Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,530 | Minimum magnitude: | 7.140 | Maximum magnitude: | 5.350 | ||
| First observation: | JD 2440560.501000 | \ | 5 Dec 1969 00:01:26.400000 UT | Latest observation: | JD 2460232.354000 | \ | 14 Oct 2023 20:29:45.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,528 |
| Photographic | 2 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| MZ | I Miller | 2 | 2442428.541600 16 Jan 1975 00:59:54.240000 | 2442428.542000 16 Jan 1975 01:00:28.800000 | 6.400 | 6.400 |
| HC | C Henshaw | 64 | 2440953.300000 1 Jan 1971 19:12:00.000000 | 2442047.534700 31 Dec 1973 00:49:58.080000 | 7.140 | 5.350 |
| IS | J E Isles | 23 | 2440560.501000 5 Dec 1969 00:01:26.400000 | 2447157.470800 27 Dec 1987 23:17:57.120000 | 6.920 | 6.500 |
| ED | K J England | 21 | 2440956.400000 4 Jan 1971 21:36:00.000000 | 2441554.600000 25 Aug 1972 02:24:00.000000 | 7.090 | 6.640 |
| HH | I D Howarth | 5 | 2440962.400000 10 Jan 1971 21:36:00.000000 | 2441161.600000 29 Jul 1971 02:24:00.000000 | 7.020 | 6.460 |
| AS | A L Smith | 7 | 2440962.400000 10 Jan 1971 21:36:00.000000 | 2441053.300000 11 Apr 1971 19:12:00.000000 | 6.840 | 6.270 |
| VJ | J D Wise | 12 | 2440962.400000 10 Jan 1971 21:36:00.000000 | 2441239.400000 14 Oct 1971 21:36:00.000000 | 6.360 | 6.070 |
| JJ | C J Jackson | 1 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 6.170 | 6.170 |
| UP | D A Pickup | 13 | 2440971.200000 19 Jan 1971 16:48:00.000000 | 2441397.364500 20 Mar 1972 20:44:52.800000 | 7.020 | 6.580 |
| RD | D W Robinson | 16 | 2440996.400000 13 Feb 1971 21:36:00.000000 | 2441401.352700 24 Mar 1972 20:27:53.280000 | 6.910 | 6.630 |
| NO | D J Northwood | 13 | 2440996.454800 13 Feb 1971 22:54:54.720000 | 2441358.408300 10 Feb 1972 21:47:57.120000 | 6.840 | 6.310 |
| CP | P R Clayton | 12 | 2440998.300000 15 Feb 1971 19:12:00.000000 | 2441682.300000 30 Dec 1972 19:12:00.000000 | 7.060 | 6.360 |
| FM | V J Freeman | 5 | 2441001.300000 18 Feb 1971 19:12:00.000000 | 2441361.400000 13 Feb 1972 21:36:00.000000 | 6.860 | 6.400 |
| GH | T Gough | 1 | 2441061.400000 19 Apr 1971 21:36:00.000000 | 2441061.400000 19 Apr 1971 21:36:00.000000 | 6.630 | 6.630 |
| AB | N R Baker | 8 | 2441179.500000 16 Aug 1971 00:00:00.000000 | 2441382.311800 5 Mar 1972 19:28:59.520000 | 6.990 | 6.740 |
| YP | P Yates | 3 | 2441193.400000 29 Aug 1971 21:36:00.000000 | 2441266.421500 10 Nov 1971 22:06:57.600000 | 6.840 | 6.370 |
| BI | J Bingham | 16 | 2441193.500000 30 Aug 1971 00:00:00.000000 | 2441659.400000 7 Dec 1972 21:36:00.000000 | 6.940 | 6.640 |
| QA | P Quadt | 20 | 2441241.600000 17 Oct 1971 02:24:00.000000 | 2441654.600000 3 Dec 1972 02:24:00.000000 | 6.840 | 6.370 |
| BL | J Van Der Bilt | 2 | 2441242.400000 17 Oct 1971 21:36:00.000000 | 2441248.400000 23 Oct 1971 21:36:00.000000 | 6.820 | 6.740 |
| JP | J P Harper | 2 | 2441248.500000 24 Oct 1971 00:00:00.000000 | 2441337.500000 21 Jan 1972 00:00:00.000000 | 6.990 | 6.820 |
| GE | A Gardner | 74 | 2441254.400000 29 Oct 1971 21:36:00.000000 | 2445621.432600 13 Oct 1983 22:22:56.640000 | 6.990 | 6.090 |
| HF | G M Hurst | 55 | 2441274.300000 18 Nov 1971 19:12:00.000000 | 2446113.298600 16 Feb 1985 19:09:59.040000 | 6.840 | 6.360 |
| PM | M Poxon | 2 | 2441352.300000 4 Feb 1972 19:12:00.000000 | 2441361.300000 13 Feb 1972 19:12:00.000000 | 6.600 | 6.060 |
| HJ | P J Harpur | 1 | 2441358.458300 10 Feb 1972 22:59:57.120000 | 2441358.458300 10 Feb 1972 22:59:57.120000 | 6.960 | 6.960 |
| HY | P W Hornby | 14 | 2441570.500000 10 Sep 1972 00:00:00.000000 | 2442321.480000 30 Sep 1974 23:31:12.000000 | 7.000 | 6.400 |
| JB | B Jobson | 11 | 2441574.500000 14 Sep 1972 00:00:00.000000 | 2441765.356900 23 Mar 1973 20:33:56.160000 | 6.860 | 6.400 |
| CM | M Currie | 13 | 2441904.572200 10 Aug 1973 01:43:58.080000 | 2442048.332600 31 Dec 1973 19:58:56.640000 | 6.760 | 6.300 |
| PC | C Pezzarossa | 3 | 2441981.395800 25 Oct 1973 21:29:57.120000 | 2442018.225600 1 Dec 1973 17:24:51.840000 | 6.860 | 6.550 |
| HU | D Hufton | 144 | 2442006.438100 19 Nov 1973 22:30:51.840000 | 2444308.344400 9 Mar 1980 20:15:56.160000 | 6.740 | 6.400 |
| BS | T Brelstaff | 70 | 2442276.510400 17 Aug 1974 00:14:58.560000 | 2444601.322900 27 Dec 1980 19:44:58.560000 | 6.930 | 6.340 |
| TY | M D Taylor | 83 | 2442319.618000 29 Sep 1974 02:49:55.200000 | 2446343.434000 4 Oct 1985 22:24:57.600000 | 6.960 | 6.360 |
| RR | N Richardson | 4 | 2442327.333300 6 Oct 1974 19:59:57.120000 | 2442363.437500 11 Nov 1974 22:30:00.000000 | 6.860 | 6.480 |
| BJ | B J Beesley | 34 | 2442505.411100 2 Apr 1975 21:51:59.040000 | 2443095.572900 13 Nov 1976 01:44:58.560000 | 6.700 | 6.400 |
| MX | L R Matthews | 4 | 2442697.486100 11 Oct 1975 23:39:59.040000 | 2442864.402700 26 Mar 1976 21:39:53.280000 | 6.990 | 6.400 |
| VB | J S Bullivant | 26 | 2442712.521500 27 Oct 1975 00:30:57.600000 | 2443143.347200 30 Dec 1976 20:19:58.080000 | 6.940 | 6.510 |
| NR | R H Mcnaught | 3 | 2443776.584700 25 Sep 1978 02:01:58.080000 | 2443956.354800 23 Mar 1979 20:30:54.720000 | 6.600 | 6.460 |
| RHF | R B I Fraser | 164 | 2443832.513100 20 Nov 1978 00:18:51.840000 | 2447244.345000 23 Mar 1988 20:16:48.000000 | 6.940 | 6.400 |
| XD | G C Blair | 7 | 2444138.438800 21 Sep 1979 22:31:52.320000 | 2444571.399300 27 Nov 1980 21:34:59.520000 | 6.890 | 6.360 |
| MM | I A Middlemist | 14 | 2444609.458300 4 Jan 1981 22:59:57.120000 | 2444964.347200 25 Dec 1981 20:19:58.080000 | 7.040 | 6.540 |
| NZ | I P Nartowicz | 90 | 2444893.340200 15 Oct 1981 20:09:53.280000 | 2450020.666600 30 Oct 1995 03:59:54.240000 | 7.120 | 6.300 |
| RL | R Billington | 5 | 2444896.527700 19 Oct 1981 00:39:53.280000 | 2444934.527000 26 Nov 1981 00:38:52.800000 | 6.470 | 6.270 |
| QC | H Colquhoun | 4 | 2444914.569400 6 Nov 1981 01:39:56.160000 | 2444946.371500 7 Dec 1981 20:54:57.600000 | 6.990 | 6.170 |
| GSW | G S Warbey | 1 | 2444996.548600 27 Jan 1982 01:09:59.040000 | 2444996.548600 27 Jan 1982 01:09:59.040000 | 6.080 | 6.080 |
| VS | T G Saville | 14 | 2445266.482600 23 Oct 1982 23:34:56.640000 | 2445431.343700 6 Apr 1983 20:14:55.680000 | 6.920 | 6.500 |
| AG | S W Albrighton | 39 | 2445341.315900 6 Jan 1983 19:34:53.760000 | 2446527.357600 6 Apr 1986 20:34:56.640000 | 7.080 | 6.370 |
| QM | T Markham | 340 | 2445209.458000 27 Aug 1982 22:59:31.200000 | 2457483.337000 4 Apr 2016 20:05:16.800000 | 7.000 | 6.200 |
| HB | M A Hather | 11 | 2445711.343700 11 Jan 1984 20:14:55.680000 | 2445784.352000 24 Mar 1984 20:26:52.800000 | 6.900 | 5.900 |
| UT | A Hutchings | 27 | 2446709.438800 5 Oct 1986 22:31:52.320000 | 2446892.338100 6 Apr 1987 20:06:51.840000 | 6.850 | 6.320 |
| RPW | R P Watts | 4 | 2446801.291600 5 Jan 1987 18:59:54.240000 | 2447113.375000 13 Nov 1987 21:00:00.000000 | 6.900 | 6.800 |
| PJC | P J Charleton | 2 | 2451618.350600 14 Mar 2000 20:24:51.840000 | 2451625.345100 21 Mar 2000 20:16:56.640000 | 6.700 | 6.500 |
| TLH | T L Heywood | 21 | 2457608.542000 8 Aug 2016 01:00:28.800000 | 2460232.354000 14 Oct 2023 20:29:45.600000 | 6.600 | 6.400 |