Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,421 | Minimum magnitude: | 4.900 | Maximum magnitude: | 2.900 | ||
| First observation: | JD 2414902.426000 | \ | 4 Sep 1899 22:13:26.400000 UT | Latest observation: | JD 2459278.708760 | \ | 5 Mar 2021 05:00:36.864000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,416 |
| CCD | 5 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| WJAA | J Whinfrey | 2 | 2457284.375000 18 Sep 2015 21:00:00.000000 | 2457328.411000 1 Nov 2015 21:51:50.400000 | 4.100 | 3.600 |
| KGF | K Griffiths | 2 | 2457643.500000 12 Sep 2016 00:00:00.000000 | 2457798.281000 13 Feb 2017 18:44:38.400000 | 4.000 | 3.700 |
| IWT | I L Walton | 5 | 2458965.701790 26 Apr 2020 04:50:34.656000 | 2459278.708760 5 Mar 2021 05:00:36.864000 | 4.086 | 3.428 |
| LVR | R Livingstone | 120 | 2447893.480000 1 Jan 1990 23:31:12.000000 | 2448177.430000 12 Oct 1990 22:19:12.000000 | 4.400 | 3.300 |
| POG | G Pointer | 73 | 2447900.340000 8 Jan 1990 20:09:36.000000 | 2450811.450000 28 Dec 1997 22:48:00.000000 | 4.400 | 3.290 |
| DH | H G Duncan | 78 | 2447904.300000 12 Jan 1990 19:12:00.000000 | 2448240.390000 14 Dec 1990 21:21:36.000000 | 4.500 | 3.200 |
| GK | B A L Green | 10 | 2447908.470000 16 Jan 1990 23:16:48.000000 | 2448257.400000 31 Dec 1990 21:36:00.000000 | 4.300 | 3.400 |
| SMA | A Smeaton | 27 | 2447932.290000 9 Feb 1990 18:57:36.000000 | 2448233.310000 7 Dec 1990 19:26:24.000000 | 4.100 | 3.400 |
| GOD | S Godwin | 181 | 2448016.600000 5 May 1990 02:24:00.000000 | 2451170.420100 22 Dec 1998 22:04:56.640000 | 4.400 | 3.240 |
| IS | J E Isles | 13 | 2440668.439000 22 Mar 1970 22:32:09.600000 | 2448180.260000 15 Oct 1990 18:14:24.000000 | 4.400 | 3.600 |
| BAN | N Bailey | 7 | 2448229.340000 3 Dec 1990 20:09:36.000000 | 2448256.300000 30 Dec 1990 19:12:00.000000 | 3.700 | 3.400 |
| CLM | M Clarke | 402 | 2449719.319400 1 Jan 1995 19:39:56.160000 | 2451355.444400 25 Jun 1999 22:39:56.160000 | 4.290 | 3.460 |
| FAM | F Hamilton | 66 | 2449719.370100 1 Jan 1995 20:52:56.640000 | 2450041.285400 19 Nov 1995 18:50:58.560000 | 4.220 | 3.250 |
| BAR | M Barrett | 88 | 2449789.388100 12 Mar 1995 21:18:51.840000 | 2451327.452700 28 May 1999 22:51:53.280000 | 4.390 | 3.400 |
| QM | T Markham | 167 | 2444056.444000 1 Jul 1979 22:39:21.600000 | 2457498.636000 20 Apr 2016 03:15:50.400000 | 4.400 | 3.280 |
| BAK | K Barnwell | 96 | 2449934.461800 4 Aug 1995 23:04:59.520000 | 2450446.310400 28 Dec 1996 19:26:58.560000 | 4.390 | 3.340 |
| LGR | L Green | 8 | 2449946.437500 16 Aug 1995 22:30:00.000000 | 2450397.440900 9 Nov 1996 22:34:53.760000 | 4.190 | 3.350 |
| JEN | S Jenner | 32 | 2450006.325600 15 Oct 1995 19:48:51.840000 | 2451322.497900 23 May 1999 23:56:58.560000 | 4.270 | 3.350 |
| JOC | J Coates | 181 | 2450122.270800 8 Feb 1996 18:29:57.120000 | 2451164.232600 16 Dec 1998 17:34:56.640000 | 4.290 | 3.350 |
| EHH | E H Horsley | 77 | 2450303.457600 7 Aug 1996 22:58:56.640000 | 2451334.496500 4 Jun 1999 23:54:57.600000 | 4.440 | 3.250 |
| INS | S Inman | 4 | 2450787.378400 4 Dec 1997 21:04:53.760000 | 2450814.281200 31 Dec 1997 18:44:55.680000 | 4.100 | 4.100 |
| VGM | V G Mormyl | 3 | 2450859.200000 14 Feb 1998 16:48:00.000000 | 2450874.300000 1 Mar 1998 19:12:00.000000 | 3.900 | 3.700 |
| BHG | B H Granslo | 50 | 2451208.530000 30 Jan 1999 00:43:12.000000 | 2451892.592000 14 Dec 2000 02:12:28.800000 | 4.400 | 3.300 |
| AG | S W Albrighton | 5 | 2451541.302000 28 Dec 1999 19:14:52.800000 | 2451583.295100 8 Feb 2000 19:04:56.640000 | 4.000 | 3.330 |
| FAD | M Fadda | 7 | 2451790.390280 2 Sep 2000 21:22:00.192000 | 2451842.245800 24 Oct 2000 17:53:57.120000 | 3.910 | 3.730 |
| LOU | D Loughney | 319 | 2452393.437500 28 Apr 2002 22:30:00.000000 | 2454364.561100 21 Sep 2007 01:27:59.040000 | 4.400 | 3.400 |
| DSC | D Scanlan | 76 | 2454470.506000 5 Jan 2008 00:08:38.400000 | 2458379.322000 17 Sep 2018 19:43:40.800000 | 4.500 | 3.200 |
| TLH | T L Heywood | 33 | 2457609.522000 9 Aug 2016 00:31:40.800000 | 2458615.558000 12 May 2019 01:23:31.200000 | 4.290 | 3.330 |
| PMU | P Mulligan | 9 | 2457994.455000 28 Aug 2017 22:55:12.000000 | 2458124.278000 5 Jan 2018 18:40:19.200000 | 4.400 | 3.500 |
| KID | M K Kidger | 40 | 2457963.403000 28 Jul 2017 21:40:19.200000 | 2459045.403000 14 Jul 2020 21:40:19.200000 | 4.400 | 3.000 |
| BES | W E Besley | 11 | 2415221.455000 20 Jul 1900 22:55:12.000000 | 2415584.458000 18 Jul 1901 22:59:31.200000 | 4.200 | 3.800 |
| CHJ | J W L Child | 110 | 2415306.408000 13 Oct 1900 21:47:31.200000 | 2416729.687000 6 Sep 1904 04:29:16.800000 | 4.400 | 3.500 |
| MK | E E Markwick | 34 | 2414902.426000 4 Sep 1899 22:13:26.400000 | 2417465.400000 11 Sep 1906 21:36:00.000000 | 4.600 | 3.400 |
| XK | A King | 86 | 2415314.424000 21 Oct 1900 22:10:33.600000 | 2425702.544000 1 Apr 1929 01:03:21.600000 | 4.900 | 2.900 |
| ORR | M A Orr | 6 | 2415349.292000 25 Nov 1900 19:00:28.800000 | 2415429.302000 13 Feb 1901 19:14:52.800000 | 4.500 | 4.000 |
| LAN | E R Lane | 4 | 2416456.375000 7 Dec 1903 21:00:00.000000 | 2416456.437000 7 Dec 1903 22:29:16.800000 | 4.000 | 3.500 |
| LEB | O A Lebeau | 62 | 2415661.417000 3 Oct 1901 22:00:28.800000 | 2416105.330000 21 Dec 1902 19:55:12.000000 | 4.400 | 3.600 |
| OA | W Oakes | 92 | 2415834.424000 25 Mar 1902 22:10:33.600000 | 2417342.448000 11 May 1906 22:45:07.200000 | 4.700 | 2.900 |
| PR | J Pardoe | 3 | 2415879.455000 9 May 1902 22:55:12.000000 | 2415881.455000 11 May 1902 22:55:12.000000 | 4.300 | 4.000 |
| PEX | J M Peridier | 13 | 2415860.465000 20 Apr 1902 23:09:36.000000 | 2416338.387000 11 Aug 1903 21:17:16.800000 | 4.600 | 3.600 |
| MYX | M Moye | 222 | 2416668.410000 6 Jul 1904 21:50:24.000000 | 2417530.327000 15 Nov 1906 19:50:52.800000 | 4.100 | 3.500 |
| BDX | J T Bird | 72 | 2416904.448000 27 Feb 1905 22:45:07.200000 | 2417327.456000 26 Apr 1906 22:56:38.400000 | 4.400 | 3.700 |
| HNB | H R Hanbridge | 43 | 2417039.417000 12 Jul 1905 22:00:28.800000 | 2417141.323000 22 Oct 1905 19:45:07.200000 | 4.700 | 3.700 |
| MIT | A E Mitchell | 157 | 2416879.294000 2 Feb 1905 19:03:21.600000 | 2417529.302000 14 Nov 1906 19:14:52.800000 | 4.400 | 3.700 |
| BTX | J H Best | 31 | 2417279.479000 9 Mar 1906 23:29:45.600000 | 2417364.437000 2 Jun 1906 22:29:16.800000 | 4.200 | 3.800 |
| D | F De Roy | 37 | 2417382.560000 21 Jun 1906 01:26:24.000000 | 2417525.646000 11 Nov 1906 03:30:14.400000 | 4.200 | 3.500 |
| RY | P M Ryves | 51 | 2417273.667000 4 Mar 1906 04:00:28.800000 | 2417446.517000 24 Aug 1906 00:24:28.800000 | 4.400 | 3.800 |
| TY | M D Taylor | 11 | 2448263.245000 6 Jan 1991 17:52:48.000000 | 2448279.297000 22 Jan 1991 19:07:40.800000 | 3.980 | 3.450 |
| RLN | R Lemmon | 5 | 2458976.492000 6 May 2020 23:48:28.800000 | 2458990.472000 20 May 2020 23:19:40.800000 | 4.000 | 3.600 |
| RHF | R B I Fraser | 185 | 2441323.370000 6 Jan 1972 20:52:48.000000 | 2443022.361000 31 Aug 1976 20:39:50.400000 | 4.500 | 3.200 |
| RWS | R W Schmude | 5 | 2449738.540300 21 Jan 1995 00:58:01.920000 | 2449757.520800 9 Feb 1995 00:29:57.120000 | 4.000 | 3.500 |