Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 7,442 | Minimum magnitude: | 6.600 | Maximum magnitude: | 5.200 | ||
| First observation: | JD 2440230.597000 | \ | 9 Jan 1969 02:19:40.800000 UT | Latest observation: | JD 2460429.389000 | \ | 28 Apr 2024 21:20:09.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 7,253 |
| CCD | 30 |
| CMOS | 25 |
| PEP | 134 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HY | P W Hornby | 56 | 2441500.447900 1 Jul 1972 22:44:58.560000 | 2442405.612500 24 Dec 1974 02:42:00.000000 | 6.500 | 5.900 |
| HC | C Henshaw | 57 | 2441513.527000 15 Jul 1972 00:38:52.800000 | 2451758.400000 1 Aug 2000 21:36:00.000000 | 6.600 | 5.750 |
| YD | D Young | 13 | 2441515.510400 17 Jul 1972 00:14:58.560000 | 2441898.488100 3 Aug 1973 23:42:51.840000 | 6.080 | 5.950 |
| WN | G Winstanley | 3 | 2441568.434000 7 Sep 1972 22:24:57.600000 | 2458728.435000 1 Sep 2019 22:26:24.000000 | 6.000 | 5.870 |
| JB | B Jobson | 6 | 2441699.590900 17 Jan 1973 02:10:53.760000 | 2441813.481900 10 May 1973 23:33:56.160000 | 6.200 | 5.800 |
| MM | I A Middlemist | 197 | 2441718.395800 4 Feb 1973 21:29:57.120000 | 2451168.434000 20 Dec 1998 22:24:57.600000 | 6.600 | 5.800 |
| EB | G W E Beekman | 70 | 2441722.333300 8 Feb 1973 19:59:57.120000 | 2442391.791600 10 Dec 1974 06:59:54.240000 | 6.300 | 5.500 |
| TY | M D Taylor | 863 | 2441737.470800 23 Feb 1973 23:17:57.120000 | 2457089.388000 7 Mar 2015 21:18:43.200000 | 6.500 | 5.300 |
| GH | T Gough | 1 | 2441752.416600 10 Mar 1973 21:59:54.240000 | 2441752.416600 10 Mar 1973 21:59:54.240000 | 6.200 | 6.200 |
| HF | G M Hurst | 2 | 2441805.429100 2 May 1973 22:17:54.240000 | 2442885.377000 16 Apr 1976 21:02:52.800000 | 6.030 | 5.870 |
| CM | M Currie | 16 | 2441867.470800 3 Jul 1973 23:17:57.120000 | 2442048.452700 31 Dec 1973 22:51:53.280000 | 6.350 | 5.900 |
| HU | D Hufton | 113 | 2441954.330500 28 Sep 1973 19:55:55.200000 | 2446564.448600 13 May 1986 22:45:59.040000 | 6.200 | 5.820 |
| WS | E J W West | 26 | 2442012.570800 26 Nov 1973 01:41:57.120000 | 2442411.468700 29 Dec 1974 23:14:55.680000 | 6.400 | 5.870 |
| RT | D A Rothery | 25 | 2442067.684000 20 Jan 1974 04:24:57.600000 | 2442935.534700 6 Jun 1976 00:49:58.080000 | 6.350 | 5.670 |
| PO | A K Porter | 1 | 2442152.445800 14 Apr 1974 22:41:57.120000 | 2442152.445800 14 Apr 1974 22:41:57.120000 | 5.900 | 5.900 |
| SR | R Steer | 1 | 2442154.350600 16 Apr 1974 20:24:51.840000 | 2442154.350600 16 Apr 1974 20:24:51.840000 | 6.100 | 6.100 |
| HP | M A Hapgood | 49 | 2442185.479100 17 May 1974 23:29:54.240000 | 2445202.392300 20 Aug 1982 21:24:54.720000 | 6.350 | 5.930 |
| KG | G J Kirby | 50 | 2442210.493000 11 Jun 1974 23:49:55.200000 | 2443397.347200 10 Sep 1977 20:19:58.080000 | 6.320 | 5.700 |
| YG | D L Young | 23 | 2442245.555500 17 Jul 1974 01:19:55.200000 | 2442693.329100 7 Oct 1975 19:53:54.240000 | 6.080 | 5.900 |
| BS | T Brelstaff | 117 | 2442277.420100 17 Aug 1974 22:04:56.640000 | 2447701.436100 23 Jun 1989 22:27:59.040000 | 6.300 | 5.800 |
| MX | L R Matthews | 30 | 2442308.326300 17 Sep 1974 19:49:52.320000 | 2442981.472200 21 Jul 1976 23:19:58.080000 | 6.400 | 6.000 |
| RE | N Reid | 11 | 2442308.465200 17 Sep 1974 23:09:53.280000 | 2442627.500000 3 Aug 1975 00:00:00.000000 | 6.100 | 5.500 |
| BJ | B J Beesley | 61 | 2442431.607600 19 Jan 1975 02:34:56.640000 | 2455482.318100 12 Oct 2010 19:38:03.840000 | 6.300 | 5.920 |
| PB | M Peel | 14 | 2442435.434000 22 Jan 1975 22:24:57.600000 | 2443249.465200 15 Apr 1977 23:09:53.280000 | 6.300 | 5.920 |
| RP | R N Pennell | 19 | 2442512.437500 9 Apr 1975 22:30:00.000000 | 2442679.381900 23 Sep 1975 21:09:56.160000 | 6.430 | 5.800 |
| VB | J S Bullivant | 39 | 2442539.425600 6 May 1975 22:12:51.840000 | 2443134.490900 21 Dec 1976 23:46:53.760000 | 6.400 | 5.700 |
| DU | S R Dunlop | 1 | 2443013.435400 22 Aug 1976 22:26:58.560000 | 2443013.435400 22 Aug 1976 22:26:58.560000 | 6.080 | 6.080 |
| HO | A J Hollis | 22 | 2443075.340200 23 Oct 1976 20:09:53.280000 | 2443460.243000 12 Nov 1977 17:49:55.200000 | 6.300 | 5.700 |
| RHF | R B I Fraser | 231 | 2443251.413100 17 Apr 1977 21:54:51.840000 | 2460374.365000 4 Mar 2024 20:45:36.000000 | 6.440 | 5.500 |
| DR | R C Dryden | 40 | 2443291.454800 27 May 1977 22:54:54.720000 | 2449691.722200 5 Dec 1994 05:19:58.080000 | 6.400 | 5.800 |
| GQ | P J Garner | 9 | 2443574.364500 6 Mar 1978 20:44:52.800000 | 2443644.458300 15 May 1978 22:59:57.120000 | 6.200 | 5.800 |
| QM | T Markham | 940 | 2444050.472000 25 Jun 1979 23:19:40.800000 | 2457546.444000 6 Jun 2016 22:39:21.600000 | 6.600 | 5.900 |
| AG | S W Albrighton | 1,199 | 2444287.427000 17 Feb 1980 22:14:52.800000 | 2460429.389000 28 Apr 2024 21:20:09.600000 | 6.500 | 5.200 |
| CO | E H Collinson | 59 | 2444341.381900 11 Apr 1980 21:09:56.160000 | 2446593.452000 11 Jun 1986 22:50:52.800000 | 6.500 | 5.900 |
| US | R M Steele | 28 | 2444614.421500 9 Jan 1981 22:06:57.600000 | 2445075.409000 15 Apr 1982 21:48:57.600000 | 6.100 | 5.870 |
| JR | J Parkinson | 5 | 2444704.427000 9 Apr 1981 22:14:52.800000 | 2444738.416600 13 May 1981 21:59:54.240000 | 6.300 | 5.800 |
| NZ | I P Nartowicz | 131 | 2444739.427000 14 May 1981 22:14:52.800000 | 2449972.520800 12 Sep 1995 00:29:57.120000 | 6.400 | 5.570 |
| SW | D R B Saw | 28 | 2444812.465200 26 Jul 1981 23:09:53.280000 | 2445311.552000 8 Dec 1982 01:14:52.800000 | 6.300 | 5.700 |
| AX | C M Allen | 21 | 2444813.419400 27 Jul 1981 22:03:56.160000 | 2446172.407600 16 Apr 1985 21:46:56.640000 | 6.300 | 5.700 |
| RL | R Billington | 2 | 2444899.317300 21 Oct 1981 19:36:54.720000 | 2444915.753400 7 Nov 1981 06:04:53.760000 | 5.900 | 5.800 |
| VS | T G Saville | 28 | 2444985.527700 16 Jan 1982 00:39:53.280000 | 2445469.430500 14 May 1983 22:19:55.200000 | 6.400 | 5.700 |
| YM | M R Bell | 1 | 2444993.417300 23 Jan 1982 22:00:54.720000 | 2444993.417300 23 Jan 1982 22:00:54.720000 | 6.080 | 6.080 |
| ZH | A Horton | 1 | 2445079.402000 19 Apr 1982 21:38:52.800000 | 2445079.402000 19 Apr 1982 21:38:52.800000 | 6.200 | 6.200 |
| ON | N M Bone | 262 | 2445110.468700 20 May 1982 23:14:55.680000 | 2454640.475700 22 Jun 2008 23:25:00.480000 | 6.300 | 5.800 |
| IW | W J Worraker | 35 | 2445119.460400 29 May 1982 23:02:58.560000 | 2459324.366000 19 Apr 2021 20:47:02.400000 | 6.320 | 5.720 |
| OP | E Spooner | 9 | 2445382.364500 16 Feb 1983 20:44:52.800000 | 2445579.447900 1 Sep 1983 22:44:58.560000 | 6.300 | 5.870 |
| HB | M A Hather | 31 | 2445711.462500 11 Jan 1984 23:06:00.000000 | 2445904.544400 23 Jul 1984 01:03:56.160000 | 6.200 | 5.500 |
| QRA | G Ramsay | 178 | 2445793.409700 2 Apr 1984 21:49:58.080000 | 2449205.420100 5 Aug 1993 22:04:56.640000 | 6.500 | 5.870 |
| RAK | R A Kendall | 76 | 2445866.451300 14 Jun 1984 22:49:52.320000 | 2447091.309000 22 Oct 1987 19:24:57.600000 | 6.250 | 5.600 |
| DS | D M Swain | 57 | 2446113.350600 16 Feb 1985 20:24:51.840000 | 2449928.406900 29 Jul 1995 21:45:56.160000 | 6.300 | 5.580 |
| IJ | J S Smith | 8 | 2446195.440200 9 May 1985 22:33:53.280000 | 2446372.288100 2 Nov 1985 18:54:51.840000 | 6.200 | 5.780 |
| PRV | G J Privett | 30 | 2446522.524300 2 Apr 1986 00:34:59.520000 | 2447358.416600 15 Jul 1988 21:59:54.240000 | 6.200 | 5.800 |
| IS | J E Isles | 48 | 2440230.597000 9 Jan 1969 02:19:40.800000 | 2447471.600600 6 Nov 1988 02:24:51.840000 | 6.400 | 5.480 |
| UT | A Hutchings | 8 | 2446870.411800 15 Mar 1987 21:52:59.520000 | 2446923.428400 7 May 1987 22:16:53.760000 | 6.200 | 6.030 |
| POG | G Pointer | 40 | 2446883.369400 28 Mar 1987 20:51:56.160000 | 2450078.447900 26 Dec 1995 22:44:58.560000 | 6.400 | 5.930 |
| GER | R J Geddes | 4 | 2446897.365900 11 Apr 1987 20:46:53.760000 | 2446934.420800 18 May 1987 22:05:57.120000 | 6.300 | 6.000 |
| MJD | M J D Price | 3 | 2446908.411800 22 Apr 1987 21:52:59.520000 | 2447030.468700 22 Aug 1987 23:14:55.680000 | 6.200 | 5.950 |
| TJ | J Toone | 1,453 | 2443315.460000 20 Jun 1977 23:02:24.000000 | 2460425.436000 24 Apr 2024 22:27:50.400000 | 6.500 | 5.500 |
| COD | D S Conner | 2 | 2447242.454800 21 Mar 1988 22:54:54.720000 | 2447292.481200 10 May 1988 23:32:55.680000 | 6.030 | 6.000 |
| FRW | R W Fleet | 25 | 2447246.503400 26 Mar 1988 00:04:53.760000 | 2448062.465200 19 Jun 1990 23:09:53.280000 | 6.320 | 5.870 |
| SMA | A Smeaton | 7 | 2447586.336100 28 Feb 1989 20:03:59.040000 | 2448011.401300 29 Apr 1990 21:37:52.320000 | 6.300 | 5.870 |
| WEK | K West | 135 | 2447674.502000 28 May 1989 00:02:52.800000 | 2452368.379200 3 Apr 2002 21:06:02.880000 | 6.100 | 5.540 |
| LVR | R Livingstone | 8 | 2448144.418000 9 Sep 1990 22:01:55.200000 | 2448352.645800 6 Apr 1991 03:29:57.120000 | 6.400 | 5.870 |
| EA | S J Evans | 7 | 2448716.399300 3 Apr 1992 21:34:59.520000 | 2449447.413100 4 Apr 1994 21:54:51.840000 | 6.300 | 5.870 |
| EYU | E Yusuf | 7 | 2448822.384700 18 Jul 1992 21:13:58.080000 | 2449046.722200 28 Feb 1993 05:19:58.080000 | 6.000 | 5.800 |
| OHB | B O'Halloran | 3 | 2449012.461100 24 Jan 1993 23:03:59.040000 | 2449128.502700 21 May 1993 00:03:53.280000 | 6.300 | 6.100 |
| RAM | R A Marriott | 5 | 2449056.536800 10 Mar 1993 00:52:59.520000 | 2449084.546500 7 Apr 1993 01:06:57.600000 | 6.200 | 5.700 |
| DGL | D Gill | 33 | 2450218.409700 14 May 1996 21:49:58.080000 | 2451073.375000 16 Sep 1998 21:00:00.000000 | 6.440 | 5.780 |
| BHG | B H Granslo | 21 | 2450510.310000 2 Mar 1997 19:26:24.000000 | 2451295.420000 26 Apr 1999 22:04:48.000000 | 6.300 | 5.800 |
| VGM | V G Mormyl | 22 | 2450748.100000 26 Oct 1997 14:24:00.000000 | 2450874.200000 1 Mar 1998 16:48:00.000000 | 6.200 | 5.900 |
| SJO | S Johnston | 8 | 2450891.529100 19 Mar 1998 00:41:54.240000 | 2451545.184000 1 Jan 2000 16:24:57.600000 | 6.430 | 5.800 |
| FAD | M Fadda | 8 | 2451609.402000 5 Mar 2000 21:38:52.800000 | 2451663.313100 28 Apr 2000 19:30:51.840000 | 6.040 | 5.970 |
| FAR | J Farrer | 3 | 2451628.456900 24 Mar 2000 22:57:56.160000 | 2451644.422900 9 Apr 2000 22:08:58.560000 | 6.280 | 5.950 |
| BMB | B MacDonald | 9 | 2455959.481900 1 Feb 2012 23:33:56.160000 | 2456074.550000 27 May 2012 01:12:00.000000 | 6.500 | 6.200 |
| BMD | B MacDonald | 2 | 2453814.427100 19 Mar 2006 22:15:01.440000 | 2454180.464000 20 Mar 2007 23:08:09.600000 | 6.400 | 5.600 |
| BAR | M Barrett | 26 | 2456667.478000 9 Jan 2014 23:28:19.200000 | 2458999.447000 29 May 2020 22:43:40.800000 | 6.300 | 5.500 |
| CPM | C Mann | 1 | 2456793.424000 15 May 2014 22:10:33.600000 | 2456793.424000 15 May 2014 22:10:33.600000 | 5.600 | 5.600 |
| DSC | D Scanlan | 1 | 2456017.417000 30 Mar 2012 22:00:28.800000 | 2456017.417000 30 Mar 2012 22:00:28.800000 | 6.200 | 6.200 |
| TLH | T L Heywood | 147 | 2457573.500000 4 Jul 2016 00:00:00.000000 | 2460206.316000 18 Sep 2023 19:35:02.400000 | 6.500 | 6.100 |
| RPE | R Pearce | 4 | 2457838.503000 26 Mar 2017 00:04:19.200000 | 2459662.385000 23 Mar 2022 21:14:24.000000 | 6.400 | 5.700 |
| BMU | J Muirden | 1 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 6.200 | 6.200 |
| GPF | G Fleming | 55 | 2458595.424680 21 Apr 2019 22:11:32.352000 | 2460400.390040 30 Mar 2024 21:21:39.456000 | 6.405 | 5.491 |
| RRJ | R R Juan | 24 | 2449749.486000 31 Jan 1995 23:39:50.400000 | 2449954.375000 24 Aug 1995 21:00:00.000000 | 6.300 | 5.900 |
| RKH | R K Hunt | 4 | 2459617.311800 6 Feb 2022 19:28:59.520000 | 2459633.357600 22 Feb 2022 20:34:56.640000 | 6.300 | 5.800 |
| DBS | D Dobbs | 23 | 2459659.378000 20 Mar 2022 21:04:19.200000 | 2459870.313000 17 Oct 2022 19:30:43.200000 | 5.800 | 5.500 |