Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,320 | Minimum magnitude: | 9.100 | Maximum magnitude: | 6.200 | ||
| First observation: | JD 2440391.454000 | \ | 18 Jun 1969 22:53:45.600000 UT | Latest observation: | JD 2460208.351000 | \ | 20 Sep 2023 20:25:26.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,320 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| OS | A J Shorten | 2 | 2441231.200000 6 Oct 1971 16:48:00.000000 | 2441239.300000 14 Oct 1971 19:12:00.000000 | 8.160 | 8.070 |
| HC | C Henshaw | 7 | 2441448.500000 11 May 1972 00:00:00.000000 | 2441840.524300 7 Jun 1973 00:34:59.520000 | 8.700 | 8.050 |
| CM | M Currie | 24 | 2441500.500000 2 Jul 1972 00:00:00.000000 | 2442023.240900 6 Dec 1973 17:46:53.760000 | 8.300 | 7.900 |
| BI | J Bingham | 5 | 2441501.600000 3 Jul 1972 02:24:00.000000 | 2441664.600000 13 Dec 1972 02:24:00.000000 | 8.200 | 8.100 |
| GH | T Gough | 9 | 2441507.400000 8 Jul 1972 21:36:00.000000 | 2441935.798600 10 Sep 1973 07:09:59.040000 | 8.100 | 8.000 |
| HF | G M Hurst | 757 | 2441510.400000 11 Jul 1972 21:36:00.000000 | 2458990.419000 20 May 2020 22:03:21.600000 | 8.970 | 7.700 |
| JB | B Jobson | 10 | 2441699.639500 17 Jan 1973 03:20:52.800000 | 2441834.495800 31 May 1973 23:53:57.120000 | 8.400 | 8.000 |
| HY | P W Hornby | 18 | 2441765.470100 23 Mar 1973 23:16:56.640000 | 2442258.450600 29 Jul 1974 22:48:51.840000 | 9.100 | 7.950 |
| SE | I W Saunders | 3 | 2441790.447200 17 Apr 1973 22:43:58.080000 | 2441835.486100 1 Jun 1973 23:39:59.040000 | 8.500 | 8.000 |
| PO | A K Porter | 46 | 2441844.559000 11 Jun 1973 01:24:57.600000 | 2442536.618000 4 May 1975 02:49:55.200000 | 8.600 | 8.000 |
| PC | C Pezzarossa | 14 | 2441861.437500 27 Jun 1973 22:30:00.000000 | 2442021.694400 5 Dec 1973 04:39:56.160000 | 8.500 | 7.950 |
| YD | D Young | 7 | 2441866.522200 3 Jul 1973 00:31:58.080000 | 2441936.400000 10 Sep 1973 21:36:00.000000 | 8.200 | 8.070 |
| HU | D Hufton | 96 | 2442067.577700 20 Jan 1974 01:51:53.280000 | 2444144.312500 27 Sep 1979 19:30:00.000000 | 8.550 | 7.740 |
| RT | D A Rothery | 39 | 2442123.597200 17 Mar 1974 02:19:58.080000 | 2443013.322900 22 Aug 1976 19:44:58.560000 | 8.400 | 7.800 |
| GE | A Gardner | 12 | 2442150.563800 13 Apr 1974 01:31:52.320000 | 2445120.531200 31 May 1982 00:44:55.680000 | 8.300 | 8.020 |
| MM | I A Middlemist | 171 | 2442153.388800 15 Apr 1974 21:19:52.320000 | 2445859.461800 7 Jun 1984 23:04:59.520000 | 8.500 | 7.800 |
| HP | M A Hapgood | 11 | 2442185.406200 17 May 1974 21:44:55.680000 | 2443669.502000 10 Jun 1978 00:02:52.800000 | 8.200 | 7.830 |
| SR | R Steer | 2 | 2442187.423600 19 May 1974 22:09:59.040000 | 2442276.375000 16 Aug 1974 21:00:00.000000 | 8.300 | 8.200 |
| LC | D Churchill | 5 | 2442235.451300 6 Jul 1974 22:49:52.320000 | 2442266.413800 6 Aug 1974 21:55:52.320000 | 8.800 | 7.880 |
| YG | D L Young | 19 | 2442245.528400 17 Jul 1974 00:40:53.760000 | 2442685.349300 29 Sep 1975 20:22:59.520000 | 8.500 | 8.070 |
| MX | L R Matthews | 17 | 2442347.281200 26 Oct 1974 18:44:55.680000 | 2443187.461800 12 Feb 1977 23:04:59.520000 | 8.500 | 7.600 |
| BJ | B J Beesley | 131 | 2442505.470100 2 Apr 1975 23:16:56.640000 | 2443095.261800 12 Nov 1976 18:16:59.520000 | 8.700 | 7.850 |
| TY | M D Taylor | 193 | 2442505.570100 3 Apr 1975 01:40:56.640000 | 2456898.384000 28 Aug 2014 21:12:57.600000 | 8.500 | 7.800 |
| RP | R N Pennell | 15 | 2442527.538100 25 Apr 1975 00:54:51.840000 | 2442657.364500 1 Sep 1975 20:44:52.800000 | 8.180 | 7.400 |
| DU | S R Dunlop | 3 | 2443013.420100 22 Aug 1976 22:04:56.640000 | 2443367.442300 11 Aug 1977 22:36:54.720000 | 8.100 | 8.000 |
| KS | N S Kiernan | 11 | 2443569.562500 2 Mar 1978 01:30:00.000000 | 2444263.702000 25 Jan 1980 04:50:52.800000 | 8.500 | 7.950 |
| NR | R H Mcnaught | 3 | 2443791.318700 9 Oct 1978 19:38:55.680000 | 2443872.740200 30 Dec 1978 05:45:53.280000 | 8.350 | 8.070 |
| RHF | R B I Fraser | 55 | 2443906.546500 2 Feb 1979 01:06:57.600000 | 2447159.760400 30 Dec 1987 06:14:58.560000 | 8.600 | 7.600 |
| VS | T G Saville | 32 | 2445000.659700 31 Jan 1982 03:49:58.080000 | 2455440.347200 31 Aug 2010 20:19:58.080000 | 8.400 | 7.900 |
| AX | C M Allen | 10 | 2445055.532600 27 Mar 1982 00:46:56.640000 | 2446172.417300 16 Apr 1985 22:00:54.720000 | 8.500 | 7.740 |
| OP | E Spooner | 17 | 2445115.444400 25 May 1982 22:39:56.160000 | 2445590.458300 12 Sep 1983 22:59:57.120000 | 8.070 | 7.400 |
| DD | D McAdam | 4 | 2445398.489500 4 Mar 1983 23:44:52.800000 | 2445442.350600 17 Apr 1983 20:24:51.840000 | 8.100 | 7.700 |
| AG | S W Albrighton | 14 | 2445430.427000 5 Apr 1983 22:14:52.800000 | 2456012.388000 25 Mar 2012 21:18:43.200000 | 8.160 | 7.830 |
| IW | W J Worraker | 40 | 2445433.492300 8 Apr 1983 23:48:54.720000 | 2445999.275600 25 Oct 1984 18:36:51.840000 | 8.400 | 7.830 |
| HB | M A Hather | 72 | 2445536.434000 20 Jul 1983 22:24:57.600000 | 2446000.263800 26 Oct 1984 18:19:52.320000 | 8.600 | 7.800 |
| IN | G B Chaplin | 14 | 2445701.750000 2 Jan 1984 06:00:00.000000 | 2445930.368000 17 Aug 1984 20:49:55.200000 | 8.500 | 7.950 |
| QM | T Markham | 642 | 2443604.347000 5 Apr 1978 20:19:40.800000 | 2457546.444000 6 Jun 2016 22:39:21.600000 | 8.400 | 7.800 |
| JZ | R D Januszewski | 4 | 2445815.417300 24 Apr 1984 22:00:54.720000 | 2446192.474300 6 May 1985 23:22:59.520000 | 8.700 | 7.880 |
| IJ | J S Smith | 50 | 2445816.395800 25 Apr 1984 21:29:57.120000 | 2447325.471500 12 Jun 1988 23:18:57.600000 | 8.550 | 7.000 |
| IG | J R Higgs | 1 | 2445818.399300 27 Apr 1984 21:34:59.520000 | 2445818.399300 27 Apr 1984 21:34:59.520000 | 8.070 | 8.070 |
| RAK | R A Kendall | 61 | 2445851.423600 30 May 1984 22:09:59.040000 | 2447053.352700 14 Sep 1987 20:27:53.280000 | 8.070 | 6.200 |
| DS | D M Swain | 46 | 2446115.409000 18 Feb 1985 21:48:57.600000 | 2449928.414500 29 Jul 1995 21:56:52.800000 | 8.800 | 7.780 |
| GIA | A Gibbon | 6 | 2446202.517300 17 May 1985 00:24:54.720000 | 2446242.506900 26 Jun 1985 00:09:56.160000 | 8.300 | 7.700 |
| UT | A Hutchings | 17 | 2446514.438800 24 Mar 1986 22:31:52.320000 | 2446967.472900 20 Jun 1987 23:20:58.560000 | 8.300 | 7.780 |
| IS | J E Isles | 37 | 2440391.454000 18 Jun 1969 22:53:45.600000 | 2447159.656900 30 Dec 1987 03:45:56.160000 | 8.800 | 7.950 |
| GER | R J Geddes | 2 | 2446896.445800 10 Apr 1987 22:41:57.120000 | 2446908.392300 22 Apr 1987 21:24:54.720000 | 8.500 | 8.300 |
| GAV | D Gavine | 4 | 2446902.461800 16 Apr 1987 23:04:59.520000 | 2446948.486100 1 Jun 1987 23:39:59.040000 | 8.300 | 8.160 |
| RJA | R J Asher | 1 | 2446919.430500 3 May 1987 22:19:55.200000 | 2446919.430500 3 May 1987 22:19:55.200000 | 7.830 | 7.830 |
| FRW | R W Fleet | 7 | 2447243.534700 23 Mar 1988 00:49:58.080000 | 2447328.436100 15 Jun 1988 22:27:59.040000 | 8.120 | 7.950 |
| CHA | A Chapman | 11 | 2447261.486100 9 Apr 1988 23:39:59.040000 | 2447361.440900 18 Jul 1988 22:34:53.760000 | 8.530 | 7.950 |
| PRV | G J Privett | 4 | 2447301.486100 19 May 1988 23:39:59.040000 | 2447358.427000 15 Jul 1988 22:14:52.800000 | 7.950 | 7.780 |
| VGM | V G Mormyl | 19 | 2450748.100000 26 Oct 1997 14:24:00.000000 | 2450875.300000 2 Mar 1998 19:12:00.000000 | 8.300 | 7.600 |
| STO | D Storey | 1 | 2453018.725700 14 Jan 2004 05:25:00.480000 | 2453018.725700 14 Jan 2004 05:25:00.480000 | 8.300 | 8.300 |
| TLH | T L Heywood | 134 | 2457573.503000 4 Jul 2016 00:04:19.200000 | 2460208.351000 20 Sep 2023 20:25:26.400000 | 8.300 | 8.000 |
| TJ | J Toone | 356 | 2443996.428000 2 May 1979 22:16:19.200000 | 2449158.508000 20 Jun 1993 00:11:31.200000 | 8.400 | 7.500 |
| BAR | M Barrett | 1 | 2458227.464000 18 Apr 2018 23:08:09.600000 | 2458227.464000 18 Apr 2018 23:08:09.600000 | 8.200 | 8.200 |
| NBR | N Britton | 1 | 2449533.462000 29 Jun 1994 23:05:16.800000 | 2449533.462000 29 Jun 1994 23:05:16.800000 | 7.400 | 7.400 |
| JSD | J S Day | 17 | 2448995.750000 8 Jan 1993 06:00:00.000000 | 2449165.450000 26 Jun 1993 22:48:00.000000 | 8.300 | 8.100 |
| RAM | R A Marriott | 4 | 2449058.540000 12 Mar 1993 00:57:36.000000 | 2449077.579000 31 Mar 1993 01:53:45.600000 | 8.100 | 7.600 |
| NC | M J Nicholls | 6 | 2450219.409000 15 May 1996 21:48:57.600000 | 2450259.460000 24 Jun 1996 23:02:24.000000 | 8.000 | 7.500 |