Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 5,921 | Minimum magnitude: | 8.300 | Maximum magnitude: | 5.500 | ||
| First observation: | JD 2439855.549000 | \ | 31 Dec 1967 01:10:33.600000 UT | Latest observation: | JD 2460429.392000 | \ | 28 Apr 2024 21:24:28.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 5,268 |
| CCD | 20 |
| DSLR | 1 |
| CMOS | 632 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HC | C Henshaw | 43 | 2440954.300000 2 Jan 1971 19:12:00.000000 | 2441596.500000 6 Oct 1972 00:00:00.000000 | 7.700 | 7.050 |
| JJ | C J Jackson | 2 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 2440977.800000 26 Jan 1971 07:12:00.000000 | 7.500 | 7.500 |
| VJ | J D Wise | 18 | 2440965.300000 13 Jan 1971 19:12:00.000000 | 2441279.400000 23 Nov 1971 21:36:00.000000 | 7.400 | 7.200 |
| WL | H Wildey | 1 | 2440968.500000 17 Jan 1971 00:00:00.000000 | 2440968.500000 17 Jan 1971 00:00:00.000000 | 7.300 | 7.300 |
| AS | A L Smith | 4 | 2440971.400000 19 Jan 1971 21:36:00.000000 | 2441033.400000 22 Mar 1971 21:36:00.000000 | 7.450 | 7.200 |
| UP | D A Pickup | 13 | 2440971.500000 20 Jan 1971 00:00:00.000000 | 2441193.500000 30 Aug 1971 00:00:00.000000 | 7.600 | 7.080 |
| BX | A Brown | 8 | 2440977.300000 25 Jan 1971 19:12:00.000000 | 2441145.500000 13 Jul 1971 00:00:00.000000 | 7.900 | 7.300 |
| FM | V J Freeman | 8 | 2440979.400000 27 Jan 1971 21:36:00.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 7.700 | 7.100 |
| GH | T Gough | 13 | 2440999.300000 16 Feb 1971 19:12:00.000000 | 2441644.200000 22 Nov 1972 16:48:00.000000 | 7.900 | 6.980 |
| JP | J P Harper | 11 | 2441003.600000 21 Feb 1971 02:24:00.000000 | 2441239.400000 14 Oct 1971 21:36:00.000000 | 7.200 | 6.900 |
| HH | I D Howarth | 6 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 2441149.500000 17 Jul 1971 00:00:00.000000 | 7.380 | 7.000 |
| WI | J W Wilson | 1 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 6.780 | 6.780 |
| NO | D J Northwood | 4 | 2441037.500000 27 Mar 1971 00:00:00.000000 | 2441239.400000 14 Oct 1971 21:36:00.000000 | 7.500 | 6.920 |
| BLO | M Long | 3 | 2441038.400000 27 Mar 1971 21:36:00.000000 | 2441161.500000 29 Jul 1971 00:00:00.000000 | 7.200 | 7.100 |
| HY | P W Hornby | 14 | 2441044.400000 2 Apr 1971 21:36:00.000000 | 2441632.500000 11 Nov 1972 00:00:00.000000 | 7.550 | 7.250 |
| IS | J E Isles | 70 | 2439855.549000 31 Dec 1967 01:10:33.600000 | 2447450.613800 16 Oct 1988 02:43:52.320000 | 7.700 | 6.890 |
| KE | H Kenyon | 2 | 2441054.400000 12 Apr 1971 21:36:00.000000 | 2441058.500000 17 Apr 1971 00:00:00.000000 | 7.400 | 7.200 |
| ED | K J England | 1 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 6.300 | 6.300 |
| QA | P Quadt | 26 | 2441149.600000 17 Jul 1971 02:24:00.000000 | 2441654.600000 3 Dec 1972 02:24:00.000000 | 7.900 | 7.100 |
| PM | M Poxon | 16 | 2441188.400000 24 Aug 1971 21:36:00.000000 | 2441655.300000 3 Dec 1972 19:12:00.000000 | 7.950 | 7.150 |
| CP | P R Clayton | 7 | 2441193.400000 29 Aug 1971 21:36:00.000000 | 2441536.400000 6 Aug 1972 21:36:00.000000 | 7.930 | 7.050 |
| CM | M Currie | 29 | 2441231.300000 6 Oct 1971 19:12:00.000000 | 2441682.600000 31 Dec 1972 02:24:00.000000 | 7.650 | 6.400 |
| YD | D Young | 4 | 2441515.500000 17 Jul 1972 00:00:00.000000 | 2441569.400000 8 Sep 1972 21:36:00.000000 | 7.500 | 7.400 |
| HF | G M Hurst | 1 | 2441537.400000 7 Aug 1972 21:36:00.000000 | 2441537.400000 7 Aug 1972 21:36:00.000000 | 7.200 | 7.200 |
| MM | I A Middlemist | 348 | 2441575.400000 14 Sep 1972 21:36:00.000000 | 2451532.236100 19 Dec 1999 17:39:59.040000 | 7.800 | 7.000 |
| JB | B Jobson | 6 | 2441578.400000 17 Sep 1972 21:36:00.000000 | 2441654.600000 3 Dec 1972 02:24:00.000000 | 7.500 | 6.970 |
| JR | J Parkinson | 89 | 2444608.479100 3 Jan 1981 23:29:54.240000 | 2446183.458300 27 Apr 1985 22:59:57.120000 | 7.600 | 6.850 |
| TY | M D Taylor | 580 | 2444617.363800 12 Jan 1981 20:43:52.320000 | 2457092.314000 10 Mar 2015 19:32:09.600000 | 8.100 | 5.500 |
| NZ | I P Nartowicz | 78 | 2444802.461800 16 Jul 1981 23:04:59.520000 | 2449955.541600 26 Aug 1995 00:59:54.240000 | 8.000 | 6.960 |
| AJ | A J Rogers | 5 | 2444899.361100 21 Oct 1981 20:39:59.040000 | 2444937.583300 29 Nov 1981 01:59:57.120000 | 7.400 | 7.250 |
| RHF | R B I Fraser | 183 | 2443048.403000 26 Sep 1976 21:40:19.200000 | 2460256.340000 7 Nov 2023 20:09:36.000000 | 8.300 | 7.100 |
| KH | I H Kennedy | 1 | 2445181.451300 30 Jul 1982 22:49:52.320000 | 2445181.451300 30 Jul 1982 22:49:52.320000 | 7.220 | 7.220 |
| ON | N M Bone | 464 | 2445209.402700 27 Aug 1982 21:39:53.280000 | 2454640.472200 22 Jun 2008 23:19:58.080000 | 7.540 | 7.030 |
| QM | T Markham | 1,081 | 2443526.469000 17 Jan 1978 23:15:21.600000 | 2457546.469000 6 Jun 2016 23:15:21.600000 | 8.200 | 6.900 |
| TP | J Thorpe | 12 | 2445409.395800 15 Mar 1983 21:29:57.120000 | 2446166.378400 10 Apr 1985 21:04:53.760000 | 7.300 | 7.000 |
| HB | M A Hather | 47 | 2445640.390200 1 Nov 1983 21:21:53.280000 | 2451969.474300 28 Feb 2001 23:22:59.520000 | 7.700 | 6.840 |
| QRA | G Ramsay | 222 | 2445668.427000 29 Nov 1983 22:14:52.800000 | 2449205.440900 5 Aug 1993 22:34:53.760000 | 7.750 | 6.650 |
| IN | G B Chaplin | 15 | 2445715.291600 15 Jan 1984 18:59:54.240000 | 2445988.385400 14 Oct 1984 21:14:58.560000 | 7.320 | 6.900 |
| VN | S R Srinivasan | 6 | 2445763.180500 3 Mar 1984 16:19:55.200000 | 2445843.194400 22 May 1984 16:39:56.160000 | 7.450 | 7.280 |
| RAK | R A Kendall | 81 | 2445945.385400 1 Sep 1984 21:14:58.560000 | 2447142.400600 12 Dec 1987 21:36:51.840000 | 7.870 | 6.780 |
| DS | D M Swain | 56 | 2446067.371500 1 Jan 1985 20:54:57.600000 | 2447487.281900 21 Nov 1988 18:45:56.160000 | 7.550 | 6.650 |
| HIM | H I Menali | 3 | 2446104.326300 7 Feb 1985 19:49:52.320000 | 2446255.326300 8 Jul 1985 19:49:52.320000 | 7.470 | 7.100 |
| TT | T Tanti | 18 | 2446113.388800 16 Feb 1985 21:19:52.320000 | 2448054.340200 11 Jun 1990 20:09:53.280000 | 7.400 | 7.050 |
| PON | P O'Neill | 18 | 2446302.438800 24 Aug 1985 22:31:52.320000 | 2446761.279800 26 Nov 1986 18:42:54.720000 | 7.800 | 6.840 |
| AG | S W Albrighton | 476 | 2446452.565900 22 Jan 1986 01:34:53.760000 | 2460429.392000 28 Apr 2024 21:24:28.800000 | 8.000 | 7.000 |
| CHA | A Chapman | 14 | 2446761.368000 26 Nov 1986 20:49:55.200000 | 2447465.361100 30 Oct 1988 20:39:59.040000 | 7.600 | 6.950 |
| UT | A Hutchings | 4 | 2446876.370800 21 Mar 1987 20:53:57.120000 | 2446913.389500 27 Apr 1987 21:20:52.800000 | 7.520 | 7.400 |
| GER | R J Geddes | 2 | 2446897.400000 11 Apr 1987 21:36:00.000000 | 2446908.425600 22 Apr 1987 22:12:51.840000 | 7.600 | 7.400 |
| MJD | M J D Price | 4 | 2446908.393700 22 Apr 1987 21:26:55.680000 | 2447026.428400 18 Aug 1987 22:16:53.760000 | 7.960 | 7.370 |
| HU | D Hufton | 2 | 2447029.379800 21 Aug 1987 21:06:54.720000 | 2447036.366600 28 Aug 1987 20:47:54.240000 | 7.120 | 7.120 |
| COD | D S Conner | 7 | 2447242.440900 21 Mar 1988 22:34:53.760000 | 2448172.411800 7 Oct 1990 21:52:59.520000 | 7.480 | 6.970 |
| KYX | K Xylaris | 39 | 2447287.275000 5 May 1988 18:36:00.000000 | 2449092.312500 14 Apr 1993 19:30:00.000000 | 7.500 | 6.650 |
| FRW | R W Fleet | 6 | 2447358.502000 16 Jul 1988 00:02:52.800000 | 2447654.451300 7 May 1989 22:49:52.320000 | 7.400 | 7.200 |
| SMA | A Smeaton | 14 | 2447418.408300 13 Sep 1988 21:47:57.120000 | 2448892.308300 26 Sep 1992 19:23:57.120000 | 7.450 | 7.010 |
| WEK | K West | 5 | 2447649.406200 2 May 1989 21:44:55.680000 | 2447771.422900 1 Sep 1989 22:08:58.560000 | 7.360 | 7.040 |
| POG | G Pointer | 26 | 2447953.384700 2 Mar 1990 21:13:58.080000 | 2450078.441600 26 Dec 1995 22:35:54.240000 | 7.700 | 7.050 |
| JSD | J S Day | 215 | 2448632.348600 10 Jan 1992 20:21:59.040000 | 2454653.287500 5 Jul 2008 18:54:00.000000 | 7.500 | 7.220 |
| EA | S J Evans | 13 | 2448739.502000 27 Apr 1992 00:02:52.800000 | 2449451.427000 8 Apr 1994 22:14:52.800000 | 7.470 | 7.030 |
| BAR | M Barrett | 78 | 2449720.500600 3 Jan 1995 00:00:51.840000 | 2459107.378000 14 Sep 2020 21:04:19.200000 | 8.000 | 6.600 |
| BHG | B H Granslo | 2 | 2450534.550000 27 Mar 1997 01:12:00.000000 | 2451279.350000 10 Apr 1999 20:24:00.000000 | 7.500 | 7.300 |
| ARB | A R Baransky | 9 | 2450689.500000 29 Aug 1997 00:00:00.000000 | 2450758.600000 6 Nov 1997 02:24:00.000000 | 7.500 | 7.000 |
| DT | D Stott | 74 | 2450816.266600 2 Jan 1998 18:23:54.240000 | 2451176.231200 28 Dec 1998 17:32:55.680000 | 7.500 | 7.100 |
| SJO | S Johnston | 8 | 2450894.449300 21 Mar 1998 22:46:59.520000 | 2451545.180500 1 Jan 2000 16:19:55.200000 | 7.700 | 6.460 |
| FAR | J Farrer | 2 | 2451631.370800 27 Mar 2000 20:53:57.120000 | 2451644.447900 9 Apr 2000 22:44:58.560000 | 7.030 | 6.850 |
| -SK | G Stefanopoulos | 92 | 2451779.316600 22 Aug 2000 19:35:54.240000 | 2458198.276000 20 Mar 2018 18:37:26.400000 | 7.500 | 7.000 |
| PJC | P J Charleton | 30 | 2451811.447900 23 Sep 2000 22:44:58.560000 | 2452675.413900 4 Feb 2003 21:56:00.960000 | 7.600 | 6.800 |
| GX | D Griffin | 65 | 2452885.347200 2 Sep 2003 20:19:58.080000 | 2455883.336800 17 Nov 2011 20:04:59.520000 | 7.700 | 7.200 |
| CPM | C Mann | 4 | 2454554.396500 28 Mar 2008 21:30:57.600000 | 2456792.420000 14 May 2014 22:04:48.000000 | 7.400 | 6.900 |
| SIM | J Simpson | 1 | 2454828.434700 27 Dec 2008 22:25:58.080000 | 2454828.434700 27 Dec 2008 22:25:58.080000 | 7.200 | 7.200 |
| BJ | B J Beesley | 9 | 2454751.392400 11 Oct 2008 21:25:03.360000 | 2455477.471500 7 Oct 2010 23:18:57.600000 | 7.400 | 7.000 |
| LMC | L McCalman | 33 | 2452675.279200 4 Feb 2003 18:42:02.880000 | 2453716.444400 11 Dec 2005 22:39:56.160000 | 7.500 | 7.000 |
| NF | N A Foster | 22 | 2455679.395800 27 Apr 2011 21:29:57.120000 | 2456657.382000 30 Dec 2013 21:10:04.800000 | 7.700 | 6.900 |
| BMB | B MacDonald | 8 | 2455942.449300 15 Jan 2012 22:46:59.520000 | 2456074.574300 27 May 2012 01:46:59.520000 | 7.500 | 7.100 |
| BMD | B MacDonald | 1 | 2454198.428000 7 Apr 2007 22:16:19.200000 | 2454198.428000 7 Apr 2007 22:16:19.200000 | 6.800 | 6.800 |
| AJW | A J Wilson | 1 | 2456890.412000 20 Aug 2014 21:53:16.800000 | 2456890.412000 20 Aug 2014 21:53:16.800000 | 7.800 | 7.800 |
| TJ | J Toone | 58 | 2452029.469000 29 Apr 2001 23:15:21.600000 | 2460399.487000 29 Mar 2024 23:41:16.800000 | 7.900 | 7.000 |
| TLH | T L Heywood | 168 | 2457573.503000 4 Jul 2016 00:04:19.200000 | 2460232.597000 15 Oct 2023 02:19:40.800000 | 8.200 | 7.900 |
| CMY | M Crook | 1 | 2457684.333000 22 Oct 2016 19:59:31.200000 | 2457684.333000 22 Oct 2016 19:59:31.200000 | 7.600 | 7.600 |
| RPE | R Pearce | 25 | 2457838.479000 25 Mar 2017 23:29:45.600000 | 2460121.543000 26 Jun 2023 01:01:55.200000 | 8.100 | 6.600 |
| BMU | J Muirden | 8 | 2439906.300000 19 Feb 1968 19:12:00.000000 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 7.400 | 7.000 |
| RKH | R K Hunt | 3 | 2458552.590800 10 Mar 2019 02:10:45.120000 | 2458558.419100 15 Mar 2019 22:03:30.240000 | 7.700 | 7.600 |
| GPF | G Fleming | 35 | 2458914.348640 5 Mar 2020 20:22:02.496000 | 2460400.367160 30 Mar 2024 20:48:42.624000 | 7.504 | 7.084 |
| IWT | I L Walton | 1 | 2458935.410420 26 Mar 2020 21:51:00.288000 | 2458935.410420 26 Mar 2020 21:51:00.288000 | 6.890 | 6.890 |
| CWS | C Watkins | 617 | 2459455.366267 28 Aug 2021 20:47:25.468800 | 2460367.539664 27 Feb 2024 00:57:06.969600 | 7.771 | 6.778 |
| DBS | D Dobbs | 26 | 2459631.346000 20 Feb 2022 20:18:14.400000 | 2459870.290000 17 Oct 2022 18:57:36.000000 | 7.900 | 7.100 |
| NMC | C Newman | 7 | 2459657.349000 18 Mar 2022 20:22:33.600000 | 2459758.524000 28 Jun 2022 00:34:33.600000 | 7.700 | 7.300 |
| IW | W J Worraker | 32 | 2459792.413000 31 Jul 2022 21:54:43.200000 | 2460288.394000 9 Dec 2023 21:27:21.600000 | 8.000 | 7.300 |
| GAV | D Gavine | 56 | 2452659.479200 19 Jan 2003 23:30:02.880000 | 2453880.479200 24 May 2006 23:30:02.880000 | 7.500 | 7.100 |