Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 11,342 | Minimum magnitude: | 16.955 | Maximum magnitude: | 11.500 | ||
| First observation: | JD 2445012.376000 | \ | 11 Feb 1982 21:01:26.400000 UT | Latest observation: | JD 2460450.863190 | \ | 20 May 2024 08:42:59.616000 UT |
| Observation Method | Number of Observations |
|---|---|
| CCD | 9,352 |
| Visual | 1,959 |
| DSLR | 6 |
| CMOS | 25 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| DDB | D Boyd | 5,152 | 2454040.570360 1 Nov 2006 01:41:19.104000 | 2460365.368320 24 Feb 2024 20:50:22.848000 | 16.654 | 13.348 |
| TJ | J Toone | 691 | 2445012.376000 11 Feb 1982 21:01:26.400000 | 2460429.408000 28 Apr 2024 21:47:31.200000 | 16.200 | 12.900 |
| IW | W J Worraker | 100 | 2448681.415200 28 Feb 1992 21:57:53.280000 | 2454228.432600 7 May 2007 22:22:56.640000 | 15.500 | 13.370 |
| XG | G Poyner | 2,050 | 2448973.504800 17 Dec 1992 00:06:54.720000 | 2460450.395800 19 May 2024 21:29:57.120000 | 16.955 | 13.100 |
| JSD | J S Day | 4 | 2449369.470100 16 Jan 1994 23:16:56.640000 | 2449415.325000 3 Mar 1994 19:48:00.000000 | 14.940 | 14.560 |
| MD | R W Middleton | 31 | 2450829.315900 15 Jan 1998 19:34:53.760000 | 2453458.329900 28 Mar 2005 19:55:03.360000 | 13.900 | 12.800 |
| MAC | J Mackey | 1 | 2450867.295000 22 Feb 1998 19:04:48.000000 | 2450867.295000 22 Feb 1998 19:04:48.000000 | 15.700 | 15.700 |
| CPJ | C P Jones | 129 | 2451232.427700 22 Feb 1999 22:15:53.280000 | 2458975.376000 5 May 2020 21:01:26.400000 | 16.420 | 13.400 |
| RKH | R K Hunt | 28 | 2452371.361100 6 Apr 2002 20:39:59.040000 | 2453842.376000 16 Apr 2006 21:01:26.400000 | 15.300 | 11.500 |
| STO | D Storey | 4 | 2453786.421500 19 Feb 2006 22:06:57.600000 | 2454202.412500 11 Apr 2007 21:54:00.000000 | 15.100 | 14.800 |
| SAL | G W Salmon | 4 | 2453829.383300 3 Apr 2006 21:11:57.120000 | 2453852.380600 26 Apr 2006 21:08:03.840000 | 15.560 | 14.400 |
| JZ | R D Januszewski | 11 | 2453774.541700 8 Feb 2006 01:00:02.880000 | 2457433.540000 15 Feb 2016 00:57:36.000000 | 14.800 | 13.400 |
| HF | G M Hurst | 165 | 2449417.354000 5 Mar 1994 20:29:45.600000 | 2459882.556250 30 Oct 2022 01:21:00.000000 | 16.100 | 14.000 |
| SCH | S Coggins-Hill | 234 | 2454723.742363 14 Sep 2008 05:49:00.163200 | 2454984.378132 1 Jun 2009 21:04:30.604800 | 16.040 | 13.282 |
| PI | R D Pickard | 1,527 | 2453760.492037 24 Jan 2006 23:48:31.996800 | 2459264.504660 19 Feb 2021 00:06:42.624000 | 16.419 | 13.200 |
| MOB | M Mobberley | 267 | 2453871.429860 15 May 2006 22:18:59.904000 | 2460450.863190 20 May 2024 08:42:59.616000 | 16.470 | 14.410 |
| MZ | I Miller | 268 | 2454039.752350 31 Oct 2006 06:03:23.040000 | 2458082.646560 25 Nov 2017 03:31:02.784000 | 16.389 | 13.945 |
| TVA | T Vale | 3 | 2458171.531000 22 Feb 2018 00:44:38.400000 | 2458227.466000 18 Apr 2018 23:11:02.400000 | 14.000 | 14.000 |
| WPS | W Parkes | 6 | 2458210.382990 1 Apr 2018 21:11:30.336000 | 2458605.418060 1 May 2019 22:02:00.384000 | 15.360 | 14.843 |
| JL | M L Joslin | 12 | 2458456.535700 4 Dec 2018 00:51:24.480000 | 2460441.422600 10 May 2024 22:08:32.640000 | 15.360 | 13.300 |
| IWT | I L Walton | 29 | 2458619.378080 15 May 2019 21:04:26.112000 | 2460016.513960 13 Mar 2023 00:20:06.144000 | 16.278 | 14.557 |
| GPF | G Fleming | 26 | 2458871.386040 22 Jan 2020 21:15:53.856000 | 2459658.491340 19 Mar 2022 23:47:31.776000 | 15.612 | 14.559 |
| DGSA | G Darlington | 13 | 2458950.401710 10 Apr 2020 21:38:27.744000 | 2458955.406220 15 Apr 2020 21:44:57.408000 | 14.563 | 14.274 |
| SJO | S Johnston | 223 | 2458975.396350 5 May 2020 21:30:44.640000 | 2458985.421490 15 May 2020 22:06:56.736000 | 14.687 | 13.437 |
| RPE | R Pearce | 23 | 2459245.524000 31 Jan 2021 00:34:33.600000 | 2459577.705000 29 Dec 2021 04:55:12.000000 | 15.573 | 14.305 |
| DSD | D Shepherd | 17 | 2459858.662780 6 Oct 2022 03:54:24.192000 | 2460375.414000 5 Mar 2024 21:56:09.600000 | 15.764 | 15.020 |
| DGB | D G Buczynski | 8 | 2459862.604170 10 Oct 2022 02:30:00.288000 | 2459887.674000 4 Nov 2022 04:10:33.600000 | 16.088 | 14.444 |
| ISP | I Sharp | 70 | 2460232.658692 15 Oct 2023 03:48:30.988800 | 2460255.644306 7 Nov 2023 03:27:48.038400 | 15.171 | 14.101 |
| PABO | P Bouchier | 25 | 2460232.704000 15 Oct 2023 04:53:45.600000 | 2460273.686540 25 Nov 2023 04:28:37.056000 | 15.849 | 13.664 |
| BCP | C D Beech | 5 | 2454768.695100 29 Oct 2008 04:40:56.640000 | 2454911.499300 20 Mar 2009 23:58:59.520000 | 15.800 | 14.500 |
| AJW | A J Wilson | 116 | 2453469.419000 8 Apr 2005 22:03:21.600000 | 2454464.966493 30 Dec 2007 11:11:44.995200 | 16.480 | 14.218 |
| PT | R A H Paterson | 38 | 2453817.416700 22 Mar 2006 22:00:02.880000 | 2454594.400000 7 May 2008 21:36:00.000000 | 15.200 | 12.900 |
| HUL | V Hull | 2 | 2457108.492360 26 Mar 2015 23:48:59.904000 | 2457118.410420 5 Apr 2015 21:51:00.288000 | 14.000 | 14.000 |
| BJ | B J Beesley | 12 | 2455146.687500 11 Nov 2009 04:30:00.000000 | 2455531.719400 1 Dec 2010 05:15:56.160000 | 15.200 | 14.300 |
| KC | C Knight | 4 | 2456357.887000 6 Mar 2013 09:17:16.800000 | 2456386.855000 4 Apr 2013 08:31:12.000000 | 15.000 | 11.500 |
| SFY | J Shears | 40 | 2453731.449688 26 Dec 2005 22:47:33.043200 | 2453784.335590 17 Feb 2006 20:03:14.976000 | 15.575 | 13.710 |
| GDC | G D Coates | 4 | 2458912.412670 3 Mar 2020 21:54:14.688000 | 2458912.424040 3 Mar 2020 22:10:37.056000 | 15.094 | 15.073 |