Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 11,960 | Minimum magnitude: | 9.409 | Maximum magnitude: | 3.757 | ||
| First observation: | JD 2440302.587000 | \ | 22 Mar 1969 02:05:16.800000 UT | Latest observation: | JD 2460615.326000 | \ | 31 Oct 2024 19:49:26.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 10,476 |
| CCD | 277 |
| CMOS | 1,207 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| HN | J E C Hern | 18 | 2440590.600000 4 Jan 1970 02:24:00.000000 | 2440927.700000 7 Dec 1970 04:48:00.000000 | 7.700 | 6.700 |
| IS | J E Isles | 46 | 2440302.587000 22 Mar 1969 02:05:16.800000 | 2447471.603000 6 Nov 1988 02:28:19.200000 | 8.900 | 6.700 |
| PI | R D Pickard | 12 | 2440623.600000 6 Feb 1970 02:24:00.000000 | 2440936.700000 16 Dec 1970 04:48:00.000000 | 7.500 | 7.000 |
| VO | E J Voss | 3 | 2440677.400000 31 Mar 1970 21:36:00.000000 | 2440703.600000 27 Apr 1970 02:24:00.000000 | 7.900 | 7.300 |
| NO | D J Northwood | 8 | 2440683.400000 6 Apr 1970 21:36:00.000000 | 2440793.400000 25 Jul 1970 21:36:00.000000 | 7.800 | 7.400 |
| RO | F A Roper | 7 | 2440759.400000 21 Jun 1970 21:36:00.000000 | 2440911.600000 21 Nov 1970 02:24:00.000000 | 7.800 | 7.100 |
| JK | D E Jackman | 5 | 2440784.400000 16 Jul 1970 21:36:00.000000 | 2440858.300000 28 Sep 1970 19:12:00.000000 | 8.200 | 7.000 |
| FO | A E J Forno | 2 | 2440799.400000 31 Jul 1970 21:36:00.000000 | 2440815.400000 16 Aug 1970 21:36:00.000000 | 7.400 | 7.400 |
| HC | C Henshaw | 39 | 2440954.600000 3 Jan 1971 02:24:00.000000 | 2451340.303400 10 Jun 1999 19:16:53.760000 | 8.450 | 6.500 |
| UP | D A Pickup | 1 | 2441182.500000 19 Aug 1971 00:00:00.000000 | 2441182.500000 19 Aug 1971 00:00:00.000000 | 7.600 | 7.600 |
| CM | M Currie | 25 | 2441500.600000 2 Jul 1972 02:24:00.000000 | 2442048.453000 31 Dec 1973 22:52:19.200000 | 7.700 | 6.800 |
| BI | J Bingham | 3 | 2441536.400000 6 Aug 1972 21:36:00.000000 | 2441571.400000 10 Sep 1972 21:36:00.000000 | 7.800 | 7.600 |
| GH | T Gough | 7 | 2441540.500000 11 Aug 1972 00:00:00.000000 | 2441926.247000 31 Aug 1973 17:55:40.800000 | 7.950 | 7.400 |
| QA | P Quadt | 1 | 2441566.500000 6 Sep 1972 00:00:00.000000 | 2441566.500000 6 Sep 1972 00:00:00.000000 | 7.300 | 7.300 |
| HY | P W Hornby | 39 | 2441575.400000 14 Sep 1972 21:36:00.000000 | 2442405.612000 24 Dec 1974 02:41:16.800000 | 8.800 | 6.500 |
| MM | I A Middlemist | 622 | 2442074.378000 26 Jan 1974 21:04:19.200000 | 2452603.322900 24 Nov 2002 19:44:58.560000 | 8.800 | 6.200 |
| RHF | R B I Fraser | 216 | 2443251.417000 17 Apr 1977 22:00:28.800000 | 2460585.375000 1 Oct 2024 21:00:00.000000 | 8.900 | 6.600 |
| TY | M D Taylor | 1,105 | 2441737.476000 23 Feb 1973 23:25:26.400000 | 2457089.387000 7 Mar 2015 21:17:16.800000 | 8.700 | 6.400 |
| CO | E H Collinson | 78 | 2444308.344000 9 Mar 1980 20:15:21.600000 | 2446593.451000 11 Jun 1986 22:49:26.400000 | 8.400 | 6.700 |
| US | R M Steele | 29 | 2444614.430000 9 Jan 1981 22:19:12.000000 | 2445075.406900 15 Apr 1982 21:45:56.160000 | 8.200 | 6.800 |
| SW | D R B Saw | 25 | 2444812.469000 26 Jul 1981 23:15:21.600000 | 2445321.569400 18 Dec 1982 01:39:56.160000 | 8.200 | 6.900 |
| NZ | I P Nartowicz | 71 | 2444815.455000 29 Jul 1981 22:55:12.000000 | 2449971.531200 11 Sep 1995 00:44:55.680000 | 8.600 | 6.850 |
| IW | W J Worraker | 342 | 2445023.550000 23 Feb 1982 01:12:00.000000 | 2460210.335000 22 Sep 2023 20:02:24.000000 | 8.700 | 6.400 |
| VS | T G Saville | 27 | 2445027.291600 26 Feb 1982 18:59:54.240000 | 2455437.375000 28 Aug 2010 21:00:00.000000 | 8.500 | 6.620 |
| DR | R C Dryden | 129 | 2445030.388100 1 Mar 1982 21:18:51.840000 | 2452042.452800 12 May 2001 22:52:01.920000 | 8.600 | 6.800 |
| HP | M A Hapgood | 6 | 2445044.446500 15 Mar 1982 22:42:57.600000 | 2445202.402700 20 Aug 1982 21:39:53.280000 | 7.900 | 7.000 |
| AX | C M Allen | 23 | 2444799.451000 13 Jul 1981 22:49:26.400000 | 2455389.421500 11 Jul 2010 22:06:57.600000 | 8.700 | 6.670 |
| ON | N M Bone | 262 | 2445110.482600 20 May 1982 23:34:56.640000 | 2454640.475700 22 Jun 2008 23:25:00.480000 | 8.500 | 6.400 |
| SK | J D Shanklin | 846 | 2442805.444000 27 Jan 1976 22:39:21.600000 | 2460562.333000 8 Sep 2024 19:59:31.200000 | 8.800 | 6.300 |
| OT | S Hoste | 3 | 2445201.389500 19 Aug 1982 21:20:52.800000 | 2445258.293700 15 Oct 1982 19:02:55.680000 | 8.000 | 7.000 |
| FRW | R W Fleet | 39 | 2447245.999000 25 Mar 1988 11:58:33.600000 | 2448418.437000 10 Jun 1991 22:29:16.800000 | 8.280 | 6.800 |
| QRA | G Ramsay | 178 | 2445793.406000 2 Apr 1984 21:44:38.400000 | 2449205.420100 5 Aug 1993 22:04:56.640000 | 8.300 | 6.600 |
| AG | S W Albrighton | 1,195 | 2444287.424000 17 Feb 1980 22:10:33.600000 | 2460615.326000 31 Oct 2024 19:49:26.400000 | 8.700 | 6.100 |
| TJ | J Toone | 1,926 | 2443303.462000 8 Jun 1977 23:05:16.800000 | 2460606.293000 22 Oct 2024 19:01:55.200000 | 8.900 | 6.600 |
| XXX | 10 | 2447554.500000 28 Jan 1989 00:00:00.000000 | 2447740.500000 2 Aug 1989 00:00:00.000000 | 8.200 | 7.000 | |
| SM | F W Smith | 3 | 2447593.400000 7 Mar 1989 21:36:00.000000 | 2447717.500000 10 Jul 1989 00:00:00.000000 | 8.000 | 7.280 |
| KW | G F Kellaway | 1 | 2447674.500000 28 May 1989 00:00:00.000000 | 2447674.500000 28 May 1989 00:00:00.000000 | 7.360 | 7.360 |
| EYU | E Yusuf | 35 | 2448828.399300 24 Jul 1992 21:34:59.520000 | 2453262.343800 13 Sep 2004 20:15:04.320000 | 8.700 | 6.800 |
| JSD | J S Day | 151 | 2448810.460000 6 Jul 1992 23:02:24.000000 | 2451077.334700 20 Sep 1998 20:01:58.080000 | 8.500 | 6.700 |
| QM | T Markham | 853 | 2444703.469000 8 Apr 1981 23:15:21.600000 | 2457546.444000 6 Jun 2016 22:39:21.600000 | 8.700 | 6.400 |
| OHB | B O'Halloran | 2 | 2449012.467300 24 Jan 1993 23:12:54.720000 | 2449128.504800 21 May 1993 00:06:54.720000 | 7.570 | 7.330 |
| RAM | R A Marriott | 3 | 2449065.527000 19 Mar 1993 00:38:52.800000 | 2449077.520800 31 Mar 1993 00:29:57.120000 | 8.400 | 8.000 |
| MIN | R Minty | 11 | 2449337.414500 15 Dec 1993 21:56:52.800000 | 2449478.441600 5 May 1994 22:35:54.240000 | 8.500 | 6.700 |
| POG | G Pointer | 5 | 2448328.472000 12 Mar 1991 23:19:40.800000 | 2449828.429800 20 Apr 1995 22:18:54.720000 | 8.000 | 6.800 |
| DS | D M Swain | 57 | 2446113.353000 16 Feb 1985 20:28:19.200000 | 2449928.405500 29 Jul 1995 21:43:55.200000 | 8.300 | 6.700 |
| DGL | D Gill | 35 | 2450212.420100 8 May 1996 22:04:56.640000 | 2451073.375000 16 Sep 1998 21:00:00.000000 | 8.500 | 6.300 |
| BHG | B H Granslo | 26 | 2450518.380000 10 Mar 1997 21:07:12.000000 | 2451797.570000 10 Sep 2000 01:40:48.000000 | 8.400 | 7.100 |
| ARB | A R Baransky | 176 | 2450606.400000 6 Jun 1997 21:36:00.000000 | 2451846.300000 28 Oct 2000 19:12:00.000000 | 8.600 | 7.000 |
| VGM | V G Mormyl | 25 | 2450748.100000 26 Oct 1997 14:24:00.000000 | 2450874.200000 1 Mar 1998 16:48:00.000000 | 8.400 | 7.100 |
| DT | D Stott | 69 | 2450819.344400 5 Jan 1998 20:15:56.160000 | 2451176.365900 28 Dec 1998 20:46:53.760000 | 8.550 | 7.350 |
| SJO | S Johnston | 7 | 2450891.510400 19 Mar 1998 00:14:58.560000 | 2451545.189500 1 Jan 2000 16:32:52.800000 | 8.260 | 7.380 |
| BAR | M Barrett | 35 | 2451008.480500 13 Jul 1998 23:31:55.200000 | 2458960.465000 20 Apr 2020 23:09:36.000000 | 8.600 | 6.600 |
| NC | M J Nicholls | 3 | 2451035.413800 9 Aug 1998 21:55:52.320000 | 2451278.424300 9 Apr 1999 22:10:59.520000 | 8.500 | 6.850 |
| EHH | E H Horsley | 10 | 2451075.343700 18 Sep 1998 20:14:55.680000 | 2451372.461800 12 Jul 1999 23:04:59.520000 | 7.970 | 7.380 |
| TIH | T Hoare | 5 | 2451607.352700 3 Mar 2000 20:27:53.280000 | 2451702.422200 6 Jun 2000 22:07:58.080000 | 7.650 | 7.400 |
| FAR | J Farrer | 3 | 2451628.454100 24 Mar 2000 22:53:54.240000 | 2451644.419400 9 Apr 2000 22:03:56.160000 | 7.800 | 7.280 |
| RKH | R K Hunt | 56 | 2451763.417300 6 Aug 2000 22:00:54.720000 | 2459213.455900 29 Dec 2020 22:56:29.760000 | 8.950 | 6.300 |
| HB | M A Hather | 36 | 2445701.464000 1 Jan 1984 23:08:09.600000 | 2451969.482600 28 Feb 2001 23:34:56.640000 | 8.800 | 6.800 |
| -SK | G Stefanopoulos | 70 | 2451778.296500 21 Aug 2000 19:06:57.600000 | 2456040.328500 22 Apr 2012 19:53:02.400000 | 7.900 | 6.300 |
| AJJ | A J Johnston | 19 | 2452284.762500 10 Jan 2002 06:18:00.000000 | 2453141.469400 15 May 2004 23:15:56.160000 | 8.000 | 7.000 |
| PJC | P J Charleton | 58 | 2451923.493100 13 Jan 2001 23:50:03.840000 | 2453002.545100 29 Dec 2003 01:04:56.640000 | 8.000 | 6.900 |
| SIM | J Simpson | 18 | 2453739.541700 4 Jan 2006 01:00:02.880000 | 2454952.443100 30 Apr 2009 22:38:03.840000 | 8.300 | 6.800 |
| GX | D Griffin | 27 | 2454000.309700 21 Sep 2006 19:25:58.080000 | 2455849.239600 14 Oct 2011 17:45:01.440000 | 7.900 | 6.300 |
| BMD | B MacDonald | 39 | 2453814.438900 19 Mar 2006 22:32:00.960000 | 2455924.521500 29 Dec 2011 00:30:57.600000 | 8.600 | 7.200 |
| GAV | D Gavine | 300 | 2451923.437500 13 Jan 2001 22:30:00.000000 | 2458627.531000 24 May 2019 00:44:38.400000 | 8.500 | 6.900 |
| BJ | B J Beesley | 67 | 2442431.603000 19 Jan 1975 02:28:19.200000 | 2455501.691000 1 Nov 2010 04:35:02.400000 | 8.600 | 6.700 |
| LMC | L McCalman | 57 | 2452312.493100 6 Feb 2002 23:50:03.840000 | 2453680.260400 5 Nov 2005 18:14:58.560000 | 8.200 | 6.700 |
| JMM | J Meacham | 3 | 2452692.510400 22 Feb 2003 00:14:58.560000 | 2452721.430600 22 Mar 2003 22:20:03.840000 | 7.500 | 7.100 |
| BMB | B MacDonald | 10 | 2455940.485400 13 Jan 2012 23:38:58.560000 | 2456074.541000 27 May 2012 00:59:02.400000 | 8.200 | 7.000 |
| GJ | R J Godden | 14 | 2453118.409700 22 Apr 2004 21:49:58.080000 | 2455084.388000 9 Sep 2009 21:18:43.200000 | 8.200 | 6.700 |
| PBO | P Bishop | 3 | 2457131.427083 18 Apr 2015 22:14:59.971200 | 2457179.486111 5 Jun 2015 23:39:59.990400 | 7.200 | 6.800 |
| RPE | R Pearce | 15 | 2457209.556000 6 Jul 2015 01:20:38.400000 | 2459711.444000 11 May 2022 22:39:21.600000 | 8.400 | 6.800 |
| TLH | T L Heywood | 223 | 2457573.500000 4 Jul 2016 00:00:00.000000 | 2460206.316000 18 Sep 2023 19:35:02.400000 | 8.500 | 6.600 |
| HF | G M Hurst | 2 | 2441805.430000 2 May 1973 22:19:12.000000 | 2442885.378000 16 Apr 1976 21:04:19.200000 | 8.400 | 7.300 |
| YD | D Young | 25 | 2441868.503000 5 Jul 1973 00:04:19.200000 | 2442685.364000 29 Sep 1975 20:44:09.600000 | 8.500 | 7.400 |
| HO | A J Hollis | 21 | 2443075.344000 23 Oct 1976 20:15:21.600000 | 2443460.242000 12 Nov 1977 17:48:28.800000 | 8.700 | 6.600 |
| EB | G W E Beekman | 67 | 2441722.500000 9 Feb 1973 00:00:00.000000 | 2442391.292000 9 Dec 1974 19:00:28.800000 | 8.000 | 6.300 |
| HU | D Hufton | 96 | 2442064.471000 16 Jan 1974 23:18:14.400000 | 2447044.364000 5 Sep 1987 20:44:09.600000 | 8.600 | 6.900 |
| WS | E J W West | 13 | 2442032.538000 16 Dec 1973 00:54:43.200000 | 2442410.569000 29 Dec 1974 01:39:21.600000 | 8.300 | 6.800 |
| JB | B Jobson | 7 | 2441698.590000 16 Jan 1973 02:09:36.000000 | 2441813.479000 10 May 1973 23:29:45.600000 | 8.300 | 7.500 |
| BS | T Brelstaff | 91 | 2442277.451000 17 Aug 1974 22:49:26.400000 | 2444587.455000 13 Dec 1980 22:55:12.000000 | 8.700 | 6.800 |
| MX | L R Matthews | 22 | 2442308.330000 17 Sep 1974 19:55:12.000000 | 2442981.472000 21 Jul 1976 23:19:40.800000 | 8.500 | 6.500 |
| EM | D Miles | 3 | 2442187.443000 19 May 1974 22:37:55.200000 | 2442219.443000 20 Jun 1974 22:37:55.200000 | 7.400 | 7.100 |
| PB | M Peel | 18 | 2442444.542000 1 Feb 1975 01:00:28.800000 | 2443249.465000 15 Apr 1977 23:09:36.000000 | 8.500 | 6.800 |
| GPF | G Fleming | 33 | 2458595.413700 21 Apr 2019 21:55:43.680000 | 2460181.386550 24 Aug 2023 21:16:37.920000 | 7.714 | 6.707 |
| IJ | J S Smith | 10 | 2446172.442000 16 Apr 1985 22:36:28.800000 | 2446372.287000 2 Nov 1985 18:53:16.800000 | 8.300 | 6.700 |
| OP | E Spooner | 6 | 2445382.365000 16 Feb 1983 20:45:36.000000 | 2445560.417000 13 Aug 1983 22:00:28.800000 | 8.500 | 7.000 |
| SMA | A Smeaton | 5 | 2447593.453000 7 Mar 1989 22:52:19.200000 | 2448011.404000 29 Apr 1990 21:41:45.600000 | 8.000 | 6.800 |
| YG | D L Young | 25 | 2441868.503000 5 Jul 1973 00:04:19.200000 | 2442685.364000 29 Sep 1975 20:44:09.600000 | 8.500 | 7.400 |
| RAD | M Radice | 2 | 2458660.424000 25 Jun 2019 22:10:33.600000 | 2458759.367000 2 Oct 2019 20:48:28.800000 | 7.700 | 7.500 |
| COD | D S Conner | 2 | 2447242.462000 21 Mar 1988 23:05:16.800000 | 2447292.486000 10 May 1988 23:39:50.400000 | 7.500 | 6.800 |
| DHT | D Herbert | 13 | 2447183.388000 22 Jan 1988 21:18:43.200000 | 2447344.440000 1 Jul 1988 22:33:36.000000 | 8.000 | 6.500 |
| UT | A Hutchings | 8 | 2446870.413000 15 Mar 1987 21:54:43.200000 | 2446923.430000 7 May 1987 22:19:12.000000 | 8.200 | 7.300 |
| PO | A K Porter | 2 | 2442152.444000 14 Apr 1974 22:39:21.600000 | 2442154.461000 16 Apr 1974 23:03:50.400000 | 8.100 | 8.000 |
| JAF | J Fraser | 1 | 2448360.449000 13 Apr 1991 22:46:33.600000 | 2448360.449000 13 Apr 1991 22:46:33.600000 | 7.300 | 7.300 |
| RT | D A Rothery | 36 | 2442109.524000 3 Mar 1974 00:34:33.600000 | 2443106.528000 24 Nov 1976 00:40:19.200000 | 8.700 | 7.000 |
| VB | J S Bullivant | 5 | 2442833.510000 25 Feb 1976 00:14:24.000000 | 2442865.485000 27 Mar 1976 23:38:24.000000 | 8.600 | 7.500 |
| MJD | M J D Price | 2 | 2447030.473000 22 Aug 1987 23:21:07.200000 | 2447030.474000 22 Aug 1987 23:22:33.600000 | 6.900 | 6.900 |
| RE | N Reid | 7 | 2442321.441000 30 Sep 1974 22:35:02.400000 | 2442627.500000 3 Aug 1975 00:00:00.000000 | 8.400 | 7.300 |
| WEK | K West | 1 | 2447674.512000 28 May 1989 00:17:16.800000 | 2447674.512000 28 May 1989 00:17:16.800000 | 7.200 | 7.200 |
| GER | R J Geddes | 2 | 2446897.375000 11 Apr 1987 21:00:00.000000 | 2446908.375000 22 Apr 1987 21:00:00.000000 | 7.500 | 7.500 |
| LVR | R Livingstone | 4 | 2448259.562000 3 Jan 1991 01:29:16.800000 | 2448319.385000 3 Mar 1991 21:14:24.000000 | 8.200 | 7.800 |
| RP | R N Pennell | 14 | 2442512.437000 9 Apr 1975 22:29:16.800000 | 2442668.427000 12 Sep 1975 22:14:52.800000 | 8.300 | 6.100 |
| DU | S R Dunlop | 1 | 2443013.432000 22 Aug 1976 22:22:04.800000 | 2443013.432000 22 Aug 1976 22:22:04.800000 | 7.400 | 7.400 |
| EA | S J Evans | 2 | 2448748.427000 5 May 1992 22:14:52.800000 | 2448786.462000 12 Jun 1992 23:05:16.800000 | 7.300 | 7.000 |
| RAK | R A Kendall | 56 | 2445866.444000 14 Jun 1984 22:39:21.600000 | 2447063.379000 24 Sep 1987 21:05:45.600000 | 8.600 | 6.400 |
| KG | G J Kirby | 29 | 2442210.500000 12 Jun 1974 00:00:00.000000 | 2443187.604000 13 Feb 1977 02:29:45.600000 | 8.400 | 6.600 |
| JSN | J Simpson | 1,306 | 2459217.538140 3 Jan 2021 00:54:55.296000 | 2460037.447700 2 Apr 2023 22:44:41.280000 | 9.409 | 3.757 |
| CWS | C Watkins | 145 | 2459596.761736 17 Jan 2022 06:16:53.990400 | 2459729.568611 30 May 2022 01:38:47.990400 | 7.603 | 6.554 |