Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 8,521 | Minimum magnitude: | 8.900 | Maximum magnitude: | 5.800 | ||
| First observation: | JD 2439916.549000 | \ | 1 Mar 1968 01:10:33.600000 UT | Latest observation: | JD 2460626.319000 | \ | 11 Nov 2024 19:39:21.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 7,744 |
| Photographic | 25 |
| DSLR | 24 |
| CMOS | 728 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| JJ | C J Jackson | 3 | 2440956.420000 4 Jan 1971 22:04:48.000000 | 2440977.800000 26 Jan 1971 07:12:00.000000 | 7.500 | 7.100 |
| HH | I D Howarth | 4 | 2440983.348000 31 Jan 1971 20:21:07.200000 | 2441071.400000 29 Apr 1971 21:36:00.000000 | 7.400 | 6.900 |
| BT | G K Broadbent | 1 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 7.900 | 7.900 |
| NO | D J Northwood | 12 | 2440996.487000 13 Feb 1971 23:41:16.800000 | 2441256.327000 31 Oct 1971 19:50:52.800000 | 7.700 | 7.100 |
| VJ | J D Wise | 20 | 2440962.390000 10 Jan 1971 21:21:36.000000 | 2441278.400000 22 Nov 1971 21:36:00.000000 | 7.500 | 6.900 |
| UP | D A Pickup | 15 | 2440971.476000 19 Jan 1971 23:25:26.400000 | 2441397.469000 20 Mar 1972 23:15:21.600000 | 7.750 | 7.300 |
| GH | T Gough | 30 | 2440998.465000 15 Feb 1971 23:09:36.000000 | 2441926.868100 1 Sep 1973 08:50:03.840000 | 8.200 | 7.250 |
| AS | A L Smith | 2 | 2441061.400000 19 Apr 1971 21:36:00.000000 | 2441066.400000 24 Apr 1971 21:36:00.000000 | 7.400 | 7.300 |
| HC | C Henshaw | 19 | 2441070.500000 29 Apr 1971 00:00:00.000000 | 2441594.500000 4 Oct 1972 00:00:00.000000 | 8.000 | 7.170 |
| IS | J E Isles | 85 | 2439916.549000 1 Mar 1968 01:10:33.600000 | 2447450.628500 16 Oct 1988 03:05:02.400000 | 8.300 | 7.000 |
| GE | A Gardner | 61 | 2441158.500000 26 Jul 1971 00:00:00.000000 | 2445621.423000 13 Oct 1983 22:09:07.200000 | 8.100 | 7.100 |
| BLO | M Long | 1 | 2441162.600000 30 Jul 1971 02:24:00.000000 | 2441162.600000 30 Jul 1971 02:24:00.000000 | 7.300 | 7.300 |
| AD | S J Anderson | 6 | 2441150.455000 17 Jul 1971 22:55:12.000000 | 2441252.400000 27 Oct 1971 21:36:00.000000 | 7.320 | 7.000 |
| CP | P R Clayton | 13 | 2440987.272000 4 Feb 1971 18:31:40.800000 | 2441536.400000 6 Aug 1972 21:36:00.000000 | 7.900 | 7.400 |
| FM | V J Freeman | 6 | 2441036.340000 25 Mar 1971 20:09:36.000000 | 2441393.400000 16 Mar 1972 21:36:00.000000 | 7.900 | 7.140 |
| PM | M Poxon | 14 | 2441301.300000 15 Dec 1971 19:12:00.000000 | 2442654.500700 30 Aug 1975 00:01:00.480000 | 7.800 | 7.250 |
| CM | M Currie | 32 | 2441189.631000 26 Aug 1971 03:08:38.400000 | 2442048.291000 31 Dec 1973 18:59:02.400000 | 7.800 | 7.000 |
| HF | G M Hurst | 10 | 2441422.397000 14 Apr 1972 21:31:40.800000 | 2442368.348600 16 Nov 1974 20:21:59.040000 | 8.000 | 7.100 |
| QA | P Quadt | 13 | 2441461.732000 24 May 1972 05:34:04.800000 | 2441707.583000 25 Jan 1973 01:59:31.200000 | 7.900 | 7.000 |
| HY | P W Hornby | 28 | 2441336.479000 19 Jan 1972 23:29:45.600000 | 2442411.570100 30 Dec 1974 01:40:56.640000 | 8.300 | 7.300 |
| JB | B Jobson | 13 | 2441575.500000 15 Sep 1972 00:00:00.000000 | 2441816.532600 14 May 1973 00:46:56.640000 | 8.200 | 7.300 |
| MM | I A Middlemist | 597 | 2441590.300000 29 Sep 1972 19:12:00.000000 | 2451532.309000 19 Dec 1999 19:24:57.600000 | 8.300 | 6.900 |
| RHF | R B I Fraser | 128 | 2443472.420100 24 Nov 1977 22:04:56.640000 | 2450140.361000 26 Feb 1996 20:39:50.400000 | 8.300 | 7.000 |
| AG | S W Albrighton | 1,435 | 2442805.347200 27 Jan 1976 20:19:58.080000 | 2460626.319000 11 Nov 2024 19:39:21.600000 | 8.800 | 7.200 |
| UN | B R M Munden | 270 | 2446729.424000 25 Oct 1986 22:10:33.600000 | 2453002.404200 28 Dec 2003 21:42:02.880000 | 8.300 | 6.900 |
| TY | M D Taylor | 1,076 | 2442152.451400 14 Apr 1974 22:50:00.960000 | 2457089.391000 7 Mar 2015 21:23:02.400000 | 8.500 | 7.000 |
| QRA | G Ramsay | 229 | 2445707.312000 7 Jan 1984 19:29:16.800000 | 2449247.458300 16 Sep 1993 22:59:57.120000 | 8.300 | 7.300 |
| POG | G Pointer | 37 | 2447762.395100 23 Aug 1989 21:28:56.640000 | 2450078.279100 26 Dec 1995 18:41:54.240000 | 8.100 | 7.270 |
| LUB | T Lubek | 27 | 2448355.409700 8 Apr 1991 21:49:58.080000 | 2448954.238800 27 Nov 1992 17:43:52.320000 | 8.100 | 7.200 |
| SMA | A Smeaton | 39 | 2446921.448000 5 May 1987 22:45:07.200000 | 2448892.300000 26 Sep 1992 19:12:00.000000 | 7.880 | 6.900 |
| FRW | R W Fleet | 45 | 2447265.411100 13 Apr 1988 21:51:59.040000 | 2448418.457600 10 Jun 1991 22:58:56.640000 | 7.900 | 7.200 |
| KOU | S Koushiappas | 5 | 2448466.291600 28 Jul 1991 18:59:54.240000 | 2448587.250000 26 Nov 1991 18:00:00.000000 | 7.900 | 7.200 |
| JSD | J S Day | 213 | 2448666.291000 13 Feb 1992 18:59:02.400000 | 2454653.292400 5 Jul 2008 19:01:03.360000 | 8.200 | 7.300 |
| QM | T Markham | 939 | 2443603.375000 4 Apr 1978 21:00:00.000000 | 2457546.472000 6 Jun 2016 23:19:40.800000 | 7.800 | 7.200 |
| DR | R C Dryden | 78 | 2445220.419400 7 Sep 1982 22:03:56.160000 | 2450809.781300 27 Dec 1997 06:45:04.320000 | 8.100 | 7.100 |
| RAM | R A Marriott | 5 | 2449058.482600 11 Mar 1993 23:34:56.640000 | 2449084.520800 7 Apr 1993 00:29:57.120000 | 8.250 | 7.500 |
| DS | D M Swain | 208 | 2442199.452800 31 May 1974 22:52:01.920000 | 2449927.415900 28 Jul 1995 21:58:53.760000 | 7.900 | 6.900 |
| NMC | C Newman | 41 | 2450474.331200 25 Jan 1997 19:56:55.680000 | 2451104.298600 17 Oct 1998 19:09:59.040000 | 8.170 | 7.350 |
| BHG | B H Granslo | 2 | 2450718.470000 26 Sep 1997 23:16:48.000000 | 2450747.540000 26 Oct 1997 00:57:36.000000 | 7.900 | 7.700 |
| SJO | S Johnston | 3 | 2451426.472900 4 Sep 1999 23:20:58.560000 | 2451545.222200 1 Jan 2000 17:19:58.080000 | 8.100 | 7.400 |
| -SK | G Stefanopoulos | 12 | 2452515.302100 28 Aug 2002 19:15:01.440000 | 2454525.384700 28 Feb 2008 21:13:58.080000 | 7.700 | 7.000 |
| MJ | J W Mason | 3 | 2441738.725700 25 Feb 1973 05:25:00.480000 | 2441782.493100 9 Apr 1973 23:50:03.840000 | 7.700 | 7.400 |
| PO | A K Porter | 10 | 2441835.510400 2 Jun 1973 00:14:58.560000 | 2442152.459000 14 Apr 1974 23:00:57.600000 | 7.700 | 7.300 |
| HU | D Hufton | 139 | 2441957.357600 1 Oct 1973 20:34:56.640000 | 2444187.481900 9 Nov 1979 23:33:56.160000 | 8.000 | 7.500 |
| WS | E J W West | 33 | 2442012.433300 25 Nov 1973 22:23:57.120000 | 2445041.387500 12 Mar 1982 21:18:00.000000 | 8.200 | 7.200 |
| PC | C Pezzarossa | 4 | 2441932.392400 6 Sep 1973 21:25:03.360000 | 2441999.295100 12 Nov 1973 19:04:56.640000 | 7.800 | 7.400 |
| LV | R J Livesey | 49 | 2442277.434000 17 Aug 1974 22:24:57.600000 | 2446787.299000 22 Dec 1986 19:10:33.600000 | 8.200 | 6.900 |
| ZC | R W Cripps | 30 | 2442203.447900 4 Jun 1974 22:44:58.560000 | 2442750.500000 4 Dec 1975 00:00:00.000000 | 7.700 | 7.100 |
| SS | H W S Smith | 128 | 2442235.500000 7 Jul 1974 00:00:00.000000 | 2446217.440000 31 May 1985 22:33:36.000000 | 8.500 | 6.200 |
| BS | T Brelstaff | 38 | 2442203.444400 4 Jun 1974 22:39:56.160000 | 2444526.281000 13 Oct 1980 18:44:38.400000 | 7.900 | 7.400 |
| DU | S R Dunlop | 1 | 2442720.340300 3 Nov 1975 20:10:01.920000 | 2442720.340300 3 Nov 1975 20:10:01.920000 | 7.400 | 7.400 |
| BJ | B J Beesley | 14 | 2442620.572900 27 Jul 1975 01:44:58.560000 | 2455500.645100 31 Oct 2010 03:28:56.640000 | 7.600 | 7.100 |
| MX | L R Matthews | 1 | 2442686.493100 30 Sep 1975 23:50:03.840000 | 2442686.493100 30 Sep 1975 23:50:03.840000 | 7.400 | 7.400 |
| HO | A J Hollis | 25 | 2443111.409700 28 Nov 1976 21:49:58.080000 | 2443506.319400 28 Dec 1977 19:39:56.160000 | 8.500 | 6.900 |
| ZP | P Mcgenity | 45 | 2443354.427100 29 Jul 1977 22:15:01.440000 | 2443868.359000 25 Dec 1978 20:36:57.600000 | 7.700 | 7.200 |
| MHE | M Hearns | 5 | 2443389.534700 3 Sep 1977 00:49:58.080000 | 2443492.387500 14 Dec 1977 21:18:00.000000 | 7.700 | 7.100 |
| KS | N S Kiernan | 22 | 2443670.513900 11 Jun 1978 00:20:00.960000 | 2444592.460000 18 Dec 1980 23:02:24.000000 | 7.900 | 7.400 |
| NR | R H Mcnaught | 1 | 2443873.463200 30 Dec 1978 23:07:00.480000 | 2443873.463200 30 Dec 1978 23:07:00.480000 | 7.800 | 7.800 |
| AX | C M Allen | 34 | 2444974.285400 4 Jan 1982 18:50:58.560000 | 2455605.342400 12 Feb 2011 20:13:03.360000 | 8.400 | 6.900 |
| AQ | S Allmand | 127 | 2444979.322900 9 Jan 1982 19:44:58.560000 | 2446515.322000 25 Mar 1986 19:43:40.800000 | 8.300 | 7.000 |
| KH | I H Kennedy | 7 | 2445181.443100 30 Jul 1982 22:38:03.840000 | 2445286.502100 13 Nov 1982 00:03:01.440000 | 8.100 | 7.500 |
| VS | T G Saville | 11 | 2445236.347200 23 Sep 1982 20:19:58.080000 | 2445477.417000 22 May 1983 22:00:28.800000 | 7.700 | 7.300 |
| CHA | A Chapman | 18 | 2446727.375000 23 Oct 1986 21:00:00.000000 | 2447381.399300 7 Aug 1988 21:34:59.520000 | 8.200 | 7.100 |
| IJ | J S Smith | 73 | 2446375.440000 5 Nov 1985 22:33:36.000000 | 2447761.409000 22 Aug 1989 21:48:57.600000 | 8.300 | 7.000 |
| TT | T Tanti | 11 | 2446112.288000 15 Feb 1985 18:54:43.200000 | 2447323.319400 10 Jun 1988 19:39:56.160000 | 8.300 | 7.700 |
| VR | M Beveridge | 56 | 2445789.377000 29 Mar 1984 21:02:52.800000 | 2447805.448600 5 Oct 1989 22:45:59.040000 | 7.500 | 7.000 |
| OHB | B O'Halloran | 8 | 2448827.517400 24 Jul 1992 00:25:03.360000 | 2448954.430600 27 Nov 1992 22:20:03.840000 | 7.700 | 7.100 |
| GX | D Griffin | 48 | 2453769.343800 2 Feb 2006 20:15:04.320000 | 2455883.333300 17 Nov 2011 19:59:57.120000 | 7.900 | 6.900 |
| BMD | B MacDonald | 28 | 2454210.411000 19 Apr 2007 21:51:50.400000 | 2455679.534000 28 Apr 2011 00:48:57.600000 | 7.900 | 7.100 |
| CPM | C Mann | 3 | 2455049.428500 5 Aug 2009 22:17:02.400000 | 2456572.344000 6 Oct 2013 20:15:21.600000 | 7.700 | 7.400 |
| GAV | D Gavine | 174 | 2452606.493100 27 Nov 2002 23:50:03.840000 | 2458583.434000 9 Apr 2019 22:24:57.600000 | 8.300 | 7.300 |
| RWS | R W Schmude | 13 | 2449738.536800 21 Jan 1995 00:52:59.520000 | 2449817.100000 9 Apr 1995 14:24:00.000000 | 8.000 | 7.400 |
| BMB | B MacDonald | 5 | 2455943.454200 16 Jan 2012 22:54:02.880000 | 2456030.497200 12 Apr 2012 23:55:58.080000 | 7.600 | 7.200 |
| NF | N A Foster | 1 | 2456658.282000 31 Dec 2013 18:46:04.800000 | 2456658.282000 31 Dec 2013 18:46:04.800000 | 7.600 | 7.600 |
| PBO | P Bishop | 5 | 2457135.401389 22 Apr 2015 21:38:00.009600 | 2458441.333333 18 Nov 2018 19:59:59.971200 | 7.900 | 7.300 |
| RKH | R K Hunt | 216 | 2457376.304861 19 Dec 2015 19:18:59.990400 | 2460613.470400 29 Oct 2024 23:17:22.560000 | 8.900 | 5.800 |
| WJAA | J Whinfrey | 1 | 2457328.383000 1 Nov 2015 21:11:31.200000 | 2457328.383000 1 Nov 2015 21:11:31.200000 | 7.200 | 7.200 |
| RPE | R Pearce | 3 | 2457429.378000 10 Feb 2016 21:04:19.200000 | 2458540.475000 25 Feb 2019 23:24:00.000000 | 7.600 | 7.400 |
| TLH | T L Heywood | 153 | 2457573.538000 4 Jul 2016 00:54:43.200000 | 2460208.354000 20 Sep 2023 20:29:45.600000 | 7.700 | 7.300 |
| PMU | P Mulligan | 36 | 2457609.448000 8 Aug 2016 22:45:07.200000 | 2458864.281000 15 Jan 2020 18:44:38.400000 | 7.700 | 7.100 |
| NWH | N White | 6 | 2457664.330000 2 Oct 2016 19:55:12.000000 | 2458336.448000 5 Aug 2018 22:45:07.200000 | 7.600 | 7.100 |
| CMY | M Crook | 3 | 2457717.307000 24 Nov 2016 19:22:04.800000 | 2458098.326000 10 Dec 2017 19:49:26.400000 | 7.600 | 7.400 |
| TJ | J Toone | 1 | 2443008.419000 17 Aug 1976 22:03:21.600000 | 2443008.419000 17 Aug 1976 22:03:21.600000 | 7.500 | 7.500 |
| SW | D R B Saw | 2 | 2440288.500000 8 Mar 1969 00:00:00.000000 | 2440308.500000 28 Mar 1969 00:00:00.000000 | 7.800 | 7.500 |
| BMU | J Muirden | 1 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 2440289.500000 9 Mar 1969 00:00:00.000000 | 7.500 | 7.500 |
| AV | J E Agar | 27 | 2445603.359000 25 Sep 1983 20:36:57.600000 | 2446059.340000 24 Dec 1984 20:09:36.000000 | 8.000 | 7.400 |
| HB | M A Hather | 63 | 2445537.417000 21 Jul 1983 22:00:28.800000 | 2445904.504000 23 Jul 1984 00:05:45.600000 | 8.000 | 7.100 |
| MJD | M J D Price | 3 | 2447044.483000 5 Sep 1987 23:35:31.200000 | 2447112.435000 12 Nov 1987 22:26:24.000000 | 7.800 | 7.100 |
| UT | A Hutchings | 12 | 2446826.346000 30 Jan 1987 20:18:14.400000 | 2446940.409000 24 May 1987 21:48:57.600000 | 8.100 | 7.200 |
| TQ | P Mettam | 60 | 2445948.354000 4 Sep 1984 20:29:45.600000 | 2446761.257000 26 Nov 1986 18:10:04.800000 | 8.100 | 7.600 |
| RAK | R A Kendall | 86 | 2445944.342000 31 Aug 1984 20:12:28.800000 | 2447142.319000 12 Dec 1987 19:39:21.600000 | 8.100 | 6.900 |
| GER | R J Geddes | 2 | 2446897.426000 11 Apr 1987 22:13:26.400000 | 2446908.417000 22 Apr 1987 22:00:28.800000 | 8.300 | 7.600 |
| RPW | R P Watts | 8 | 2446700.326000 26 Sep 1986 19:49:26.400000 | 2447005.398000 28 Jul 1987 21:33:07.200000 | 7.700 | 7.200 |
| ASM | A Smith | 2 | 2441027.372000 16 Mar 1971 20:55:40.800000 | 2441093.481000 21 May 1971 23:32:38.400000 | 7.500 | 7.400 |
| RD | D W Robinson | 6 | 2441157.518000 25 Jul 1971 00:25:55.200000 | 2441267.370000 11 Nov 1971 20:52:48.000000 | 8.000 | 7.300 |
| BAR | M Barrett | 15 | 2458440.477000 17 Nov 2018 23:26:52.800000 | 2460534.506000 12 Aug 2024 00:08:38.400000 | 7.900 | 7.300 |
| JTS | J T Screech | 24 | 2458126.251336 7 Jan 2018 18:01:55.430400 | 2458425.277720 2 Nov 2018 18:39:55.008000 | 7.773 | 7.200 |
| JP | J P Harper | 3 | 2441148.490000 15 Jul 1971 23:45:36.000000 | 2441278.469000 22 Nov 1971 23:15:21.600000 | 7.500 | 7.400 |
| CJK | C J Kennedy | 2 | 2441052.427000 10 Apr 1971 22:14:52.800000 | 2441054.455000 12 Apr 1971 22:55:12.000000 | 7.300 | 7.300 |
| RI | M J Ring | 4 | 2441054.392000 12 Apr 1971 21:24:28.800000 | 2441157.066000 24 Jul 1971 13:35:02.400000 | 7.300 | 7.200 |
| HJ | P J Harpur | 3 | 2441148.490000 15 Jul 1971 23:45:36.000000 | 2441278.469000 22 Nov 1971 23:15:21.600000 | 7.500 | 7.400 |
| XXX | 3 | 2441337.375000 20 Jan 1972 21:00:00.000000 | 2441362.325000 14 Feb 1972 19:48:00.000000 | 7.600 | 7.400 | |
| HJD | H J Davies | 2 | 2446510.440000 20 Mar 1986 22:33:36.000000 | 2446519.361000 29 Mar 1986 20:39:50.400000 | 7.300 | 7.200 |
| DBS | D Dobbs | 59 | 2459412.476000 16 Jul 2021 23:25:26.400000 | 2459860.381000 7 Oct 2022 21:08:38.400000 | 8.200 | 7.000 |
| CWS | C Watkins | 728 | 2459464.506082 7 Sep 2021 00:08:45.484800 | 2460481.487714 19 Jun 2024 23:42:18.489600 | 7.807 | 7.073 |
| IW | W J Worraker | 35 | 2459545.370000 26 Nov 2021 20:52:48.000000 | 2460308.241000 29 Dec 2023 17:47:02.400000 | 8.100 | 7.300 |
| LMC | L McCalman | 5 | 2453443.385400 13 Mar 2005 21:14:58.560000 | 2453641.395800 27 Sep 2005 21:29:57.120000 | 7.900 | 7.400 |