Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 14,851 | Minimum magnitude: | 19.253 | Maximum magnitude: | 10.800 | ||
| First observation: | JD 2448084.545100 | \ | 12 Jul 1990 01:04:56.640000 UT | Latest observation: | JD 2460340.294820 | \ | 30 Jan 2024 19:04:32.448000 UT |
| Observation Method | Number of Observations |
|---|---|
| CCD | 12,752 |
| CMOS | 60 |
| Visual | 2,039 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| MZ | I Miller | 2,829 | 2453931.582569 15 Jul 2006 01:58:53.961600 | 2458584.365800 10 Apr 2019 20:46:45.120000 | 18.919 | 14.886 |
| GPF | G Fleming | 41 | 2459526.498030 7 Nov 2021 23:57:09.792000 | 2459602.454530 22 Jan 2022 22:54:31.392000 | 15.940 | 15.178 |
| XG | G Poyner | 1,205 | 2448084.545100 12 Jul 1990 01:04:56.640000 | 2460308.322200 29 Dec 2023 19:43:58.080000 | 17.700 | 11.800 |
| IW | W J Worraker | 121 | 2449355.391600 2 Jan 1994 21:23:54.240000 | 2451814.488800 26 Sep 2000 23:43:52.320000 | 14.500 | 13.700 |
| JEL | L T Jensen | 4 | 2450110.265000 27 Jan 1996 18:21:36.000000 | 2450123.263000 9 Feb 1996 18:18:43.200000 | 14.100 | 14.100 |
| CPJ | C P Jones | 205 | 2450845.375000 31 Jan 1998 21:00:00.000000 | 2454049.375000 9 Nov 2006 21:00:00.000000 | 15.900 | 12.500 |
| HWM | H W McGee | 52 | 2452908.385400 25 Sep 2003 21:14:58.560000 | 2454672.662500 25 Jul 2008 03:54:00.000000 | 17.200 | 13.600 |
| RKH | R K Hunt | 100 | 2452520.415000 2 Sep 2002 21:57:36.000000 | 2458462.315900 9 Dec 2018 19:34:53.760000 | 15.400 | 12.400 |
| SAL | G W Salmon | 8 | 2453742.366700 6 Jan 2006 20:48:02.880000 | 2454056.361100 16 Nov 2006 20:39:59.040000 | 18.310 | 15.230 |
| PI | R D Pickard | 3,752 | 2454041.451400 1 Nov 2006 22:50:00.960000 | 2458746.702070 20 Sep 2019 04:50:58.848000 | 18.752 | 14.675 |
| SFY | J Shears | 117 | 2453737.459000 1 Jan 2006 23:00:57.600000 | 2454101.254200 31 Dec 2006 18:06:02.880000 | 17.700 | 15.000 |
| PT | R A H Paterson | 224 | 2454420.284000 15 Nov 2007 18:48:57.600000 | 2458759.388000 2 Oct 2019 21:18:43.200000 | 14.600 | 10.800 |
| BCP | C D Beech | 2 | 2454892.354900 1 Mar 2009 20:31:03.360000 | 2454896.374300 5 Mar 2009 20:58:59.520000 | 16.100 | 16.000 |
| DDB | D Boyd | 2,622 | 2454347.382640 3 Sep 2007 21:11:00.096000 | 2458568.337660 25 Mar 2019 20:06:13.824000 | 19.130 | 15.061 |
| WV | P B Withers | 6 | 2456267.347900 5 Dec 2012 20:20:58.560000 | 2456308.394000 15 Jan 2013 21:27:21.600000 | 15.800 | 15.600 |
| DGSA | G Darlington | 2,396 | 2456250.390790 18 Nov 2012 21:22:44.256000 | 2457287.504510 22 Sep 2015 00:06:29.664000 | 19.253 | 15.305 |
| HUL | V Hull | 4 | 2456582.459720 16 Oct 2013 23:01:59.808000 | 2457320.452400 24 Oct 2015 22:51:27.360000 | 14.600 | 13.300 |
| SJO | S Johnston | 869 | 2457396.277900 8 Jan 2016 18:40:10.560000 | 2458746.430300 19 Sep 2019 22:19:37.920000 | 16.922 | 15.380 |
| MOB | M Mobberley | 2 | 2457430.272070 11 Feb 2016 18:31:46.848000 | 2457430.285760 11 Feb 2016 18:51:29.664000 | 15.900 | 15.600 |
| MJHN | J H Mallett | 101 | 2457590.433244 20 Jul 2016 22:23:52.281600 | 2458103.642900 16 Dec 2017 03:25:46.560000 | 16.135 | 15.220 |
| IWT | I L Walton | 10 | 2457832.899010 20 Mar 2017 09:34:34.464000 | 2458698.417380 2 Aug 2019 22:01:01.632000 | 17.700 | 15.612 |
| NDJ | N D James | 160 | 2459158.311400 4 Nov 2020 19:28:24.960000 | 2460273.685200 25 Nov 2023 04:26:41.280000 | 18.987 | 15.085 |
| RPE | R Pearce | 2 | 2459243.431000 28 Jan 2021 22:20:38.400000 | 2459247.427000 1 Feb 2021 22:14:52.800000 | 17.726 | 17.726 |
| DSD | D Shepherd | 19 | 2459870.385420 17 Oct 2022 21:15:00.288000 | 2460340.294820 30 Jan 2024 19:04:32.448000 | 17.726 | 15.538 |