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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 6,242 | Minimum magnitude: | 8.000 | Maximum magnitude: | 6.000 | ||
First observation: | JD 2440230.601000 | \ | 9 Jan 1969 02:25:26.400000 UT | Latest observation: | JD 2460508.460000 | \ | 16 Jul 2024 23:02:24.000000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 5,567 |
Photographic | 2 |
CCD | 21 |
CMOS | 584 |
PEP | 68 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
CHA | A Chapman | 3 | 2440954.500000 3 Jan 1971 00:00:00.000000 | 2440983.500000 1 Feb 1971 00:00:00.000000 | 6.700 | 6.500 |
HC | C Henshaw | 50 | 2440954.500000 3 Jan 1971 00:00:00.000000 | 2451311.253400 12 May 1999 18:04:53.760000 | 7.500 | 6.250 |
WL | H Wildey | 1 | 2440968.500000 17 Jan 1971 00:00:00.000000 | 2440968.500000 17 Jan 1971 00:00:00.000000 | 6.600 | 6.600 |
UP | D A Pickup | 12 | 2440971.500000 20 Jan 1971 00:00:00.000000 | 2441182.500000 19 Aug 1971 00:00:00.000000 | 7.300 | 6.400 |
RD | D W Robinson | 27 | 2440971.500000 20 Jan 1971 00:00:00.000000 | 2441497.400000 28 Jun 1972 21:36:00.000000 | 7.050 | 6.330 |
FM | V J Freeman | 5 | 2440979.400000 27 Jan 1971 21:36:00.000000 | 2441361.400000 13 Feb 1972 21:36:00.000000 | 7.000 | 6.650 |
VJ | J D Wise | 7 | 2440979.400000 27 Jan 1971 21:36:00.000000 | 2441176.400000 12 Aug 1971 21:36:00.000000 | 7.000 | 6.600 |
CP | P R Clayton | 6 | 2440986.300000 3 Feb 1971 19:12:00.000000 | 2441341.400000 24 Jan 1972 21:36:00.000000 | 7.100 | 6.300 |
GH | T Gough | 9 | 2440999.300000 16 Feb 1971 19:12:00.000000 | 2441562.400000 1 Sep 1972 21:36:00.000000 | 7.200 | 6.200 |
HJ | P J Harpur | 13 | 2441003.600000 21 Feb 1971 02:24:00.000000 | 2441157.400000 24 Jul 1971 21:36:00.000000 | 6.670 | 6.200 |
HH | I D Howarth | 6 | 2441004.400000 21 Feb 1971 21:36:00.000000 | 2441149.500000 17 Jul 1971 00:00:00.000000 | 7.100 | 6.300 |
WI | J W Wilson | 1 | 2441036.500000 26 Mar 1971 00:00:00.000000 | 2441036.500000 26 Mar 1971 00:00:00.000000 | 6.470 | 6.470 |
AS | A L Smith | 1 | 2441041.400000 30 Mar 1971 21:36:00.000000 | 2441041.400000 30 Mar 1971 21:36:00.000000 | 6.800 | 6.800 |
IS | J E Isles | 45 | 2440230.601000 9 Jan 1969 02:25:26.400000 | 2447853.593800 23 Nov 1989 02:15:04.320000 | 7.300 | 6.000 |
ED | K J England | 1 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 6.600 | 6.600 |
QA | P Quadt | 16 | 2441149.600000 17 Jul 1971 02:24:00.000000 | 2441654.800000 3 Dec 1972 07:12:00.000000 | 7.000 | 6.300 |
NM | P Newman | 1 | 2441423.400000 15 Apr 1972 21:36:00.000000 | 2441423.400000 15 Apr 1972 21:36:00.000000 | 6.900 | 6.900 |
CM | M Currie | 7 | 2441439.400000 1 May 1972 21:36:00.000000 | 2441682.600000 31 Dec 1972 02:24:00.000000 | 6.900 | 6.700 |
HY | P W Hornby | 6 | 2441511.400000 12 Jul 1972 21:36:00.000000 | 2441636.600000 15 Nov 1972 02:24:00.000000 | 7.050 | 6.630 |
YD | D Young | 7 | 2441513.500000 15 Jul 1972 00:00:00.000000 | 2441586.300000 25 Sep 1972 19:12:00.000000 | 6.830 | 6.700 |
HF | G M Hurst | 1 | 2441537.400000 7 Aug 1972 21:36:00.000000 | 2441537.400000 7 Aug 1972 21:36:00.000000 | 6.900 | 6.900 |
JB | B Jobson | 4 | 2441586.300000 25 Sep 1972 19:12:00.000000 | 2441654.600000 3 Dec 1972 02:24:00.000000 | 7.000 | 6.800 |
MM | I A Middlemist | 224 | 2444976.385400 6 Jan 1982 21:14:58.560000 | 2452551.319400 3 Oct 2002 19:39:56.160000 | 7.700 | 6.700 |
NZ | I P Nartowicz | 63 | 2444983.430500 13 Jan 1982 22:19:55.200000 | 2449964.531200 4 Sep 1995 00:44:55.680000 | 7.100 | 6.300 |
VS | T G Saville | 19 | 2444985.416600 15 Jan 1982 21:59:54.240000 | 2445331.458300 27 Dec 1982 22:59:57.120000 | 7.400 | 6.280 |
RHF | R B I Fraser | 237 | 2443138.424000 25 Dec 1976 22:10:33.600000 | 2460374.375000 4 Mar 2024 21:00:00.000000 | 7.700 | 6.300 |
GE | A Gardner | 1 | 2445004.404800 3 Feb 1982 21:42:54.720000 | 2445004.404800 3 Feb 1982 21:42:54.720000 | 7.100 | 7.100 |
NH | M B Houchen | 10 | 2445014.371500 13 Feb 1982 20:54:57.600000 | 2445175.425000 24 Jul 1982 22:12:00.000000 | 6.800 | 6.330 |
AX | C M Allen | 24 | 2445015.272200 14 Feb 1982 18:31:58.080000 | 2454877.350700 14 Feb 2009 20:25:00.480000 | 7.600 | 6.700 |
ON | N M Bone | 252 | 2445015.375000 14 Feb 1982 21:00:00.000000 | 2454507.381900 10 Feb 2008 21:09:56.160000 | 8.000 | 6.750 |
CO | E H Collinson | 6 | 2445052.409700 23 Mar 1982 21:49:58.080000 | 2445115.437500 25 May 1982 22:30:00.000000 | 7.500 | 6.850 |
ZH | A Horton | 1 | 2445079.397900 19 Apr 1982 21:32:58.560000 | 2445079.397900 19 Apr 1982 21:32:58.560000 | 7.000 | 7.000 |
OT | S Hoste | 4 | 2445103.397200 13 May 1982 21:31:58.080000 | 2445201.377000 19 Aug 1982 21:02:52.800000 | 7.000 | 6.400 |
TY | M D Taylor | 502 | 2445204.445800 22 Aug 1982 22:41:57.120000 | 2457092.313000 10 Mar 2015 19:30:43.200000 | 7.800 | 6.000 |
TJ | J Toone | 1,483 | 2444168.689000 22 Oct 1979 04:32:09.600000 | 2460508.460000 16 Jul 2024 23:02:24.000000 | 8.000 | 6.500 |
LVR | R Livingstone | 6 | 2448261.403400 4 Jan 1991 21:40:53.760000 | 2448379.523600 3 May 1991 00:33:59.040000 | 7.600 | 6.530 |
QRA | G Ramsay | 88 | 2446434.496500 3 Jan 1986 23:54:57.600000 | 2449099.465200 21 Apr 1993 23:09:53.280000 | 7.500 | 6.800 |
POG | G Pointer | 32 | 2447762.356900 23 Aug 1989 20:33:56.160000 | 2450600.414000 31 May 1997 21:56:09.600000 | 7.500 | 6.600 |
LUB | T Lubek | 10 | 2448340.362500 24 Mar 1991 20:42:00.000000 | 2448737.431900 24 Apr 1992 22:21:56.160000 | 7.500 | 6.400 |
QM | T Markham | 723 | 2444233.458000 25 Dec 1979 22:59:31.200000 | 2457546.444000 6 Jun 2016 22:39:21.600000 | 7.700 | 6.700 |
SMA | A Smeaton | 21 | 2446490.359700 28 Feb 1986 20:37:58.080000 | 2448781.410400 7 Jun 1992 21:50:58.560000 | 7.300 | 6.700 |
OR | D H Roberts | 1 | 2448619.361100 28 Dec 1991 20:39:59.040000 | 2448619.361100 28 Dec 1991 20:39:59.040000 | 7.200 | 7.200 |
JSD | J S Day | 163 | 2448625.738200 4 Jan 1992 05:43:00.480000 | 2454644.318100 26 Jun 2008 19:38:03.840000 | 7.400 | 6.600 |
EA | S J Evans | 19 | 2448739.430600 26 Apr 1992 22:20:03.840000 | 2449447.406200 4 Apr 1994 21:44:55.680000 | 7.300 | 6.280 |
BIB | P Bibbings | 6 | 2449040.335400 21 Feb 1993 20:02:58.560000 | 2449212.420800 12 Aug 1993 22:05:57.120000 | 7.020 | 6.480 |
EYU | E Yusuf | 20 | 2448825.427100 21 Jul 1992 22:15:01.440000 | 2453383.340300 12 Jan 2005 20:10:01.920000 | 7.300 | 6.400 |
OHB | B O'Halloran | 3 | 2449087.429800 9 Apr 1993 22:18:54.720000 | 2449161.469400 22 Jun 1993 23:15:56.160000 | 7.200 | 7.050 |
AG | S W Albrighton | 406 | 2447538.506900 12 Jan 1989 00:09:56.160000 | 2460502.465000 10 Jul 2024 23:09:36.000000 | 7.800 | 6.300 |
DS | D M Swain | 25 | 2446437.310400 6 Jan 1986 19:26:58.560000 | 2449927.428400 28 Jul 1995 22:16:53.760000 | 7.300 | 6.470 |
NC | M J Nicholls | 12 | 2449954.371500 24 Aug 1995 20:54:57.600000 | 2450079.262500 27 Dec 1995 18:18:00.000000 | 7.200 | 6.800 |
BHG | B H Granslo | 21 | 2450518.380000 10 Mar 1997 21:07:12.000000 | 2451881.460000 2 Dec 2000 23:02:24.000000 | 7.300 | 6.900 |
ARB | A R Baransky | 47 | 2450605.400000 5 Jun 1997 21:36:00.000000 | 2451114.500000 28 Oct 1998 00:00:00.000000 | 7.200 | 6.700 |
VGM | V G Mormyl | 25 | 2450751.100000 29 Oct 1997 14:24:00.000000 | 2450874.300000 1 Mar 1998 19:12:00.000000 | 7.100 | 6.700 |
AJJ | A J Johnston | 34 | 2451547.368700 3 Jan 2000 20:50:55.680000 | 2453141.441000 15 May 2004 22:35:02.400000 | 7.300 | 6.300 |
PJC | P J Charleton | 60 | 2451618.368000 14 Mar 2000 20:49:55.200000 | 2453002.461100 28 Dec 2003 23:03:59.040000 | 7.700 | 6.200 |
FAR | J Farrer | 1 | 2451633.370800 29 Mar 2000 20:53:57.120000 | 2451633.370800 29 Mar 2000 20:53:57.120000 | 6.300 | 6.300 |
-SK | G Stefanopoulos | 87 | 2451779.295800 22 Aug 2000 19:05:57.120000 | 2458549.294000 6 Mar 2019 19:03:21.600000 | 7.400 | 6.400 |
HB | M A Hather | 2 | 2451958.343800 17 Feb 2001 20:15:04.320000 | 2451969.316000 28 Feb 2001 19:35:02.400000 | 7.400 | 7.400 |
GX | D Griffin | 72 | 2452518.011800 31 Aug 2002 12:16:59.520000 | 2455849.229200 14 Oct 2011 17:30:02.880000 | 7.700 | 6.500 |
RAK | R A Kendall | 42 | 2446442.293100 11 Jan 1986 19:02:03.840000 | 2446919.402800 3 May 1987 21:40:01.920000 | 7.400 | 6.400 |
HU | D Hufton | 7 | 2446827.319400 31 Jan 1987 19:39:56.160000 | 2447120.510400 21 Nov 1987 00:14:58.560000 | 7.100 | 6.500 |
UT | A Hutchings | 5 | 2446876.388200 21 Mar 1987 21:19:00.480000 | 2446913.396500 27 Apr 1987 21:30:57.600000 | 7.400 | 6.700 |
KUC | A Kucinskas | 13 | 2447438.277800 3 Oct 1988 18:40:01.920000 | 2447508.277800 12 Dec 1988 18:40:01.920000 | 7.100 | 6.600 |
CPM | C Mann | 6 | 2454554.407600 28 Mar 2008 21:46:56.640000 | 2456792.431000 14 May 2014 22:20:38.400000 | 8.000 | 6.700 |
BMD | B MacDonald | 21 | 2454135.460000 3 Feb 2007 23:02:24.000000 | 2455924.527800 29 Dec 2011 00:40:01.920000 | 7.500 | 6.700 |
GAV | D Gavine | 204 | 2451970.503500 2 Mar 2001 00:05:02.400000 | 2456740.340000 23 Mar 2014 20:09:36.000000 | 7.600 | 6.200 |
BJ | B J Beesley | 9 | 2454770.685400 31 Oct 2008 04:26:58.560000 | 2455486.684000 17 Oct 2010 04:24:57.600000 | 7.300 | 6.800 |
LMC | L McCalman | 29 | 2452343.368100 9 Mar 2002 20:50:03.840000 | 2453716.479200 11 Dec 2005 23:30:02.880000 | 7.600 | 6.800 |
NF | N A Foster | 34 | 2455664.388200 12 Apr 2011 21:19:00.480000 | 2456657.385000 30 Dec 2013 21:14:24.000000 | 7.400 | 6.500 |
BMB | B MacDonald | 9 | 2455942.429200 15 Jan 2012 22:18:02.880000 | 2456074.558300 27 May 2012 01:23:57.120000 | 7.100 | 6.800 |
BAR | M Barrett | 43 | 2456302.414000 9 Jan 2013 21:56:09.600000 | 2458960.492000 20 Apr 2020 23:48:28.800000 | 7.500 | 6.300 |
RPE | R Pearce | 45 | 2457180.559000 7 Jun 2015 01:24:57.600000 | 2460327.302000 17 Jan 2024 19:14:52.800000 | 7.800 | 6.400 |
TLH | T L Heywood | 129 | 2457573.465000 3 Jul 2016 23:09:36.000000 | 2460232.753000 15 Oct 2023 06:04:19.200000 | 7.700 | 7.000 |
BMU | J Muirden | 1 | 2440286.300000 5 Mar 1969 19:12:00.000000 | 2440286.300000 5 Mar 1969 19:12:00.000000 | 6.800 | 6.800 |
GPF | G Fleming | 36 | 2458871.408660 22 Jan 2020 21:48:28.224000 | 2460400.354800 30 Mar 2024 20:30:54.720000 | 7.334 | 6.058 |
DBS | D Dobbs | 27 | 2459630.357000 19 Feb 2022 20:34:04.800000 | 2459870.287000 17 Oct 2022 18:53:16.800000 | 7.300 | 6.300 |
CWS | C Watkins | 569 | 2459609.678044 30 Jan 2022 04:16:23.001600 | 2460499.432095 7 Jul 2024 22:22:13.008000 | 7.698 | 6.224 |
NMC | C Newman | 6 | 2459648.340000 9 Mar 2022 20:09:36.000000 | 2459751.482000 20 Jun 2022 23:34:04.800000 | 6.900 | 6.600 |
WEK | K West | 68 | 2449456.333300 13 Apr 1994 19:59:57.120000 | 2451755.376400 29 Jul 2000 21:02:00.960000 | 7.110 | 6.120 |