Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,413 | Minimum magnitude: | 5.700 | Maximum magnitude: | 4.300 | ||
| First observation: | JD 2441637.302000 | \ | 15 Nov 1972 19:14:52.800000 UT | Latest observation: | JD 2460208.354000 | \ | 20 Sep 2023 20:29:45.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,180 |
| PEP | 233 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| AG | S W Albrighton | 4 | 2444788.475700 2 Jul 1981 23:25:00.480000 | 2449801.350600 24 Mar 1995 20:24:51.840000 | 5.100 | 4.620 |
| QM | T Markham | 762 | 2443965.444000 1 Apr 1979 22:39:21.600000 | 2457569.500000 30 Jun 2016 00:00:00.000000 | 5.500 | 4.500 |
| RL | R Billington | 7 | 2444894.303500 16 Oct 1981 19:17:02.400000 | 2444950.350000 11 Dec 1981 20:24:00.000000 | 5.400 | 4.600 |
| MM | I A Middlemist | 587 | 2441637.302000 15 Nov 1972 19:14:52.800000 | 2445870.443100 18 Jun 1984 22:38:03.840000 | 5.500 | 4.500 |
| NZ | I P Nartowicz | 27 | 2445007.527800 7 Feb 1982 00:40:01.920000 | 2445237.427100 24 Sep 1982 22:15:01.440000 | 4.900 | 4.300 |
| KL | L Baker | 49 | 2445421.427100 27 Mar 1983 22:15:01.440000 | 2446030.406300 25 Nov 1984 21:45:04.320000 | 5.100 | 4.500 |
| HB | M A Hather | 41 | 2445681.438900 12 Dec 1983 22:32:00.960000 | 2446059.345800 24 Dec 1984 20:17:57.120000 | 5.300 | 4.500 |
| QRA | G Ramsay | 146 | 2445613.392400 5 Oct 1983 21:25:03.360000 | 2447298.454900 16 May 1988 22:55:03.360000 | 5.700 | 4.300 |
| RUM | R Rumble | 3 | 2445618.347200 10 Oct 1983 20:19:58.080000 | 2445667.283300 28 Nov 1983 18:47:57.120000 | 5.200 | 4.700 |
| AV | J E Agar | 4 | 2445763.447900 3 Mar 1984 22:44:58.560000 | 2445818.390300 27 Apr 1984 21:22:01.920000 | 5.100 | 4.900 |
| RFI | R Frasier | 47 | 2445729.319400 29 Jan 1984 19:39:56.160000 | 2447159.302100 29 Dec 1987 19:15:01.440000 | 5.300 | 4.500 |
| IG | J R Higgs | 12 | 2445813.373600 22 Apr 1984 20:57:59.040000 | 2446210.484700 24 May 1985 23:37:58.080000 | 5.100 | 4.800 |
| ZH | A Horton | 9 | 2445898.427100 16 Jul 1984 22:15:01.440000 | 2446292.397900 14 Aug 1985 21:32:58.560000 | 5.200 | 4.500 |
| TY | M D Taylor | 1 | 2445793.387500 2 Apr 1984 21:18:00.000000 | 2445793.387500 2 Apr 1984 21:18:00.000000 | 4.900 | 4.900 |
| DH | H G Duncan | 172 | 2446120.444400 23 Feb 1985 22:39:56.160000 | 2447120.322900 20 Nov 1987 19:44:58.560000 | 5.400 | 4.600 |
| KZ | B J Keenan | 16 | 2446071.769400 6 Jan 1985 06:27:56.160000 | 2446407.282600 7 Dec 1985 18:46:56.640000 | 5.200 | 4.700 |
| VR | M Beveridge | 2 | 2446705.450000 1 Oct 1986 22:48:00.000000 | 2446713.363200 9 Oct 1986 20:43:00.480000 | 5.000 | 4.900 |
| IS | J E Isles | 18 | 2446860.331200 5 Mar 1987 19:56:55.680000 | 2447159.665300 30 Dec 1987 03:58:01.920000 | 5.000 | 4.600 |
| OW | J J Howarth | 29 | 2447168.328500 7 Jan 1988 19:53:02.400000 | 2447442.426400 7 Oct 1988 22:14:00.960000 | 5.000 | 4.400 |
| SMA | A Smeaton | 8 | 2447172.430600 11 Jan 1988 22:20:03.840000 | 2447318.492400 5 Jun 1988 23:49:03.360000 | 5.100 | 4.900 |
| TLH | T L Heywood | 184 | 2457573.469000 3 Jul 2016 23:15:21.600000 | 2460208.354000 20 Sep 2023 20:29:45.600000 | 5.000 | 4.600 |
| TJ | J Toone | 3 | 2443907.452000 2 Feb 1979 22:50:52.800000 | 2444777.502000 22 Jun 1981 00:02:52.800000 | 5.000 | 4.500 |
| RHF | R B I Fraser | 49 | 2445729.319000 29 Jan 1984 19:39:21.600000 | 2447264.521000 13 Apr 1988 00:30:14.400000 | 5.300 | 4.500 |
| WEK | K West | 233 | 2449477.375700 4 May 1994 21:01:00.480000 | 2454250.379200 29 May 2007 21:06:02.880000 | 4.860 | 4.380 |