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Total observations: | 12,742 | Minimum magnitude: | 8.600 | Maximum magnitude: | 5.800 | ||
First observation: | JD 2433142.631900 | \ | 14 Aug 1949 03:09:56.160000 UT | Latest observation: | JD 2460520.422000 | \ | 28 Jul 2024 22:07:40.800000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 12,685 |
Photographic | 17 |
CCD | 31 |
CMOS | 9 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
RD | D W Robinson | 28 | 2440996.600000 14 Feb 1971 02:24:00.000000 | 2441497.400000 28 Jun 1972 21:36:00.000000 | 7.100 | 6.600 |
UP | D A Pickup | 15 | 2440999.300000 16 Feb 1971 19:12:00.000000 | 2441268.500000 13 Nov 1971 00:00:00.000000 | 7.250 | 6.600 |
GH | T Gough | 24 | 2441014.700000 4 Mar 1971 04:48:00.000000 | 2441654.300000 2 Dec 1972 19:12:00.000000 | 7.800 | 6.430 |
IS | J E Isles | 88 | 2439933.521000 18 Mar 1968 00:30:14.400000 | 2447852.209000 21 Nov 1989 17:00:57.600000 | 8.000 | 6.400 |
VJ | J D Wise | 8 | 2441053.500000 12 Apr 1971 00:00:00.000000 | 2441279.400000 23 Nov 1971 21:36:00.000000 | 7.200 | 6.800 |
HH | I D Howarth | 2 | 2441058.500000 17 Apr 1971 00:00:00.000000 | 2441082.400000 10 May 1971 21:36:00.000000 | 7.200 | 6.900 |
HC | C Henshaw | 54 | 2441058.600000 17 Apr 1971 02:24:00.000000 | 2451808.500000 21 Sep 2000 00:00:00.000000 | 8.100 | 6.300 |
AS | A L Smith | 2 | 2441061.400000 19 Apr 1971 21:36:00.000000 | 2441169.400000 5 Aug 1971 21:36:00.000000 | 7.200 | 7.150 |
ED | K J England | 1 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 2441140.500000 8 Jul 1971 00:00:00.000000 | 6.800 | 6.800 |
FM | V J Freeman | 4 | 2441143.500000 11 Jul 1971 00:00:00.000000 | 2441497.400000 28 Jun 1972 21:36:00.000000 | 7.000 | 6.600 |
BI | J Bingham | 18 | 2441148.500000 16 Jul 1971 00:00:00.000000 | 2441646.300000 24 Nov 1972 19:12:00.000000 | 7.000 | 6.300 |
YP | P Yates | 1 | 2441150.600000 18 Jul 1971 02:24:00.000000 | 2441150.600000 18 Jul 1971 02:24:00.000000 | 6.600 | 6.600 |
BLO | M Long | 1 | 2441162.600000 30 Jul 1971 02:24:00.000000 | 2441162.600000 30 Jul 1971 02:24:00.000000 | 6.100 | 6.100 |
PM | M Poxon | 47 | 2441170.500000 7 Aug 1971 00:00:00.000000 | 2441683.300000 31 Dec 1972 19:12:00.000000 | 7.500 | 6.300 |
GO | A Good | 23 | 2441178.400000 14 Aug 1971 21:36:00.000000 | 2441677.200000 25 Dec 1972 16:48:00.000000 | 7.720 | 6.400 |
AB | N R Baker | 2 | 2441179.500000 16 Aug 1971 00:00:00.000000 | 2441188.600000 25 Aug 1971 02:24:00.000000 | 6.900 | 6.800 |
HY | P W Hornby | 26 | 2441195.400000 31 Aug 1971 21:36:00.000000 | 2441682.200000 30 Dec 1972 16:48:00.000000 | 8.000 | 6.300 |
NO | D J Northwood | 9 | 2441226.400000 1 Oct 1971 21:36:00.000000 | 2441278.300000 22 Nov 1971 19:12:00.000000 | 7.200 | 6.600 |
OS | A J Shorten | 8 | 2441231.300000 6 Oct 1971 19:12:00.000000 | 2441329.300000 12 Jan 1972 19:12:00.000000 | 7.180 | 6.500 |
FO | A E J Forno | 2 | 2441231.400000 6 Oct 1971 21:36:00.000000 | 2441248.400000 23 Oct 1971 21:36:00.000000 | 7.100 | 6.800 |
CP | P R Clayton | 8 | 2441233.300000 8 Oct 1971 19:12:00.000000 | 2441587.400000 26 Sep 1972 21:36:00.000000 | 7.700 | 6.700 |
QA | P Quadt | 18 | 2441237.600000 13 Oct 1971 02:24:00.000000 | 2441617.500000 27 Oct 1972 00:00:00.000000 | 7.500 | 6.400 |
CM | M Currie | 29 | 2441247.300000 22 Oct 1971 19:12:00.000000 | 2441682.300000 30 Dec 1972 19:12:00.000000 | 7.850 | 6.600 |
TY | M D Taylor | 1,191 | 2441464.500000 27 May 1972 00:00:00.000000 | 2457021.234000 29 Dec 2014 17:36:57.600000 | 8.500 | 5.800 |
YD | D Young | 8 | 2441563.500000 3 Sep 1972 00:00:00.000000 | 2441675.400000 23 Dec 1972 21:36:00.000000 | 7.700 | 6.950 |
HF | G M Hurst | 909 | 2441570.400000 9 Sep 1972 21:36:00.000000 | 2458492.313000 8 Jan 2019 19:30:43.200000 | 7.900 | 6.000 |
JB | B Jobson | 8 | 2441585.400000 24 Sep 1972 21:36:00.000000 | 2441662.200000 10 Dec 1972 16:48:00.000000 | 7.500 | 6.500 |
MM | I A Middlemist | 468 | 2444240.333300 1 Jan 1980 19:59:57.120000 | 2452623.309000 14 Dec 2002 19:24:57.600000 | 8.400 | 6.400 |
RHF | R B I Fraser | 274 | 2443278.490000 14 May 1977 23:45:36.000000 | 2460376.424000 6 Mar 2024 22:10:33.600000 | 8.000 | 6.300 |
AG | S W Albrighton | 1,275 | 2444332.510400 3 Apr 1980 00:14:58.560000 | 2460517.434000 25 Jul 2024 22:24:57.600000 | 8.300 | 6.400 |
SK | J D Shanklin | 761 | 2444350.663800 21 Apr 1980 03:55:52.320000 | 2460520.422000 28 Jul 2024 22:07:40.800000 | 8.300 | 5.930 |
HU | D Hufton | 17 | 2444488.405500 5 Sep 1980 21:43:55.200000 | 2447119.424300 19 Nov 1987 22:10:59.520000 | 7.550 | 6.600 |
EP | B Espey | 7 | 2444566.326300 22 Nov 1980 19:49:52.320000 | 2444906.450000 28 Oct 1981 22:48:00.000000 | 7.750 | 6.630 |
DQ | C D Devoy | 5 | 2444816.520800 31 Jul 1981 00:29:57.120000 | 2444893.312500 15 Oct 1981 19:30:00.000000 | 6.950 | 6.550 |
AX | C M Allen | 30 | 2444843.486100 26 Aug 1981 23:39:59.040000 | 2455569.223600 7 Jan 2011 17:21:59.040000 | 8.100 | 6.570 |
AJ | A J Rogers | 3 | 2444893.416600 15 Oct 1981 21:59:54.240000 | 2444921.333300 12 Nov 1981 19:59:57.120000 | 7.600 | 6.470 |
RL | R Billington | 11 | 2444894.313100 16 Oct 1981 19:30:51.840000 | 2449453.500600 11 Apr 1994 00:00:51.840000 | 8.500 | 6.700 |
IW | W J Worraker | 518 | 2445032.707600 4 Mar 1982 04:58:56.640000 | 2460308.242000 29 Dec 2023 17:48:28.800000 | 8.230 | 6.100 |
OP | E Spooner | 40 | 2445115.458300 25 May 1982 22:59:57.120000 | 2446060.250000 25 Dec 1984 18:00:00.000000 | 7.900 | 6.300 |
EA | S J Evans | 4 | 2445150.531200 30 Jun 1982 00:44:55.680000 | 2445236.452000 23 Sep 1982 22:50:52.800000 | 6.900 | 6.470 |
OT | S Hoste | 6 | 2445201.414500 19 Aug 1982 21:56:52.800000 | 2445315.344400 11 Dec 1982 20:15:56.160000 | 7.200 | 6.700 |
IM | B J McInnerny | 1 | 2445290.358300 16 Nov 1982 20:35:57.120000 | 2445290.358300 16 Nov 1982 20:35:57.120000 | 7.270 | 7.270 |
ET | R W Betts | 13 | 2445367.291600 1 Feb 1983 18:59:54.240000 | 2445689.260400 20 Dec 1983 18:14:58.560000 | 7.350 | 6.600 |
ON | N M Bone | 420 | 2445521.447900 5 Jul 1983 22:44:58.560000 | 2454640.468800 22 Jun 2008 23:15:04.320000 | 8.350 | 6.350 |
XG | G Poyner | 4 | 2445535.494400 19 Jul 1983 23:51:56.160000 | 2445627.418000 19 Oct 1983 22:01:55.200000 | 7.500 | 6.420 |
HB | M A Hather | 122 | 2445537.447900 21 Jul 1983 22:44:58.560000 | 2452363.482600 29 Mar 2002 23:34:56.640000 | 8.200 | 6.300 |
DD | D McAdam | 2 | 2445548.429100 1 Aug 1983 22:17:54.240000 | 2445560.420100 13 Aug 1983 22:04:56.640000 | 7.270 | 6.950 |
JZ | R D Januszewski | 5 | 2445557.426300 10 Aug 1983 22:13:52.320000 | 2445661.370100 22 Nov 1983 20:52:56.640000 | 7.750 | 6.500 |
IJ | J S Smith | 44 | 2445636.364500 28 Oct 1983 20:44:52.800000 | 2446320.351300 11 Sep 1985 20:25:52.320000 | 7.840 | 6.500 |
GRN | R N Goodger | 34 | 2445636.453400 28 Oct 1983 22:52:53.760000 | 2446328.470100 19 Sep 1985 23:16:56.640000 | 7.600 | 6.300 |
QRA | G Ramsay | 220 | 2445885.482600 3 Jul 1984 23:34:56.640000 | 2449247.427000 16 Sep 1993 22:14:52.800000 | 8.000 | 6.420 |
TP | J Thorpe | 7 | 2446031.291600 26 Nov 1984 18:59:54.240000 | 2446734.361100 30 Oct 1986 20:39:59.040000 | 7.350 | 6.700 |
QM | T Markham | 1,014 | 2444824.438000 7 Aug 1981 22:30:43.200000 | 2457569.535000 30 Jun 2016 00:50:24.000000 | 8.000 | 6.300 |
HG | M S Hoenig | 9 | 2446071.275600 5 Jan 1985 18:36:51.840000 | 2446241.449300 24 Jun 1985 22:46:59.520000 | 7.700 | 6.800 |
DS | D M Swain | 55 | 2446149.429800 24 Mar 1985 22:18:54.720000 | 2449904.439500 5 Jul 1995 22:32:52.800000 | 8.330 | 6.430 |
TT | T Tanti | 57 | 2446225.354100 8 Jun 1985 20:29:54.240000 | 2449328.277700 6 Dec 1993 18:39:53.280000 | 8.000 | 6.400 |
WOO | S Woodbridge | 3 | 2446295.402700 17 Aug 1985 21:39:53.280000 | 2446385.336800 15 Nov 1985 20:04:59.520000 | 7.270 | 6.830 |
UT | A Hutchings | 36 | 2446554.443000 3 May 1986 22:37:55.200000 | 2446795.282600 30 Dec 1986 18:46:56.640000 | 7.840 | 6.630 |
SMA | A Smeaton | 42 | 2446566.438100 15 May 1986 22:30:51.840000 | 2448892.287500 26 Sep 1992 18:54:00.000000 | 7.800 | 6.100 |
RAK | R A Kendall | 39 | 2446594.431900 12 Jun 1986 22:21:56.160000 | 2447142.295800 12 Dec 1987 19:05:57.120000 | 7.960 | 6.470 |
CHA | A Chapman | 50 | 2446730.378400 26 Oct 1986 21:04:53.760000 | 2447524.239500 28 Dec 1988 17:44:52.800000 | 8.100 | 6.350 |
GAV | D Gavine | 576 | 2446883.562500 29 Mar 1987 01:30:00.000000 | 2458627.521000 24 May 2019 00:30:14.400000 | 8.100 | 6.300 |
COD | D S Conner | 13 | 2447002.510400 26 Jul 1987 00:14:58.560000 | 2447479.258300 13 Nov 1988 18:11:57.120000 | 8.600 | 5.800 |
TJ | J Toone | 1,603 | 2444395.472000 4 Jun 1980 23:19:40.800000 | 2460518.591000 27 Jul 2024 02:11:02.400000 | 8.300 | 6.200 |
DHT | D Herbert | 9 | 2447198.307600 6 Feb 1988 19:22:56.640000 | 2447344.420800 1 Jul 1988 22:05:57.120000 | 7.370 | 6.550 |
MV | J W Macvey | 67 | 2447288.427000 6 May 1988 22:14:52.800000 | 2447862.270800 1 Dec 1989 18:29:57.120000 | 8.350 | 6.350 |
FRW | R W Fleet | 36 | 2447303.542300 22 May 1988 01:00:54.720000 | 2448418.475600 10 Jun 1991 23:24:51.840000 | 7.800 | 6.200 |
KUC | A Kucinskas | 17 | 2447439.298600 4 Oct 1988 19:09:59.040000 | 2447508.288100 12 Dec 1988 18:54:51.840000 | 7.000 | 6.500 |
POG | G Pointer | 50 | 2447466.320800 31 Oct 1988 19:41:57.120000 | 2450077.313800 25 Dec 1995 19:31:52.320000 | 7.950 | 6.800 |
JAF | J Fraser | 66 | 2447477.534700 12 Nov 1988 00:49:58.080000 | 2448891.453400 25 Sep 1992 22:52:53.760000 | 7.800 | 6.470 |
PI | R D Pickard | 8 | 2447711.466600 3 Jul 1989 23:11:54.240000 | 2447853.395800 22 Nov 1989 21:29:57.120000 | 8.100 | 5.980 |
WEK | K West | 2 | 2447804.319400 4 Oct 1989 19:39:56.160000 | 2448159.395100 24 Sep 1990 21:28:56.640000 | 6.900 | 5.930 |
RJM | R J McKim | 13 | 2447831.290900 31 Oct 1989 18:58:53.760000 | 2448213.246500 17 Nov 1990 17:54:57.600000 | 8.000 | 6.550 |
LUB | T Lubek | 19 | 2448355.418000 8 Apr 1991 22:01:55.200000 | 2448928.288100 1 Nov 1992 18:54:51.840000 | 7.850 | 6.420 |
KOU | S Koushiappas | 5 | 2448418.329800 10 Jun 1991 19:54:54.720000 | 2448587.184000 26 Nov 1991 16:24:57.600000 | 7.800 | 7.000 |
SEL | S Elliott | 2 | 2448506.416600 6 Sep 1991 21:59:54.240000 | 2448572.479100 11 Nov 1991 23:29:54.240000 | 7.150 | 7.100 |
BEA | S Beaumont | 49 | 2448533.416600 3 Oct 1991 21:59:54.240000 | 2449347.416600 25 Dec 1993 21:59:54.240000 | 7.900 | 6.300 |
MIG | M Gill | 3 | 2448690.659700 9 Mar 1992 03:49:58.080000 | 2448785.524300 12 Jun 1992 00:34:59.520000 | 7.600 | 7.100 |
JSD | J S Day | 194 | 2448690.704800 9 Mar 1992 04:54:54.720000 | 2454653.306900 5 Jul 2008 19:21:56.160000 | 8.100 | 7.000 |
OHB | B O'Halloran | 15 | 2448801.516600 28 Jun 1992 00:23:54.240000 | 2449978.378400 17 Sep 1995 21:04:53.760000 | 7.800 | 7.100 |
DBK | D B Kazansky | 38 | 2448828.309000 24 Jul 1992 19:24:57.600000 | 2450067.138100 15 Dec 1995 15:18:51.840000 | 7.500 | 6.600 |
EYU | E Yusuf | 26 | 2448828.458300 24 Jul 1992 22:59:57.120000 | 2453262.336800 13 Sep 2004 20:04:59.520000 | 7.800 | 6.600 |
AMA | A Mark | 5 | 2449166.443000 27 Jun 1993 22:37:55.200000 | 2449352.305500 30 Dec 1993 19:19:55.200000 | 7.700 | 6.950 |
PCR | P Craven | 12 | 2449255.279800 24 Sep 1993 18:42:54.720000 | 2449756.293000 7 Feb 1995 19:01:55.200000 | 7.400 | 6.960 |
NZ | I P Nartowicz | 35 | 2449623.625000 28 Sep 1994 03:00:00.000000 | 2450020.656200 30 Oct 1995 03:44:55.680000 | 7.800 | 6.800 |
DKL | D K Lloyd | 2 | 2449949.522200 20 Aug 1995 00:31:58.080000 | 2449963.496500 2 Sep 1995 23:54:57.600000 | 7.150 | 7.100 |
NC | M J Nicholls | 14 | 2450006.291600 15 Oct 1995 18:59:54.240000 | 2451035.415200 9 Aug 1998 21:57:53.280000 | 7.250 | 6.800 |
BHG | B H Granslo | 42 | 2450501.510000 22 Feb 1997 00:14:24.000000 | 2451881.470000 2 Dec 2000 23:16:48.000000 | 7.900 | 6.700 |
ARB | A R Baransky | 197 | 2450606.400000 6 Jun 1997 21:36:00.000000 | 2451904.200000 25 Dec 2000 16:48:00.000000 | 7.800 | 6.600 |
VGM | V G Mormyl | 28 | 2450751.300000 29 Oct 1997 19:12:00.000000 | 2450875.600000 3 Mar 1998 02:24:00.000000 | 7.800 | 6.900 |
SJO | S Johnston | 50 | 2450693.428000 1 Sep 1997 22:16:19.200000 | 2451870.812500 22 Nov 2000 07:30:00.000000 | 7.860 | 6.500 |
BAR | M Barrett | 43 | 2450996.529800 2 Jul 1998 00:42:54.720000 | 2459114.412000 21 Sep 2020 21:53:16.800000 | 7.900 | 6.000 |
PJC | P J Charleton | 81 | 2451664.573600 30 Apr 2000 01:45:59.040000 | 2453002.220100 28 Dec 2003 17:16:56.640000 | 7.900 | 6.650 |
TIH | T Hoare | 5 | 2451719.490900 23 Jun 2000 23:46:53.760000 | 2451790.454800 2 Sep 2000 22:54:54.720000 | 7.450 | 6.500 |
-SK | G Stefanopoulos | 30 | 2451775.314500 18 Aug 2000 19:32:52.800000 | 2456804.355000 26 May 2014 20:31:12.000000 | 7.900 | 6.600 |
LOU | D Loughney | 145 | 2452393.520800 29 Apr 2002 00:29:57.120000 | 2454291.491700 9 Jul 2007 23:48:02.880000 | 8.000 | 5.900 |
GX | D Griffin | 69 | 2452518.012500 31 Aug 2002 12:18:00.000000 | 2455883.347200 17 Nov 2011 20:19:58.080000 | 8.100 | 6.600 |
STO | D Storey | 1 | 2453817.563200 23 Mar 2006 01:31:00.480000 | 2453817.563200 23 Mar 2006 01:31:00.480000 | 6.300 | 6.300 |
SIM | J Simpson | 14 | 2453761.318800 25 Jan 2006 19:39:04.320000 | 2454768.306200 28 Oct 2008 19:20:55.680000 | 7.700 | 6.400 |
CPM | C Mann | 14 | 2454393.395800 19 Oct 2007 21:29:57.120000 | 2456609.460000 12 Nov 2013 23:02:24.000000 | 7.800 | 6.400 |
GT | G T Buss | 13 | 2433142.631900 14 Aug 1949 03:09:56.160000 | 2433662.281300 15 Jan 1951 18:45:04.320000 | 7.800 | 7.000 |
BJ | B J Beesley | 12 | 2454748.524300 9 Oct 2008 00:34:59.520000 | 2455501.429200 31 Oct 2010 22:18:02.880000 | 7.700 | 6.900 |
JEN | S Jenner | 1 | 2452434.511800 9 Jun 2002 00:16:59.520000 | 2452434.511800 9 Jun 2002 00:16:59.520000 | 7.100 | 7.100 |
LV | R J Livesey | 363 | 2451914.232600 4 Jan 2001 17:34:56.640000 | 2457733.309000 10 Dec 2016 19:24:57.600000 | 8.200 | 6.000 |
LMC | L McCalman | 33 | 2452896.450700 13 Sep 2003 22:49:00.480000 | 2453717.304200 12 Dec 2005 19:18:02.880000 | 7.800 | 6.500 |
NF | N A Foster | 19 | 2455893.366000 27 Nov 2011 20:47:02.400000 | 2456657.400000 30 Dec 2013 21:36:00.000000 | 7.700 | 6.600 |
BMB | B MacDonald | 1 | 2456038.552800 21 Apr 2012 01:16:01.920000 | 2456038.552800 21 Apr 2012 01:16:01.920000 | 7.900 | 7.900 |
MZ | I Miller | 3 | 2442435.260000 22 Jan 1975 18:14:24.000000 | 2442444.288000 31 Jan 1975 18:54:43.200000 | 7.100 | 6.900 |
BMD | B MacDonald | 2 | 2454348.444000 4 Sep 2007 22:39:21.600000 | 2454397.373000 23 Oct 2007 20:57:07.200000 | 7.400 | 7.300 |
JJT | T Jones | 3 | 2456849.486110 10 Jul 2014 23:39:59.904000 | 2457630.434720 29 Aug 2016 22:25:59.808000 | 8.100 | 7.500 |
TVA | T Vale | 18 | 2457181.533000 8 Jun 2015 00:47:31.200000 | 2458362.442000 31 Aug 2018 22:36:28.800000 | 7.800 | 6.700 |
RPE | R Pearce | 137 | 2457219.462000 15 Jul 2015 23:05:16.800000 | 2460519.499000 27 Jul 2024 23:58:33.600000 | 8.200 | 6.700 |
PBO | P Bishop | 4 | 2457303.361111 7 Oct 2015 20:39:59.990400 | 2458434.302083 11 Nov 2018 19:14:59.971200 | 7.200 | 6.800 |
TLH | T L Heywood | 236 | 2457573.514000 4 Jul 2016 00:20:09.600000 | 2460206.319000 18 Sep 2023 19:39:21.600000 | 8.300 | 6.400 |
CMY | M Crook | 4 | 2457699.284000 6 Nov 2016 18:48:57.600000 | 2458098.313000 10 Dec 2017 19:30:43.200000 | 7.100 | 6.800 |
BMU | J Muirden | 2 | 2439951.600000 5 Apr 1968 02:24:00.000000 | 2439995.500000 19 May 1968 00:00:00.000000 | 7.000 | 6.800 |
BHR | W Harris | 3 | 2458746.395800 19 Sep 2019 21:29:57.120000 | 2458760.365970 3 Oct 2019 20:46:59.808000 | 6.600 | 6.200 |
GPF | G Fleming | 35 | 2458784.343560 27 Oct 2019 20:14:43.584000 | 2460233.314820 15 Oct 2023 19:33:20.448000 | 7.931 | 6.543 |
KGF | K Griffiths | 2 | 2459069.521000 8 Aug 2020 00:30:14.400000 | 2459070.490000 8 Aug 2020 23:45:36.000000 | 7.500 | 7.200 |
RKH | R K Hunt | 74 | 2458861.328000 12 Jan 2020 19:52:19.200000 | 2460352.271100 11 Feb 2024 18:30:23.040000 | 8.100 | 6.600 |
HJD | H J Davies | 1 | 2459110.385000 17 Sep 2020 21:14:24.000000 | 2459110.385000 17 Sep 2020 21:14:24.000000 | 6.800 | 6.800 |
DBS | D Dobbs | 48 | 2459409.419000 13 Jul 2021 22:03:21.600000 | 2459873.307000 20 Oct 2022 19:22:04.800000 | 7.900 | 6.400 |