Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,035 | Minimum magnitude: | 6.660 | Maximum magnitude: | 5.200 | ||
| First observation: | JD 2440487.656000 | \ | 23 Sep 1969 03:44:38.400000 UT | Latest observation: | JD 2460232.587000 | \ | 15 Oct 2023 02:05:16.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,035 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| CHA | A Chapman | 4 | 2440954.500000 3 Jan 1971 00:00:00.000000 | 2440983.300000 31 Jan 1971 19:12:00.000000 | 5.800 | 5.700 |
| JJ | C J Jackson | 3 | 2440956.800000 5 Jan 1971 07:12:00.000000 | 2440977.300000 25 Jan 1971 19:12:00.000000 | 6.240 | 5.910 |
| BML | B Morell | 4 | 2440962.300000 10 Jan 1971 19:12:00.000000 | 2440982.400000 30 Jan 1971 21:36:00.000000 | 5.810 | 5.610 |
| HC | C Henshaw | 58 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2442039.618000 23 Dec 1973 02:49:55.200000 | 6.010 | 5.300 |
| HH | I D Howarth | 9 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441089.400000 17 May 1971 21:36:00.000000 | 5.900 | 5.700 |
| RI | M J Ring | 2 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2440998.400000 15 Feb 1971 21:36:00.000000 | 5.910 | 5.710 |
| RD | D W Robinson | 31 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441433.400000 25 Apr 1972 21:36:00.000000 | 6.040 | 5.800 |
| VJ | J D Wise | 7 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441066.400000 24 Apr 1971 21:36:00.000000 | 5.910 | 5.660 |
| UP | D A Pickup | 8 | 2440972.300000 20 Jan 1971 19:12:00.000000 | 2441082.400000 10 May 1971 21:36:00.000000 | 5.940 | 5.500 |
| CP | P R Clayton | 6 | 2440986.300000 3 Feb 1971 19:12:00.000000 | 2441426.400000 18 Apr 1972 21:36:00.000000 | 5.900 | 5.700 |
| GH | T Gough | 5 | 2440996.300000 13 Feb 1971 19:12:00.000000 | 2441576.600000 16 Sep 1972 02:24:00.000000 | 6.140 | 5.800 |
| FM | V J Freeman | 3 | 2441005.300000 22 Feb 1971 19:12:00.000000 | 2441258.700000 3 Nov 1971 04:48:00.000000 | 5.870 | 5.740 |
| IS | J E Isles | 35 | 2440487.656000 23 Sep 1969 03:44:38.400000 | 2447837.420800 6 Nov 1989 22:05:57.120000 | 6.300 | 5.500 |
| BI | J Bingham | 7 | 2441247.500000 23 Oct 1971 00:00:00.000000 | 2441658.500000 7 Dec 1972 00:00:00.000000 | 5.860 | 5.500 |
| HY | P W Hornby | 18 | 2441296.500000 11 Dec 1971 00:00:00.000000 | 2441782.462500 9 Apr 1973 23:06:00.000000 | 6.660 | 5.750 |
| PM | M Poxon | 8 | 2441297.300000 11 Dec 1971 19:12:00.000000 | 2441361.300000 13 Feb 1972 19:12:00.000000 | 5.800 | 5.300 |
| QA | P Quadt | 9 | 2441297.700000 12 Dec 1971 04:48:00.000000 | 2441654.600000 3 Dec 1972 02:24:00.000000 | 6.300 | 5.700 |
| AB | N R Baker | 1 | 2441328.400000 11 Jan 1972 21:36:00.000000 | 2441328.400000 11 Jan 1972 21:36:00.000000 | 5.700 | 5.700 |
| HJ | P J Harpur | 1 | 2441341.500000 25 Jan 1972 00:00:00.000000 | 2441341.500000 25 Jan 1972 00:00:00.000000 | 5.800 | 5.800 |
| CM | M Currie | 23 | 2441379.400000 2 Mar 1972 21:36:00.000000 | 2442048.386800 31 Dec 1973 21:16:59.520000 | 6.010 | 5.600 |
| HF | G M Hurst | 24 | 2441384.500000 8 Mar 1972 00:00:00.000000 | 2443248.375000 14 Apr 1977 21:00:00.000000 | 6.190 | 5.700 |
| MM | I A Middlemist | 294 | 2441596.400000 5 Oct 1972 21:36:00.000000 | 2447298.416700 16 May 1988 22:00:02.880000 | 6.410 | 5.400 |
| SR | R Steer | 5 | 2441763.371500 21 Mar 1973 20:54:57.600000 | 2442151.399300 13 Apr 1974 21:34:59.520000 | 6.100 | 5.700 |
| WN | G Winstanley | 2 | 2441767.510400 26 Mar 1973 00:14:58.560000 | 2441789.399300 16 Apr 1973 21:34:59.520000 | 5.780 | 5.760 |
| YD | D Young | 1 | 2441800.482600 27 Apr 1973 23:34:56.640000 | 2441800.482600 27 Apr 1973 23:34:56.640000 | 5.960 | 5.960 |
| PO | A K Porter | 2 | 2441953.517000 28 Sep 1973 00:24:28.800000 | 2442151.399300 13 Apr 1974 21:34:59.520000 | 5.700 | 5.400 |
| BS | T Brelstaff | 56 | 2442339.614500 19 Oct 1974 02:44:52.800000 | 2447673.411800 26 May 1989 21:52:59.520000 | 6.200 | 5.700 |
| HU | D Hufton | 4 | 2442361.462500 9 Nov 1974 23:06:00.000000 | 2443151.289500 7 Jan 1977 18:56:52.800000 | 6.140 | 5.790 |
| KG | G J Kirby | 28 | 2442417.461800 4 Jan 1975 23:04:59.520000 | 2443283.423600 19 May 1977 22:09:59.040000 | 6.010 | 5.600 |
| TY | M D Taylor | 81 | 2442489.379100 17 Mar 1975 21:05:54.240000 | 2453817.394000 22 Mar 2006 21:27:21.600000 | 6.300 | 5.570 |
| DU | S R Dunlop | 3 | 2442720.406200 3 Nov 1975 21:44:55.680000 | 2443249.379800 15 Apr 1977 21:06:54.720000 | 6.000 | 5.800 |
| VB | J S Bullivant | 19 | 2442833.486100 24 Feb 1976 23:39:59.040000 | 2443138.399300 25 Dec 1976 21:34:59.520000 | 5.910 | 5.570 |
| HO | A J Hollis | 17 | 2443089.437500 6 Nov 1976 22:30:00.000000 | 2443506.364500 28 Dec 1977 20:44:52.800000 | 6.180 | 5.640 |
| RHF | R B I Fraser | 192 | 2443113.402700 30 Nov 1976 21:39:53.280000 | 2452676.347000 5 Feb 2003 20:19:40.800000 | 6.180 | 5.580 |
| AG | S W Albrighton | 12 | 2443248.368000 14 Apr 1977 20:49:55.200000 | 2444233.302000 25 Dec 1979 19:14:52.800000 | 6.010 | 5.700 |
| ZP | P Mcgenity | 14 | 2443522.319400 13 Jan 1978 19:39:56.160000 | 2443619.406200 20 Apr 1978 21:44:55.680000 | 6.010 | 5.600 |
| NH | M B Houchen | 9 | 2443984.416600 20 Apr 1979 21:59:54.240000 | 2444232.392300 24 Dec 1979 21:24:54.720000 | 5.900 | 5.700 |
| QM | T Markham | 512 | 2444107.611000 22 Aug 1979 02:39:50.400000 | 2457521.403000 12 May 2016 21:40:19.200000 | 6.200 | 5.400 |
| POG | G Pointer | 34 | 2447478.388200 12 Nov 1988 21:19:00.480000 | 2449709.429800 22 Dec 1994 22:18:54.720000 | 6.000 | 5.470 |
| UN | B R M Munden | 166 | 2446092.431000 26 Jan 1985 22:20:38.400000 | 2453002.283300 28 Dec 2003 18:47:57.120000 | 6.200 | 5.600 |
| AJD | J M F Andujar | 21 | 2449037.313800 18 Feb 1993 19:31:52.320000 | 2449100.377700 22 Apr 1993 21:03:53.280000 | 5.920 | 5.780 |
| DKL | D K Lloyd | 1 | 2449415.425000 3 Mar 1994 22:12:00.000000 | 2449415.425000 3 Mar 1994 22:12:00.000000 | 5.740 | 5.740 |
| RL | R Billington | 2 | 2449451.375600 8 Apr 1994 21:00:51.840000 | 2449715.538100 29 Dec 1994 00:54:51.840000 | 5.800 | 5.600 |
| NZ | I P Nartowicz | 99 | 2444900.493000 22 Oct 1981 23:49:55.200000 | 2450020.718700 30 Oct 1995 05:14:55.680000 | 6.000 | 5.620 |
| SJO | S Johnston | 12 | 2450756.484000 3 Nov 1997 23:36:57.600000 | 2450919.422200 15 Apr 1998 22:07:58.080000 | 6.300 | 5.740 |
| -SK | G Stefanopoulos | 3 | 2453757.337500 21 Jan 2006 20:06:00.000000 | 2453857.305600 1 May 2006 19:20:03.840000 | 5.800 | 5.700 |
| TDR | D R Taylor | 6 | 2447185.309000 24 Jan 1988 19:24:57.600000 | 2447512.435400 16 Dec 1988 22:26:58.560000 | 6.200 | 5.800 |
| RAF | R Braga | 3 | 2455207.312500 10 Jan 2010 19:30:00.000000 | 2455227.354200 30 Jan 2010 20:30:02.880000 | 6.000 | 5.700 |
| RWS | R W Schmude | 10 | 2449739.741700 22 Jan 1995 05:48:02.880000 | 2449817.100000 9 Apr 1995 14:24:00.000000 | 6.200 | 5.500 |
| TLH | T L Heywood | 145 | 2457609.632000 9 Aug 2016 03:10:04.800000 | 2460232.587000 15 Oct 2023 02:05:16.800000 | 6.100 | 5.400 |
| TJ | J Toone | 1 | 2443907.428000 2 Feb 1979 22:16:19.200000 | 2443907.428000 2 Feb 1979 22:16:19.200000 | 5.800 | 5.800 |
| VM | G Maris | 7 | 2446442.427000 11 Jan 1986 22:14:52.800000 | 2446801.418000 5 Jan 1987 22:01:55.200000 | 6.000 | 5.200 |
| RU | C V Robinson | 4 | 2442003.535000 17 Nov 1973 00:50:24.000000 | 2442047.590000 31 Dec 1973 02:09:36.000000 | 5.900 | 5.800 |
| AX | C M Allen | 4 | 2444979.335000 9 Jan 1982 20:02:24.000000 | 2446170.383000 14 Apr 1985 21:11:31.200000 | 5.900 | 5.700 |