.750000 29 Nov 2016 06:00:00.000000 | 2458398.309000 6 Oct 2018 19:24:57.600000 | 9.100 | 7.300 |
RPE | R Pearce | 47 | 2457837.528000 25 Mar 2017 00:40:19.200000 | 2460133.472000 7 Jul 2023 23:19:40.800000 | 11.900 | 7.500 |
JL | M L Joslin | 4 | 2458275.449600 5 Jun 2018 22:47:25.440000 | 2458305.434700 5 Jul 2018 22:25:58.080000 | 9.500 | 9.000 |
BAR | M Barrett | 3 | 2458333.448000 2 Aug 2018 22:45:07.200000 | 2458541.488000 26 Feb 2019 23:42:43.200000 | 9.500 | 9.000 |
KGF | K Griffiths | 1 | 2458730.392000 3 Sep 2019 21:24:28.800000 | 2458730.392000 3 Sep 2019 21:24:28.800000 | 8.600 | 8.600 |
GPF | G Fleming | 30 | 2458595.404130 21 Apr 2019 21:41:56.832000 | 2460181.411370 24 Aug 2023 21:52:22.368000 | 10.290 | 8.302 |
IWT | I L Walton | 5 | 2459366.696570 1 Jun 2021 04:43:03.648000 | 2460441.482430 10 May 2024 23:34:41.952000 | 11.780 | 9.272 |
KGY | K Gurney | 2 | 2459663.490940 24 Mar 2022 23:46:57.216000 | 2459691.412750 21 Apr 2022 21:54:21.600000 | 10.659 | 10.281 |