Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,851 | Minimum magnitude: | 9.773 | Maximum magnitude: | 7.300 | ||
| First observation: | JD 2440689.300000 | \ | 12 Apr 1970 19:12:00.000000 UT | Latest observation: | JD 2460429.399000 | \ | 28 Apr 2024 21:34:33.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,160 |
| Photographic | 14 |
| CCD | 31 |
| CMOS | 646 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| IS | J E Isles | 23 | 2440689.300000 12 Apr 1970 19:12:00.000000 | 2447836.394400 5 Nov 1989 21:27:56.160000 | 8.660 | 7.700 |
| PI | R D Pickard | 8 | 2440704.500000 28 Apr 1970 00:00:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 8.400 | 7.800 |
| MU | C R Munford | 2 | 2440789.400000 21 Jul 1970 21:36:00.000000 | 2440798.400000 30 Jul 1970 21:36:00.000000 | 8.200 | 8.000 |
| SM | F W Smith | 7 | 2440854.300000 24 Sep 1970 19:12:00.000000 | 2440940.500000 20 Dec 1970 00:00:00.000000 | 9.100 | 7.900 |
| NO | D J Northwood | 7 | 2440862.400000 2 Oct 1970 21:36:00.000000 | 2441250.400000 25 Oct 1971 21:36:00.000000 | 9.000 | 7.700 |
| GG | D J Goring | 4 | 2440865.300000 5 Oct 1970 19:12:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 8.500 | 7.800 |
| FM | V J Freeman | 11 | 2440869.300000 9 Oct 1970 19:12:00.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 8.700 | 7.700 |
| GH | T Gough | 17 | 2440955.600000 4 Jan 1971 02:24:00.000000 | 2441932.006900 6 Sep 1973 12:09:56.160000 | 8.700 | 7.600 |
| AS | A L Smith | 5 | 2440961.300000 9 Jan 1971 19:12:00.000000 | 2441932.458300 6 Sep 1973 22:59:57.120000 | 9.000 | 7.700 |
| UP | D A Pickup | 6 | 2440971.500000 20 Jan 1971 00:00:00.000000 | 2441054.500000 13 Apr 1971 00:00:00.000000 | 8.400 | 8.170 |
| BI | J Bingham | 15 | 2441054.400000 12 Apr 1971 21:36:00.000000 | 2441652.500000 1 Dec 1972 00:00:00.000000 | 8.370 | 7.600 |
| HH | I D Howarth | 2 | 2441054.400000 12 Apr 1971 21:36:00.000000 | 2441146.500000 14 Jul 1971 00:00:00.000000 | 8.250 | 8.200 |
| OS | A J Shorten | 3 | 2441178.400000 14 Aug 1971 21:36:00.000000 | 2441247.300000 22 Oct 1971 19:12:00.000000 | 7.750 | 7.650 |
| PM | M Poxon | 20 | 2441229.400000 4 Oct 1971 21:36:00.000000 | 2441646.300000 24 Nov 1972 19:12:00.000000 | 8.200 | 7.500 |
| CP | P R Clayton | 3 | 2441233.300000 8 Oct 1971 19:12:00.000000 | 2441269.300000 13 Nov 1971 19:12:00.000000 | 8.200 | 7.800 |
| CM | M Currie | 33 | 2441248.300000 23 Oct 1971 19:12:00.000000 | 2442048.328400 31 Dec 1973 19:52:53.760000 | 8.100 | 7.400 |
| YP | P Yates | 1 | 2441251.400000 26 Oct 1971 21:36:00.000000 | 2441251.400000 26 Oct 1971 21:36:00.000000 | 7.700 | 7.700 |
| BX | A Brown | 1 | 2441272.400000 16 Nov 1971 21:36:00.000000 | 2441272.400000 16 Nov 1971 21:36:00.000000 | 8.000 | 8.000 |
| HF | G M Hurst | 10 | 2441413.400000 5 Apr 1972 21:36:00.000000 | 2444171.359000 24 Oct 1979 20:36:57.600000 | 8.800 | 7.700 |
| HB | M A Hather | 73 | 2441570.500000 10 Sep 1972 00:00:00.000000 | 2446059.315200 24 Dec 1984 19:33:53.280000 | 8.600 | 7.600 |
| JB | B Jobson | 1 | 2441685.513800 3 Jan 1973 00:19:52.320000 | 2441685.513800 3 Jan 1973 00:19:52.320000 | 8.820 | 8.820 |
| YD | D Young | 9 | 2441685.525000 3 Jan 1973 00:36:00.000000 | 2441779.432600 6 Apr 1973 22:22:56.640000 | 8.800 | 8.600 |
| HY | P W Hornby | 5 | 2441912.564500 18 Aug 1973 01:32:52.800000 | 2442277.500000 18 Aug 1974 00:00:00.000000 | 8.900 | 8.100 |
| TY | M D Taylor | 14 | 2442147.375000 9 Apr 1974 21:00:00.000000 | 2446135.394400 10 Mar 1985 21:27:56.160000 | 8.650 | 7.500 |
| RT | D A Rothery | 2 | 2442277.503400 18 Aug 1974 00:04:53.760000 | 2442361.416600 9 Nov 1974 21:59:54.240000 | 8.900 | 7.930 |
| HU | D Hufton | 2 | 2442280.470100 20 Aug 1974 23:16:56.640000 | 2442366.345800 14 Nov 1974 20:17:57.120000 | 8.800 | 8.350 |
| MX | L R Matthews | 23 | 2442308.440900 17 Sep 1974 22:34:53.760000 | 2443455.375000 7 Nov 1977 21:00:00.000000 | 8.900 | 7.900 |
| BS | T Brelstaff | 17 | 2442361.375000 9 Nov 1974 21:00:00.000000 | 2444308.333300 9 Mar 1980 19:59:57.120000 | 8.780 | 7.980 |
| RE | N Reid | 7 | 2442510.423600 7 Apr 1975 22:09:59.040000 | 2442682.420100 26 Sep 1975 22:04:56.640000 | 9.100 | 8.800 |
| MM | I A Middlemist | 388 | 2442781.315900 3 Jan 1976 19:34:53.760000 | 2452623.326400 14 Dec 2002 19:50:00.960000 | 9.100 | 8.100 |
| VB | J S Bullivant | 17 | 2442834.319400 25 Feb 1976 19:39:56.160000 | 2443138.302000 25 Dec 1976 19:14:52.800000 | 9.400 | 7.300 |
| RHF | R B I Fraser | 19 | 2443026.423600 4 Sep 1976 22:09:59.040000 | 2444131.435400 14 Sep 1979 22:26:58.560000 | 8.280 | 7.360 |
| HO | A J Hollis | 19 | 2443111.420100 28 Nov 1976 22:04:56.640000 | 2443506.347200 28 Dec 1977 20:19:58.080000 | 8.300 | 7.970 |
| AG | S W Albrighton | 1,214 | 2443112.322900 29 Nov 1976 19:44:58.560000 | 2460429.399000 28 Apr 2024 21:34:33.600000 | 8.900 | 7.900 |
| ZP | P Mcgenity | 21 | 2443526.347900 17 Jan 1978 20:20:58.560000 | 2443868.384700 25 Dec 1978 21:13:58.080000 | 7.900 | 7.600 |
| NZ | I P Nartowicz | 56 | 2444637.437500 1 Feb 1981 22:30:00.000000 | 2449964.885400 4 Sep 1995 09:14:58.560000 | 9.000 | 7.300 |
| IW | W J Worraker | 35 | 2445213.556900 1 Sep 1982 01:21:56.160000 | 2446003.457600 29 Oct 1984 22:58:56.640000 | 8.850 | 7.800 |
| TP | J Thorpe | 29 | 2445618.315900 10 Oct 1983 19:34:53.760000 | 2447469.260400 3 Nov 1988 18:14:58.560000 | 8.100 | 7.700 |
| IN | G B Chaplin | 11 | 2445707.506900 8 Jan 1984 00:09:56.160000 | 2445994.343700 20 Oct 1984 20:14:55.680000 | 8.200 | 7.700 |
| QM | T Markham | 602 | 2445992.444400 18 Oct 1984 22:39:56.160000 | 2457546.538000 7 Jun 2016 00:54:43.200000 | 9.200 | 8.400 |
| DS | D M Swain | 46 | 2446114.325600 17 Feb 1985 19:48:51.840000 | 2449897.450000 28 Jun 1995 22:48:00.000000 | 8.900 | 7.930 |
| AX | C M Allen | 1 | 2446170.344400 14 Apr 1985 20:15:56.160000 | 2446170.344400 14 Apr 1985 20:15:56.160000 | 7.900 | 7.900 |
| QRA | G Ramsay | 53 | 2447168.340200 7 Jan 1988 20:09:53.280000 | 2449013.458300 25 Jan 1993 22:59:57.120000 | 9.000 | 8.060 |
| WEK | K West | 2 | 2447945.383300 22 Feb 1990 21:11:57.120000 | 2447973.331200 22 Mar 1990 19:56:55.680000 | 7.770 | 7.650 |
| LUB | T Lubek | 14 | 2448621.484700 30 Dec 1991 23:37:58.080000 | 2448986.421500 29 Dec 1992 22:06:57.600000 | 8.500 | 7.700 |
| POG | G Pointer | 3 | 2449224.432600 24 Aug 1993 22:22:56.640000 | 2449311.486800 19 Nov 1993 23:40:59.520000 | 8.500 | 7.850 |
| JMM | J Meacham | 84 | 2449720.541600 3 Jan 1995 00:59:54.240000 | 2456573.423000 7 Oct 2013 22:09:07.200000 | 8.800 | 7.600 |
| FAM | F Hamilton | 4 | 2449744.431900 26 Jan 1995 22:21:56.160000 | 2449934.523600 5 Aug 1995 00:33:59.040000 | 8.200 | 7.800 |
| TUB | V Tuboly | 1 | 2450755.289500 2 Nov 1997 18:56:52.800000 | 2450755.289500 2 Nov 1997 18:56:52.800000 | 7.800 | 7.800 |
| SJO | S Johnston | 17 | 2451078.479800 21 Sep 1998 23:30:54.720000 | 2451548.323600 4 Jan 2000 19:45:59.040000 | 8.850 | 8.040 |
| RKH | R K Hunt | 102 | 2451768.426300 11 Aug 2000 22:13:52.320000 | 2459159.306600 5 Nov 2020 19:21:30.240000 | 9.200 | 7.300 |
| BAR | M Barrett | 6 | 2456702.394000 13 Feb 2014 21:27:21.600000 | 2457041.487000 18 Jan 2015 23:41:16.800000 | 8.800 | 7.900 |
| RPE | R Pearce | 42 | 2457477.427000 29 Mar 2016 22:14:52.800000 | 2460177.434000 20 Aug 2023 22:24:57.600000 | 8.900 | 8.100 |
| TLH | T L Heywood | 45 | 2457573.538000 4 Jul 2016 00:54:43.200000 | 2459114.594000 22 Sep 2020 02:15:21.600000 | 9.100 | 8.600 |
| BCP | C D Beech | 1 | 2457777.323980 23 Jan 2017 19:46:31.872000 | 2457777.323980 23 Jan 2017 19:46:31.872000 | 8.633 | 8.633 |
| GPF | G Fleming | 49 | 2458819.251990 1 Dec 2019 18:02:51.936000 | 2460324.338970 14 Jan 2024 20:08:07.008000 | 9.773 | 7.663 |
| CWS | C Watkins | 627 | 2459455.535417 29 Aug 2021 00:51:00.028800 | 2460367.340475 26 Feb 2024 20:10:17.040000 | 8.377 | 7.720 |
| DBS | D Dobbs | 11 | 2459464.399000 6 Sep 2021 21:34:33.600000 | 2459870.281000 17 Oct 2022 18:44:38.400000 | 8.400 | 7.500 |
| JES | C J Evans | 1 | 2459887.640000 4 Nov 2022 03:21:36.000000 | 2459887.640000 4 Nov 2022 03:21:36.000000 | 8.500 | 8.500 |