AH DRA

Observation Summary for AH DRA

Total observations:5,034Minimum magnitude: 9.400Maximum magnitude: 6.500
First observation:JD 2441005.700000\23 Feb 1971 04:48:00 UTLatest observation:JD 2458197.691000\20 Mar 2018 04:35:02 UT
Observation MethodNumber of Observations
Photographic17
Visual5,017

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
AGS W Albrighton4152443284.444400
20 May 1977 22:39:56
2458104.243000
16 Dec 2017 17:49:55
9.1006.900
AQS Allmand662445470.409700
15 May 1983 21:49:58
2446407.289500
7 Dec 1985 18:56:53
8.7006.900
AVJ E Agar92445918.412500
5 Aug 1984 21:54:00
2446008.330500
3 Nov 1984 19:55:55
8.2007.450
AXC M Allen172445052.684700
24 Mar 1982 04:25:58
2455508.227800
7 Nov 2010 17:28:02
8.2007.300
BARM Barrett322456415.388000
2 May 2013 21:18:43
2457965.505000
31 Jul 2017 00:07:12
8.5006.500
BHGB H Granslo72450519.370000
11 Mar 1997 20:52:48
2450784.220000
1 Dec 1997 17:16:48
8.4008.000
BJB J Beesley142454734.442400
24 Sep 2008 22:37:03
2455501.422900
31 Oct 2010 22:08:59
8.6007.400
BMBB MacDonald52455983.570100
26 Feb 2012 01:40:57
2456039.500700
22 Apr 2012 00:01:00
8.0007.500
BMDB MacDonald52454196.476000
5 Apr 2007 23:25:26
2455679.488200
27 Apr 2011 23:43:00
8.1007.100
CMM Currie312441450.500000
13 May 1972 00:00:00
2442048.237500
31 Dec 1973 17:42:00
8.2007.130
CMYM Crook62457684.299000
22 Oct 2016 19:10:34
2458087.330000
29 Nov 2017 19:55:12
7.8007.200
CPP R Clayton12441539.500000
10 Aug 1972 00:00:00
2441539.500000
10 Aug 1972 00:00:00
6.8006.800
CPMC Mann32455006.466000
23 Jun 2009 23:11:02
2456088.435400
9 Jun 2012 22:26:59
8.5007.500
DSD M Swain702446067.358300
1 Jan 1985 20:35:57
2449928.436800
29 Jul 1995 22:29:00
8.7207.000
DTD Stott732450816.265900
2 Jan 1998 18:22:54
2451176.238800
28 Dec 1998 17:43:52
7.9507.350
EAS J Evans202448756.429100
13 May 1992 22:17:54
2449147.482600
8 Jun 1993 23:34:57
8.1506.720
EPB Espey42444522.434000
9 Oct 1980 22:24:58
2444694.436100
30 Mar 1981 22:27:59
8.4507.300
FARJ Farrer12451664.506900
30 Apr 2000 00:09:56
2451664.506900
30 Apr 2000 00:09:56
7.4007.400
FRWR W Fleet432447269.439500
17 Apr 1988 22:32:53
2448418.447900
10 Jun 1991 22:44:59
8.7806.780
GAVD Gavine3282448926.524300
31 Oct 1992 00:35:00
2457742.482000
19 Dec 2016 23:34:05
9.0006.900
GEA Gardner92441910.444400
15 Aug 1973 22:39:56
2442202.489500
3 Jun 1974 23:44:53
8.3007.020
GHT Gough52441269.300000
13 Nov 1971 19:12:00
2441915.843700
21 Aug 1973 08:14:56
8.2508.100
GJR J Godden12454347.382000
3 Sep 2007 21:10:05
2454347.382000
3 Sep 2007 21:10:05
9.3009.300
GRNR N Goodger12446029.463800
24 Nov 1984 23:07:52
2446029.463800
24 Nov 1984 23:07:52
7.8007.800
GXD Griffin702452548.006300
30 Sep 2002 12:09:04
2455849.243100
14 Oct 2011 17:50:04
9.4007.200
HBM A Hather282445739.470800
8 Feb 1984 23:17:57
2445970.318000
26 Sep 1984 19:37:55
8.0006.900
HCC Henshaw312441005.700000
23 Feb 1971 04:48:00
2442048.677700
1 Jan 1974 04:15:53
8.6007.500
HFG M Hurst102441546.400000
16 Aug 1972 21:36:00
2443382.431200
26 Aug 1977 22:20:56
8.3707.300
HHI D Howarth22441146.500000
14 Jul 1971 00:00:00
2441162.500000
30 Jul 1971 00:00:00
8.5008.100
HOA J Hollis182443151.312500
7 Jan 1977 19:30:00
2443506.350600
28 Dec 1977 20:24:52
8.3707.400
HUD Hufton1232441949.459000
23 Sep 1973 23:00:58
2444308.354800
9 Mar 1980 20:30:55
8.0007.300
HYP W Hornby392441421.400000
13 Apr 1972 21:36:00
2442326.502000
6 Oct 1974 00:02:53
8.4007.200
IJJ S Smith1242445792.357600
1 Apr 1984 20:34:57
2447761.404100
22 Aug 1989 21:41:54
8.6806.930
ING B Chaplin272445615.420100
7 Oct 1983 22:04:57
2446030.260400
25 Nov 1984 18:14:59
8.3007.100
ISJ E Isles442441052.500000
11 Apr 1971 00:00:00
2447444.258300
9 Oct 1988 18:11:57
9.2007.000
JBB Jobson92441587.500000
27 Sep 1972 00:00:00
2441796.434000
23 Apr 1973 22:24:58
8.7007.500
JSDJ S Day1952448635.775000
14 Jan 1992 06:36:00
2454653.299300
5 Jul 2008 19:11:00
8.7206.900
KGFK Griffiths22457934.566000
30 Jun 2017 01:35:02
2458019.625000
23 Sep 2017 03:00:00
8.3008.000
KHOK Holland12451134.348600
16 Nov 1998 20:21:59
2451134.348600
16 Nov 1998 20:21:59
8.0008.000
LJJ Lashley212443965.467300
1 Apr 1979 23:12:55
2444453.554800
2 Aug 1980 01:18:55
8.0007.340
LMCL McCalman462452347.431900
13 Mar 2002 22:21:56
2453692.430600
17 Nov 2005 22:20:04
8.9007.400
LUBT Lubek332448181.420800
16 Oct 1990 22:05:57
2448954.244400
27 Nov 1992 17:51:56
8.5007.100
LVRR Livingstone22448339.373600
23 Mar 1991 20:57:59
2448361.404800
14 Apr 1991 21:42:55
8.0307.500
MINR Minty192449091.461800
13 Apr 1993 23:05:00
2449478.481200
5 May 1994 23:32:56
8.0007.200
MMI A Middlemist5952441871.461800
7 Jul 1973 23:05:00
2452617.246500
8 Dec 2002 17:54:58
9.1007.000
MXL R Matthews322442283.447900
23 Aug 1974 22:44:59
2443455.350600
7 Nov 1977 20:24:52
8.4007.400
NBRN Britton22449360.342300
7 Jan 1994 20:12:55
2449382.473600
29 Jan 1994 23:21:59
7.5307.340
NFN A Foster152456014.369000
27 Mar 2012 20:51:22
2456658.270000
31 Dec 2013 18:28:48
8.0007.200
NZI P Nartowicz892444813.420100
27 Jul 1981 22:04:57
2450026.468700
4 Nov 1995 23:14:56
8.2007.100
OHBB O'Halloran112448827.487500
23 Jul 1992 23:42:00
2449978.370100
17 Sep 1995 20:52:57
8.6307.370
ONN M Bone152448037.548600
26 May 1990 01:09:59
2451073.381900
16 Sep 1998 21:09:56
8.5407.140
OPE Spooner382445103.452700
13 May 1982 22:51:53
2446061.354100
26 Dec 1984 20:29:54
8.9007.300
OTS Hoste172445216.334700
3 Sep 1982 20:01:58
2446358.300000
19 Oct 1985 19:12:00
8.9007.400
PCC Pezzarossa32441927.399300
1 Sep 1973 21:35:00
2441954.347200
28 Sep 1973 20:19:58
8.0307.670
PJCP J Charleton262451840.322900
22 Oct 2000 19:44:59
2452751.399300
21 Apr 2003 21:35:00
8.3007.300
PMM Poxon122441515.400000
16 Jul 1972 21:36:00
2442652.455500
27 Aug 1975 22:55:55
8.1007.400
POGG Pointer312448038.445800
26 May 1990 22:41:57
2449606.392300
10 Sep 1994 21:24:55
8.2007.200
PRWP R Winstanley12443874.330500
31 Dec 1978 19:55:55
2443874.330500
31 Dec 1978 19:55:55
7.6207.620
QAP Quadt132441271.500000
16 Nov 1971 00:00:00
2441654.500000
3 Dec 1972 00:00:00
8.5007.400
QMT Markham5002444843.382000
26 Aug 1981 21:10:05
2457546.493000
6 Jun 2016 23:49:55
9.1007.300
QRAG Ramsay1012445793.430500
2 Apr 1984 22:19:55
2449247.447900
16 Sep 1993 22:44:59
8.9007.050
RAKR A Kendall752445924.406900
11 Aug 1984 21:45:56
2447091.336800
22 Oct 1987 20:05:00
8.3007.200
RDD W Robinson52441103.500000
1 Jun 1971 00:00:00
2441262.700000
7 Nov 1971 04:48:00
8.2007.900
RHFR B I Fraser1572443146.364500
2 Jan 1977 20:44:53
2449982.443000
21 Sep 1995 22:37:55
8.7406.780
RPER Pearce42457261.552000
27 Aug 2015 01:14:53
2457984.431000
18 Aug 2017 22:20:38
7.5007.000
SELS Elliott22448493.375000
24 Aug 1991 21:00:00
2448498.427000
29 Aug 1991 22:14:53
7.5007.300
SJOS Johnston352450820.229100
6 Jan 1998 17:29:54
2451870.886800
22 Nov 2000 09:17:00
8.6007.340
SMAA Smeaton42447751.447200
12 Aug 1989 22:43:58
2448087.454800
14 Jul 1990 22:54:55
7.8307.430
SRR Steer22442276.393000
16 Aug 1974 21:25:55
2442300.357600
9 Sep 1974 20:34:57
8.0007.700
STOD Storey12453022.578500
18 Jan 2004 01:53:02
2453022.578500
18 Jan 2004 01:53:02
7.5007.500
SWD R B Saw22445296.326300
22 Nov 1982 19:49:52
2445320.260400
16 Dec 1982 18:14:59
7.8007.500
TIHT Hoare22451608.434000
4 Mar 2000 22:24:58
2451616.417300
12 Mar 2000 22:00:55
7.4007.300
TJJ Toone9632443317.486000
22 Jun 1977 23:39:50
2458143.523000
25 Jan 2018 00:33:07
8.7206.900
TLHT L Heywood432457573.517000
4 Jul 2016 00:24:29
2458197.691000
20 Mar 2018 04:35:02
8.6007.500
TYM D Taylor1532442067.521500
20 Jan 1974 00:30:58
2457021.238000
29 Dec 2014 17:42:43
8.7006.900
UPD A Pickup22441061.400000
19 Apr 1971 21:36:00
2441084.500000
13 May 1971 00:00:00
7.8007.600
UTA Hutchings222446570.420100
19 May 1986 22:04:57
2446913.384700
27 Apr 1987 21:13:58
8.6307.350
VST G Saville272445023.461800
22 Feb 1982 23:05:00
2445477.420100
22 May 1983 22:04:57
8.3007.200
WEKK West42447760.476300
21 Aug 1989 23:25:52
2447802.349300
2 Oct 1989 20:23:00
8.0507.700
WJAAJ Whinfrey12457328.362000
1 Nov 2015 20:41:17
2457328.362000
1 Nov 2015 20:41:17
8.0008.000
WSE J W West72442277.541600
18 Aug 1974 00:59:54
2442373.275600
21 Nov 1974 18:36:52
8.0007.600
XGG Poyner82445545.463800
29 Jul 1983 23:07:52
2457997.410000
31 Aug 2017 21:50:24
8.1807.440
YGD L Young42442647.568000
23 Aug 1975 01:37:55
2442692.402700
6 Oct 1975 21:39:53
8.0007.880