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Total observations: | 29,540 | Minimum magnitude: | 15.390 | Maximum magnitude: | 9.600 | ||
First observation: | JD 2424673.580000 | \ | 7 Jun 1926 01:55:12.000000 UT | Latest observation: | JD 2460626.478500 | \ | 11 Nov 2024 23:29:02.400000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 25,101 |
CCD | 4,430 |
DSLR | 9 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
LI | W M Lindley | 1,052 | 2424673.580000 7 Jun 1926 01:55:12.000000 | 2434003.430000 22 Dec 1951 22:19:12.000000 | 14.100 | 10.630 |
SH | W L Shepherd | 266 | 2431889.330000 9 Mar 1946 19:55:12.000000 | 2434010.290000 29 Dec 1951 18:57:36.000000 | 13.610 | 10.630 |
HL | F M Holborn | 1,091 | 2432013.600000 12 Jul 1946 02:24:00.000000 | 2437636.320000 2 Dec 1961 19:40:48.000000 | 14.160 | 10.770 |
KT | N F H Knight | 60 | 2432014.450000 12 Jul 1946 22:48:00.000000 | 2432186.530000 1 Jan 1947 00:43:12.000000 | 12.850 | 11.630 |
RO | F A Roper | 164 | 2434600.490000 10 Aug 1953 23:45:36.000000 | 2438377.460000 13 Dec 1963 23:02:24.000000 | 13.260 | 11.260 |
PA | G E Patston | 125 | 2435064.330000 17 Nov 1954 19:55:12.000000 | 2436927.260000 24 Dec 1959 18:14:24.000000 | 13.340 | 11.360 |
AN | R G Andrews | 66 | 2435127.420000 19 Jan 1955 22:04:48.000000 | 2436924.460000 21 Dec 1959 23:02:24.000000 | 13.940 | 11.110 |
CO | E H Collinson | 335 | 2436166.450000 23 Nov 1957 22:48:00.000000 | 2446715.319400 11 Oct 1986 19:39:56.160000 | 14.070 | 10.660 |
MF | W Maffett | 46 | 2436369.580000 15 Jun 1958 01:55:12.000000 | 2437713.270000 17 Feb 1962 18:28:48.000000 | 13.110 | 11.260 |
MU | C R Munford | 804 | 2437819.530000 4 Jun 1962 00:43:12.000000 | 2446407.302000 7 Dec 1985 19:14:52.800000 | 13.670 | 10.530 |
FR | J Friends | 18 | 2437875.480000 29 Jul 1962 23:31:12.000000 | 2438347.350000 13 Nov 1963 20:24:00.000000 | 12.800 | 11.060 |
RN | T A Robinson | 266 | 2438976.510000 4 Aug 1965 00:14:24.000000 | 2452306.277800 31 Jan 2002 18:40:01.920000 | 14.100 | 10.300 |
JN | R H Jones | 40 | 2438978.540000 6 Aug 1965 00:57:36.000000 | 2439125.350000 30 Dec 1965 20:24:00.000000 | 12.940 | 10.910 |
SW | D R B Saw | 833 | 2438979.580000 7 Aug 1965 01:55:12.000000 | 2444909.370000 31 Oct 1981 20:52:48.000000 | 14.200 | 10.630 |
CR | P Crofton-Sleigh | 3 | 2439323.590000 17 Jul 1966 02:09:36.000000 | 2440090.530000 22 Aug 1968 00:43:12.000000 | 14.080 | 11.390 |
LO | R S Lomas | 113 | 2439357.640000 20 Aug 1966 03:21:36.000000 | 2440219.410000 28 Dec 1968 21:50:24.000000 | 12.490 | 10.980 |
MS | T J C A Moseley | 57 | 2440029.520000 22 Jun 1968 00:28:48.000000 | 2441263.340000 7 Nov 1971 20:09:36.000000 | 13.600 | 11.470 |
CT | B A Carter | 73 | 2440053.510000 16 Jul 1968 00:14:24.000000 | 2440578.250000 22 Dec 1969 18:00:00.000000 | 13.770 | 10.940 |
FC | M French | 6 | 2440083.500000 15 Aug 1968 00:00:00.000000 | 2440158.400000 28 Oct 1968 21:36:00.000000 | 11.760 | 11.260 |
KX | O J Knox | 351 | 2440378.530000 6 Jun 1969 00:43:12.000000 | 2442750.260000 3 Dec 1975 18:14:24.000000 | 14.100 | 10.700 |
PL | W E Pennell | 327 | 2440472.470000 7 Sep 1969 23:16:48.000000 | 2443138.320000 25 Dec 1976 19:40:48.000000 | 14.400 | 10.630 |
JU | A W Jukes | 2 | 2440534.320000 8 Nov 1969 19:40:48.000000 | 2440569.260000 13 Dec 1969 18:14:24.000000 | 11.940 | 11.460 |
MR | P A Moore | 155 | 2440534.340000 8 Nov 1969 20:09:36.000000 | 2444196.260000 18 Nov 1979 18:14:24.000000 | 13.940 | 10.750 |
HO | A J Hollis | 110 | 2440541.400000 15 Nov 1969 21:36:00.000000 | 2444905.360000 27 Oct 1981 20:38:24.000000 | 13.670 | 10.530 |
BU | S F Burch | 12 | 2440906.310000 15 Nov 1970 19:26:24.000000 | 2441652.520000 1 Dec 1972 00:28:48.000000 | 13.380 | 10.970 |
HH | I D Howarth | 194 | 2440971.300000 19 Jan 1971 19:12:00.000000 | 2443404.400000 17 Sep 1977 21:36:00.000000 | 13.870 | 10.500 |
GH | T Gough | 35 | 2440982.280000 30 Jan 1971 18:43:12.000000 | 2443952.330000 19 Mar 1979 19:55:12.000000 | 13.540 | 10.800 |
AS | A L Smith | 14 | 2441054.300000 12 Apr 1971 19:12:00.000000 | 2442250.570000 22 Jul 1974 01:40:48.000000 | 13.300 | 11.260 |
VJ | J D Wise | 13 | 2441103.500000 1 Jun 1971 00:00:00.000000 | 2441285.400000 29 Nov 1971 21:36:00.000000 | 12.940 | 10.830 |
HY | P W Hornby | 32 | 2441169.450000 5 Aug 1971 22:48:00.000000 | 2442308.400000 17 Sep 1974 21:36:00.000000 | 13.400 | 10.740 |
GO | A Good | 9 | 2441202.420000 7 Sep 1971 22:04:48.000000 | 2441300.340000 14 Dec 1971 20:09:36.000000 | 13.380 | 10.880 |
SU | K Sturdy | 141 | 2441244.320000 19 Oct 1971 19:40:48.000000 | 2442752.300000 5 Dec 1975 19:12:00.000000 | 13.810 | 10.830 |
GD | M J Gainsford | 2,351 | 2441304.470000 18 Dec 1971 23:16:48.000000 | 2458434.343000 11 Nov 2018 20:13:55.200000 | 14.300 | 10.400 |
SL | A M Savill | 5 | 2441356.280000 8 Feb 1972 18:43:12.000000 | 2441863.460000 29 Jun 1973 23:02:24.000000 | 13.100 | 10.830 |
YO | P J Young | 156 | 2441468.470000 30 May 1972 23:16:48.000000 | 2442048.250000 31 Dec 1973 18:00:00.000000 | 13.550 | 10.830 |
DU | S R Dunlop | 8 | 2441534.420000 4 Aug 1972 22:04:48.000000 | 2443400.410000 13 Sep 1977 21:50:24.000000 | 13.500 | 11.000 |
BP | J A Bailey | 176 | 2441840.550000 7 Jun 1973 01:12:00.000000 | 2443048.360000 26 Sep 1976 20:38:24.000000 | 13.440 | 10.840 |
PO | A K Porter | 121 | 2441978.480000 22 Oct 1973 23:31:12.000000 | 2444168.350000 21 Oct 1979 20:24:00.000000 | 13.740 | 10.610 |
PC | C Pezzarossa | 1 | 2442004.440000 17 Nov 1973 22:33:36.000000 | 2442004.440000 17 Nov 1973 22:33:36.000000 | 12.850 | 12.850 |
WS | E J W West | 20 | 2442071.340000 23 Jan 1974 20:09:36.000000 | 2448986.354100 29 Dec 1992 20:29:54.240000 | 13.770 | 10.780 |
BJ | B J Beesley | 351 | 2442245.530000 17 Jul 1974 00:43:12.000000 | 2455532.452800 1 Dec 2010 22:52:01.920000 | 14.600 | 10.500 |
RT | D A Rothery | 3 | 2442268.580000 9 Aug 1974 01:55:12.000000 | 2442444.340000 31 Jan 1975 20:09:36.000000 | 14.250 | 12.850 |
MX | L R Matthews | 46 | 2442308.460000 17 Sep 1974 23:02:24.000000 | 2443093.290000 10 Nov 1976 18:57:36.000000 | 13.220 | 10.700 |
BE | L K Brundle | 2,938 | 2442425.280000 12 Jan 1975 18:43:12.000000 | 2460582.298000 28 Sep 2024 19:09:07.200000 | 14.960 | 10.300 |
LK | K Lewis | 345 | 2442792.390000 14 Jan 1976 21:21:36.000000 | 2445304.262500 30 Nov 1982 18:18:00.000000 | 13.990 | 10.720 |
LL | R L Lyon | 126 | 2442997.420000 6 Aug 1976 22:04:48.000000 | 2444933.500000 25 Nov 1981 00:00:00.000000 | 14.400 | 11.160 |
AD | S J Anderson | 9 | 2443013.430000 22 Aug 1976 22:19:12.000000 | 2445681.326300 12 Dec 1983 19:49:52.320000 | 14.520 | 11.000 |
VB | J S Bullivant | 3 | 2443099.480000 16 Nov 1976 23:31:12.000000 | 2443138.340000 25 Dec 1976 20:09:36.000000 | 11.890 | 11.790 |
GJ | R J Godden | 57 | 2443115.450000 2 Dec 1976 22:48:00.000000 | 2445550.600600 4 Aug 1983 02:24:51.840000 | 14.550 | 11.060 |
WV | P B Withers | 850 | 2443424.390000 7 Oct 1977 21:21:36.000000 | 2460537.473000 14 Aug 2024 23:21:07.200000 | 15.000 | 10.400 |
PI | R D Pickard | 171 | 2443427.360000 10 Oct 1977 20:38:24.000000 | 2457679.028640 17 Oct 2016 12:41:14.496000 | 14.959 | 10.630 |
KM | C Brookman | 6 | 2443464.430000 16 Nov 1977 22:19:12.000000 | 2443774.440000 22 Sep 1978 22:33:36.000000 | 12.480 | 11.380 |
PB | M Peel | 3 | 2443521.340000 12 Jan 1978 20:09:36.000000 | 2443542.340000 2 Feb 1978 20:09:36.000000 | 13.030 | 12.930 |
EJ | J W L Ells | 33 | 2443793.290000 11 Oct 1978 18:57:36.000000 | 2445734.347900 3 Feb 1984 20:20:58.560000 | 14.330 | 10.760 |
KJ | S J Kay | 133 | 2444050.540000 26 Jun 1979 00:57:36.000000 | 2444939.430000 30 Nov 1981 22:19:12.000000 | 14.330 | 10.690 |
SK | J D Shanklin | 194 | 2444131.460000 14 Sep 1979 23:02:24.000000 | 2453383.264600 12 Jan 2005 18:21:01.440000 | 14.600 | 10.300 |
CH | R H Chambers | 32 | 2444202.400000 24 Nov 1979 21:36:00.000000 | 2447367.583300 25 Jul 1988 01:59:57.120000 | 13.770 | 10.690 |
KB | K Brady | 17 | 2444489.460000 6 Sep 1980 23:02:24.000000 | 2444599.270000 25 Dec 1980 18:28:48.000000 | 13.120 | 10.330 |
GC | G A V Coady | 2 | 2444525.340000 12 Oct 1980 20:09:36.000000 | 2444532.340000 19 Oct 1980 20:09:36.000000 | 11.260 | 11.000 |
FF | H Feijth | 24 | 2444609.400000 4 Jan 1981 21:36:00.000000 | 2444966.380000 27 Dec 1981 21:07:12.000000 | 13.870 | 11.360 |
XG | G Poyner | 1,833 | 2444629.280000 24 Jan 1981 18:43:12.000000 | 2460626.478500 11 Nov 2024 23:29:02.400000 | 15.390 | 10.200 |
AG | S W Albrighton | 217 | 2444818.420000 1 Aug 1981 22:04:48.000000 | 2459887.410000 3 Nov 2022 21:50:24.000000 | 14.020 | 10.660 |
RQ | K Robinson | 3 | 2444842.470000 25 Aug 1981 23:16:48.000000 | 2444913.370000 4 Nov 1981 20:52:48.000000 | 11.790 | 11.380 |
XE | A T A Bueno | 34 | 2444976.788100 7 Jan 1982 06:54:51.840000 | 2445273.729100 31 Oct 1982 05:29:54.240000 | 13.120 | 11.160 |
PT | R A H Paterson | 1,423 | 2445236.413100 23 Sep 1982 21:54:51.840000 | 2459961.337000 16 Jan 2023 20:05:16.800000 | 14.520 | 9.600 |
QC | H Colquhoun | 9 | 2445257.540200 15 Oct 1982 00:57:53.280000 | 2445679.350000 10 Dec 1983 20:24:00.000000 | 13.120 | 10.920 |
OP | E Spooner | 1 | 2445269.552000 27 Oct 1982 01:14:52.800000 | 2445269.552000 27 Oct 1982 01:14:52.800000 | 11.460 | 11.460 |
OT | S Hoste | 1 | 2445695.423600 26 Dec 1983 22:09:59.040000 | 2445695.423600 26 Dec 1983 22:09:59.040000 | 12.700 | 12.700 |
UL | S J Lubbock | 228 | 2446020.482600 15 Nov 1984 23:34:56.640000 | 2447305.585400 24 May 1988 02:02:58.560000 | 14.070 | 10.690 |
MM | I A Middlemist | 50 | 2446786.388800 21 Dec 1986 21:19:52.320000 | 2448218.326300 22 Nov 1990 19:49:52.320000 | 13.520 | 10.630 |
IS | J E Isles | 332 | 2446837.250000 10 Feb 1987 18:00:00.000000 | 2448179.223600 14 Oct 1990 17:21:59.040000 | 14.520 | 10.610 |
TJ | J Toone | 3,396 | 2445674.248000 5 Dec 1983 17:57:07.200000 | 2460615.278000 31 Oct 2024 18:40:19.200000 | 15.300 | 10.200 |
QRA | G Ramsay | 7 | 2447468.350600 2 Nov 1988 20:24:51.840000 | 2447531.479100 4 Jan 1989 23:29:54.240000 | 13.120 | 10.980 |
IW | W J Worraker | 392 | 2447738.575000 31 Jul 1989 01:48:00.000000 | 2454121.353500 20 Jan 2007 20:29:02.400000 | 14.900 | 10.430 |
KOU | S Koushiappas | 38 | 2448152.298600 17 Sep 1990 19:09:59.040000 | 2449217.408300 17 Aug 1993 21:47:57.120000 | 13.770 | 10.980 |
JAF | J Fraser | 14 | 2448171.457600 6 Oct 1990 22:58:56.640000 | 2448300.329800 12 Feb 1991 19:54:54.720000 | 12.010 | 11.060 |
FRW | R W Fleet | 5 | 2448245.330500 19 Dec 1990 19:55:55.200000 | 2448256.294400 30 Dec 1990 19:03:56.160000 | 11.840 | 11.460 |
MAA | M A Adamson | 24 | 2448483.593700 15 Aug 1991 02:14:55.680000 | 2448600.343000 9 Dec 1991 20:13:55.200000 | 13.990 | 11.330 |
ROM | R Mitchell | 3 | 2448535.541600 6 Oct 1991 00:59:54.240000 | 2448573.444400 12 Nov 1991 22:39:56.160000 | 14.140 | 11.360 |
JSD | J S Day | 13 | 2449185.488100 16 Jul 1993 23:42:51.840000 | 2449370.270100 17 Jan 1994 18:28:56.640000 | 13.970 | 10.690 |
MIG | M Gill | 76 | 2449573.454100 8 Aug 1994 22:53:54.240000 | 2450373.488800 16 Oct 1996 23:43:52.320000 | 13.120 | 10.830 |
JOG | J Greaves | 32 | 2449919.504100 21 Jul 1995 00:05:54.240000 | 2450081.236100 29 Dec 1995 17:39:59.040000 | 11.830 | 11.460 |
DGL | D Gill | 40 | 2449922.444400 23 Jul 1995 22:39:56.160000 | 2451147.418000 29 Nov 1998 22:01:55.200000 | 13.770 | 11.140 |
SAL | G W Salmon | 47 | 2450035.357600 13 Nov 1995 20:34:56.640000 | 2452990.381300 16 Dec 2003 21:09:04.320000 | 13.770 | 11.060 |
KHO | K Holland | 2 | 2450048.354100 26 Nov 1995 20:29:54.240000 | 2450090.428400 7 Jan 1996 22:16:53.760000 | 11.780 | 11.660 |
WEM | M Westlund | 86 | 2450100.262000 17 Jan 1996 18:17:16.800000 | 2451880.281000 1 Dec 2000 18:44:38.400000 | 14.200 | 10.300 |
BSM | S M Brincat | 1 | 2450129.313000 15 Feb 1996 19:30:43.200000 | 2450129.313000 15 Feb 1996 19:30:43.200000 | 11.400 | 11.400 |
BHG | B H Granslo | 105 | 2450131.250000 17 Feb 1996 18:00:00.000000 | 2451797.620000 10 Sep 2000 02:52:48.000000 | 14.000 | 10.500 |
AKG | K G Andersson | 19 | 2450131.375000 17 Feb 1996 21:00:00.000000 | 2450896.299000 23 Mar 1998 19:10:33.600000 | 15.200 | 11.200 |
RJB | R J Bouma | 213 | 2450193.622000 20 Apr 1996 02:55:40.800000 | 2451901.396000 22 Dec 2000 21:30:14.400000 | 15.300 | 10.700 |
TUB | V Tuboly | 2 | 2450841.250000 27 Jan 1998 18:00:00.000000 | 2450862.256900 17 Feb 1998 18:09:56.160000 | 11.700 | 11.000 |
ARB | A R Baransky | 7 | 2450987.450000 22 Jun 1998 22:48:00.000000 | 2451840.291400 22 Oct 2000 18:59:36.960000 | 13.000 | 10.900 |
KOM | M Komorous | 31 | 2451055.690000 30 Aug 1998 04:33:36.000000 | 2451408.820000 18 Aug 1999 07:40:48.000000 | 13.900 | 10.400 |
EMU | E Muyllaert | 277 | 2451064.375000 7 Sep 1998 21:00:00.000000 | 2451909.298000 30 Dec 2000 19:09:07.200000 | 14.600 | 10.700 |
HWM | H W McGee | 82 | 2451065.461100 8 Sep 1998 23:03:59.040000 | 2452971.322200 27 Nov 2003 19:43:58.080000 | 14.200 | 10.700 |
AJJ | A J Johnston | 115 | 2451158.398600 10 Dec 1998 21:33:59.040000 | 2453082.346500 17 Mar 2004 20:18:57.600000 | 13.120 | 10.700 |
ADG | A D Godden | 3 | 2451502.337500 19 Nov 1999 20:06:00.000000 | 2451583.410400 8 Feb 2000 21:50:58.560000 | 11.460 | 10.830 |
RKH | R K Hunt | 308 | 2451763.442300 6 Aug 2000 22:36:54.720000 | 2459074.398600 12 Aug 2020 21:33:59.040000 | 14.800 | 10.400 |
PJC | P J Charleton | 55 | 2451875.395800 26 Nov 2000 21:29:57.120000 | 2453002.452100 28 Dec 2003 22:51:01.440000 | 14.300 | 10.400 |
MGL | M Glennon | 6 | 2452198.385400 15 Oct 2001 21:14:58.560000 | 2452289.405600 14 Jan 2002 21:44:03.840000 | 13.600 | 10.800 |
DR | R C Dryden | 212 | 2453599.477100 16 Aug 2005 23:27:01.440000 | 2460298.328000 19 Dec 2023 19:52:19.200000 | 14.500 | 10.300 |
JZ | R D Januszewski | 38 | 2453740.447900 4 Jan 2006 22:44:58.560000 | 2457388.438000 31 Dec 2015 22:30:43.200000 | 14.300 | 10.300 |
AX | C M Allen | 46 | 2454668.496500 20 Jul 2008 23:54:57.600000 | 2456167.353500 27 Aug 2012 20:29:02.400000 | 14.500 | 10.800 |
BCP | C D Beech | 27 | 2454729.463900 19 Sep 2008 23:08:00.960000 | 2457777.314560 23 Jan 2017 19:32:57.984000 | 14.200 | 10.800 |
CPM | C Mann | 7 | 2455087.507600 13 Sep 2009 00:10:56.640000 | 2456575.428000 9 Oct 2013 22:16:19.200000 | 12.100 | 10.800 |
NF | N A Foster | 8 | 2455242.388200 14 Feb 2010 21:19:00.480000 | 2455590.356300 28 Jan 2011 20:33:04.320000 | 12.400 | 10.800 |
MZ | I Miller | 8 | 2453997.640162 19 Sep 2006 03:21:49.996800 | 2454011.486933 2 Oct 2006 23:41:11.011200 | 14.273 | 13.772 |
HUL | V Hull | 5 | 2456595.609720 30 Oct 2013 02:37:59.808000 | 2457338.589400 12 Nov 2015 02:08:44.160000 | 13.800 | 10.900 |
TVA | T Vale | 253 | 2456917.482000 16 Sep 2014 23:34:04.800000 | 2460605.393000 21 Oct 2024 21:25:55.200000 | 14.600 | 10.300 |
RPE | R Pearce | 37 | 2457039.413000 16 Jan 2015 21:54:43.200000 | 2459593.388000 13 Jan 2022 21:18:43.200000 | 13.512 | 10.600 |
TRO | A Rodda | 196 | 2457250.542850 16 Aug 2015 01:01:42.240000 | 2457680.350390 18 Oct 2016 20:24:33.696000 | 13.643 | 11.284 |
SJO | S Johnston | 665 | 2457588.594450 19 Jul 2016 02:16:00.480000 | 2459119.580230 27 Sep 2020 01:55:31.872000 | 13.733 | 11.072 |
MJHN | J H Mallett | 13 | 2457615.420239 14 Aug 2016 22:05:08.649600 | 2457756.449410 2 Jan 2017 22:47:09.024000 | 13.892 | 11.038 |
MOB | M Mobberley | 9 | 2457673.845830 12 Oct 2016 08:17:59.712000 | 2457682.813190 21 Oct 2016 07:30:59.616000 | 13.700 | 11.340 |
DGB | D G Buczynski | 281 | 2457678.269830 16 Oct 2016 18:28:33.312000 | 2457678.377490 16 Oct 2016 21:03:35.136000 | 13.086 | 12.957 |
LPR | L Proctor | 1 | 2457700.396000 7 Nov 2016 21:30:14.400000 | 2457700.396000 7 Nov 2016 21:30:14.400000 | 11.200 | 11.200 |
JL | M L Joslin | 99 | 2458363.428700 1 Sep 2018 22:17:19.680000 | 2459890.348900 6 Nov 2022 20:22:24.960000 | 14.500 | 10.600 |
IWT | I L Walton | 20 | 2458425.388510 2 Nov 2018 21:19:27.264000 | 2459874.560870 22 Oct 2022 01:27:39.168000 | 13.467 | 11.464 |
WPS | W Parkes | 9 | 2458747.403470 20 Sep 2019 21:40:59.808000 | 2458835.324650 17 Dec 2019 19:47:29.760000 | 13.621 | 11.215 |
RK | J W Rock | 3,076 | 2458806.230150 18 Nov 2019 17:31:24.960000 | 2458855.487690 6 Jan 2020 23:42:16.416000 | 13.920 | 11.512 |
YB | J T Bryan | 5 | 2459971.604000 27 Jan 2023 02:29:45.600000 | 2460346.569000 6 Feb 2024 01:39:21.600000 | 14.100 | 11.200 |
PCL | P C Leyland | 1 | 2460348.377170 7 Feb 2024 21:03:07.488000 | 2460348.377170 7 Feb 2024 21:03:07.488000 | 12.206 | 12.206 |