Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 12,423 | Minimum magnitude: | 4.800 | Maximum magnitude: | 1.000 | ||
| First observation: | JD 2411848.500000 | \ | 26 Apr 1891 00:00:00.000000 UT | Latest observation: | JD 2460631.381200 | \ | 16 Nov 2024 21:08:55.680000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 11,401 |
| CCD | 541 |
| DSLR | 481 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| LOU | D Loughney | 580 | 2452394.437500 29 Apr 2002 22:30:00.000000 | 2460631.381200 16 Nov 2024 21:08:55.680000 | 4.400 | 3.120 |
| ISM | I S Megson | 539 | 2453153.422627 27 May 2004 22:08:34.972800 | 2454081.248000 11 Dec 2006 17:57:07.200000 | 4.380 | 2.947 |
| FM | V J Freeman | 56 | 2440344.388800 2 May 1969 21:19:52.320000 | 2441099.416600 27 May 1971 21:59:54.240000 | 3.900 | 3.100 |
| VJ | J D Wise | 58 | 2440781.395800 13 Jul 1970 21:29:57.120000 | 2441123.435400 20 Jun 1971 22:26:58.560000 | 4.300 | 3.200 |
| BSU | P G Sutherland | 7 | 2441001.711800 19 Feb 1971 05:04:59.520000 | 2441634.368000 12 Nov 1972 20:49:55.200000 | 4.300 | 3.300 |
| JCO | J Corey | 6 | 2441069.455500 27 Apr 1971 22:55:55.200000 | 2441102.464500 30 May 1971 23:08:52.800000 | 4.300 | 3.400 |
| CP | P R Clayton | 1 | 2441073.295800 1 May 1971 19:05:57.120000 | 2441073.295800 1 May 1971 19:05:57.120000 | 4.100 | 4.100 |
| IS | J E Isles | 409 | 2440308.657000 28 Mar 1969 03:46:04.800000 | 2448180.260400 15 Oct 1990 18:14:58.560000 | 4.200 | 3.100 |
| PEC | C Penn | 28 | 2441228.314500 3 Oct 1971 19:32:52.800000 | 2441596.364500 5 Oct 1972 20:44:52.800000 | 4.100 | 3.300 |
| NR | R H Mcnaught | 69 | 2441513.607600 15 Jul 1972 02:34:56.640000 | 2441861.468000 27 Jun 1973 23:13:55.200000 | 3.900 | 3.200 |
| MY | A Maudsley | 150 | 2441518.475600 19 Jul 1972 23:24:51.840000 | 2443090.262500 7 Nov 1976 18:18:00.000000 | 4.400 | 3.300 |
| AO | S K Abrol | 139 | 2441521.416600 22 Jul 1972 21:59:54.240000 | 2442315.333300 24 Sep 1974 19:59:57.120000 | 4.100 | 3.200 |
| WIR | R Willis | 28 | 2441591.361100 30 Sep 1972 20:39:59.040000 | 2441670.270800 18 Dec 1972 18:29:57.120000 | 4.100 | 3.200 |
| BS | T Brelstaff | 502 | 2441737.607600 24 Feb 1973 02:34:56.640000 | 2448551.274300 21 Oct 1991 18:34:59.520000 | 4.300 | 3.200 |
| XX | D J Byrne | 9 | 2441801.520800 29 Apr 1973 00:29:57.120000 | 2442013.319400 26 Nov 1973 19:39:56.160000 | 3.800 | 3.400 |
| XZ | I Dutton | 20 | 2441886.466600 22 Jul 1973 23:11:54.240000 | 2441986.379800 30 Oct 1973 21:06:54.720000 | 3.800 | 3.400 |
| DIA | A Dick | 5 | 2441898.482600 3 Aug 1973 23:34:56.640000 | 2442006.291600 19 Nov 1973 18:59:54.240000 | 3.900 | 3.300 |
| NOS | N Stein | 6 | 2442648.435400 23 Aug 1975 22:26:58.560000 | 2442777.232600 30 Dec 1975 17:34:56.640000 | 4.300 | 3.100 |
| QS | C Swan | 10 | 2442684.558300 29 Sep 1975 01:23:57.120000 | 2442752.771500 6 Dec 1975 06:30:57.600000 | 3.900 | 3.200 |
| BJ | B J Beesley | 39 | 2442749.278400 2 Dec 1975 18:40:53.760000 | 2443095.295100 12 Nov 1976 19:04:56.640000 | 4.100 | 3.100 |
| BAY | M Bailey | 39 | 2442888.406200 19 Apr 1976 21:44:55.680000 | 2443075.395800 23 Oct 1976 21:29:57.120000 | 4.200 | 3.200 |
| VB | J S Bullivant | 30 | 2442966.402700 6 Jul 1976 21:39:53.280000 | 2443028.352700 6 Sep 1976 20:27:53.280000 | 4.200 | 3.400 |
| DT | D Stott | 220 | 2443098.294400 15 Nov 1976 19:03:56.160000 | 2444605.305500 31 Dec 1980 19:19:55.200000 | 4.300 | 3.200 |
| TN | A J Thomson | 30 | 2444892.406200 14 Oct 1981 21:44:55.680000 | 2445604.503400 27 Sep 1983 00:04:53.760000 | 3.700 | 3.200 |
| BED | A Bedford | 7 | 2444926.284700 17 Nov 1981 18:49:58.080000 | 2444948.326300 9 Dec 1981 19:49:52.320000 | 3.900 | 3.200 |
| EA | S J Evans | 6 | 2445103.486100 13 May 1982 23:39:59.040000 | 2445120.439500 30 May 1982 22:32:52.800000 | 3.900 | 3.500 |
| AV | J E Agar | 89 | 2445178.403400 27 Jul 1982 21:40:53.760000 | 2446045.295800 10 Dec 1984 19:05:57.120000 | 4.200 | 3.100 |
| MGS | M G Savage | 90 | 2445470.520800 16 May 1983 00:29:57.120000 | 2446976.489500 29 Jun 1987 23:44:52.800000 | 4.100 | 3.300 |
| ARR | R Archer | 7 | 2445497.437500 11 Jun 1983 22:30:00.000000 | 2445516.569400 1 Jul 1983 01:39:56.160000 | 4.000 | 3.300 |
| MAR | D Martin | 11 | 2445520.481200 4 Jul 1983 23:32:55.680000 | 2445636.449300 28 Oct 1983 22:46:59.520000 | 4.400 | 3.200 |
| POG | G Pointer | 370 | 2445559.379100 12 Aug 1983 21:05:54.240000 | 2450810.255500 27 Dec 1997 18:07:55.200000 | 4.300 | 3.100 |
| GQ | P J Garner | 12 | 2445616.343700 8 Oct 1983 20:14:55.680000 | 2445691.284700 22 Dec 1983 18:49:58.080000 | 4.100 | 3.500 |
| DH | H G Duncan | 613 | 2445691.288100 22 Dec 1983 18:54:51.840000 | 2448948.354800 21 Nov 1992 20:30:54.720000 | 4.300 | 3.000 |
| UX | S Mcroyall | 30 | 2445855.406200 3 Jun 1984 21:44:55.680000 | 2446076.239500 10 Jan 1985 17:44:52.800000 | 4.200 | 3.300 |
| JEN | S Jenner | 61 | 2445889.573600 8 Jul 1984 01:45:59.040000 | 2451485.271500 2 Nov 1999 18:30:57.600000 | 4.020 | 3.230 |
| QM | T Markham | 1,121 | 2443508.240000 30 Dec 1977 17:45:36.000000 | 2457546.497000 6 Jun 2016 23:55:40.800000 | 4.400 | 3.200 |
| JCH | J Hilder | 361 | 2445913.416600 31 Jul 1984 21:59:54.240000 | 2460627.364580 12 Nov 2024 20:44:59.712000 | 4.200 | 3.100 |
| GER | R J Geddes | 289 | 2446167.711100 12 Apr 1985 05:03:59.040000 | 2446992.433300 15 Jul 1987 22:23:57.120000 | 4.300 | 3.200 |
| GIA | A Gibbon | 12 | 2446214.456200 28 May 1985 22:56:55.680000 | 2446248.524300 2 Jul 1985 00:34:59.520000 | 4.100 | 3.500 |
| VR | M Beveridge | 29 | 2446223.493000 6 Jun 1985 23:49:55.200000 | 2447114.288100 14 Nov 1987 18:54:51.840000 | 4.200 | 3.400 |
| REY | M Reynolds | 35 | 2446263.454100 16 Jul 1985 22:53:54.240000 | 2446409.301300 9 Dec 1985 19:13:52.320000 | 4.000 | 3.300 |
| -TY | N Taylor | 214 | 2446287.469400 9 Aug 1985 23:15:56.160000 | 2446791.341600 26 Dec 1986 20:11:54.240000 | 4.000 | 3.300 |
| TY | M D Taylor | 1,714 | 2446298.409700 20 Aug 1985 21:49:58.080000 | 2457029.245000 6 Jan 2015 17:52:48.000000 | 4.540 | 3.000 |
| WOW | W O Williams | 5 | 2446373.328400 3 Nov 1985 19:52:53.760000 | 2446745.314500 10 Nov 1986 19:32:52.800000 | 3.600 | 3.500 |
| PLA | P Langridge | 39 | 2446522.536100 2 Apr 1986 00:51:59.040000 | 2446761.268700 26 Nov 1986 18:26:55.680000 | 4.000 | 3.200 |
| GK | B A L Green | 18 | 2446670.416600 27 Aug 1986 21:59:54.240000 | 2448486.479100 17 Aug 1991 23:29:54.240000 | 4.200 | 3.200 |
| CHA | A Chapman | 72 | 2446671.399300 28 Aug 1986 21:34:59.520000 | 2447681.451300 3 Jun 1989 22:49:52.320000 | 4.300 | 3.300 |
| AX | C M Allen | 21 | 2446904.431900 18 Apr 1987 22:21:56.160000 | 2447097.270800 28 Oct 1987 18:29:57.120000 | 4.000 | 3.200 |
| PEK | J Peck | 23 | 2446963.449300 16 Jun 1987 22:46:59.520000 | 2447653.497900 6 May 1989 23:56:58.560000 | 4.200 | 3.400 |
| AMD | D A Macmillan | 2 | 2447086.349300 17 Oct 1987 20:22:59.520000 | 2447092.436100 23 Oct 1987 22:27:59.040000 | 3.300 | 3.200 |
| SMA | A Smeaton | 97 | 2447207.721500 16 Feb 1988 05:18:57.600000 | 2448949.216600 22 Nov 1992 17:11:54.240000 | 4.300 | 3.300 |
| NAP | J Napper | 10 | 2447697.513800 20 Jun 1989 00:19:52.320000 | 2447883.270800 22 Dec 1989 18:29:57.120000 | 4.200 | 3.200 |
| WAD | R Waddling | 57 | 2447698.486100 20 Jun 1989 23:39:59.040000 | 2447800.341600 30 Sep 1989 20:11:54.240000 | 4.400 | 3.200 |
| LVR | R Livingstone | 197 | 2447917.736800 26 Jan 1990 05:40:59.520000 | 2448863.442300 28 Aug 1992 22:36:54.720000 | 4.300 | 3.300 |
| GOD | S Godwin | 326 | 2448016.607600 5 May 1990 02:34:56.640000 | 2451517.236100 4 Dec 1999 17:39:59.040000 | 4.300 | 3.200 |
| CLM | M Clarke | 474 | 2448369.638800 23 Apr 1991 03:19:52.320000 | 2451542.244400 29 Dec 1999 17:51:56.160000 | 4.400 | 3.320 |
| PAN | C Panayiotides | 6 | 2448445.302000 7 Jul 1991 19:14:52.800000 | 2448514.322900 14 Sep 1991 19:44:58.560000 | 4.200 | 3.300 |
| BAR | M Barrett | 112 | 2448448.461800 10 Jul 1991 23:04:59.520000 | 2458379.424000 17 Sep 2018 22:10:33.600000 | 4.200 | 3.200 |
| KOU | S Koushiappas | 3 | 2448497.347200 28 Aug 1991 20:19:58.080000 | 2448512.250000 12 Sep 1991 18:00:00.000000 | 4.200 | 3.400 |
| LGR | L Green | 6 | 2448840.458300 5 Aug 1992 22:59:57.120000 | 2451433.416600 11 Sep 1999 21:59:54.240000 | 3.760 | 3.400 |
| GIF | G Thompson | 30 | 2448853.361100 18 Aug 1992 20:39:59.040000 | 2449128.534700 21 May 1993 00:49:58.080000 | 4.300 | 3.300 |
| FAM | F Hamilton | 218 | 2449111.481200 3 May 1993 23:32:55.680000 | 2450041.268700 19 Nov 1995 18:26:55.680000 | 4.400 | 3.300 |
| RL | R Billington | 19 | 2449170.468700 1 Jul 1993 23:14:55.680000 | 2449283.372200 22 Oct 1993 20:55:58.080000 | 4.200 | 3.400 |
| BIB | P Bibbings | 11 | 2449176.420800 7 Jul 1993 22:05:57.120000 | 2449216.383300 16 Aug 1993 21:11:57.120000 | 3.900 | 3.500 |
| EHH | E H Horsley | 60 | 2449212.409700 12 Aug 1993 21:49:58.080000 | 2451492.329800 9 Nov 1999 19:54:54.720000 | 4.200 | 3.270 |
| RWS | R W Schmude | 56 | 2449223.724300 24 Aug 1993 05:22:59.520000 | 2449897.095100 28 Jun 1995 14:16:56.640000 | 4.200 | 2.900 |
| GOM | G O'Mara | 29 | 2449241.557600 11 Sep 1993 01:22:56.640000 | 2449529.500600 26 Jun 1994 00:00:51.840000 | 4.200 | 3.200 |
| BAK | K Barnwell | 112 | 2449938.448600 8 Aug 1995 22:45:59.040000 | 2450419.356200 1 Dec 1996 20:32:55.680000 | 4.400 | 3.200 |
| STO | D Storey | 25 | 2450037.340200 15 Nov 1995 20:09:53.280000 | 2450756.345800 3 Nov 1997 20:17:57.120000 | 4.000 | 3.230 |
| SJO | S Johnston | 176 | 2450685.411800 24 Aug 1997 21:52:59.520000 | 2451521.245100 8 Dec 1999 17:52:56.640000 | 4.260 | 3.230 |
| INS | S Inman | 13 | 2450686.409700 25 Aug 1997 21:49:58.080000 | 2450774.274300 21 Nov 1997 18:34:59.520000 | 4.000 | 3.300 |
| GJM | G J Martin | 4 | 2451052.547900 27 Aug 1998 01:08:58.560000 | 2451115.447900 28 Oct 1998 22:44:58.560000 | 4.170 | 3.390 |
| RNA | R Naudziunas | 4 | 2451389.565900 30 Jul 1999 01:34:53.760000 | 2451427.520800 6 Sep 1999 00:29:57.120000 | 3.580 | 3.380 |
| FAD | M Fadda | 12 | 2451687.383300 22 May 2000 21:11:57.120000 | 2451842.236100 24 Oct 2000 17:39:59.040000 | 3.920 | 3.600 |
| SIM | J Simpson | 123 | 2453750.261100 14 Jan 2006 18:15:59.040000 | 2455178.513200 13 Dec 2009 00:19:00.480000 | 4.400 | 3.200 |
| MK | E E Markwick | 318 | 2411848.500000 26 Apr 1891 00:00:00.000000 | 2417189.282000 9 Dec 1905 18:46:04.800000 | 4.800 | 3.200 |
| COD | D S Conner | 50 | 2455387.582600 10 Jul 2010 01:58:56.640000 | 2455853.361800 18 Oct 2011 20:40:59.520000 | 4.200 | 3.200 |
| -SK | G Stefanopoulos | 56 | 2455126.316000 21 Oct 2009 19:35:02.400000 | 2456127.315300 18 Jul 2012 19:34:01.920000 | 4.400 | 3.200 |
| NF | N A Foster | 88 | 2455303.525000 17 Apr 2010 00:36:00.000000 | 2456618.358000 21 Nov 2013 20:35:31.200000 | 4.000 | 3.200 |
| DMT | M Dumont | 49 | 2439389.519400 21 Sep 1966 00:27:56.160000 | 2440773.528500 6 Jul 1970 00:41:02.400000 | 4.500 | 3.200 |
| SAW | E W Sawyer | 26 | 2456495.507000 22 Jul 2013 00:10:04.800000 | 2456635.417000 8 Dec 2013 22:00:28.800000 | 4.300 | 3.300 |
| DSC | D Scanlan | 119 | 2453690.340000 15 Nov 2005 20:09:36.000000 | 2458379.322000 17 Sep 2018 19:43:40.800000 | 4.400 | 3.000 |
| NWH | N White | 35 | 2457334.351000 7 Nov 2015 20:25:26.400000 | 2457552.444000 12 Jun 2016 22:39:21.600000 | 4.100 | 3.300 |
| TVA | T Vale | 19 | 2457447.725000 29 Feb 2016 05:24:00.000000 | 2458335.574000 5 Aug 2018 01:46:33.600000 | 4.000 | 3.400 |
| PMU | P Mulligan | 65 | 2457597.438000 27 Jul 2016 22:30:43.200000 | 2458392.315000 30 Sep 2018 19:33:36.000000 | 4.200 | 3.300 |
| TLH | T L Heywood | 132 | 2457573.516000 4 Jul 2016 00:23:02.400000 | 2459118.465000 25 Sep 2020 23:09:36.000000 | 4.220 | 3.320 |
| BES | W E Besley | 15 | 2415224.476000 23 Jul 1900 23:25:26.400000 | 2415584.444000 18 Jul 1901 22:39:21.600000 | 4.000 | 3.500 |
| CHJ | J W L Child | 152 | 2415147.419000 7 May 1900 22:03:21.600000 | 2416730.674000 7 Sep 1904 04:10:33.600000 | 4.600 | 3.100 |
| LEB | O A Lebeau | 4 | 2415866.434000 26 Apr 1902 22:24:57.600000 | 2416032.326000 9 Oct 1902 19:49:26.400000 | 3.700 | 3.300 |
| OA | W Oakes | 66 | 2415136.441000 26 Apr 1900 22:35:02.400000 | 2416797.359000 12 Nov 1904 20:36:57.600000 | 4.300 | 3.100 |
| WJT | J T Wood | 2 | 2415351.302000 27 Nov 1900 19:14:52.800000 | 2415367.267000 13 Dec 1900 18:24:28.800000 | 4.200 | 3.300 |
| WLX | W M Worsell | 13 | 2415131.428000 21 Apr 1900 22:16:19.200000 | 2415316.289000 23 Oct 1900 18:56:09.600000 | 4.200 | 3.300 |
| PEX | J M Peridier | 111 | 2415256.375000 24 Aug 1900 21:00:00.000000 | 2417057.444000 30 Jul 1905 22:39:21.600000 | 4.200 | 2.400 |
| MIX | G W Middleton | 2 | 2415055.753000 5 Feb 1900 06:04:19.200000 | 2415056.750000 6 Feb 1900 06:00:00.000000 | 3.600 | 3.500 |
| BDX | J T Bird | 69 | 2416820.406000 5 Dec 1904 21:44:38.400000 | 2417205.235000 25 Dec 1905 17:38:24.000000 | 4.300 | 1.000 |
| BC | C L Brook | 34 | 2416731.385000 7 Sep 1904 21:14:24.000000 | 2417140.285000 21 Oct 1905 18:50:24.000000 | 4.200 | 3.400 |
| FDX | J M Field | 49 | 2416737.344000 13 Sep 1904 20:15:21.600000 | 2417207.236000 27 Dec 1905 17:39:50.400000 | 4.700 | 3.200 |
| MYX | M Moye | 119 | 2416648.410000 16 Jun 1904 21:50:24.000000 | 2417199.327000 19 Dec 1905 19:50:52.800000 | 4.300 | 3.200 |
| BRO | A Brook | 54 | 2417020.427000 23 Jun 1905 22:14:52.800000 | 2417176.250000 26 Nov 1905 18:00:00.000000 | 4.300 | 3.300 |
| HNB | H R Hanbridge | 57 | 2417035.396000 8 Jul 1905 21:30:14.400000 | 2417149.292000 30 Oct 1905 19:00:28.800000 | 4.000 | 3.300 |
| LAN | E R Lane | 10 | 2416661.417000 29 Jun 1904 22:00:28.800000 | 2416694.448000 1 Aug 1904 22:45:07.200000 | 3.900 | 3.400 |
| XK | A King | 65 | 2423161.469000 16 Apr 1922 23:15:21.600000 | 2425337.542000 1 Apr 1928 01:00:28.800000 | 4.200 | 3.300 |
| RKH | R K Hunt | 76 | 2458680.486400 15 Jul 2019 23:40:24.960000 | 2460581.386100 27 Sep 2024 21:15:59.040000 | 4.500 | 3.200 |
| IWT | I L Walton | 3 | 2458779.309060 22 Oct 2019 19:25:02.784000 | 2459283.722410 10 Mar 2021 05:20:16.224000 | 3.900 | 3.520 |
| RLN | R Lemmon | 7 | 2458971.507000 2 May 2020 00:10:04.800000 | 2458990.456000 20 May 2020 22:56:38.400000 | 4.100 | 3.200 |
| KGF | K Griffiths | 10 | 2458995.642000 26 May 2020 03:24:28.800000 | 2459196.323000 12 Dec 2020 19:45:07.200000 | 4.000 | 3.200 |
| WPS | W Parkes | 93 | 2458994.424510 24 May 2020 22:11:17.664000 | 2459525.336460 6 Nov 2021 20:04:30.144000 | 4.278 | 3.318 |
| HJD | H J Davies | 16 | 2449618.380000 22 Sep 1994 21:07:12.000000 | 2459120.323000 27 Sep 2020 19:45:07.200000 | 4.200 | 3.200 |
| RHF | R B I Fraser | 20 | 2442665.385000 9 Sep 1975 21:14:24.000000 | 2443048.382000 26 Sep 1976 21:10:04.800000 | 4.100 | 3.200 |
| JES | C J Evans | 4 | 2459360.469000 25 May 2021 23:15:21.600000 | 2459367.490000 1 Jun 2021 23:45:36.000000 | 3.800 | 3.400 |
| JJT | T Jones | 1 | 2459472.345140 14 Sep 2021 20:17:00.096000 | 2459472.345140 14 Sep 2021 20:17:00.096000 | 3.700 | 3.700 |
| DBS | D Dobbs | 3 | 2459803.417000 11 Aug 2022 22:00:28.800000 | 2459817.401000 25 Aug 2022 21:37:26.400000 | 3.500 | 3.300 |