Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,317 | Minimum magnitude: | 9.900 | Maximum magnitude: | 7.400 | ||
| First observation: | JD 2441738.800000 | \ | 25 Feb 1973 07:12:00.000000 UT | Latest observation: | JD 2460296.212000 | \ | 17 Dec 2023 17:05:16.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,312 |
| CCD | 5 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| KX | O J Knox | 92 | 2441738.800000 25 Feb 1973 07:12:00.000000 | 2442720.300000 3 Nov 1975 19:12:00.000000 | 9.500 | 8.750 |
| AS | A L Smith | 1 | 2441841.500000 8 Jun 1973 00:00:00.000000 | 2441841.500000 8 Jun 1973 00:00:00.000000 | 8.860 | 8.860 |
| HI | G P Hawkins | 11 | 2441856.600000 23 Jun 1973 02:24:00.000000 | 2442028.200000 11 Dec 1973 16:48:00.000000 | 9.000 | 8.930 |
| SW | D R B Saw | 10 | 2441898.500000 4 Aug 1973 00:00:00.000000 | 2441967.400000 11 Oct 1973 21:36:00.000000 | 9.650 | 9.230 |
| BP | J A Bailey | 31 | 2441992.300000 5 Nov 1973 19:12:00.000000 | 2442664.400000 8 Sep 1975 21:36:00.000000 | 9.500 | 8.750 |
| HY | P W Hornby | 4 | 2441992.300000 5 Nov 1973 19:12:00.000000 | 2442253.500000 25 Jul 1974 00:00:00.000000 | 9.550 | 8.850 |
| BS | T Brelstaff | 41 | 2442109.700000 3 Mar 1974 04:48:00.000000 | 2443777.300000 25 Sep 1978 19:12:00.000000 | 9.900 | 8.600 |
| SK | J D Shanklin | 102 | 2442152.600000 15 Apr 1974 02:24:00.000000 | 2449593.503400 29 Aug 1994 00:04:53.760000 | 9.770 | 8.500 |
| DC | F D Chesterfield | 77 | 2442181.600000 14 May 1974 02:24:00.000000 | 2443808.300000 26 Oct 1978 19:12:00.000000 | 9.630 | 8.700 |
| MX | L R Matthews | 12 | 2442240.400000 11 Jul 1974 21:36:00.000000 | 2442693.400000 7 Oct 1975 21:36:00.000000 | 9.600 | 8.600 |
| MD | R W Middleton | 52 | 2442250.500000 22 Jul 1974 00:00:00.000000 | 2448531.313100 1 Oct 1991 19:30:51.840000 | 9.700 | 8.600 |
| RE | N Reid | 10 | 2442263.600000 4 Aug 1974 02:24:00.000000 | 2442370.300000 18 Nov 1974 19:12:00.000000 | 9.400 | 8.000 |
| PB | M Peel | 23 | 2442279.400000 19 Aug 1974 21:36:00.000000 | 2443395.400000 8 Sep 1977 21:36:00.000000 | 9.400 | 8.500 |
| RT | D A Rothery | 1 | 2442279.600000 20 Aug 1974 02:24:00.000000 | 2442279.600000 20 Aug 1974 02:24:00.000000 | 8.720 | 8.720 |
| PO | A K Porter | 3 | 2442535.600000 3 May 1975 02:24:00.000000 | 2442714.300000 28 Oct 1975 19:12:00.000000 | 9.750 | 8.730 |
| MY | A Maudsley | 20 | 2442585.500000 22 Jun 1975 00:00:00.000000 | 2443330.500000 6 Jul 1977 00:00:00.000000 | 9.350 | 8.500 |
| AD | S J Anderson | 13 | 2442612.500000 19 Jul 1975 00:00:00.000000 | 2442716.300000 30 Oct 1975 19:12:00.000000 | 9.580 | 8.360 |
| XB | P L Baxter | 15 | 2442618.400000 24 Jul 1975 21:36:00.000000 | 2442760.200000 13 Dec 1975 16:48:00.000000 | 9.580 | 8.800 |
| PM | M Poxon | 9 | 2442628.500000 4 Aug 1975 00:00:00.000000 | 2442753.300000 6 Dec 1975 19:12:00.000000 | 9.600 | 8.700 |
| HB | M A Hather | 48 | 2442667.400000 11 Sep 1975 21:36:00.000000 | 2445671.200000 2 Dec 1983 16:48:00.000000 | 9.700 | 8.400 |
| GX | D Griffin | 15 | 2442679.400000 23 Sep 1975 21:36:00.000000 | 2443018.500000 28 Aug 1976 00:00:00.000000 | 9.500 | 9.200 |
| BT | G K Broadbent | 10 | 2442889.600000 21 Apr 1976 02:24:00.000000 | 2443106.300000 23 Nov 1976 19:12:00.000000 | 9.300 | 8.700 |
| KG | G J Kirby | 12 | 2442953.500000 24 Jun 1976 00:00:00.000000 | 2443389.400000 2 Sep 1977 21:36:00.000000 | 9.700 | 8.980 |
| VB | J S Bullivant | 7 | 2442967.600000 8 Jul 1976 02:24:00.000000 | 2443048.400000 26 Sep 1976 21:36:00.000000 | 9.240 | 8.750 |
| UB | P Birtwhistle | 1 | 2443006.500000 16 Aug 1976 00:00:00.000000 | 2443006.500000 16 Aug 1976 00:00:00.000000 | 9.400 | 9.400 |
| AG | S W Albrighton | 40 | 2443075.400000 23 Oct 1976 21:36:00.000000 | 2444769.500000 14 Jun 1981 00:00:00.000000 | 9.400 | 8.600 |
| MM | I A Middlemist | 106 | 2443317.500000 23 Jun 1977 00:00:00.000000 | 2451133.250000 15 Nov 1998 18:00:00.000000 | 9.800 | 8.700 |
| HO | A J Hollis | 21 | 2443321.500000 27 Jun 1977 00:00:00.000000 | 2444144.300000 27 Sep 1979 19:12:00.000000 | 9.800 | 8.770 |
| BE | L K Brundle | 1,107 | 2443326.500000 2 Jul 1977 00:00:00.000000 | 2460296.212000 17 Dec 2023 17:05:16.800000 | 9.700 | 8.380 |
| RHF | R B I Fraser | 3 | 2443367.400000 11 Aug 1977 21:36:00.000000 | 2443839.300000 26 Nov 1978 19:12:00.000000 | 9.340 | 8.900 |
| GC | G A V Coady | 20 | 2443613.600000 15 Apr 1978 02:24:00.000000 | 2444375.600000 16 May 1980 02:24:00.000000 | 9.630 | 9.300 |
| NR | R H Mcnaught | 3 | 2443710.500000 21 Jul 1978 00:00:00.000000 | 2443839.300000 26 Nov 1978 19:12:00.000000 | 8.920 | 8.850 |
| WH | P J Wheeler | 3 | 2444052.500000 28 Jun 1979 00:00:00.000000 | 2444819.500000 3 Aug 1981 00:00:00.000000 | 9.700 | 8.500 |
| XG | G Poyner | 70 | 2444376.500000 17 May 1980 00:00:00.000000 | 2449573.411800 8 Aug 1994 21:52:59.520000 | 9.370 | 8.200 |
| TY | M D Taylor | 1 | 2444441.500000 21 Jul 1980 00:00:00.000000 | 2444441.500000 21 Jul 1980 00:00:00.000000 | 8.520 | 8.520 |
| NZ | I P Nartowicz | 7 | 2444777.500000 22 Jun 1981 00:00:00.000000 | 2444893.300000 15 Oct 1981 19:12:00.000000 | 9.150 | 8.850 |
| OT | S Hoste | 23 | 2444802.400000 16 Jul 1981 21:36:00.000000 | 2446294.400000 16 Aug 1985 21:36:00.000000 | 9.600 | 7.400 |
| LQ | T Laban | 19 | 2444883.300000 5 Oct 1981 19:12:00.000000 | 2445307.200000 3 Dec 1982 16:48:00.000000 | 8.720 | 8.300 |
| KS | N S Kiernan | 81 | 2445030.700000 2 Mar 1982 04:48:00.000000 | 2447500.288100 4 Dec 1988 18:54:51.840000 | 9.500 | 8.600 |
| VN | S R Srinivasan | 74 | 2445135.300000 14 Jun 1982 19:12:00.000000 | 2447488.083300 22 Nov 1988 13:59:57.120000 | 9.700 | 8.600 |
| VS | T G Saville | 13 | 2445161.500000 11 Jul 1982 00:00:00.000000 | 2446001.300000 27 Oct 1984 19:12:00.000000 | 9.300 | 8.900 |
| EJ | J W L Ells | 6 | 2445582.300000 4 Sep 1983 19:12:00.000000 | 2445667.200000 28 Nov 1983 16:48:00.000000 | 8.520 | 8.300 |
| CH | R H Chambers | 15 | 2445913.500000 1 Aug 1984 00:00:00.000000 | 2447368.020800 25 Jul 1988 12:29:57.120000 | 9.500 | 8.300 |
| ZK | M A Brookes | 6 | 2446216.500000 31 May 1985 00:00:00.000000 | 2446358.400000 19 Oct 1985 21:36:00.000000 | 9.300 | 8.930 |
| TT | T Tanti | 4 | 2446648.300000 5 Aug 1986 19:12:00.000000 | 2446698.300000 24 Sep 1986 19:12:00.000000 | 9.370 | 8.900 |
| IS | J E Isles | 32 | 2446880.600000 26 Mar 1987 02:24:00.000000 | 2447435.269400 30 Sep 1988 18:27:56.160000 | 9.400 | 8.800 |
| VT | L R Stevens | 6 | 2447354.495100 11 Jul 1988 23:52:56.640000 | 2447478.317300 12 Nov 1988 19:36:54.720000 | 9.300 | 8.500 |
| REK | R E Kelly | 5 | 2449588.384700 23 Aug 1994 21:13:58.080000 | 2449947.385400 17 Aug 1995 21:14:58.560000 | 8.450 | 7.950 |
| TIH | T Hoare | 6 | 2451720.476300 24 Jun 2000 23:25:52.320000 | 2451791.399300 3 Sep 2000 21:34:59.520000 | 8.700 | 8.400 |
| SAL | G W Salmon | 6 | 2452859.417400 7 Aug 2003 22:01:03.360000 | 2452907.335400 24 Sep 2003 20:02:58.560000 | 9.100 | 8.600 |
| BJ | B J Beesley | 9 | 2455237.768700 10 Feb 2010 06:26:55.680000 | 2455516.279200 15 Nov 2010 18:42:02.880000 | 9.600 | 8.700 |
| RPE | R Pearce | 6 | 2457997.396000 31 Aug 2017 21:30:14.400000 | 2459413.482000 17 Jul 2021 23:34:04.800000 | 9.400 | 8.700 |
| GPF | G Fleming | 5 | 2458748.319690 21 Sep 2019 19:40:21.216000 | 2459120.335690 27 Sep 2020 20:03:23.616000 | 8.982 | 8.874 |