Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,970 | Minimum magnitude: | 8.816 | Maximum magnitude: | 5.900 | ||
| First observation: | JD 2440689.382000 | \ | 12 Apr 1970 21:10:04.800000 UT | Latest observation: | JD 2460606.726000 | \ | 23 Oct 2024 05:25:26.400000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,943 |
| CCD | 16 |
| CMOS | 11 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| RHF | R B I Fraser | 176 | 2443239.419000 5 Apr 1977 22:03:21.600000 | 2460374.352000 4 Mar 2024 20:26:52.800000 | 8.600 | 7.000 |
| QRA | G Ramsay | 15 | 2448263.434000 6 Jan 1991 22:24:57.600000 | 2449062.312500 15 Mar 1993 19:30:00.000000 | 7.770 | 7.200 |
| TJ | J Toone | 884 | 2444615.517000 11 Jan 1981 00:24:28.800000 | 2460606.726000 23 Oct 2024 05:25:26.400000 | 8.700 | 7.000 |
| TY | M D Taylor | 142 | 2448274.444400 17 Jan 1991 22:39:56.160000 | 2457089.322000 7 Mar 2015 19:43:40.800000 | 8.200 | 5.900 |
| AG | S W Albrighton | 302 | 2448307.392300 19 Feb 1991 21:24:54.720000 | 2460438.396000 7 May 2024 21:30:14.400000 | 8.700 | 7.000 |
| POG | G Pointer | 5 | 2448328.448600 12 Mar 1991 22:45:59.040000 | 2449344.468000 22 Dec 1993 23:13:55.200000 | 7.700 | 7.500 |
| UN | B R M Munden | 34 | 2448330.406900 14 Mar 1991 21:45:56.160000 | 2452746.377100 16 Apr 2003 21:03:01.440000 | 8.000 | 7.200 |
| QM | T Markham | 225 | 2446055.757000 21 Dec 1984 06:10:04.800000 | 2457504.378000 25 Apr 2016 21:04:19.200000 | 8.400 | 6.800 |
| NZ | I P Nartowicz | 45 | 2449623.895800 28 Sep 1994 09:29:57.120000 | 2449853.572900 16 May 1995 01:44:58.560000 | 7.800 | 7.100 |
| MM | I A Middlemist | 9 | 2450817.451300 3 Jan 1998 22:49:52.320000 | 2450927.375000 23 Apr 1998 21:00:00.000000 | 7.500 | 7.100 |
| VGM | V G Mormyl | 9 | 2450837.400000 23 Jan 1998 21:36:00.000000 | 2450898.300000 25 Mar 1998 19:12:00.000000 | 8.000 | 7.500 |
| SJO | S Johnston | 1 | 2451168.417300 20 Dec 1998 22:00:54.720000 | 2451168.417300 20 Dec 1998 22:00:54.720000 | 7.060 | 7.060 |
| FAR | J Farrer | 1 | 2451644.388100 9 Apr 2000 21:18:51.840000 | 2451644.388100 9 Apr 2000 21:18:51.840000 | 7.500 | 7.500 |
| BMD | B MacDonald | 7 | 2454834.522900 3 Jan 2009 00:32:58.560000 | 2455924.518100 29 Dec 2011 00:26:03.840000 | 8.000 | 7.100 |
| BJ | B J Beesley | 11 | 2454770.660400 31 Oct 2008 03:50:58.560000 | 2455501.705600 1 Nov 2010 04:56:03.840000 | 8.200 | 7.700 |
| BMB | B MacDonald | 5 | 2455959.474300 1 Feb 2012 23:22:59.520000 | 2456034.435400 16 Apr 2012 22:26:58.560000 | 8.000 | 6.800 |
| BAR | M Barrett | 33 | 2456308.431000 15 Jan 2013 22:20:38.400000 | 2458960.433000 20 Apr 2020 22:23:31.200000 | 8.600 | 7.500 |
| SAW | E W Sawyer | 1 | 2456689.653000 1 Feb 2014 03:40:19.200000 | 2456689.653000 1 Feb 2014 03:40:19.200000 | 7.500 | 7.500 |
| RPE | R Pearce | 6 | 2457455.545000 8 Mar 2016 01:04:48.000000 | 2458904.486000 24 Feb 2020 23:39:50.400000 | 8.200 | 7.500 |
| TLH | T L Heywood | 28 | 2457670.684000 9 Oct 2016 04:24:57.600000 | 2459207.615000 24 Dec 2020 02:45:36.000000 | 8.400 | 8.000 |
| IS | J E Isles | 4 | 2440689.382000 12 Apr 1970 21:10:04.800000 | 2440877.684000 18 Oct 1970 04:24:57.600000 | 8.200 | 7.400 |
| GPF | G Fleming | 27 | 2458595.395690 21 Apr 2019 21:29:47.616000 | 2459699.396530 29 Apr 2022 21:31:00.192000 | 8.816 | 7.253 |