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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 5,696 | Minimum magnitude: | 15.332 | Maximum magnitude: | 10.360 | ||
First observation: | JD 2448267.569400 | \ | 11 Jan 1991 01:39:56.160000 UT | Latest observation: | JD 2460440.431200 | \ | 9 May 2024 22:20:55.680000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 1,889 |
CCD | 3,760 |
DSLR | 47 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
XG | G Poyner | 1,003 | 2448267.569400 11 Jan 1991 01:39:56.160000 | 2460440.431200 9 May 2024 22:20:55.680000 | 14.900 | 10.360 |
WS | E J W West | 2 | 2449066.420100 19 Mar 1993 22:04:56.640000 | 2449095.385400 17 Apr 1993 21:14:58.560000 | 13.600 | 13.600 |
JOG | J Greaves | 10 | 2449766.322900 17 Feb 1995 19:44:58.560000 | 2450122.406000 8 Feb 1996 21:44:38.400000 | 13.200 | 12.100 |
IW | W J Worraker | 129 | 2448268.717000 12 Jan 1991 05:12:28.800000 | 2451657.378400 22 Apr 2000 21:04:53.760000 | 13.800 | 10.500 |
BSM | S M Brincat | 1 | 2450123.560000 10 Feb 1996 01:26:24.000000 | 2450123.560000 10 Feb 1996 01:26:24.000000 | 14.200 | 14.200 |
RJB | R J Bouma | 31 | 2450190.330000 16 Apr 1996 19:55:12.000000 | 2451896.373000 17 Dec 2000 20:57:07.200000 | 14.600 | 11.100 |
BHG | B H Granslo | 66 | 2450477.460000 28 Jan 1997 23:02:24.000000 | 2451895.692000 17 Dec 2000 04:36:28.800000 | 13.900 | 11.300 |
EMU | E Muyllaert | 137 | 2451128.392000 10 Nov 1998 21:24:28.800000 | 2451909.356000 30 Dec 2000 20:32:38.400000 | 14.300 | 11.300 |
HWM | H W McGee | 6 | 2451223.474300 13 Feb 1999 23:22:59.520000 | 2454792.018100 21 Nov 2008 12:26:03.840000 | 12.300 | 10.700 |
SAL | G W Salmon | 7 | 2452710.393800 11 Mar 2003 21:27:04.320000 | 2452859.437500 7 Aug 2003 22:30:00.000000 | 13.200 | 11.900 |
PJC | P J Charleton | 6 | 2452695.431200 24 Feb 2003 22:20:55.680000 | 2452722.405600 23 Mar 2003 21:44:03.840000 | 14.200 | 12.100 |
AX | C M Allen | 35 | 2454553.377800 27 Mar 2008 21:04:01.920000 | 2455845.418100 10 Oct 2011 22:02:03.840000 | 14.400 | 11.300 |
BCP | C D Beech | 18 | 2454892.562500 2 Mar 2009 01:30:00.000000 | 2457777.599690 24 Jan 2017 02:23:33.216000 | 14.800 | 11.800 |
WV | P B Withers | 304 | 2455278.404200 22 Mar 2010 21:42:02.880000 | 2460435.413000 4 May 2024 21:54:43.200000 | 15.000 | 10.700 |
PI | R D Pickard | 1,028 | 2454163.329920 3 Mar 2007 19:55:05.088000 | 2458227.358510 18 Apr 2018 20:36:15.264000 | 14.994 | 11.302 |
DDB | D Boyd | 1,545 | 2455595.469150 2 Feb 2011 23:15:34.560000 | 2457798.272820 13 Feb 2017 18:32:51.648000 | 15.332 | 12.121 |
KC | C Knight | 1 | 2456362.867000 11 Mar 2013 08:48:28.800000 | 2456362.867000 11 Mar 2013 08:48:28.800000 | 14.600 | 14.600 |
TVA | T Vale | 175 | 2457090.516000 9 Mar 2015 00:23:02.400000 | 2460418.415000 17 Apr 2024 21:57:36.000000 | 15.000 | 10.700 |
HUL | V Hull | 3 | 2457080.445830 26 Feb 2015 22:41:59.712000 | 2457118.384720 5 Apr 2015 21:13:59.808000 | 14.300 | 13.600 |
RPE | R Pearce | 20 | 2457461.368000 13 Mar 2016 20:49:55.200000 | 2459691.406000 21 Apr 2022 21:44:38.400000 | 14.187 | 10.900 |
MJHN | J H Mallett | 7 | 2457693.550600 1 Nov 2016 01:12:51.840000 | 2458247.450785 8 May 2018 22:49:07.824000 | 14.733 | 11.446 |
MOB | M Mobberley | 36 | 2457742.940280 20 Dec 2016 10:34:00.192000 | 2457800.852100 16 Feb 2017 08:27:01.440000 | 15.090 | 11.300 |
TRO | A Rodda | 300 | 2457777.389620 23 Jan 2017 21:21:03.168000 | 2457777.618750 24 Jan 2017 02:51:00.000000 | 12.789 | 12.573 |
PCL | P C Leyland | 6 | 2458456.757870 4 Dec 2018 06:11:19.968000 | 2460014.408438 10 Mar 2023 21:48:09.043200 | 14.545 | 12.178 |
IWT | I L Walton | 27 | 2458530.348290 15 Feb 2019 20:21:32.256000 | 2460330.698130 21 Jan 2024 04:45:18.432000 | 14.685 | 12.013 |
WPS | W Parkes | 47 | 2458560.393750 17 Mar 2019 21:27:00.000000 | 2460424.426040 23 Apr 2024 22:13:29.856000 | 14.955 | 11.173 |
SJO | S Johnston | 742 | 2458948.403420 8 Apr 2020 21:40:55.488000 | 2458974.424060 4 May 2020 22:10:38.784000 | 14.288 | 11.151 |
KGY | K Gurney | 2 | 2459310.486770 5 Apr 2021 23:40:56.928000 | 2459320.368280 15 Apr 2021 20:50:19.392000 | 12.365 | 12.263 |
AG | S W Albrighton | 1 | 2457828.403000 15 Mar 2017 21:40:19.200000 | 2457828.403000 15 Mar 2017 21:40:19.200000 | 14.000 | 14.000 |
YB | J T Bryan | 1 | 2460003.642000 28 Feb 2023 03:24:28.800000 | 2460003.642000 28 Feb 2023 03:24:28.800000 | 14.400 | 14.400 |