Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,793 | Minimum magnitude: | 6.900 | Maximum magnitude: | 5.100 | ||
| First observation: | JD 2439933.333000 | \ | 17 Mar 1968 19:59:31.200000 UT | Latest observation: | JD 2460327.245100 | \ | 17 Jan 2024 17:52:56.640000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,793 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| MM | I A Middlemist | 367 | 2441685.302000 2 Jan 1973 19:14:52.800000 | 2445829.402700 8 May 1984 21:39:53.280000 | 6.250 | 5.500 |
| HC | C Henshaw | 14 | 2441688.604800 6 Jan 1973 02:30:54.720000 | 2442047.558300 31 Dec 1973 01:23:57.120000 | 6.200 | 5.900 |
| HY | P W Hornby | 27 | 2441698.503400 16 Jan 1973 00:04:53.760000 | 2442406.579800 25 Dec 1974 01:54:54.720000 | 6.250 | 5.720 |
| HF | G M Hurst | 69 | 2441710.440900 27 Jan 1973 22:34:53.760000 | 2446559.418700 8 May 1986 22:02:55.680000 | 6.180 | 5.700 |
| PO | A K Porter | 110 | 2441740.395800 26 Feb 1973 21:29:57.120000 | 2442539.409700 6 May 1975 21:49:58.080000 | 6.170 | 5.580 |
| GE | A Gardner | 45 | 2441749.437500 7 Mar 1973 22:30:00.000000 | 2445621.521500 14 Oct 1983 00:30:57.600000 | 6.150 | 5.580 |
| CM | M Currie | 12 | 2441901.527700 7 Aug 1973 00:39:53.280000 | 2442048.309700 31 Dec 1973 19:25:58.080000 | 6.320 | 5.880 |
| GH | T Gough | 2 | 2441911.034700 16 Aug 1973 12:49:58.080000 | 2441922.034700 27 Aug 1973 12:49:58.080000 | 5.880 | 5.820 |
| HU | D Hufton | 206 | 2441954.628400 29 Sep 1973 03:04:53.760000 | 2447119.438100 19 Nov 1987 22:30:51.840000 | 6.080 | 5.750 |
| RT | D A Rothery | 83 | 2441976.517300 21 Oct 1973 00:24:54.720000 | 2443139.291600 26 Dec 1976 18:59:54.240000 | 6.150 | 5.620 |
| PC | C Pezzarossa | 6 | 2441978.427000 22 Oct 1973 22:14:52.800000 | 2442042.256900 25 Dec 1973 18:09:56.160000 | 6.070 | 5.700 |
| PS | P J Swift | 33 | 2441982.482600 26 Oct 1973 23:34:56.640000 | 2443490.353400 12 Dec 1977 20:28:53.760000 | 6.420 | 5.200 |
| RS | J A Roberts | 2 | 2442006.493000 19 Nov 1973 23:49:55.200000 | 2442012.361100 25 Nov 1973 20:39:59.040000 | 5.950 | 5.770 |
| TS | B Smith | 4 | 2442049.322900 1 Jan 1974 19:44:58.560000 | 2442102.379800 23 Feb 1974 21:06:54.720000 | 5.800 | 5.400 |
| LC | D Churchill | 7 | 2442061.388100 13 Jan 1974 21:18:51.840000 | 2442151.375000 13 Apr 1974 21:00:00.000000 | 5.850 | 5.400 |
| HG | M S Hoenig | 33 | 2442061.421500 13 Jan 1974 22:06:57.600000 | 2442750.357600 3 Dec 1975 20:34:56.640000 | 6.150 | 5.950 |
| WS | E J W West | 8 | 2442101.377000 22 Feb 1974 21:02:52.800000 | 2445041.392300 12 Mar 1982 21:24:54.720000 | 6.050 | 5.500 |
| RR | N Richardson | 11 | 2442287.451300 27 Aug 1974 22:49:52.320000 | 2442411.250000 29 Dec 1974 18:00:00.000000 | 5.950 | 5.600 |
| BS | T Brelstaff | 10 | 2442312.444400 21 Sep 1974 22:39:56.160000 | 2442479.295100 7 Mar 1975 19:04:56.640000 | 6.100 | 5.500 |
| MX | L R Matthews | 6 | 2442363.399300 11 Nov 1974 21:34:59.520000 | 2442778.604100 1 Jan 1976 02:29:54.240000 | 6.190 | 5.550 |
| KG | G J Kirby | 38 | 2442363.458300 11 Nov 1974 22:59:57.120000 | 2443272.406200 8 May 1977 21:44:55.680000 | 6.220 | 5.520 |
| SY | I H Stanley | 38 | 2442424.381200 11 Jan 1975 21:08:55.680000 | 2443139.379100 26 Dec 1976 21:05:54.240000 | 6.680 | 5.680 |
| HX | S R Heathcote | 10 | 2442433.343700 20 Jan 1975 20:14:55.680000 | 2442536.399300 3 May 1975 21:34:59.520000 | 6.110 | 5.760 |
| TY | M D Taylor | 454 | 2442459.585400 16 Feb 1975 02:02:58.560000 | 2447161.332600 31 Dec 1987 19:58:56.640000 | 6.250 | 5.580 |
| DU | S R Dunlop | 1 | 2442720.400000 3 Nov 1975 21:36:00.000000 | 2442720.400000 3 Nov 1975 21:36:00.000000 | 5.750 | 5.750 |
| HO | A J Hollis | 37 | 2443075.354100 23 Oct 1976 20:29:54.240000 | 2443506.270800 28 Dec 1977 18:29:57.120000 | 6.220 | 5.740 |
| RHF | R B I Fraser | 310 | 2443095.333300 12 Nov 1976 19:59:57.120000 | 2447159.378400 29 Dec 1987 21:04:53.760000 | 6.200 | 5.740 |
| AG | S W Albrighton | 450 | 2443448.343700 31 Oct 1977 20:14:55.680000 | 2446795.319400 30 Dec 1986 19:39:56.160000 | 6.100 | 5.270 |
| NR | R H Mcnaught | 25 | 2443452.406200 4 Nov 1977 21:44:55.680000 | 2443872.422200 29 Dec 1978 22:07:58.080000 | 6.100 | 5.700 |
| GQ | P J Garner | 25 | 2443459.458300 11 Nov 1977 22:59:57.120000 | 2443841.437500 28 Nov 1978 22:30:00.000000 | 6.280 | 5.300 |
| KM | C Brookman | 12 | 2443567.413100 27 Feb 1978 21:54:51.840000 | 2444223.354100 15 Dec 1979 20:29:54.240000 | 6.060 | 5.630 |
| UC | M Beach | 22 | 2443573.361100 5 Mar 1978 20:39:59.040000 | 2444650.361100 14 Feb 1981 20:39:59.040000 | 5.740 | 5.400 |
| QS | C Swan | 38 | 2443882.559700 9 Jan 1979 01:25:58.080000 | 2444555.490200 11 Nov 1980 23:45:53.280000 | 6.100 | 5.500 |
| LJ | J Lashley | 25 | 2443956.381200 23 Mar 1979 21:08:55.680000 | 2445326.437500 22 Dec 1982 22:30:00.000000 | 6.300 | 5.610 |
| PI | R D Pickard | 6 | 2444145.375000 28 Sep 1979 21:00:00.000000 | 2445670.359700 1 Dec 1983 20:37:58.080000 | 6.020 | 5.730 |
| NH | M B Houchen | 40 | 2444168.438100 21 Oct 1979 22:30:51.840000 | 2446092.368000 26 Jan 1985 20:49:55.200000 | 6.180 | 5.500 |
| YM | M R Bell | 59 | 2444176.395800 29 Oct 1979 21:29:57.120000 | 2445403.344400 9 Mar 1983 20:15:56.160000 | 5.980 | 5.620 |
| YD | D Young | 16 | 2444336.437500 6 Apr 1980 22:30:00.000000 | 2445077.349300 17 Apr 1982 20:22:59.520000 | 6.220 | 5.510 |
| LU | M Lunn | 16 | 2444514.482600 1 Oct 1980 23:34:56.640000 | 2444589.365200 15 Dec 1980 20:45:53.280000 | 6.060 | 5.680 |
| OR | D H Roberts | 1 | 2444542.413100 29 Oct 1980 21:54:51.840000 | 2444542.413100 29 Oct 1980 21:54:51.840000 | 5.850 | 5.850 |
| EL | D J Ells | 4 | 2444608.370800 3 Jan 1981 20:53:57.120000 | 2445322.399300 18 Dec 1982 21:34:59.520000 | 6.100 | 5.550 |
| RL | R Billington | 17 | 2444884.361100 6 Oct 1981 20:39:59.040000 | 2449302.340000 10 Nov 1993 20:09:36.000000 | 5.800 | 5.100 |
| NZ | I P Nartowicz | 20 | 2444903.454800 25 Oct 1981 22:54:54.720000 | 2445237.427000 24 Sep 1982 22:14:52.800000 | 6.050 | 5.500 |
| QC | H Colquhoun | 3 | 2444914.576300 6 Nov 1981 01:49:52.320000 | 2444946.357600 7 Dec 1981 20:34:56.640000 | 6.060 | 5.520 |
| KH | I H Kennedy | 8 | 2444992.587500 23 Jan 1982 02:06:00.000000 | 2445286.488100 12 Nov 1982 23:42:51.840000 | 5.980 | 5.580 |
| QM | T Markham | 202 | 2443597.417000 29 Mar 1978 22:00:28.800000 | 2448863.563000 29 Aug 1992 01:30:43.200000 | 6.220 | 5.700 |
| DR | R C Dryden | 8 | 2445030.364500 1 Mar 1982 20:44:52.800000 | 2445436.354800 11 Apr 1983 20:30:54.720000 | 5.960 | 5.490 |
| QH | P Heppenstall | 3 | 2445043.395800 14 Mar 1982 21:29:57.120000 | 2445073.472200 13 Apr 1982 23:19:58.080000 | 6.080 | 5.620 |
| ON | N M Bone | 102 | 2445237.423600 24 Sep 1982 22:09:59.040000 | 2447264.375000 12 Apr 1988 21:00:00.000000 | 6.060 | 5.500 |
| VS | T G Saville | 54 | 2445266.513800 24 Oct 1982 00:19:52.320000 | 2446173.368000 17 Apr 1985 20:49:55.200000 | 6.100 | 5.650 |
| KZ | B J Keenan | 50 | 2445290.406200 16 Nov 1982 21:44:55.680000 | 2446406.793000 7 Dec 1985 07:01:55.200000 | 6.500 | 5.850 |
| IR | C M Briden | 3 | 2445290.416600 16 Nov 1982 21:59:54.240000 | 2445326.333300 22 Dec 1982 19:59:57.120000 | 6.130 | 5.840 |
| JW | J Weston | 2 | 2445299.388800 25 Nov 1982 21:19:52.320000 | 2445320.356200 16 Dec 1982 20:32:55.680000 | 6.100 | 5.950 |
| YJ | J Kelly | 7 | 2445320.350600 16 Dec 1982 20:24:51.840000 | 2445615.465200 7 Oct 1983 23:09:53.280000 | 6.350 | 6.100 |
| ZH | A Horton | 7 | 2445339.354100 4 Jan 1983 20:29:54.240000 | 2446442.305500 11 Jan 1986 19:19:55.200000 | 6.350 | 5.410 |
| JBO | J Boothroyd | 1 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 5.850 | 5.850 |
| UD | R S Byrne | 1 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 6.350 | 6.350 |
| SJ | J C Smith | 1 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 2445348.401300 13 Jan 1983 21:37:52.320000 | 6.250 | 6.250 |
| RWJ | R W Johnson | 1 | 2445348.412500 13 Jan 1983 21:54:00.000000 | 2445348.412500 13 Jan 1983 21:54:00.000000 | 5.780 | 5.780 |
| OW | J J Howarth | 145 | 2445398.350600 4 Mar 1983 20:24:51.840000 | 2447202.425600 10 Feb 1988 22:12:51.840000 | 6.220 | 5.450 |
| IN | G B Chaplin | 7 | 2445662.420100 23 Nov 1983 22:04:56.640000 | 2445699.319400 30 Dec 1983 19:39:56.160000 | 6.100 | 5.700 |
| LEP | P Lester | 1 | 2445670.362500 1 Dec 1983 20:42:00.000000 | 2445670.362500 1 Dec 1983 20:42:00.000000 | 6.000 | 6.000 |
| RSP | R Sharp | 1 | 2445670.367300 1 Dec 1983 20:48:54.720000 | 2445670.367300 1 Dec 1983 20:48:54.720000 | 5.600 | 5.600 |
| YW | J W Barry | 1 | 2445670.385400 1 Dec 1983 21:14:58.560000 | 2445670.385400 1 Dec 1983 21:14:58.560000 | 5.760 | 5.760 |
| QRA | G Ramsay | 150 | 2445701.395800 1 Jan 1984 21:29:57.120000 | 2447159.305500 29 Dec 1987 19:19:55.200000 | 6.130 | 5.770 |
| QO | P A Scowen | 12 | 2445703.390900 3 Jan 1984 21:22:53.760000 | 2445767.326300 7 Mar 1984 19:49:52.320000 | 6.020 | 5.380 |
| IW | W J Worraker | 58 | 2445743.440900 12 Feb 1984 22:34:53.760000 | 2446825.384000 29 Jan 1987 21:12:57.600000 | 6.030 | 5.620 |
| DH | H G Duncan | 23 | 2446088.423600 22 Jan 1985 22:09:59.040000 | 2446556.404100 5 May 1986 21:41:54.240000 | 6.220 | 5.620 |
| PEL | P E Ells | 1 | 2446442.298600 11 Jan 1986 19:09:59.040000 | 2446442.298600 11 Jan 1986 19:09:59.040000 | 5.480 | 5.480 |
| VM | G Maris | 1 | 2446457.782600 27 Jan 1986 06:46:56.640000 | 2446457.782600 27 Jan 1986 06:46:56.640000 | 6.020 | 6.020 |
| UT | A Hutchings | 49 | 2446522.391600 1 Apr 1986 21:23:54.240000 | 2446919.383300 3 May 1987 21:11:57.120000 | 6.180 | 5.700 |
| IS | J E Isles | 27 | 2439933.333000 17 Mar 1968 19:59:31.200000 | 2447158.211100 28 Dec 1987 17:03:59.040000 | 6.190 | 5.600 |
| POG | G Pointer | 3 | 2447466.383300 31 Oct 1988 21:11:57.120000 | 2447500.363100 4 Dec 1988 20:42:51.840000 | 6.200 | 5.780 |
| JSD | J S Day | 24 | 2448910.617300 15 Oct 1992 02:48:54.720000 | 2449112.404000 4 May 1993 21:41:45.600000 | 6.000 | 5.740 |
| SJO | S Johnston | 9 | 2450774.566000 22 Nov 1997 01:35:02.400000 | 2450903.363100 30 Mar 1998 20:42:51.840000 | 6.300 | 5.820 |
| BHG | B H Granslo | 1 | 2450942.390000 8 May 1998 21:21:36.000000 | 2450942.390000 8 May 1998 21:21:36.000000 | 5.900 | 5.900 |
| RKH | R K Hunt | 97 | 2457429.357638 10 Feb 2016 20:34:59.923200 | 2460327.245100 17 Jan 2024 17:52:56.640000 | 6.900 | 5.500 |
| TLH | T L Heywood | 3 | 2458056.574000 30 Oct 2017 01:46:33.600000 | 2458126.597000 8 Jan 2018 02:19:40.800000 | 6.000 | 5.900 |
| BMU | J Muirden | 2 | 2439946.400000 30 Mar 1968 21:36:00.000000 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 5.800 | 5.600 |
| PBO | P Bishop | 6 | 2458866.312500 17 Jan 2020 19:30:00.000000 | 2458953.423610 13 Apr 2020 22:09:59.904000 | 6.100 | 5.800 |