Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,224 | Minimum magnitude: | 10.279 | Maximum magnitude: | 7.500 | ||
| First observation: | JD 2442490.397900 | \ | 18 Mar 1975 21:32:58.560000 UT | Latest observation: | JD 2458539.375460 | \ | 24 Feb 2019 21:00:39.744000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,114 |
| CCD | 110 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| TY | M D Taylor | 43 | 2442490.397900 18 Mar 1975 21:32:58.560000 | 2454948.429000 26 Apr 2009 22:17:45.600000 | 8.800 | 7.700 |
| BS | T Brelstaff | 7 | 2442522.399300 19 Apr 1975 21:34:59.520000 | 2443875.347200 1 Jan 1979 20:19:58.080000 | 8.300 | 8.040 |
| VB | J S Bullivant | 6 | 2442833.336800 24 Feb 1976 20:04:59.520000 | 2442888.350000 19 Apr 1976 20:24:00.000000 | 7.900 | 7.660 |
| HF | G M Hurst | 3 | 2443248.365200 14 Apr 1977 20:45:53.280000 | 2449422.365000 10 Mar 1994 20:45:36.000000 | 8.400 | 8.000 |
| RHF | R B I Fraser | 67 | 2443838.472200 25 Nov 1978 23:19:58.080000 | 2456194.611000 24 Sep 2012 02:39:50.400000 | 8.700 | 7.700 |
| NR | R H Mcnaught | 2 | 2443872.512500 30 Dec 1978 00:18:00.000000 | 2443873.588800 31 Dec 1978 02:07:52.320000 | 8.430 | 8.200 |
| MM | I A Middlemist | 72 | 2444617.395800 12 Jan 1981 21:29:57.120000 | 2452617.413200 8 Dec 2002 21:55:00.480000 | 8.400 | 7.900 |
| QM | T Markham | 102 | 2444698.350600 3 Apr 1981 20:24:51.840000 | 2457290.681000 25 Sep 2015 04:20:38.400000 | 8.600 | 7.680 |
| AX | C M Allen | 13 | 2444983.386100 13 Jan 1982 21:15:59.040000 | 2455840.314600 5 Oct 2011 19:33:01.440000 | 8.400 | 7.800 |
| IJ | J S Smith | 1 | 2445433.385400 8 Apr 1983 21:14:58.560000 | 2445433.385400 8 Apr 1983 21:14:58.560000 | 7.900 | 7.900 |
| IS | J E Isles | 4 | 2447306.257600 24 May 1988 18:10:56.640000 | 2447838.585400 8 Nov 1989 02:02:58.560000 | 8.400 | 8.100 |
| ON | N M Bone | 3 | 2448305.354100 17 Feb 1991 20:29:54.240000 | 2448350.364500 3 Apr 1991 20:44:52.800000 | 8.460 | 8.240 |
| POG | G Pointer | 10 | 2448516.672200 17 Sep 1991 04:07:58.080000 | 2449342.507600 21 Dec 1993 00:10:56.640000 | 8.200 | 7.900 |
| COD | D S Conner | 2 | 2448535.568000 6 Oct 1991 01:37:55.200000 | 2448570.491600 9 Nov 1991 23:47:54.240000 | 7.900 | 7.900 |
| XG | G Poyner | 38 | 2448569.604100 9 Nov 1991 02:29:54.240000 | 2449427.427000 15 Mar 1994 22:14:52.800000 | 8.420 | 8.040 |
| JSD | J S Day | 82 | 2448870.582600 5 Sep 1992 01:58:56.640000 | 2452312.322900 6 Feb 2002 19:44:58.560000 | 8.420 | 8.180 |
| HJD | H J Davies | 7 | 2449008.504800 21 Jan 1993 00:06:54.720000 | 2449084.404100 6 Apr 1993 21:41:54.240000 | 8.370 | 7.900 |
| AG | S W Albrighton | 54 | 2449020.319400 1 Feb 1993 19:39:56.160000 | 2457835.351000 22 Mar 2017 20:25:26.400000 | 8.700 | 8.100 |
| MIN | R Minty | 13 | 2449101.404800 23 Apr 1993 21:42:54.720000 | 2449478.468000 5 May 1994 23:13:55.200000 | 8.600 | 7.590 |
| ARB | A R Baransky | 25 | 2449309.500000 18 Nov 1993 00:00:00.000000 | 2449957.400000 27 Aug 1995 21:36:00.000000 | 8.400 | 8.000 |
| GSH | G S Hawkins | 4 | 2449372.364500 19 Jan 1994 20:44:52.800000 | 2449414.322900 2 Mar 1994 19:44:58.560000 | 7.860 | 7.780 |
| RL | R Billington | 1 | 2449456.445100 13 Apr 1994 22:40:56.640000 | 2449456.445100 13 Apr 1994 22:40:56.640000 | 9.000 | 9.000 |
| DT | D Stott | 42 | 2450816.269400 2 Jan 1998 18:27:56.160000 | 2451176.367300 28 Dec 1998 20:48:54.720000 | 8.350 | 8.250 |
| SJO | S Johnston | 4 | 2451133.502700 16 Nov 1998 00:03:53.280000 | 2451220.319400 10 Feb 1999 19:39:56.160000 | 8.290 | 7.890 |
| FAR | J Farrer | 2 | 2451585.451300 10 Feb 2000 22:49:52.320000 | 2451596.347200 21 Feb 2000 20:19:58.080000 | 7.900 | 7.900 |
| TIH | T Hoare | 6 | 2451605.327700 1 Mar 2000 19:51:53.280000 | 2451667.376300 2 May 2000 21:01:52.320000 | 8.170 | 8.000 |
| PJC | P J Charleton | 48 | 2451880.485400 1 Dec 2000 23:38:58.560000 | 2453002.545800 29 Dec 2003 01:05:57.120000 | 8.600 | 8.300 |
| EYU | E Yusuf | 4 | 2453059.309000 23 Feb 2004 19:24:57.600000 | 2453104.378500 8 Apr 2004 21:05:02.400000 | 8.400 | 8.300 |
| SIM | J Simpson | 2 | 2453756.456900 20 Jan 2006 22:57:56.160000 | 2454116.611100 16 Jan 2007 02:39:59.040000 | 8.400 | 8.300 |
| BJ | B J Beesley | 25 | 2455199.552800 3 Jan 2010 01:16:01.920000 | 2455531.468100 30 Nov 2010 23:14:03.840000 | 8.300 | 8.100 |
| BE | L K Brundle | 219 | 2452594.604900 16 Nov 2002 02:31:03.360000 | 2456410.413000 27 Apr 2013 21:54:43.200000 | 8.500 | 8.100 |
| BMD | B MacDonald | 1 | 2455660.428500 8 Apr 2011 22:17:02.400000 | 2455660.428500 8 Apr 2011 22:17:02.400000 | 8.100 | 8.100 |
| RWS | R W Schmude | 6 | 2449739.734700 22 Jan 1995 05:37:58.080000 | 2449809.200000 1 Apr 1995 16:48:00.000000 | 8.600 | 7.500 |
| BMB | B MacDonald | 6 | 2455942.372200 15 Jan 2012 20:55:58.080000 | 2456034.397200 16 Apr 2012 21:31:58.080000 | 8.400 | 8.100 |
| CPM | C Mann | 3 | 2456015.401400 28 Mar 2012 21:38:00.960000 | 2456629.397000 2 Dec 2013 21:31:40.800000 | 8.600 | 8.200 |
| LV | R J Livesey | 154 | 2453794.444400 27 Feb 2006 22:39:56.160000 | 2456409.392000 26 Apr 2013 21:24:28.800000 | 8.800 | 7.900 |
| DDB | D Boyd | 110 | 2457479.430490 31 Mar 2016 22:19:54.336000 | 2458539.375460 24 Feb 2019 21:00:39.744000 | 10.279 | 7.895 |
| TLH | T L Heywood | 1 | 2458070.736111 13 Nov 2017 05:39:59.990400 | 2458070.736111 13 Nov 2017 05:39:59.990400 | 8.600 | 8.600 |
| HB | M A Hather | 17 | 2445711.358000 11 Jan 1984 20:35:31.200000 | 2445817.385000 26 Apr 1984 21:14:24.000000 | 8.100 | 7.500 |
| SW | D R B Saw | 1 | 2445739.479000 8 Feb 1984 23:29:45.600000 | 2445739.479000 8 Feb 1984 23:29:45.600000 | 7.900 | 7.900 |
| LMC | L McCalman | 14 | 2453060.420100 24 Feb 2004 22:04:56.640000 | 2453723.510400 19 Dec 2005 00:14:58.560000 | 8.500 | 8.200 |