Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,455 | Minimum magnitude: | 9.400 | Maximum magnitude: | 6.300 | ||
| First observation: | JD 2442142.376300 | \ | 4 Apr 1974 21:01:52.320000 UT | Latest observation: | JD 2460429.476000 | \ | 28 Apr 2024 23:25:26.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,384 |
| Photographic | 4 |
| CCD | 26 |
| CMOS | 41 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| AG | S W Albrighton | 771 | 2443277.392300 13 May 1977 21:24:54.720000 | 2460429.389000 28 Apr 2024 21:20:09.600000 | 9.400 | 7.400 |
| HF | G M Hurst | 16 | 2442142.376300 4 Apr 1974 21:01:52.320000 | 2444818.410400 1 Aug 1981 21:50:58.560000 | 9.000 | 8.100 |
| TY | M D Taylor | 103 | 2442152.462500 14 Apr 1974 23:06:00.000000 | 2456923.319000 22 Sep 2014 19:39:21.600000 | 8.800 | 7.600 |
| WS | E J W West | 1 | 2442180.509000 13 May 1974 00:12:57.600000 | 2442180.509000 13 May 1974 00:12:57.600000 | 7.700 | 7.700 |
| YG | D L Young | 14 | 2442245.541600 17 Jul 1974 00:59:54.240000 | 2442685.354100 29 Sep 1975 20:29:54.240000 | 8.600 | 8.100 |
| HU | D Hufton | 7 | 2442279.420100 19 Aug 1974 22:04:56.640000 | 2446526.390200 5 Apr 1986 21:21:53.280000 | 8.300 | 7.800 |
| MX | L R Matthews | 15 | 2442308.385400 17 Sep 1974 21:14:58.560000 | 2442981.472200 21 Jul 1976 23:19:58.080000 | 8.700 | 7.900 |
| RE | N Reid | 2 | 2442321.420100 30 Sep 1974 22:04:56.640000 | 2442511.409700 8 Apr 1975 21:49:58.080000 | 8.200 | 7.600 |
| DS | D M Swain | 41 | 2442823.484700 14 Feb 1976 23:37:58.080000 | 2449928.418000 29 Jul 1995 22:01:55.200000 | 8.400 | 7.600 |
| SY | I H Stanley | 3 | 2443010.436800 19 Aug 1976 22:28:59.520000 | 2443049.322900 27 Sep 1976 19:44:58.560000 | 8.830 | 8.400 |
| MM | I A Middlemist | 130 | 2443215.413100 12 Mar 1977 21:54:51.840000 | 2451465.277800 13 Oct 1999 18:40:01.920000 | 9.200 | 7.700 |
| RHF | R B I Fraser | 97 | 2443347.479800 22 Jul 1977 23:30:54.720000 | 2449597.385400 1 Sep 1994 21:14:58.560000 | 8.800 | 7.600 |
| ZP | P Mcgenity | 25 | 2443382.375000 26 Aug 1977 21:00:00.000000 | 2443874.545100 1 Jan 1979 01:04:56.640000 | 8.000 | 7.400 |
| HO | A J Hollis | 4 | 2443399.329800 12 Sep 1977 19:54:54.720000 | 2443460.250000 12 Nov 1977 18:00:00.000000 | 8.830 | 7.800 |
| EP | B Espey | 7 | 2443712.454800 22 Jul 1978 22:54:54.720000 | 2444334.422200 4 Apr 1980 22:07:58.080000 | 8.670 | 6.300 |
| NR | R H Mcnaught | 5 | 2443753.402700 1 Sep 1978 21:39:53.280000 | 2443872.745800 30 Dec 1978 05:53:57.120000 | 8.730 | 8.030 |
| LJ | J Lashley | 2 | 2443965.474300 1 Apr 1979 23:22:59.520000 | 2443992.401300 28 Apr 1979 21:37:52.320000 | 7.480 | 7.350 |
| NH | M B Houchen | 14 | 2443985.437500 21 Apr 1979 22:30:00.000000 | 2445812.416600 21 Apr 1984 21:59:54.240000 | 8.750 | 7.800 |
| NZ | I P Nartowicz | 82 | 2444649.524300 14 Feb 1981 00:34:59.520000 | 2449971.531200 11 Sep 1995 00:44:55.680000 | 8.500 | 6.300 |
| AX | C M Allen | 52 | 2444810.481900 24 Jul 1981 23:33:56.160000 | 2455447.306200 7 Sep 2010 19:20:55.680000 | 8.900 | 7.700 |
| HB | M A Hather | 70 | 2445711.680500 12 Jan 1984 04:19:55.200000 | 2452363.468800 29 Mar 2002 23:15:04.320000 | 8.600 | 7.500 |
| IG | J R Higgs | 1 | 2445814.409700 23 Apr 1984 21:49:58.080000 | 2445814.409700 23 Apr 1984 21:49:58.080000 | 7.900 | 7.900 |
| YW | J W Barry | 6 | 2445814.510400 24 Apr 1984 00:14:58.560000 | 2445972.823600 29 Sep 1984 07:45:59.040000 | 8.320 | 8.020 |
| UN | B R M Munden | 21 | 2445815.420100 24 Apr 1984 22:04:56.640000 | 2452499.434000 12 Aug 2002 22:24:57.600000 | 8.700 | 7.800 |
| HG | M S Hoenig | 29 | 2445852.432600 31 May 1984 22:22:56.640000 | 2446241.434000 24 Jun 1985 22:24:57.600000 | 8.100 | 6.300 |
| QM | T Markham | 417 | 2445911.472200 29 Jul 1984 23:19:58.080000 | 2457546.497000 6 Jun 2016 23:55:40.800000 | 9.200 | 7.800 |
| TT | T Tanti | 2 | 2446165.347200 9 Apr 1985 20:19:58.080000 | 2446200.326300 14 May 1985 19:49:52.320000 | 8.500 | 8.200 |
| QRA | G Ramsay | 80 | 2446492.427000 2 Mar 1986 22:14:52.800000 | 2449159.475600 20 Jun 1993 23:24:51.840000 | 9.400 | 7.780 |
| IS | J E Isles | 33 | 2446593.458300 11 Jun 1986 22:59:57.120000 | 2447444.237500 9 Oct 1988 17:42:00.000000 | 8.380 | 7.800 |
| UT | A Hutchings | 5 | 2446884.361800 29 Mar 1987 20:40:59.520000 | 2446920.417300 4 May 1987 22:00:54.720000 | 8.500 | 8.200 |
| TJ | J Toone | 1,277 | 2444373.441000 13 May 1980 22:35:02.400000 | 2460429.476000 28 Apr 2024 23:25:26.400000 | 9.300 | 7.700 |
| LUB | T Lubek | 6 | 2448321.502000 6 Mar 1991 00:02:52.800000 | 2448737.430500 24 Apr 1992 22:19:55.200000 | 8.300 | 7.500 |
| LVR | R Livingstone | 3 | 2448330.469400 14 Mar 1991 23:15:56.160000 | 2448361.395100 14 Apr 1991 21:28:56.640000 | 8.670 | 8.500 |
| KOU | S Koushiappas | 3 | 2448358.350000 11 Apr 1991 20:24:00.000000 | 2448398.281200 21 May 1991 18:44:55.680000 | 8.600 | 8.000 |
| POG | G Pointer | 8 | 2448716.622900 4 Apr 1992 02:56:58.560000 | 2449828.456200 20 Apr 1995 22:56:55.680000 | 8.350 | 7.800 |
| EA | S J Evans | 9 | 2448748.434000 5 May 1992 22:24:57.600000 | 2449451.434000 8 Apr 1994 22:24:57.600000 | 9.100 | 7.600 |
| EYU | E Yusuf | 3 | 2448857.404800 22 Aug 1992 21:42:54.720000 | 2449216.419400 16 Aug 1993 22:03:56.160000 | 8.100 | 7.800 |
| OHB | B O'Halloran | 3 | 2449883.472900 14 Jun 1995 23:20:58.560000 | 2449978.358300 17 Sep 1995 20:35:57.120000 | 8.500 | 7.700 |
| NC | M J Nicholls | 19 | 2449895.459000 26 Jun 1995 23:00:57.600000 | 2451278.431900 9 Apr 1999 22:21:56.160000 | 8.600 | 7.600 |
| ARB | A R Baransky | 94 | 2450606.500000 7 Jun 1997 00:00:00.000000 | 2451840.200000 22 Oct 2000 16:48:00.000000 | 9.000 | 8.200 |
| VGM | V G Mormyl | 19 | 2450748.100000 26 Oct 1997 14:24:00.000000 | 2450875.300000 2 Mar 1998 19:12:00.000000 | 8.900 | 7.800 |
| SJO | S Johnston | 9 | 2450894.555500 22 Mar 1998 01:19:55.200000 | 2451545.197900 1 Jan 2000 16:44:58.560000 | 8.380 | 8.100 |
| TIH | T Hoare | 8 | 2451608.461800 4 Mar 2000 23:04:59.520000 | 2451777.406900 20 Aug 2000 21:45:56.160000 | 8.750 | 7.800 |
| FAR | J Farrer | 3 | 2451644.438100 9 Apr 2000 22:30:51.840000 | 2451669.490200 4 May 2000 23:45:53.280000 | 8.830 | 8.500 |
| PJC | P J Charleton | 52 | 2451768.430500 11 Aug 2000 22:19:55.200000 | 2452995.648600 22 Dec 2003 03:33:59.040000 | 8.900 | 7.600 |
| -SK | G Stefanopoulos | 2 | 2452427.347900 1 Jun 2002 20:20:58.560000 | 2452493.324300 6 Aug 2002 19:46:59.520000 | 8.300 | 8.300 |
| SK | J D Shanklin | 430 | 2452068.457600 7 Jun 2001 22:58:56.640000 | 2460422.383000 21 Apr 2024 21:11:31.200000 | 9.100 | 7.800 |
| JSD | J S Day | 7 | 2454290.319400 8 Jul 2007 19:39:56.160000 | 2454654.302800 6 Jul 2008 19:16:01.920000 | 9.200 | 7.800 |
| BMD | B MacDonald | 10 | 2453830.427100 4 Apr 2006 22:15:01.440000 | 2455645.488900 24 Mar 2011 23:44:00.960000 | 9.200 | 8.300 |
| BJ | B J Beesley | 9 | 2454771.305600 31 Oct 2008 19:20:03.840000 | 2455262.577100 7 Mar 2010 01:51:01.440000 | 8.800 | 8.300 |
| VS | T G Saville | 2 | 2455423.388900 14 Aug 2010 21:20:00.960000 | 2455439.392400 30 Aug 2010 21:25:03.360000 | 8.700 | 8.100 |
| BMB | B MacDonald | 4 | 2455987.511100 1 Mar 2012 00:15:59.040000 | 2456028.495800 10 Apr 2012 23:53:57.120000 | 8.800 | 7.800 |
| CPM | C Mann | 2 | 2456061.502800 14 May 2012 00:04:01.920000 | 2456796.415000 18 May 2014 21:57:36.000000 | 8.500 | 8.000 |
| BAR | M Barrett | 47 | 2456718.528000 2 Mar 2014 00:40:19.200000 | 2458998.431000 28 May 2020 22:20:38.400000 | 9.300 | 7.900 |
| RPE | R Pearce | 177 | 2457144.417000 1 May 2015 22:00:28.800000 | 2460197.361000 9 Sep 2023 20:39:50.400000 | 9.100 | 7.800 |
| DSC | D Scanlan | 6 | 2456756.364000 8 Apr 2014 20:44:09.600000 | 2458344.494000 13 Aug 2018 23:51:21.600000 | 9.200 | 7.000 |
| TLH | T L Heywood | 87 | 2457573.514000 4 Jul 2016 00:20:09.600000 | 2460121.493000 25 Jun 2023 23:49:55.200000 | 9.000 | 8.300 |
| GPF | G Fleming | 26 | 2458593.417850 19 Apr 2019 22:01:42.240000 | 2460187.376690 30 Aug 2023 21:02:26.016000 | 8.636 | 7.634 |
| KGF | K Griffiths | 9 | 2458943.649000 4 Apr 2020 03:34:33.600000 | 2459023.448000 22 Jun 2020 22:45:07.200000 | 8.600 | 8.200 |
| RKH | R K Hunt | 11 | 2459264.418400 18 Feb 2021 22:02:29.760000 | 2460233.324300 15 Oct 2023 19:46:59.520000 | 9.000 | 7.900 |
| CWS | C Watkins | 41 | 2459389.457245 23 Jun 2021 22:58:25.968000 | 2459411.470058 15 Jul 2021 23:16:53.011200 | 8.730 | 8.313 |
| IW | W J Worraker | 7 | 2459798.408000 6 Aug 2022 21:47:31.200000 | 2460203.360000 15 Sep 2023 20:38:24.000000 | 8.800 | 8.000 |
| LMC | L McCalman | 7 | 2453469.500000 9 Apr 2005 00:00:00.000000 | 2453637.333300 23 Sep 2005 19:59:57.120000 | 8.800 | 8.100 |