BU GEM

Observation Summary for BU GEM

Total observations:5,097Minimum magnitude: 8.000Maximum magnitude: 5.500
First observation:JD 2410026.430556\29 Apr 1886 22:20:00 UTLatest observation:JD 2458360.628000\30 Aug 2018 03:04:19 UT
Observation MethodNumber of Observations
Visual5,097

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
-SKG Stefanopoulos22456605.444000
8 Nov 2013 22:39:22
2456625.312000
28 Nov 2013 19:29:17
6.7006.600
ABN R Baker12441328.400000
11 Jan 1972 21:36:00
2441328.400000
11 Jan 1972 21:36:00
6.6006.600
AGS W Albrighton6232443111.395800
28 Nov 1976 21:29:57
2458115.358000
27 Dec 2017 20:35:31
7.7006.200
ASA L Smith72440965.300000
13 Jan 1971 19:12:00
2441239.400000
14 Oct 1971 21:36:00
7.0006.620
AXC M Allen212445051.365900
22 Mar 1982 20:46:54
2455840.311100
5 Oct 2011 19:27:59
7.7006.500
BARM Barrett372456356.418000
4 Mar 2013 22:01:55
2458126.500000
8 Jan 2018 00:00:00
8.0006.400
BBUR J Butler32440953.400000
1 Jan 1971 21:36:00
2441069.400000
27 Apr 1971 21:36:00
6.9006.550
BHGB H Granslo162450510.310000
2 Mar 1997 19:26:24
2451273.420000
4 Apr 1999 22:04:48
6.8006.500
BIJ Bingham82441054.400000
12 Apr 1971 21:36:00
2441658.500000
7 Dec 1972 00:00:00
7.1006.250
BJB J Beesley112454732.378500
22 Sep 2008 21:05:02
2455480.722200
11 Oct 2010 05:19:58
7.0006.300
BKXT W Backhouse702410026.430556
29 Apr 1886 22:20:00
2415107.413200
28 Mar 1900 21:55:00
7.2006.100
BLOM Long22441004.300000
21 Feb 1971 19:12:00
2441033.400000
22 Mar 1971 21:36:00
6.9006.620
BMBB MacDonald62455946.436100
19 Jan 2012 22:27:59
2456034.408300
16 Apr 2012 21:47:57
7.2006.600
BMLB Morell72440953.500000
2 Jan 1971 00:00:00
2440982.400000
30 Jan 1971 21:36:00
7.2006.800
BMUJ Muirden62439806.400000
11 Nov 1967 21:36:00
2439910.300000
23 Feb 1968 19:12:00
7.7006.800
BST Brelstaff292442066.350700
18 Jan 1974 20:25:00
2442731.402800
14 Nov 1975 21:40:02
7.2006.600
BTG K Broadbent22440996.300000
13 Feb 1971 19:12:00
2441004.300000
21 Feb 1971 19:12:00
6.8006.680
BXA Brown32441245.500000
21 Oct 1971 00:00:00
2441313.500000
28 Dec 1971 00:00:00
6.7806.480
CMM Currie242441250.400000
25 Oct 1971 21:36:00
2442048.385400
31 Dec 1973 21:14:59
7.2506.680
CPP R Clayton82441026.300000
15 Mar 1971 19:12:00
2441682.400000
30 Dec 1972 21:36:00
6.7206.450
CPMC Mann82454442.556200
8 Dec 2007 01:20:56
2456253.449300
21 Nov 2012 22:47:00
6.8006.300
DGG C Dobie82444281.413200
11 Feb 1980 21:55:00
2444348.395800
18 Apr 1980 21:29:57
6.9006.600
DKLD K Lloyd32449663.541600
7 Nov 1994 00:59:54
2449716.542300
30 Dec 1994 01:00:55
7.2006.270
DSD M Swain842442393.368100
11 Dec 1974 20:50:04
2447486.330600
20 Nov 1988 19:56:04
7.5006.300
DUS R Dunlop12443249.389600
15 Apr 1977 21:21:01
2443249.389600
15 Apr 1977 21:21:01
6.9006.900
EDK J England12440983.400000
31 Jan 1971 21:36:00
2440983.400000
31 Jan 1971 21:36:00
6.8006.800
EYUE Yusuf52448929.461100
2 Nov 1992 23:03:59
2449058.352700
11 Mar 1993 20:27:53
7.2006.700
FADM Fadda102451609.430500
5 Mar 2000 22:19:55
2451668.338800
3 May 2000 20:07:52
6.9706.390
FMV J Freeman32441004.300000
21 Feb 1971 19:12:00
2441258.700000
3 Nov 1971 04:48:00
6.8106.550
GCG A V Coady102443511.380600
2 Jan 1978 21:08:04
2443874.451400
31 Dec 1978 22:50:01
7.0006.400
GEA Gardner272441266.500000
11 Nov 1971 00:00:00
2445210.643000
29 Aug 1982 03:25:55
7.3006.400
GHT Gough172440995.400000
12 Feb 1971 21:36:00
2441936.045100
10 Sep 1973 13:04:57
7.2006.480
HAMM Harris22447592.454900
6 Mar 1989 22:55:03
2447614.385400
28 Mar 1989 21:14:59
6.4006.400
HCC Henshaw542440971.400000
19 Jan 1971 21:36:00
2442047.572200
31 Dec 1973 01:43:58
7.4006.250
HFG M Hurst7312441309.400000
23 Dec 1971 21:36:00
2458247.462000
8 May 2018 23:05:17
7.7006.000
HHI D Howarth32441045.400000
3 Apr 1971 21:36:00
2441066.400000
24 Apr 1971 21:36:00
6.4406.130
HJP J Harpur32440986.500000
4 Feb 1971 00:00:00
2441341.500000
25 Jan 1972 00:00:00
6.7506.550
HOA J Hollis52443418.496500
1 Oct 1977 23:54:58
2443506.368100
28 Dec 1977 20:50:04
6.9006.000
HUD Hufton922441954.661100
29 Sep 1973 03:51:59
2444187.478500
9 Nov 1979 23:29:02
7.2006.800
HYP W Hornby352441069.400000
27 Apr 1971 21:36:00
2442405.614600
24 Dec 1974 02:45:01
7.2006.200
IRC M Briden72458115.354000
27 Dec 2017 20:29:46
2458162.330000
12 Feb 2018 19:55:12
6.6006.100
ISJ E Isles202440229.349000
7 Jan 1969 20:22:34
2447837.394400
6 Nov 1989 21:27:56
7.4006.400
JBB Jobson92441586.700000
26 Sep 1972 04:48:00
2441804.409000
1 May 1973 21:48:58
7.2006.570
JENS Jenner62452254.395800
10 Dec 2001 21:29:57
2457041.370140
18 Jan 2015 20:53:00
6.7006.500
JJC J Jackson32440956.400000
4 Jan 1971 21:36:00
2440977.300000
25 Jan 1971 19:12:00
7.0006.800
KEH Kenyon42441052.400000
10 Apr 1971 21:36:00
2441068.400000
26 Apr 1971 21:36:00
6.7006.100
KGG J Kirby282442154.375000
16 Apr 1974 21:00:00
2443272.416700
8 May 1977 22:00:03
7.2006.300
KHI H Kennedy52444992.599300
23 Jan 1982 02:23:00
2445286.515200
13 Nov 1982 00:21:53
7.2006.550
KIDM K Kidger112458076.563000
19 Nov 2017 01:30:43
2458199.479000
21 Mar 2018 23:29:46
6.0005.500
MMI A Middlemist2922441639.400000
17 Nov 1972 21:36:00
2451532.420100
19 Dec 1999 22:04:57
7.7006.180
MXL R Matthews32442363.423600
11 Nov 1974 22:09:59
2442391.649300
10 Dec 1974 03:35:00
7.0006.800
NCM J Nicholls152449985.480500
24 Sep 1995 23:31:55
2451137.477000
19 Nov 1998 23:26:53
6.7805.900
NOD J Northwood132440974.400000
22 Jan 1971 21:36:00
2441285.500000
30 Nov 1971 00:00:00
7.0006.180
NRR H Mcnaught12443873.519400
31 Dec 1978 00:27:56
2443873.519400
31 Dec 1978 00:27:56
6.8006.800
NZI P Nartowicz832444981.309000
11 Jan 1982 19:24:58
2450020.687500
30 Oct 1995 04:30:00
7.1006.150
PCC Pezzarossa12442019.281300
2 Dec 1973 18:45:04
2442019.281300
2 Dec 1973 18:45:04
6.8006.800
PIR D Pickard12445320.400600
16 Dec 1982 21:36:52
2445320.400600
16 Dec 1982 21:36:52
6.8106.810
PJA R Pratt32441723.388900
9 Feb 1973 21:20:01
2441748.430600
6 Mar 1973 22:20:04
7.4006.800
PJCP J Charleton22451625.354100
21 Mar 2000 20:29:54
2451656.397200
21 Apr 2000 21:31:58
6.8006.700
PMM Poxon162441250.400000
25 Oct 1971 21:36:00
2441652.400000
30 Nov 1972 21:36:00
7.2006.150
PMUP Mulligan32458151.352000
1 Feb 2018 20:26:53
2458191.349000
13 Mar 2018 20:22:34
6.6006.200
POA K Porter32441953.506900
28 Sep 1973 00:09:56
2442155.445800
17 Apr 1974 22:41:57
7.2006.800
POGG Pointer142448154.656900
20 Sep 1990 03:45:56
2450078.416600
26 Dec 1995 21:59:54
7.6506.580
PSP J Swift92442003.454900
16 Nov 1973 22:55:03
2443490.363900
12 Dec 1977 20:44:01
7.1006.300
QCH Colquhoun32445015.500000
15 Feb 1982 00:00:00
2445072.500000
13 Apr 1982 00:00:00
6.7806.120
QHP Heppenstall32445052.458300
23 Mar 1982 22:59:57
2445084.447900
24 Apr 1982 22:44:59
6.7506.750
QMT Markham8502443961.469000
28 Mar 1979 23:15:22
2457517.392000
8 May 2016 21:24:29
7.5006.500
QRAG Ramsay692447168.305600
7 Jan 1988 19:20:04
2449062.302000
15 Mar 1993 19:14:53
7.8006.620
RDD W Robinson212440971.500000
20 Jan 1971 00:00:00
2441433.400000
25 Apr 1972 21:36:00
6.8906.500
REN Reid352442050.267400
2 Jan 1974 18:25:03
2442717.520800
1 Nov 1975 00:29:57
7.1006.500
RHFR B I Fraser1292443113.427100
30 Nov 1976 22:15:01
2457333.479000
6 Nov 2015 23:29:46
7.6006.200
RIM J Ring22440971.400000
19 Jan 1971 21:36:00
2440998.400000
15 Feb 1971 21:36:00
6.8206.720
RLR Billington52449355.513100
3 Jan 1994 00:18:52
2449715.513100
29 Dec 1994 00:18:52
6.7006.050
RPER Pearce232456766.375000
18 Apr 2014 21:00:00
2458245.396000
6 May 2018 21:30:14
7.3006.300
RSJ A Roberts12442006.312500
19 Nov 1973 19:30:00
2442006.312500
19 Nov 1973 19:30:00
6.5006.500
RTD A Rothery302442041.329900
24 Dec 1973 19:55:03
2443106.520800
24 Nov 1976 00:29:57
7.5006.500
RUC V Robinson42442003.538200
17 Nov 1973 00:55:00
2442047.510400
31 Dec 1973 00:14:59
7.1006.900
RWSR W Schmude122449738.725700
21 Jan 1995 05:25:00
2449817.100000
9 Apr 1995 14:24:00
6.9006.600
SJOS Johnston172450828.305500
14 Jan 1998 19:19:55
2451545.154800
1 Jan 2000 15:42:55
7.1306.330
SUII Suanders42441735.427100
21 Feb 1973 22:15:01
2441788.400700
15 Apr 1973 21:37:00
7.3007.100
SWD R B Saw22440287.400000
6 Mar 1969 21:36:00
2440308.300000
27 Mar 1969 19:12:00
7.2007.100
SYI H Stanley322442424.365300
11 Jan 1975 20:46:02
2443139.381300
26 Dec 1976 21:09:04
7.6006.600
TJJ Toone5742443904.302000
30 Jan 1979 19:14:53
2458354.612000
24 Aug 2018 02:41:17
7.8006.400
TLHT L Heywood712457609.628000
9 Aug 2016 03:04:19
2458360.628000
30 Aug 2018 03:04:19
7.0006.300
TPJ Thorpe52447172.270800
11 Jan 1988 18:29:57
2447262.378500
10 Apr 1988 21:05:02
7.5006.600
TYM D Taylor4982441637.400000
15 Nov 1972 21:36:00
2457089.325000
7 Mar 2015 19:48:00
7.8006.000
UPD A Pickup82440972.300000
20 Jan 1971 19:12:00
2441268.500000
13 Nov 1971 00:00:00
6.7806.300
VBJ S Bullivant222442802.302100
24 Jan 1976 19:15:01
2443138.427100
25 Dec 1976 22:15:01
6.9006.500
VJJ D Wise82440971.400000
19 Jan 1971 21:36:00
2441195.500000
1 Sep 1971 00:00:00
6.9006.800
VNS R Srinivasan962444974.180500
4 Jan 1982 16:19:55
2448978.121500
21 Dec 1992 14:54:58
7.5006.070
WEKK West12449062.418000
15 Mar 1993 22:01:55
2449062.418000
15 Mar 1993 22:01:55
6.7506.750
WNG Winstanley22441765.395800
23 Mar 1973 21:29:57
2441767.409700
25 Mar 1973 21:49:58
7.6007.500
WSE J W West192442066.335400
18 Jan 1974 20:02:59
2445052.347200
23 Mar 1982 20:19:58
6.9006.400
YDD Young72441738.512500
25 Feb 1973 00:18:00
2445077.375000
17 Apr 1982 21:00:00
7.4006.150
YGD L Young12442050.406300
2 Jan 1974 21:45:04
2442050.406300
2 Jan 1974 21:45:04
7.1007.100
YPP Yates32440996.300000
13 Feb 1971 19:12:00
2441036.300000
25 Mar 1971 19:12:00
7.1006.450