Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 5,788 | Minimum magnitude: | 7.400 | Maximum magnitude: | 4.700 | ||
| First observation: | JD 2440689.406000 | \ | 12 Apr 1970 21:44:38.400000 UT | Latest observation: | JD 2460429.378000 | \ | 28 Apr 2024 21:04:19.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 5,717 |
| CCD | 10 |
| CMOS | 61 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| LOU | D Loughney | 47 | 2452617.583300 9 Dec 2002 01:59:57.120000 | 2454086.458300 16 Dec 2006 22:59:57.120000 | 6.500 | 5.600 |
| HC | C Henshaw | 31 | 2441597.677000 7 Oct 1972 04:14:52.800000 | 2451650.200000 15 Apr 2000 16:48:00.000000 | 6.900 | 5.450 |
| HY | P W Hornby | 35 | 2441622.549300 1 Nov 1972 01:10:59.520000 | 2442406.607600 25 Dec 1974 02:34:56.640000 | 6.900 | 5.510 |
| JB | B Jobson | 9 | 2441675.521500 24 Dec 1972 00:30:57.600000 | 2441804.448600 1 May 1973 22:45:59.040000 | 6.930 | 5.700 |
| MM | I A Middlemist | 373 | 2441698.312500 15 Jan 1973 19:30:00.000000 | 2451532.420100 19 Dec 1999 22:04:56.640000 | 6.900 | 5.360 |
| HF | G M Hurst | 7 | 2441739.743000 26 Feb 1973 05:49:55.200000 | 2444701.369400 6 Apr 1981 20:51:56.160000 | 6.700 | 5.260 |
| GH | T Gough | 1 | 2441751.423600 9 Mar 1973 22:09:59.040000 | 2441751.423600 9 Mar 1973 22:09:59.040000 | 5.800 | 5.800 |
| SR | R Steer | 3 | 2441763.404100 21 Mar 1973 21:41:54.240000 | 2442154.375000 16 Apr 1974 21:00:00.000000 | 6.450 | 5.830 |
| GE | A Gardner | 11 | 2441765.388800 23 Mar 1973 21:19:52.320000 | 2442202.447900 3 Jun 1974 22:44:58.560000 | 6.280 | 5.320 |
| SE | I W Saunders | 2 | 2441775.478400 2 Apr 1973 23:28:53.760000 | 2441790.438100 17 Apr 1973 22:30:51.840000 | 5.650 | 5.560 |
| YD | D Young | 3 | 2441801.468700 28 Apr 1973 23:14:55.680000 | 2444675.452700 11 Mar 1981 22:51:53.280000 | 6.430 | 6.250 |
| CM | M Currie | 8 | 2441948.526300 23 Sep 1973 00:37:52.320000 | 2442048.395800 31 Dec 1973 21:29:57.120000 | 6.540 | 5.610 |
| HU | D Hufton | 57 | 2441954.683300 29 Sep 1973 04:23:57.120000 | 2446919.387500 3 May 1987 21:18:00.000000 | 6.760 | 5.500 |
| WS | E J W West | 20 | 2442012.555500 26 Nov 1973 01:19:55.200000 | 2442411.531900 30 Dec 1974 00:45:56.160000 | 6.770 | 5.610 |
| TY | M D Taylor | 670 | 2442017.727000 1 Dec 1973 05:26:52.800000 | 2457080.383000 26 Feb 2015 21:11:31.200000 | 7.060 | 5.110 |
| RT | D A Rothery | 32 | 2442066.486100 18 Jan 1974 23:39:59.040000 | 2443106.524300 24 Nov 1976 00:34:59.520000 | 6.520 | 5.350 |
| HG | M S Hoenig | 53 | 2442146.409700 8 Apr 1974 21:49:58.080000 | 2446216.437500 30 May 1985 22:30:00.000000 | 6.600 | 5.420 |
| YG | D L Young | 5 | 2442182.472200 14 May 1974 23:19:58.080000 | 2442563.527700 31 May 1975 00:39:53.280000 | 6.600 | 6.200 |
| ZC | R W Cripps | 23 | 2442205.437500 6 Jun 1974 22:30:00.000000 | 2443141.531200 29 Dec 1976 00:44:55.680000 | 6.000 | 5.000 |
| DS | D M Swain | 90 | 2442220.456900 21 Jun 1974 22:57:56.160000 | 2447262.340900 10 Apr 1988 20:10:53.760000 | 7.020 | 5.200 |
| BS | T Brelstaff | 29 | 2442287.635400 28 Aug 1974 03:14:58.560000 | 2444177.625000 31 Oct 1979 03:00:00.000000 | 6.400 | 5.220 |
| SB | A B Scott | 18 | 2442350.475600 29 Oct 1974 23:24:51.840000 | 2442549.513800 17 May 1975 00:19:52.320000 | 6.380 | 5.920 |
| MX | L R Matthews | 6 | 2442361.625000 10 Nov 1974 03:00:00.000000 | 2442489.465200 17 Mar 1975 23:09:53.280000 | 6.300 | 5.610 |
| HX | S R Heathcote | 3 | 2442396.583300 15 Dec 1974 01:59:57.120000 | 2442536.406200 3 May 1975 21:44:55.680000 | 6.040 | 5.320 |
| MZ | I Miller | 5 | 2442427.500000 15 Jan 1975 00:00:00.000000 | 2442457.444400 13 Feb 1975 22:39:56.160000 | 6.500 | 6.160 |
| BJ | B J Beesley | 43 | 2442431.598600 19 Jan 1975 02:21:59.040000 | 2455305.550700 19 Apr 2010 01:13:00.480000 | 6.600 | 5.500 |
| SS | H W S Smith | 61 | 2442433.479100 20 Jan 1975 23:29:54.240000 | 2446217.457600 31 May 1985 22:58:56.640000 | 6.600 | 5.370 |
| KG | G J Kirby | 18 | 2442488.420100 16 Mar 1975 22:04:56.640000 | 2443283.413100 19 May 1977 21:54:51.840000 | 6.100 | 5.200 |
| KM | C Brookman | 25 | 2443102.499300 19 Nov 1976 23:58:59.520000 | 2444187.495100 9 Nov 1979 23:52:56.640000 | 6.770 | 5.400 |
| RHF | R B I Fraser | 208 | 2443145.444400 1 Jan 1977 22:39:56.160000 | 2460374.356000 4 Mar 2024 20:32:38.400000 | 7.250 | 5.310 |
| OR | D H Roberts | 3 | 2443165.357600 21 Jan 1977 20:34:56.640000 | 2444280.381900 10 Feb 1980 21:09:56.160000 | 6.100 | 5.800 |
| UC | M Beach | 25 | 2443170.333300 26 Jan 1977 19:59:57.120000 | 2444649.322900 13 Feb 1981 19:44:58.560000 | 6.450 | 5.360 |
| PI | R D Pickard | 15 | 2443173.388800 29 Jan 1977 21:19:52.320000 | 2448350.386100 3 Apr 1991 21:15:59.040000 | 6.240 | 5.320 |
| UD | R S Byrne | 3 | 2443215.527700 13 Mar 1977 00:39:53.280000 | 2443235.458300 1 Apr 1977 22:59:57.120000 | 6.500 | 5.610 |
| CH | R H Chambers | 3 | 2443253.437500 19 Apr 1977 22:30:00.000000 | 2443287.409700 23 May 1977 21:49:58.080000 | 5.420 | 5.200 |
| KS | N S Kiernan | 29 | 2443569.611100 2 Mar 1978 02:39:59.040000 | 2444592.451300 18 Dec 1980 22:49:52.320000 | 6.300 | 5.600 |
| NR | R H Mcnaught | 4 | 2443603.506900 5 Apr 1978 00:09:56.160000 | 2443955.620100 23 Mar 1979 02:52:56.640000 | 6.080 | 5.570 |
| XD | G C Blair | 3 | 2443979.511800 16 Apr 1979 00:16:59.520000 | 2444002.434000 8 May 1979 22:24:57.600000 | 6.420 | 5.870 |
| AG | S W Albrighton | 226 | 2444286.531200 17 Feb 1980 00:44:55.680000 | 2460429.378000 28 Apr 2024 21:04:19.200000 | 7.400 | 5.300 |
| DG | G C Dobie | 7 | 2444305.500000 7 Mar 1980 00:00:00.000000 | 2444371.372200 11 May 1980 20:55:58.080000 | 6.500 | 5.910 |
| EL | D J Ells | 3 | 2444640.415200 4 Feb 1981 21:57:53.280000 | 2445076.446500 16 Apr 1982 22:42:57.600000 | 5.800 | 5.700 |
| EJ | J W L Ells | 1 | 2444706.416600 11 Apr 1981 21:59:54.240000 | 2444706.416600 11 Apr 1981 21:59:54.240000 | 6.100 | 6.100 |
| US | R M Steele | 5 | 2444710.371500 15 Apr 1981 20:54:57.600000 | 2444756.427000 31 May 1981 22:14:52.800000 | 5.900 | 5.610 |
| AX | C M Allen | 19 | 2444903.631200 26 Oct 1981 03:08:55.680000 | 2455327.453500 10 May 2010 22:53:02.400000 | 6.600 | 5.350 |
| VS | T G Saville | 23 | 2444984.322900 14 Jan 1982 19:44:58.560000 | 2445469.413100 14 May 1983 21:54:51.840000 | 6.400 | 5.310 |
| ZH | A Horton | 9 | 2444984.349300 14 Jan 1982 20:22:59.520000 | 2446135.393700 10 Mar 1985 21:26:55.680000 | 6.500 | 5.520 |
| YM | M R Bell | 3 | 2444988.563800 19 Jan 1982 01:31:52.320000 | 2445076.438100 16 Apr 1982 22:30:51.840000 | 6.000 | 5.900 |
| CO | E H Collinson | 44 | 2444992.343700 22 Jan 1982 20:14:55.680000 | 2446880.333300 25 Mar 1987 19:59:57.120000 | 6.550 | 5.500 |
| NZ | I P Nartowicz | 85 | 2445014.524300 14 Feb 1982 00:34:59.520000 | 2449873.572900 5 Jun 1995 01:44:58.560000 | 6.700 | 5.340 |
| ON | N M Bone | 200 | 2445015.354100 14 Feb 1982 20:29:54.240000 | 2454554.406300 28 Mar 2008 21:45:04.320000 | 7.100 | 5.440 |
| RQ | K Robinson | 7 | 2445051.393700 22 Mar 1982 21:26:55.680000 | 2445089.371500 29 Apr 1982 20:54:57.600000 | 6.100 | 5.610 |
| KZ | B J Keenan | 45 | 2445076.365900 16 Apr 1982 20:46:53.760000 | 2446139.431200 14 Mar 1985 22:20:55.680000 | 7.030 | 5.240 |
| SW | D R B Saw | 4 | 2445296.520800 23 Nov 1982 00:29:57.120000 | 2445344.413100 9 Jan 1983 21:54:51.840000 | 5.900 | 5.610 |
| EA | S J Evans | 3 | 2445341.481900 6 Jan 1983 23:33:56.160000 | 2445367.497900 1 Feb 1983 23:56:58.560000 | 6.300 | 6.000 |
| OP | E Spooner | 3 | 2445382.364500 16 Feb 1983 20:44:52.800000 | 2445408.375000 14 Mar 1983 21:00:00.000000 | 6.400 | 6.050 |
| OW | J J Howarth | 190 | 2445400.493000 6 Mar 1983 23:49:55.200000 | 2448409.405500 1 Jun 1991 21:43:55.200000 | 6.950 | 5.200 |
| TP | J Thorpe | 17 | 2445408.357600 14 Mar 1983 20:34:56.640000 | 2447262.364500 10 Apr 1988 20:44:52.800000 | 6.700 | 5.600 |
| QM | T Markham | 384 | 2443603.625000 5 Apr 1978 03:00:00.000000 | 2457537.434000 28 May 2016 22:24:57.600000 | 6.900 | 4.900 |
| PAS | P A Scaven | 8 | 2445703.411100 3 Jan 1984 21:51:59.040000 | 2445767.328400 7 Mar 1984 19:52:53.760000 | 5.920 | 5.500 |
| YW | J W Barry | 2 | 2445704.440200 4 Jan 1984 22:33:53.280000 | 2445814.413100 23 Apr 1984 21:54:51.840000 | 6.100 | 6.010 |
| HB | M A Hather | 17 | 2445711.375000 11 Jan 1984 21:00:00.000000 | 2445817.395100 26 Apr 1984 21:28:56.640000 | 6.500 | 5.310 |
| XXX | 1 | 2445739.423600 8 Feb 1984 22:09:59.040000 | 2445739.423600 8 Feb 1984 22:09:59.040000 | 5.510 | 5.510 | |
| NC | M J Nicholls | 38 | 2445743.381900 12 Feb 1984 21:09:56.160000 | 2448385.427000 8 May 1991 22:14:52.800000 | 7.100 | 5.550 |
| GRF | G R Floodgate | 5 | 2445763.392300 3 Mar 1984 21:24:54.720000 | 2445832.375000 11 May 1984 21:00:00.000000 | 6.100 | 5.550 |
| IG | J R Higgs | 7 | 2445792.378400 1 Apr 1984 21:04:53.760000 | 2446192.454800 6 May 1985 22:54:54.720000 | 6.670 | 5.800 |
| QRA | G Ramsay | 88 | 2445793.399300 2 Apr 1984 21:34:59.520000 | 2449062.312500 15 Mar 1993 19:30:00.000000 | 7.100 | 5.720 |
| UN | B R M Munden | 109 | 2445811.422900 20 Apr 1984 22:08:58.560000 | 2452765.417400 5 May 2003 22:01:03.360000 | 7.100 | 5.510 |
| JZ | R D Januszewski | 2 | 2446121.444400 24 Feb 1985 22:39:56.160000 | 2446141.517300 17 Mar 1985 00:24:54.720000 | 7.030 | 6.630 |
| IJ | J S Smith | 29 | 2446171.453400 15 Apr 1985 22:52:53.760000 | 2447680.438800 2 Jun 1989 22:31:52.320000 | 6.700 | 5.600 |
| TT | T Tanti | 15 | 2446209.336800 23 May 1985 20:04:59.520000 | 2449122.395800 14 May 1993 21:29:57.120000 | 7.300 | 5.920 |
| PRV | G J Privett | 25 | 2446447.506900 17 Jan 1986 00:09:56.160000 | 2447301.454800 19 May 1988 22:54:54.720000 | 6.630 | 5.550 |
| SMA | A Smeaton | 13 | 2446488.338100 26 Feb 1986 20:06:51.840000 | 2448719.429800 6 Apr 1992 22:18:54.720000 | 6.730 | 6.070 |
| DH | H G Duncan | 8 | 2446505.365900 15 Mar 1986 20:46:53.760000 | 2446572.431200 21 May 1986 22:20:55.680000 | 6.600 | 6.000 |
| GAV | D Gavine | 182 | 2446770.506900 6 Dec 1986 00:09:56.160000 | 2457155.479000 12 May 2015 23:29:45.600000 | 7.000 | 5.600 |
| IS | J E Isles | 28 | 2440689.406000 12 Apr 1970 21:44:38.400000 | 2447838.611100 8 Nov 1989 02:39:59.040000 | 6.600 | 5.700 |
| POG | G Pointer | 32 | 2446880.345800 25 Mar 1987 20:17:57.120000 | 2450078.433300 26 Dec 1995 22:23:57.120000 | 6.900 | 5.400 |
| UT | A Hutchings | 4 | 2446884.349300 29 Mar 1987 20:22:59.520000 | 2446909.436100 23 Apr 1987 22:27:59.040000 | 6.330 | 6.100 |
| SK | J D Shanklin | 16 | 2446892.417300 6 Apr 1987 22:00:54.720000 | 2453132.454900 6 May 2004 22:55:03.360000 | 7.080 | 6.000 |
| TJ | J Toone | 1,212 | 2443491.451000 13 Dec 1977 22:49:26.400000 | 2460425.431000 24 Apr 2024 22:20:38.400000 | 7.200 | 5.200 |
| DHT | D Herbert | 13 | 2447183.375600 22 Jan 1988 21:00:51.840000 | 2447301.410400 19 May 1988 21:50:58.560000 | 6.650 | 5.670 |
| CHA | A Chapman | 8 | 2447204.440900 12 Feb 1988 22:34:53.760000 | 2447294.420100 12 May 1988 22:04:56.640000 | 6.820 | 6.000 |
| FRW | R W Fleet | 11 | 2447243.517300 23 Mar 1988 00:24:54.720000 | 2448250.452000 24 Dec 1990 22:50:52.800000 | 7.200 | 5.900 |
| LVR | R Livingstone | 3 | 2448261.379800 4 Jan 1991 21:06:54.720000 | 2448379.531200 3 May 1991 00:44:55.680000 | 6.900 | 6.070 |
| JSD | J S Day | 84 | 2448632.411800 10 Jan 1992 21:52:59.520000 | 2452721.372900 22 Mar 2003 20:56:58.560000 | 6.800 | 5.520 |
| LGR | L Green | 5 | 2448647.385400 25 Jan 1992 21:14:58.560000 | 2448690.385400 8 Mar 1992 21:14:58.560000 | 6.600 | 6.000 |
| MIG | M Gill | 2 | 2448648.625000 27 Jan 1992 03:00:00.000000 | 2448681.454800 28 Feb 1992 22:54:54.720000 | 6.500 | 6.400 |
| PCR | P Craven | 10 | 2448743.396500 30 Apr 1992 21:30:57.600000 | 2449782.322900 5 Mar 1995 19:44:58.560000 | 6.630 | 5.600 |
| AJD | J M F Andujar | 110 | 2448991.488800 3 Jan 1993 23:43:52.320000 | 2449869.381200 31 May 1995 21:08:55.680000 | 6.900 | 5.500 |
| EYU | E Yusuf | 8 | 2449005.775000 18 Jan 1993 06:36:00.000000 | 2453115.395800 19 Apr 2004 21:29:57.120000 | 6.300 | 5.560 |
| RAM | R A Marriott | 5 | 2449056.507600 10 Mar 1993 00:10:56.640000 | 2449084.510400 7 Apr 1993 00:14:58.560000 | 6.450 | 6.000 |
| MIN | R Minty | 14 | 2449101.437500 23 Apr 1993 22:30:00.000000 | 2449478.453400 5 May 1994 22:52:53.760000 | 6.630 | 5.520 |
| BSC | B S Crawford | 44 | 2449111.458300 3 May 1993 22:59:57.120000 | 2449866.416600 28 May 1995 21:59:54.240000 | 6.700 | 5.520 |
| DKL | D K Lloyd | 2 | 2449788.542300 12 Mar 1995 01:00:54.720000 | 2449797.500000 21 Mar 1995 00:00:00.000000 | 6.700 | 6.400 |
| KHO | K Holland | 3 | 2449792.416600 15 Mar 1995 21:59:54.240000 | 2449826.415200 18 Apr 1995 21:57:53.280000 | 6.420 | 5.850 |
| SJO | S Johnston | 18 | 2450759.513000 7 Nov 1997 00:18:43.200000 | 2451220.287500 10 Feb 1999 18:54:00.000000 | 6.700 | 5.970 |
| JMM | J Meacham | 10 | 2450819.472200 5 Jan 1998 23:19:58.080000 | 2451305.465200 6 May 1999 23:09:53.280000 | 7.000 | 5.500 |
| EHH | E H Horsley | 11 | 2451119.726300 2 Nov 1998 05:25:52.320000 | 2451513.461800 30 Nov 1999 23:04:59.520000 | 6.330 | 5.700 |
| ADG | A D Godden | 3 | 2451624.367300 20 Mar 2000 20:48:54.720000 | 2451662.423600 27 Apr 2000 22:09:59.040000 | 6.300 | 6.070 |
| FAR | J Farrer | 1 | 2451644.410400 9 Apr 2000 21:50:58.560000 | 2451644.410400 9 Apr 2000 21:50:58.560000 | 5.500 | 5.500 |
| FAD | M Fadda | 3 | 2451660.352700 25 Apr 2000 20:27:53.280000 | 2451668.347200 3 May 2000 20:19:58.080000 | 6.130 | 5.680 |
| SIM | J Simpson | 16 | 2452699.354200 28 Feb 2003 20:30:02.880000 | 2454909.491000 18 Mar 2009 23:47:02.400000 | 6.700 | 5.700 |
| -SK | G Stefanopoulos | 6 | 2453756.350700 20 Jan 2006 20:25:00.480000 | 2455601.866000 9 Feb 2011 08:47:02.400000 | 6.600 | 5.400 |
| BMD | B MacDonald | 31 | 2453795.454900 28 Feb 2006 22:55:03.360000 | 2455924.510400 29 Dec 2011 00:14:58.560000 | 7.000 | 5.600 |
| RAF | R Braga | 1 | 2455240.364600 12 Feb 2010 20:45:01.440000 | 2455240.364600 12 Feb 2010 20:45:01.440000 | 6.400 | 6.400 |
| BMB | B MacDonald | 6 | 2455940.507600 14 Jan 2012 00:10:56.640000 | 2456034.429200 16 Apr 2012 22:18:02.880000 | 6.700 | 6.300 |
| CPM | C Mann | 3 | 2455950.513900 24 Jan 2012 00:20:00.960000 | 2456332.395000 8 Feb 2013 21:28:48.000000 | 7.000 | 6.200 |
| BAR | M Barrett | 35 | 2456415.426000 2 May 2013 22:13:26.400000 | 2458960.431000 20 Apr 2020 22:20:38.400000 | 7.200 | 5.500 |
| RPE | R Pearce | 5 | 2457163.407000 20 May 2015 21:46:04.800000 | 2457545.438000 5 Jun 2016 22:30:43.200000 | 6.500 | 5.900 |
| TLH | T L Heywood | 127 | 2457661.674000 30 Sep 2016 04:10:33.600000 | 2460232.625000 15 Oct 2023 03:00:00.000000 | 7.000 | 4.700 |
| RKH | R K Hunt | 1 | 2453830.353000 4 Apr 2006 20:28:19.200000 | 2453830.353000 4 Apr 2006 20:28:19.200000 | 6.000 | 6.000 |
| GPF | G Fleming | 25 | 2458595.393710 21 Apr 2019 21:26:56.544000 | 2460368.320210 27 Feb 2024 19:41:06.144000 | 6.703 | 5.744 |
| CWS | C Watkins | 46 | 2459631.638027 21 Feb 2022 03:18:45.532800 | 2459672.492772 2 Apr 2022 23:49:35.500800 | 6.550 | 5.657 |
| IW | W J Worraker | 13 | 2459933.769000 20 Dec 2022 06:27:21.600000 | 2460298.412000 19 Dec 2023 21:53:16.800000 | 7.200 | 5.500 |
| LMC | L McCalman | 5 | 2453447.364600 17 Mar 2005 20:45:01.440000 | 2453488.423600 27 Apr 2005 22:09:59.040000 | 6.500 | 6.000 |