Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,965 | Minimum magnitude: | 7.600 | Maximum magnitude: | 5.700 | ||
| First observation: | JD 2441803.581900 | \ | 1 May 1973 01:57:56.160000 UT | Latest observation: | JD 2460290.237900 | \ | 11 Dec 2023 17:42:34.560000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,965 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HY | P W Hornby | 25 | 2441803.581900 1 May 1973 01:57:56.160000 | 2442319.460400 28 Sep 1974 23:02:58.560000 | 7.000 | 6.600 |
| PO | A K Porter | 4 | 2441847.513800 14 Jun 1973 00:19:52.320000 | 2441956.337500 30 Sep 1973 20:06:00.000000 | 6.900 | 6.800 |
| PC | C Pezzarossa | 25 | 2441867.402700 3 Jul 1973 21:39:53.280000 | 2442044.201300 27 Dec 1973 16:49:52.320000 | 6.700 | 6.600 |
| CM | M Currie | 18 | 2441867.509000 4 Jul 1973 00:12:57.600000 | 2442048.233300 31 Dec 1973 17:35:57.120000 | 7.000 | 6.630 |
| GH | T Gough | 4 | 2441899.756900 5 Aug 1973 06:09:56.160000 | 2441978.430500 22 Oct 1973 22:19:55.200000 | 7.200 | 6.800 |
| EM | D Miles | 17 | 2441937.409700 11 Sep 1973 21:49:58.080000 | 2442329.340200 8 Oct 1974 20:09:53.280000 | 7.000 | 6.370 |
| PJ | A R Pratt | 1 | 2441947.402700 21 Sep 1973 21:39:53.280000 | 2441947.402700 21 Sep 1973 21:39:53.280000 | 6.920 | 6.920 |
| HF | G M Hurst | 12 | 2441956.353400 30 Sep 1973 20:28:53.760000 | 2444470.431900 18 Aug 1980 22:21:56.160000 | 7.130 | 6.570 |
| KG | G J Kirby | 21 | 2442215.423600 16 Jun 1974 22:09:59.040000 | 2442982.500000 23 Jul 1976 00:00:00.000000 | 7.000 | 6.440 |
| TY | M D Taylor | 670 | 2442234.561100 6 Jul 1974 01:27:59.040000 | 2456915.363000 14 Sep 2014 20:42:43.200000 | 7.470 | 6.100 |
| HU | D Hufton | 43 | 2442261.409700 1 Aug 1974 21:49:58.080000 | 2444187.275600 9 Nov 1979 18:36:51.840000 | 7.300 | 6.500 |
| BS | T Brelstaff | 53 | 2442276.458300 16 Aug 1974 22:59:57.120000 | 2444582.211800 8 Dec 1980 17:04:59.520000 | 7.100 | 6.360 |
| RT | D A Rothery | 6 | 2442563.517300 31 May 1975 00:24:54.720000 | 2443013.336800 22 Aug 1976 20:04:59.520000 | 6.870 | 6.530 |
| MY | A Maudsley | 5 | 2442950.513800 21 Jun 1976 00:19:52.320000 | 2443028.368700 6 Sep 1976 20:50:55.680000 | 6.800 | 6.500 |
| RHF | R B I Fraser | 160 | 2443048.343700 26 Sep 1976 20:14:55.680000 | 2459897.294000 13 Nov 2022 19:03:21.600000 | 7.500 | 6.470 |
| HO | A J Hollis | 9 | 2443399.326300 12 Sep 1977 19:49:52.320000 | 2443506.256900 28 Dec 1977 18:09:56.160000 | 7.200 | 6.400 |
| NR | R H Mcnaught | 1 | 2443759.469400 7 Sep 1978 23:15:56.160000 | 2443759.469400 7 Sep 1978 23:15:56.160000 | 6.750 | 6.750 |
| RPB | R P Blackett | 12 | 2443788.375000 6 Oct 1978 21:00:00.000000 | 2444168.263800 21 Oct 1979 18:19:52.320000 | 7.600 | 6.100 |
| MM | I A Middlemist | 76 | 2444078.440900 23 Jul 1979 22:34:53.760000 | 2451480.274300 28 Oct 1999 18:34:59.520000 | 7.400 | 6.500 |
| AG | S W Albrighton | 756 | 2444369.611100 10 May 1980 02:39:59.040000 | 2460289.219000 10 Dec 2023 17:15:21.600000 | 7.500 | 6.500 |
| EP | B Espey | 7 | 2444485.424300 2 Sep 1980 22:10:59.520000 | 2444898.388800 20 Oct 1981 21:19:52.320000 | 7.050 | 6.580 |
| NZ | I P Nartowicz | 129 | 2444782.506900 27 Jun 1981 00:09:56.160000 | 2450026.468700 4 Nov 1995 23:14:55.680000 | 6.900 | 6.200 |
| AX | C M Allen | 24 | 2444870.331200 22 Sep 1981 19:56:55.680000 | 2455089.383300 14 Sep 2009 21:11:57.120000 | 7.100 | 6.500 |
| KH | I H Kennedy | 5 | 2445169.481900 18 Jul 1982 23:33:56.160000 | 2445264.281900 21 Oct 1982 18:45:56.160000 | 7.160 | 6.920 |
| ON | N M Bone | 275 | 2445170.447900 19 Jul 1982 22:44:58.560000 | 2454640.461800 22 Jun 2008 23:04:59.520000 | 7.400 | 6.700 |
| NH | M B Houchen | 6 | 2445198.461800 16 Aug 1982 23:04:59.520000 | 2445925.451300 12 Aug 1984 22:49:52.320000 | 6.870 | 6.440 |
| YM | M R Bell | 5 | 2445228.452700 15 Sep 1982 22:51:53.280000 | 2445268.318000 25 Oct 1982 19:37:55.200000 | 7.130 | 7.000 |
| SW | D R B Saw | 4 | 2445234.416600 21 Sep 1982 21:59:54.240000 | 2445296.298600 22 Nov 1982 19:09:59.040000 | 7.100 | 6.700 |
| HB | M A Hather | 55 | 2445537.454800 21 Jul 1983 22:54:54.720000 | 2446029.257600 24 Nov 1984 18:10:56.640000 | 7.200 | 6.500 |
| IJ | J S Smith | 71 | 2445629.343700 21 Oct 1983 20:14:55.680000 | 2447770.368000 31 Aug 1989 20:49:55.200000 | 7.200 | 6.420 |
| IW | W J Worraker | 10 | 2445794.673600 4 Apr 1984 04:09:59.040000 | 2445942.472900 29 Aug 1984 23:20:58.560000 | 7.100 | 6.730 |
| QM | T Markham | 648 | 2445813.586800 23 Apr 1984 02:04:59.520000 | 2457569.538000 30 Jun 2016 00:54:43.200000 | 7.300 | 6.400 |
| HG | M S Hoenig | 19 | 2445884.439500 2 Jul 1984 22:32:52.800000 | 2446241.463800 24 Jun 1985 23:07:52.320000 | 6.800 | 6.480 |
| UN | B R M Munden | 236 | 2445909.429800 27 Jul 1984 22:18:54.720000 | 2452970.248600 26 Nov 2003 17:57:59.040000 | 7.200 | 6.300 |
| HIM | H I Menali | 9 | 2446001.738800 28 Oct 1984 05:43:52.320000 | 2446344.287500 5 Oct 1985 18:54:00.000000 | 7.100 | 6.700 |
| GRN | R N Goodger | 1 | 2446343.397900 4 Oct 1985 21:32:58.560000 | 2446343.397900 4 Oct 1985 21:32:58.560000 | 6.800 | 6.800 |
| UT | A Hutchings | 16 | 2446678.374300 4 Sep 1986 20:58:59.520000 | 2446785.211100 20 Dec 1986 17:03:59.040000 | 6.800 | 6.500 |
| SMA | A Smeaton | 15 | 2446926.481200 10 May 1987 23:32:55.680000 | 2448088.456900 15 Jul 1990 22:57:56.160000 | 7.050 | 6.510 |
| IS | J E Isles | 26 | 2446952.393000 5 Jun 1987 21:25:55.200000 | 2447853.203400 22 Nov 1989 16:52:53.760000 | 6.900 | 6.380 |
| PI | R D Pickard | 5 | 2447380.439500 6 Aug 1988 22:32:52.800000 | 2447804.369400 4 Oct 1989 20:51:56.160000 | 6.800 | 6.460 |
| QRA | G Ramsay | 47 | 2447381.437500 7 Aug 1988 22:30:00.000000 | 2449247.437500 16 Sep 1993 22:30:00.000000 | 6.900 | 6.430 |
| KS | N S Kiernan | 24 | 2447631.633300 15 Apr 1989 03:11:57.120000 | 2448203.311100 7 Nov 1990 19:27:59.040000 | 7.100 | 6.600 |
| POG | G Pointer | 25 | 2447758.390200 19 Aug 1989 21:21:53.280000 | 2449598.402700 2 Sep 1994 21:39:53.280000 | 7.150 | 6.500 |
| TP | J Thorpe | 13 | 2448118.072900 14 Aug 1990 13:44:58.560000 | 2448531.045100 1 Oct 1991 13:04:56.640000 | 7.100 | 6.600 |
| MAA | M A Adamson | 3 | 2448519.443000 19 Sep 1991 22:37:55.200000 | 2448597.238800 6 Dec 1991 17:43:52.320000 | 7.100 | 6.800 |
| BIB | P Bibbings | 2 | 2449176.433300 7 Jul 1993 22:23:57.120000 | 2449212.451300 12 Aug 1993 22:49:52.320000 | 6.700 | 6.490 |
| NC | M J Nicholls | 2 | 2451035.402700 9 Aug 1998 21:39:53.280000 | 2451128.278400 10 Nov 1998 18:40:53.760000 | 7.100 | 6.900 |
| RKH | R K Hunt | 154 | 2451756.413800 30 Jul 2000 21:55:52.320000 | 2460290.237900 11 Dec 2023 17:42:34.560000 | 7.400 | 5.700 |
| PJC | P J Charleton | 27 | 2451768.383300 11 Aug 2000 21:11:57.120000 | 2452618.230600 9 Dec 2002 17:32:03.840000 | 7.000 | 6.370 |
| JSD | J S Day | 7 | 2454290.340300 8 Jul 2007 20:10:01.920000 | 2454654.311100 6 Jul 2008 19:27:59.040000 | 7.600 | 6.800 |
| BMD | B MacDonald | 1 | 2456159.450000 19 Aug 2012 22:48:00.000000 | 2456159.450000 19 Aug 2012 22:48:00.000000 | 7.200 | 7.200 |
| JJT | T Jones | 4 | 2456533.408000 28 Aug 2013 21:47:31.200000 | 2456872.434720 2 Aug 2014 22:25:59.808000 | 7.100 | 6.900 |
| TLH | T L Heywood | 130 | 2457573.521000 4 Jul 2016 00:30:14.400000 | 2460206.326000 18 Sep 2023 19:49:26.400000 | 7.000 | 6.500 |
| RPE | R Pearce | 42 | 2457976.475000 10 Aug 2017 23:24:00.000000 | 2460197.486000 9 Sep 2023 23:39:50.400000 | 7.200 | 6.400 |