Supporting amateur astronomers since 1890
|
British Astronomical Association Supporting amateur astronomers since 1890 |
|
Home | Login |
| Help |
| Total observations: | 3,339 | Minimum magnitude: | 10.000 | Maximum magnitude: | 7.300 | ||
| First observation: | JD 2440689.365000 | \ | 12 Apr 1970 20:45:36.000000 UT | Latest observation: | JD 2460429.396000 | \ | 28 Apr 2024 21:30:14.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,847 |
| Photographic | 15 |
| CCD | 27 |
| CMOS | 450 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| IS | J E Isles | 38 | 2440689.365000 12 Apr 1970 20:45:36.000000 | 2447836.395800 5 Nov 1989 21:29:57.120000 | 8.590 | 7.500 |
| PI | R D Pickard | 8 | 2440704.500000 28 Apr 1970 00:00:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 8.800 | 7.400 |
| MU | C R Munford | 2 | 2440789.500000 22 Jul 1970 00:00:00.000000 | 2440798.500000 31 Jul 1970 00:00:00.000000 | 8.500 | 8.400 |
| SM | F W Smith | 5 | 2440854.400000 24 Sep 1970 21:36:00.000000 | 2440922.300000 1 Dec 1970 19:12:00.000000 | 8.400 | 7.500 |
| GG | D J Goring | 4 | 2440865.300000 5 Oct 1970 19:12:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 7.600 | 7.300 |
| FM | V J Freeman | 6 | 2440917.400000 26 Nov 1970 21:36:00.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 8.900 | 7.500 |
| CM | M Currie | 25 | 2441379.400000 2 Mar 1972 21:36:00.000000 | 2442048.330500 31 Dec 1973 19:55:55.200000 | 8.000 | 7.600 |
| GH | T Gough | 7 | 2441515.700000 17 Jul 1972 04:48:00.000000 | 2441932.006900 6 Sep 1973 12:09:56.160000 | 8.570 | 7.900 |
| BI | J Bingham | 5 | 2441539.600000 10 Aug 1972 02:24:00.000000 | 2441652.500000 1 Dec 1972 00:00:00.000000 | 8.450 | 7.700 |
| HY | P W Hornby | 6 | 2441570.500000 10 Sep 1972 00:00:00.000000 | 2442277.600000 18 Aug 1974 02:24:00.000000 | 8.400 | 7.800 |
| JB | B Jobson | 4 | 2441586.500000 26 Sep 1972 00:00:00.000000 | 2441647.300000 25 Nov 1972 19:12:00.000000 | 8.300 | 7.700 |
| YG | D L Young | 6 | 2441737.416600 23 Feb 1973 21:59:54.240000 | 2441779.435400 6 Apr 1973 22:26:58.560000 | 8.500 | 8.300 |
| TY | M D Taylor | 19 | 2442147.378400 9 Apr 1974 21:04:53.760000 | 2447597.318700 11 Mar 1989 19:38:55.680000 | 8.400 | 7.670 |
| RT | D A Rothery | 2 | 2442277.531200 18 Aug 1974 00:44:55.680000 | 2442361.423600 9 Nov 1974 22:09:59.040000 | 8.170 | 7.930 |
| HU | D Hufton | 2 | 2442280.467300 20 Aug 1974 23:12:54.720000 | 2442366.349300 14 Nov 1974 20:22:59.520000 | 8.500 | 8.500 |
| MX | L R Matthews | 24 | 2442308.434000 17 Sep 1974 22:24:57.600000 | 2443455.371500 7 Nov 1977 20:54:57.600000 | 8.800 | 7.800 |
| HF | G M Hurst | 5 | 2442313.356200 22 Sep 1974 20:32:55.680000 | 2444171.359700 24 Oct 1979 20:37:58.080000 | 8.500 | 8.300 |
| BS | T Brelstaff | 47 | 2442361.375000 9 Nov 1974 21:00:00.000000 | 2444601.361100 27 Dec 1980 20:39:59.040000 | 8.900 | 7.850 |
| RE | N Reid | 7 | 2442510.434000 7 Apr 1975 22:24:57.600000 | 2442682.427000 26 Sep 1975 22:14:52.800000 | 8.500 | 8.300 |
| RHF | R B I Fraser | 17 | 2443125.326300 12 Dec 1976 19:49:52.320000 | 2444131.429800 14 Sep 1979 22:18:54.720000 | 8.400 | 7.780 |
| VB | J S Bullivant | 17 | 2442834.319400 25 Feb 1976 19:39:56.160000 | 2443138.336800 25 Dec 1976 20:04:59.520000 | 8.300 | 7.620 |
| HO | A J Hollis | 19 | 2443111.416600 28 Nov 1976 21:59:54.240000 | 2443506.347200 28 Dec 1977 20:19:58.080000 | 8.400 | 7.700 |
| AG | S W Albrighton | 1,214 | 2443112.319400 29 Nov 1976 19:39:56.160000 | 2460429.396000 28 Apr 2024 21:30:14.400000 | 8.900 | 7.800 |
| ZP | P Mcgenity | 21 | 2443526.338100 17 Jan 1978 20:06:51.840000 | 2443868.387500 25 Dec 1978 21:18:00.000000 | 8.000 | 7.400 |
| NZ | I P Nartowicz | 57 | 2444637.437500 1 Feb 1981 22:30:00.000000 | 2449964.885400 4 Sep 1995 09:14:58.560000 | 8.500 | 7.700 |
| MM | I A Middlemist | 138 | 2444976.368000 6 Jan 1982 20:49:55.200000 | 2452623.329900 14 Dec 2002 19:55:03.360000 | 8.700 | 7.900 |
| IW | W J Worraker | 34 | 2445258.316600 15 Oct 1982 19:35:54.240000 | 2446003.459700 29 Oct 1984 23:01:58.080000 | 8.880 | 7.800 |
| ET | R W Betts | 14 | 2445269.309000 26 Oct 1982 19:24:57.600000 | 2445699.305500 30 Dec 1983 19:19:55.200000 | 8.500 | 7.700 |
| HB | M A Hather | 82 | 2445545.496500 29 Jul 1983 23:54:57.600000 | 2446059.316600 24 Dec 1984 19:35:54.240000 | 8.600 | 7.600 |
| IN | G B Chaplin | 11 | 2445707.506900 8 Jan 1984 00:09:56.160000 | 2445994.343700 20 Oct 1984 20:14:55.680000 | 8.100 | 7.900 |
| VR | M Beveridge | 39 | 2445779.409700 19 Mar 1984 21:49:58.080000 | 2447805.456900 5 Oct 1989 22:57:56.160000 | 8.300 | 7.700 |
| QM | T Markham | 513 | 2445992.444400 18 Oct 1984 22:39:56.160000 | 2457546.538000 7 Jun 2016 00:54:43.200000 | 8.700 | 7.850 |
| DS | D M Swain | 46 | 2446114.328400 17 Feb 1985 19:52:53.760000 | 2449897.447900 28 Jun 1995 22:44:58.560000 | 8.430 | 7.700 |
| AX | C M Allen | 1 | 2446170.347200 14 Apr 1985 20:19:58.080000 | 2446170.347200 14 Apr 1985 20:19:58.080000 | 8.150 | 8.150 |
| TP | J Thorpe | 18 | 2446383.270800 13 Nov 1985 18:29:57.120000 | 2447469.250000 3 Nov 1988 18:00:00.000000 | 8.300 | 7.900 |
| QRA | G Ramsay | 54 | 2447170.319400 9 Jan 1988 19:39:56.160000 | 2449247.454800 16 Sep 1993 22:54:54.720000 | 8.900 | 7.900 |
| WEK | K West | 1 | 2447945.407600 22 Feb 1990 21:46:56.640000 | 2447945.407600 22 Feb 1990 21:46:56.640000 | 7.650 | 7.650 |
| POG | G Pointer | 8 | 2448152.379800 17 Sep 1990 21:06:54.720000 | 2449311.482600 19 Nov 1993 23:34:56.640000 | 8.500 | 7.800 |
| LUB | T Lubek | 15 | 2448621.484700 30 Dec 1991 23:37:58.080000 | 2448986.421500 29 Dec 1992 22:06:57.600000 | 8.400 | 7.600 |
| FAM | F Hamilton | 6 | 2449695.487500 8 Dec 1994 23:42:00.000000 | 2449933.495800 3 Aug 1995 23:53:57.120000 | 7.900 | 7.800 |
| JMM | J Meacham | 84 | 2449720.541600 3 Jan 1995 00:59:54.240000 | 2456571.431000 5 Oct 2013 22:20:38.400000 | 8.300 | 7.500 |
| SJO | S Johnston | 17 | 2451078.478400 21 Sep 1998 23:28:53.760000 | 2451548.329100 4 Jan 2000 19:53:54.240000 | 8.940 | 8.000 |
| RKH | R K Hunt | 79 | 2451768.438800 11 Aug 2000 22:31:52.320000 | 2458411.376000 19 Oct 2018 21:01:26.400000 | 10.000 | 7.400 |
| BAR | M Barrett | 2 | 2456728.431000 11 Mar 2014 22:20:38.400000 | 2456756.392000 8 Apr 2014 21:24:28.800000 | 8.200 | 7.900 |
| RPE | R Pearce | 36 | 2457477.440000 29 Mar 2016 22:33:36.000000 | 2460177.442000 20 Aug 2023 22:36:28.800000 | 8.900 | 7.800 |
| TLH | T L Heywood | 86 | 2457573.538000 4 Jul 2016 00:54:43.200000 | 2460208.521000 21 Sep 2023 00:30:14.400000 | 8.800 | 8.100 |
| GPF | G Fleming | 66 | 2458819.254750 1 Dec 2019 18:06:50.400000 | 2460341.384460 31 Jan 2024 21:13:37.344000 | 8.692 | 7.843 |
| CWS | C Watkins | 411 | 2459437.584005 11 Aug 2021 02:00:58.032000 | 2460367.343611 26 Feb 2024 20:14:47.990400 | 8.223 | 7.908 |
| DBS | D Dobbs | 11 | 2459465.387000 7 Sep 2021 21:17:16.800000 | 2459870.276000 17 Oct 2022 18:37:26.400000 | 8.500 | 8.000 |