Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,497 | Minimum magnitude: | 10.400 | Maximum magnitude: | 5.800 | ||
| First observation: | JD 2440308.538000 | \ | 28 Mar 1969 00:54:43.200000 UT | Latest observation: | JD 2460431.436810 | \ | 30 Apr 2024 22:29:00.384000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,487 |
| CCD | 5 |
| CMOS | 5 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| AS | A L Smith | 5 | 2440955.800000 4 Jan 1971 07:12:00.000000 | 2441066.400000 24 Apr 1971 21:36:00.000000 | 8.300 | 7.500 |
| FM | V J Freeman | 2 | 2440956.700000 5 Jan 1971 04:48:00.000000 | 2440980.800000 29 Jan 1971 07:12:00.000000 | 7.470 | 7.130 |
| UP | D A Pickup | 7 | 2440971.600000 20 Jan 1971 02:24:00.000000 | 2441103.400000 31 May 1971 21:36:00.000000 | 9.050 | 7.050 |
| BI | J Bingham | 5 | 2440975.600000 24 Jan 1971 02:24:00.000000 | 2441277.700000 22 Nov 1971 04:48:00.000000 | 8.400 | 6.650 |
| GH | T Gough | 6 | 2440983.700000 1 Feb 1971 04:48:00.000000 | 2441538.400000 8 Aug 1972 21:36:00.000000 | 9.250 | 6.800 |
| RD | D W Robinson | 1 | 2441003.600000 21 Feb 1971 02:24:00.000000 | 2441003.600000 21 Feb 1971 02:24:00.000000 | 7.250 | 7.250 |
| HH | I D Howarth | 7 | 2441033.400000 22 Mar 1971 21:36:00.000000 | 2441095.400000 23 May 1971 21:36:00.000000 | 8.500 | 7.300 |
| NO | D J Northwood | 3 | 2441037.500000 27 Mar 1971 00:00:00.000000 | 2441059.500000 18 Apr 1971 00:00:00.000000 | 7.830 | 7.600 |
| VJ | J D Wise | 1 | 2441054.500000 13 Apr 1971 00:00:00.000000 | 2441054.500000 13 Apr 1971 00:00:00.000000 | 7.700 | 7.700 |
| IS | J E Isles | 8 | 2440308.538000 28 Mar 1969 00:54:43.200000 | 2441404.400000 27 Mar 1972 21:36:00.000000 | 8.970 | 6.900 |
| CM | M Currie | 9 | 2441383.400000 6 Mar 1972 21:36:00.000000 | 2441468.500000 31 May 1972 00:00:00.000000 | 8.350 | 7.430 |
| JB | B Jobson | 4 | 2441618.700000 28 Oct 1972 04:48:00.000000 | 2441670.800000 19 Dec 1972 07:12:00.000000 | 8.800 | 7.600 |
| HY | P W Hornby | 1 | 2441639.700000 18 Nov 1972 04:48:00.000000 | 2441639.700000 18 Nov 1972 04:48:00.000000 | 8.400 | 8.400 |
| POG | G Pointer | 1 | 2448264.740200 8 Jan 1991 05:45:53.280000 | 2448264.740200 8 Jan 1991 05:45:53.280000 | 8.000 | 8.000 |
| TY | M D Taylor | 79 | 2444374.430000 14 May 1980 22:19:12.000000 | 2456791.388000 13 May 2014 21:18:43.200000 | 9.400 | 5.800 |
| TJ | J Toone | 798 | 2444309.483000 10 Mar 1980 23:35:31.200000 | 2460429.420000 28 Apr 2024 22:04:48.000000 | 10.400 | 6.700 |
| IW | W J Worraker | 28 | 2448267.703400 11 Jan 1991 04:52:53.760000 | 2451279.378400 10 Apr 1999 21:04:53.760000 | 9.100 | 7.200 |
| RHF | R B I Fraser | 65 | 2443251.403000 17 Apr 1977 21:40:19.200000 | 2459308.469000 3 Apr 2021 23:15:21.600000 | 10.000 | 7.300 |
| QM | T Markham | 65 | 2446043.753000 9 Dec 1984 06:04:19.200000 | 2457537.438000 28 May 2016 22:30:43.200000 | 9.600 | 6.900 |
| KOU | S Koushiappas | 2 | 2448358.347200 11 Apr 1991 20:19:58.080000 | 2448378.329800 1 May 1991 19:54:54.720000 | 9.400 | 9.000 |
| AG | S W Albrighton | 232 | 2448368.423600 21 Apr 1991 22:09:59.040000 | 2460429.385000 28 Apr 2024 21:14:24.000000 | 9.700 | 6.800 |
| TP | J Thorpe | 10 | 2449064.118000 17 Mar 1993 14:49:55.200000 | 2449513.059000 9 Jun 1994 13:24:57.600000 | 8.600 | 8.000 |
| GD | M J Gainsford | 21 | 2449065.529800 19 Mar 1993 00:42:54.720000 | 2450582.434000 13 May 1997 22:24:57.600000 | 9.240 | 7.900 |
| OHB | B O'Halloran | 2 | 2449087.406200 9 Apr 1993 21:44:55.680000 | 2449127.452000 19 May 1993 22:50:52.800000 | 8.600 | 8.600 |
| MIN | R Minty | 7 | 2449391.511800 8 Feb 1994 00:16:59.520000 | 2449478.445800 5 May 1994 22:41:57.120000 | 8.900 | 7.900 |
| NZ | I P Nartowicz | 20 | 2449667.927000 11 Nov 1994 10:14:52.800000 | 2449873.593700 5 Jun 1995 02:14:55.680000 | 8.600 | 6.250 |
| ARB | A R Baransky | 2 | 2450846.600000 2 Feb 1998 02:24:00.000000 | 2450849.500000 5 Feb 1998 00:00:00.000000 | 9.000 | 9.000 |
| TUB | V Tuboly | 1 | 2450924.395800 20 Apr 1998 21:29:57.120000 | 2450924.395800 20 Apr 1998 21:29:57.120000 | 9.500 | 9.500 |
| BHG | B H Granslo | 1 | 2451000.450000 5 Jul 1998 22:48:00.000000 | 2451000.450000 5 Jul 1998 22:48:00.000000 | 9.000 | 9.000 |
| NC | M J Nicholls | 2 | 2451202.544400 24 Jan 1999 01:03:56.160000 | 2451278.429800 9 Apr 1999 22:18:54.720000 | 9.000 | 9.000 |
| TIH | T Hoare | 6 | 2451608.468000 4 Mar 2000 23:13:55.200000 | 2451702.405500 6 Jun 2000 21:43:55.200000 | 8.300 | 7.350 |
| FAR | J Farrer | 4 | 2451628.470100 24 Mar 2000 23:16:56.640000 | 2451669.456200 4 May 2000 22:56:55.680000 | 8.520 | 8.100 |
| AJJ | A J Johnston | 7 | 2451664.463800 29 Apr 2000 23:07:52.320000 | 2453141.463200 15 May 2004 23:07:00.480000 | 9.300 | 8.100 |
| PJC | P J Charleton | 4 | 2451671.484700 6 May 2000 23:37:58.080000 | 2452398.406900 3 May 2002 21:45:56.160000 | 9.200 | 8.100 |
| BMD | B MacDonald | 10 | 2453829.454900 3 Apr 2006 22:55:03.360000 | 2455660.460400 8 Apr 2011 23:02:58.560000 | 9.800 | 5.900 |
| BJ | B J Beesley | 9 | 2454795.746500 25 Nov 2008 05:54:57.600000 | 2455263.602800 8 Mar 2010 02:28:01.920000 | 9.300 | 7.600 |
| BMB | B MacDonald | 7 | 2455983.606300 26 Feb 2012 02:33:04.320000 | 2456073.477100 25 May 2012 23:27:01.440000 | 8.300 | 7.000 |
| BAR | M Barrett | 19 | 2456419.431000 6 May 2013 22:20:38.400000 | 2458960.440000 20 Apr 2020 22:33:36.000000 | 8.200 | 6.900 |
| RPE | R Pearce | 4 | 2457169.419000 26 May 2015 22:03:21.600000 | 2458247.417000 8 May 2018 22:00:28.800000 | 7.500 | 7.100 |
| TLH | T L Heywood | 22 | 2457748.778000 26 Dec 2016 06:40:19.200000 | 2458964.431000 24 Apr 2020 22:20:38.400000 | 8.300 | 6.900 |
| GPF | G Fleming | 10 | 2458934.455130 25 Mar 2020 22:55:23.232000 | 2460431.436810 30 Apr 2024 22:29:00.384000 | 9.145 | 6.895 |