Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 12,087 | Minimum magnitude: | 12.600 | Maximum magnitude: | 3.575 | ||
| First observation: | JD 2436418.427000 | \ | 2 Aug 1958 22:14:52.800000 UT | Latest observation: | JD 2460615.271000 | \ | 31 Oct 2024 18:30:14.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 10,171 |
| Photographic | 15 |
| CCD | 1,897 |
| DSLR | 4 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| FR | J Friends | 5 | 2436418.427000 2 Aug 1958 22:14:52.800000 | 2436439.447900 23 Aug 1958 22:44:58.560000 | 9.630 | 8.540 |
| MU | C R Munford | 227 | 2437045.604100 21 Apr 1960 02:29:54.240000 | 2446271.440000 24 Jul 1985 22:33:36.000000 | 12.520 | 10.280 |
| RO | F A Roper | 4 | 2438168.572900 19 May 1963 01:44:58.560000 | 2438311.371500 8 Oct 1963 20:54:57.600000 | 11.700 | 11.050 |
| SF | R C I Shinkfield | 44 | 2438207.003400 26 Jun 1963 12:04:53.760000 | 2440493.909700 29 Sep 1969 09:49:58.080000 | 12.520 | 5.840 |
| LO | R S Lomas | 86 | 2438562.513800 16 Jun 1964 00:19:52.320000 | 2440417.538100 15 Jul 1969 00:54:51.840000 | 11.620 | 6.780 |
| MC | D G Mccartan | 3 | 2438577.475600 30 Jun 1964 23:24:51.840000 | 2438589.468700 12 Jul 1964 23:14:55.680000 | 10.650 | 10.620 |
| CT | B A Carter | 39 | 2438577.517300 1 Jul 1964 00:24:54.720000 | 2440100.373600 31 Aug 1968 20:57:59.040000 | 11.620 | 10.600 |
| SW | D R B Saw | 483 | 2439320.430500 13 Jul 1966 22:19:55.200000 | 2444909.284700 31 Oct 1981 18:49:58.080000 | 12.600 | 5.400 |
| AC | G E D Alcock | 4 | 2439793.250000 29 Oct 1967 18:00:00.000000 | 2439807.250000 12 Nov 1967 18:00:00.000000 | 8.480 | 5.940 |
| IS | J E Isles | 243 | 2441075.541600 4 May 1971 00:59:54.240000 | 2448180.209000 15 Oct 1990 17:00:57.600000 | 11.930 | 6.340 |
| HH | I D Howarth | 19 | 2441401.684700 25 Mar 1972 04:25:58.080000 | 2442313.300000 22 Sep 1974 19:12:00.000000 | 12.100 | 11.000 |
| AD | S J Anderson | 24 | 2441526.418000 27 Jul 1972 22:01:55.200000 | 2443048.356900 26 Sep 1976 20:33:56.160000 | 11.820 | 10.160 |
| SJ | J C Smith | 2 | 2441539.446500 9 Aug 1972 22:42:57.600000 | 2441576.395800 15 Sep 1972 21:29:57.120000 | 11.980 | 11.740 |
| BP | J A Bailey | 110 | 2441803.524300 1 May 1973 00:34:59.520000 | 2442973.436800 13 Jul 1976 22:28:59.520000 | 12.100 | 9.500 |
| HY | P W Hornby | 2 | 2441809.559000 7 May 1973 01:24:57.600000 | 2441835.489500 1 Jun 1973 23:44:52.800000 | 11.920 | 11.520 |
| PT | R A H Paterson | 34 | 2441827.508300 25 May 1973 00:11:57.120000 | 2445203.410000 21 Aug 1982 21:50:24.000000 | 12.580 | 10.900 |
| MJ | J W Mason | 5 | 2441857.489500 23 Jun 1973 23:44:52.800000 | 2442301.357600 10 Sep 1974 20:34:56.640000 | 12.070 | 11.880 |
| PC | C Pezzarossa | 11 | 2441861.503400 28 Jun 1973 00:04:53.760000 | 2441982.284700 26 Oct 1973 18:49:58.080000 | 11.720 | 11.050 |
| SL | A M Savill | 1 | 2441863.489500 29 Jun 1973 23:44:52.800000 | 2441863.489500 29 Jun 1973 23:44:52.800000 | 12.020 | 12.020 |
| GX | D Griffin | 23 | 2442081.756900 3 Feb 1974 06:09:56.160000 | 2442876.670100 8 Apr 1976 04:04:56.640000 | 11.920 | 11.310 |
| BJ | B J Beesley | 296 | 2442145.631900 8 Apr 1974 03:09:56.160000 | 2455516.268700 15 Nov 2010 18:26:55.680000 | 11.930 | 7.040 |
| PO | A K Porter | 45 | 2442182.531200 15 May 1974 00:44:55.680000 | 2443705.489500 15 Jul 1978 23:44:52.800000 | 12.280 | 10.600 |
| MY | A Maudsley | 20 | 2442196.513800 29 May 1974 00:19:52.320000 | 2443330.479100 5 Jul 1977 23:29:54.240000 | 11.920 | 11.050 |
| TY | M D Taylor | 7 | 2442249.468700 20 Jul 1974 23:14:55.680000 | 2448799.442300 25 Jun 1992 22:36:54.720000 | 11.920 | 8.180 |
| PL | W E Pennell | 9 | 2442262.427000 2 Aug 1974 22:14:52.800000 | 2442366.232600 14 Nov 1974 17:34:56.640000 | 12.220 | 11.670 |
| MD | R W Middleton | 112 | 2442277.422900 17 Aug 1974 22:08:58.560000 | 2451457.322900 5 Oct 1999 19:44:58.560000 | 12.220 | 10.100 |
| -PJ | J Park | 18 | 2442287.260000 27 Aug 1974 18:14:24.000000 | 2442342.270000 21 Oct 1974 18:28:48.000000 | 12.000 | 11.600 |
| MX | L R Matthews | 7 | 2442333.315900 12 Oct 1974 19:34:53.760000 | 2442988.489500 28 Jul 1976 23:44:52.800000 | 11.720 | 10.550 |
| HO | A J Hollis | 28 | 2442979.451300 19 Jul 1976 22:49:52.320000 | 2443777.319400 25 Sep 1978 19:39:56.160000 | 11.720 | 10.750 |
| GV | A Cosgrove | 1 | 2443313.534700 19 Jun 1977 00:49:58.080000 | 2443313.534700 19 Jun 1977 00:49:58.080000 | 12.050 | 12.050 |
| GJ | R J Godden | 7 | 2443327.477000 2 Jul 1977 23:26:52.800000 | 2445119.540000 30 May 1982 00:57:36.000000 | 11.740 | 10.600 |
| NR | R H Mcnaught | 17 | 2443875.752700 2 Jan 1979 06:03:53.280000 | 2444144.312500 27 Sep 1979 19:30:00.000000 | 11.780 | 8.590 |
| DT | D Stott | 596 | 2444262.770800 24 Jan 1980 06:29:57.120000 | 2448038.419400 26 May 1990 22:03:56.160000 | 12.600 | 8.000 |
| KJ | S J Kay | 39 | 2444312.673600 14 Mar 1980 04:09:59.040000 | 2444841.402700 24 Aug 1981 21:39:53.280000 | 12.100 | 11.260 |
| LK | K Lewis | 106 | 2444646.729800 11 Feb 1981 05:30:54.720000 | 2445284.270000 10 Nov 1982 18:28:48.000000 | 12.210 | 10.200 |
| XG | G Poyner | 1,558 | 2444758.466600 2 Jun 1981 23:11:54.240000 | 2460603.283300 19 Oct 2024 18:47:57.120000 | 12.200 | 4.960 |
| AG | S W Albrighton | 100 | 2444815.489500 29 Jul 1981 23:44:52.800000 | 2459453.410000 26 Aug 2021 21:50:24.000000 | 12.060 | 6.400 |
| HF | G M Hurst | 25 | 2444816.491600 30 Jul 1981 23:47:54.240000 | 2453937.427800 20 Jul 2006 22:16:01.920000 | 11.700 | 5.900 |
| OT | S Hoste | 4 | 2444844.369400 27 Aug 1981 20:51:56.160000 | 2445583.350000 5 Sep 1983 20:24:00.000000 | 12.060 | 11.300 |
| XE | A T A Bueno | 13 | 2445036.050000 7 Mar 1982 13:12:00.000000 | 2445268.770000 26 Oct 1982 06:28:48.000000 | 11.900 | 10.400 |
| XXX | 9 | 2445167.450000 16 Jul 1982 22:48:00.000000 | 2445576.400000 29 Aug 1983 21:36:00.000000 | 10.900 | 9.900 | |
| TU | R J Stuart | 7 | 2445170.420000 19 Jul 1982 22:04:48.000000 | 2445583.390000 5 Sep 1983 21:21:36.000000 | 11.740 | 10.600 |
| SK | J D Shanklin | 13 | 2445178.440000 27 Jul 1982 22:33:36.000000 | 2459461.345000 3 Sep 2021 20:16:48.000000 | 11.660 | 5.800 |
| BE | L K Brundle | 1,066 | 2445179.410000 28 Jul 1982 21:50:24.000000 | 2460582.290000 28 Sep 2024 18:57:36.000000 | 12.090 | 5.300 |
| KT | N F H Knight | 2 | 2445192.400000 10 Aug 1982 21:36:00.000000 | 2445202.410000 20 Aug 1982 21:50:24.000000 | 11.000 | 11.000 |
| NZ | I P Nartowicz | 1 | 2445195.430000 13 Aug 1982 22:19:12.000000 | 2445195.430000 13 Aug 1982 22:19:12.000000 | 7.900 | 7.900 |
| PI | R D Pickard | 8 | 2445236.340000 23 Sep 1982 20:09:36.000000 | 2459438.371430 11 Aug 2021 20:54:51.552000 | 11.100 | 6.438 |
| EJ | J W L Ells | 1 | 2445582.370000 4 Sep 1983 20:52:48.000000 | 2445582.370000 4 Sep 1983 20:52:48.000000 | 11.220 | 11.220 |
| UL | S J Lubbock | 243 | 2445855.490000 3 Jun 1984 23:45:36.000000 | 2447642.530500 26 Apr 1989 00:43:55.200000 | 12.070 | 7.870 |
| CH | R H Chambers | 4 | 2445917.440000 4 Aug 1984 22:33:36.000000 | 2447367.486100 24 Jul 1988 23:39:59.040000 | 11.280 | 10.820 |
| IW | W J Worraker | 435 | 2446106.759700 10 Feb 1985 06:13:58.080000 | 2459441.377000 14 Aug 2021 21:02:52.800000 | 12.230 | 6.700 |
| QRA | G Ramsay | 2 | 2446685.370000 11 Sep 1986 20:52:48.000000 | 2446692.350000 18 Sep 1986 20:24:00.000000 | 11.170 | 11.140 |
| TJ | J Toone | 3,092 | 2444815.456000 29 Jul 1981 22:56:38.400000 | 2460615.271000 31 Oct 2024 18:30:14.400000 | 12.400 | 5.400 |
| KYX | K Xylaris | 1 | 2447335.315900 22 Jun 1988 19:34:53.760000 | 2447335.315900 22 Jun 1988 19:34:53.760000 | 8.990 | 8.990 |
| CPJ | C P Jones | 103 | 2447653.559000 7 May 1989 01:24:57.600000 | 2455055.402100 11 Aug 2009 21:39:01.440000 | 12.220 | 6.600 |
| EJD | E G D Youngs | 3 | 2447740.430500 1 Aug 1989 22:19:55.200000 | 2447772.368000 2 Sep 1989 20:49:55.200000 | 11.640 | 11.110 |
| POG | G Pointer | 123 | 2447758.376300 19 Aug 1989 21:01:52.320000 | 2449613.320100 17 Sep 1994 19:40:56.640000 | 8.390 | 6.340 |
| COD | D S Conner | 2 | 2448130.415200 26 Aug 1990 21:57:53.280000 | 2448142.397200 7 Sep 1990 21:31:58.080000 | 11.400 | 11.400 |
| KOU | S Koushiappas | 2 | 2448260.347200 3 Jan 1991 20:19:58.080000 | 2449126.421500 18 May 1993 22:06:57.600000 | 11.510 | 11.290 |
| WH | P J Wheeler | 1 | 2448508.355500 8 Sep 1991 20:31:55.200000 | 2448508.355500 8 Sep 1991 20:31:55.200000 | 8.390 | 8.390 |
| JSD | J S Day | 79 | 2449127.513800 20 May 1993 00:19:52.320000 | 2450724.297200 2 Oct 1997 19:07:58.080000 | 12.020 | 10.600 |
| JMM | J Meacham | 23 | 2449839.500000 2 May 1995 00:00:00.000000 | 2453861.604200 6 May 2006 02:30:02.880000 | 11.740 | 4.600 |
| MIG | M Gill | 37 | 2449866.521500 29 May 1995 00:30:57.600000 | 2450372.314500 15 Oct 1996 19:32:52.800000 | 11.740 | 9.860 |
| BHG | B H Granslo | 96 | 2450144.690000 2 Mar 1996 04:33:36.000000 | 2451796.350000 8 Sep 2000 20:24:00.000000 | 12.000 | 10.000 |
| JOG | J Greaves | 1 | 2450229.525000 26 May 1996 00:36:00.000000 | 2450229.525000 26 May 1996 00:36:00.000000 | 11.900 | 11.900 |
| OUI | P Ouimet | 3 | 2450235.633000 1 Jun 1996 03:11:31.200000 | 2450250.612000 16 Jun 1996 02:41:16.800000 | 11.300 | 10.800 |
| RJB | R J Bouma | 146 | 2450247.470000 12 Jun 1996 23:16:48.000000 | 2451824.269000 6 Oct 2000 18:27:21.600000 | 12.000 | 10.800 |
| DGL | D Gill | 27 | 2450250.486100 15 Jun 1996 23:39:59.040000 | 2451389.445800 29 Jul 1999 22:41:57.120000 | 12.220 | 11.020 |
| MAC | J Mackey | 5 | 2450657.417000 27 Jul 1997 22:00:28.800000 | 2450686.355000 25 Aug 1997 20:31:12.000000 | 12.050 | 11.750 |
| EMU | E Muyllaert | 166 | 2451066.315000 9 Sep 1998 19:33:36.000000 | 2451855.247000 6 Nov 2000 17:55:40.800000 | 12.000 | 11.100 |
| OKS | G Oksa | 1 | 2451080.281300 23 Sep 1998 18:45:04.320000 | 2451080.281300 23 Sep 1998 18:45:04.320000 | 11.760 | 11.760 |
| HWM | H W McGee | 61 | 2451746.468000 20 Jul 2000 23:13:55.200000 | 2453213.456300 26 Jul 2004 22:57:04.320000 | 12.400 | 11.200 |
| SAL | G W Salmon | 5 | 2452855.418100 3 Aug 2003 22:02:03.840000 | 2452907.323600 24 Sep 2003 19:45:59.040000 | 11.700 | 11.600 |
| STO | D Storey | 10 | 2453783.739600 17 Feb 2006 05:45:01.440000 | 2453797.732600 3 Mar 2006 05:34:56.640000 | 8.200 | 6.400 |
| GD | M J Gainsford | 8 | 2453784.704200 18 Feb 2006 04:54:02.880000 | 2454349.354900 5 Sep 2007 20:31:03.360000 | 10.800 | 6.800 |
| JZ | R D Januszewski | 7 | 2453932.497200 15 Jul 2006 23:55:58.080000 | 2454354.411800 10 Sep 2007 21:52:59.520000 | 12.100 | 10.300 |
| SIM | J Simpson | 2 | 2453786.713900 20 Feb 2006 05:08:00.960000 | 2453787.756900 21 Feb 2006 06:09:56.160000 | 7.300 | 7.100 |
| AX | C M Allen | 10 | 2454646.453500 28 Jun 2008 22:53:02.400000 | 2456158.343100 18 Aug 2012 20:14:03.840000 | 11.900 | 11.200 |
| BMB | B MacDonald | 5 | 2456016.679900 30 Mar 2012 04:19:03.360000 | 2456074.583300 27 May 2012 01:59:57.120000 | 9.100 | 9.100 |
| BMD | B MacDonald | 4 | 2453799.730600 5 Mar 2006 05:32:03.840000 | 2456179.368000 8 Sep 2012 20:49:55.200000 | 9.100 | 8.400 |
| RPE | R Pearce | 14 | 2457180.535000 7 Jun 2015 00:50:24.000000 | 2459502.351000 14 Oct 2021 20:25:26.400000 | 11.500 | 7.458 |
| TVA | T Vale | 51 | 2457496.708000 18 Apr 2016 04:59:31.200000 | 2460410.614000 10 Apr 2024 02:44:09.600000 | 11.800 | 4.900 |
| DWS | D W G Smith | 157 | 2457895.430718 21 May 2017 22:20:14.035200 | 2457896.531655 23 May 2017 00:45:34.992000 | 11.282 | 10.867 |
| PCL | P C Leyland | 15 | 2459086.383252 24 Aug 2020 21:11:52.972800 | 2460175.433878 18 Aug 2023 22:24:47.059200 | 11.381 | 7.865 |
| DBS | D Dobbs | 4 | 2459436.419000 9 Aug 2021 22:03:21.600000 | 2459451.367000 24 Aug 2021 20:48:28.800000 | 8.000 | 4.900 |
| SFY | J Shears | 4 | 2459436.389000 9 Aug 2021 21:20:09.600000 | 2459440.382000 13 Aug 2021 21:10:04.800000 | 6.500 | 5.000 |
| JSN | J Simpson | 553 | 2459436.420760 9 Aug 2021 22:05:53.664000 | 2459497.348150 9 Oct 2021 20:21:20.160000 | 10.948 | 3.575 |
| DDB | D Boyd | 1,072 | 2459436.427420 9 Aug 2021 22:15:29.088000 | 2459505.297980 17 Oct 2021 19:09:05.472000 | 11.108 | 4.578 |
| JL | M L Joslin | 7 | 2459437.404100 10 Aug 2021 21:41:54.240000 | 2459863.354800 10 Oct 2022 20:30:54.720000 | 10.600 | 5.400 |
| WPS | W Parkes | 4 | 2459438.401390 11 Aug 2021 21:38:00.096000 | 2459444.386460 17 Aug 2021 21:16:30.144000 | 6.978 | 5.711 |
| PGA | P G Abel | 2 | 2459439.427780 12 Aug 2021 22:16:00.192000 | 2459443.422220 16 Aug 2021 22:07:59.808000 | 7.100 | 6.300 |
| RHF | R B I Fraser | 1 | 2459439.468000 12 Aug 2021 23:13:55.200000 | 2459439.468000 12 Aug 2021 23:13:55.200000 | 6.200 | 6.200 |
| HU | D Hufton | 3 | 2459439.394000 12 Aug 2021 21:27:21.600000 | 2459443.385000 16 Aug 2021 21:14:24.000000 | 7.200 | 6.400 |
| IWT | I L Walton | 9 | 2459804.530500 13 Aug 2022 00:43:55.200000 | 2460497.626800 6 Jul 2024 03:02:35.520000 | 11.272 | 10.600 |