Observation Summary for BU PER

Total observations:4,474Minimum magnitude: 10.900Maximum magnitude: 7.710
First observation:JD 2441636.625000\15 Nov 1972 03:00:00 UTLatest observation:JD 2458420.495000\28 Oct 2018 23:52:48 UT
Observation MethodNumber of Observations
Photographic4
Visual4,470

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
AGS W Albrighton3202443011.443000
20 Aug 1976 22:37:55
2458103.267000
15 Dec 2017 18:24:29
10.4209.200
ASA L Smith12441932.472200
6 Sep 1973 23:19:58
2441932.472200
6 Sep 1973 23:19:58
10.01010.010
BEL K Brundle1,2112443404.443000
17 Sep 1977 22:37:55
2458295.446000
25 Jun 2018 22:42:14
10.6508.700
BJB J Beesley442454700.564600
22 Aug 2008 01:33:01
2455525.567400
25 Nov 2010 01:37:03
9.9008.900
BPJ A Bailey282442101.288100
22 Feb 1974 18:54:52
2442664.437500
8 Sep 1975 22:30:00
10.1009.400
BST Brelstaff252442250.444400
21 Jul 1974 22:39:56
2442747.243000
30 Nov 1975 17:49:55
10.1009.580
CHR H Chambers242445402.400000
8 Mar 1983 21:36:00
2447367.572900
25 Jul 1988 01:44:59
10.3009.100
DRR C Dryden3202445383.300000
17 Feb 1983 19:12:00
2450810.293100
27 Dec 1997 19:02:04
10.4009.400
DSD M Swain22446000.300000
26 Oct 1984 19:12:00
2446029.300000
24 Nov 1984 19:12:00
9.9109.900
DTD Stott5772445220.362500
7 Sep 1982 20:42:00
2448017.380500
5 May 1990 21:07:55
10.3509.310
EAS J Evans32448905.447900
9 Oct 1992 22:44:59
2448985.527700
29 Dec 1992 00:39:53
10.1609.240
EJJ W L Ells162445317.319400
13 Dec 1982 19:39:56
2445815.400000
24 Apr 1984 21:36:00
9.8208.750
FAMF Hamilton62449744.390900
26 Jan 1995 21:22:54
2450039.501300
18 Nov 1995 00:01:52
8.9808.490
GCG A V Coady252443327.536100
3 Jul 1977 00:51:59
2443851.431200
8 Dec 1978 22:20:56
10.5009.820
GJR J Godden432443429.545100
13 Oct 1977 01:04:57
2445559.600000
13 Aug 1983 02:24:00
10.3009.100
GXD Griffin542442355.263800
3 Nov 1974 18:19:52
2443139.472200
26 Dec 1976 23:19:58
10.1009.280
HBM A Hather112445615.500000
8 Oct 1983 00:00:00
2445671.400000
2 Dec 1983 21:36:00
10.0109.520
HDD R Hartley42445993.300000
19 Oct 1984 19:12:00
2446029.300000
24 Nov 1984 19:12:00
9.9109.580
HOA J Hollis242443361.430500
5 Aug 1977 22:19:55
2444580.444400
6 Dec 1980 22:39:56
10.3009.580
HUD Hufton32442074.542300
27 Jan 1974 01:00:55
2442152.387500
14 Apr 1974 21:18:00
10.0109.960
HYP W Hornby12442248.500000
20 Jul 1974 00:00:00
2442248.500000
20 Jul 1974 00:00:00
10.01010.010
ISJ E Isles312441659.543700
8 Dec 1972 01:02:56
2447836.526300
6 Nov 1989 00:37:52
10.4009.340
JWCJ W Cole62447004.503400
28 Jul 1987 00:04:54
2447064.445100
25 Sep 1987 22:40:57
10.1709.680
KGG J Kirby92443011.500000
21 Aug 1976 00:00:00
2443389.416600
2 Sep 1977 21:59:54
10.1009.640
KSN S Kiernan812445315.264500
11 Dec 1982 18:20:53
2448125.416600
21 Aug 1990 21:59:54
10.2309.340
KXO J Knox1672441636.625000
15 Nov 1972 03:00:00
2442744.687500
28 Nov 1975 04:30:00
10.1009.390
LUBT Lubek32448648.313100
26 Jan 1992 19:30:52
2448920.445100
24 Oct 1992 22:40:57
9.9108.980
MDR W Middleton642442338.313100
17 Oct 1974 19:30:52
2449275.319400
14 Oct 1993 19:39:56
10.5009.340
MMI A Middlemist2322442278.420100
18 Aug 1974 22:04:57
2452623.326400
14 Dec 2002 19:50:01
10.8009.300
MXL R Matthews272442308.423600
17 Sep 1974 22:09:59
2443201.472200
26 Feb 1977 23:19:58
10.2009.410
NCM J Nicholls1652445284.333300
10 Nov 1982 19:59:57
2448537.336800
7 Oct 1991 20:05:00
10.5008.840
PBM Peel212442304.402700
13 Sep 1974 21:39:53
2443399.388800
12 Sep 1977 21:19:52
9.9609.340
PIR D Pickard122445344.400000
9 Jan 1983 21:36:00
2445814.400000
23 Apr 1984 21:36:00
10.0108.970
PMM Poxon62442629.463100
4 Aug 1975 23:06:52
2442719.290900
2 Nov 1975 18:58:54
9.5209.410
POA K Porter22442441.409700
28 Jan 1975 21:49:58
2442461.374300
17 Feb 1975 20:59:00
10.0709.710
QBW Barnes82444491.379800
8 Sep 1980 21:06:55
2444601.313800
27 Dec 1980 19:31:52
10.1609.460
QHP Heppenstall22444876.385400
28 Sep 1981 21:14:59
2444900.520800
23 Oct 1981 00:29:57
9.9109.910
QMT Markham112451189.319400
10 Jan 1999 19:39:56
2456716.361000
27 Feb 2014 20:39:50
9.5009.100
QRAG Ramsay942445708.300000
8 Jan 1984 19:12:00
2447886.454800
25 Dec 1989 22:54:55
10.3009.390
RAC Raeburn52445621.400000
13 Oct 1983 21:36:00
2445675.400000
6 Dec 1983 21:36:00
10.3009.700
REN Reid112442321.388800
30 Sep 1974 21:19:52
2442682.420100
26 Sep 1975 22:04:57
10.0109.230
RHFR B I Fraser202443135.319400
22 Dec 1976 19:39:56
2447596.416600
10 Mar 1989 21:59:54
10.3409.530
RKJ W Rock232444592.436800
18 Dec 1980 22:29:00
2444932.392300
23 Nov 1981 21:24:55
9.6409.340
RKHR K Hunt312451768.436800
11 Aug 2000 22:29:00
2457461.347900
13 Mar 2016 20:20:59
9.8007.710
RPER Pearce72457751.413000
28 Dec 2016 21:54:43
2458420.495000
28 Oct 2018 23:52:48
10.4009.100
RTD A Rothery12442312.350600
21 Sep 1974 20:24:52
2442312.350600
21 Sep 1974 20:24:52
9.3409.340
SJJ C Smith32443464.466600
16 Nov 1977 23:11:54
2443480.475600
2 Dec 1977 23:24:52
9.7609.670
SKJ D Shanklin1002442242.553400
14 Jul 1974 01:16:54
2446292.462500
14 Aug 1985 23:06:00
10.7009.340
SSH W S Smith722444132.446500
15 Sep 1979 22:42:58
2445440.500000
16 Apr 1983 00:00:00
10.6009.640
SWD R B Saw302441895.510400
1 Aug 1973 00:14:59
2442427.295100
14 Jan 1975 19:04:57
10.0109.610
TIHT Hoare22451785.428400
28 Aug 2000 22:16:54
2451811.452700
23 Sep 2000 22:51:53
9.4609.140
TLHT L Heywood22457630.531000
30 Aug 2016 00:44:38
2457750.552000
28 Dec 2016 01:14:53
9.9009.300
TMT C B Mcleish112443363.488800
7 Aug 1977 23:43:52
2443480.278400
2 Dec 1977 18:40:54
10.1009.720
TTT Tanti142444521.333300
8 Oct 1980 19:59:57
2446714.385400
10 Oct 1986 21:14:59
10.0109.700
TUR J Stuart12445559.600000
13 Aug 1983 02:24:00
2445559.600000
13 Aug 1983 02:24:00
10.10010.100
TYM D Taylor12441656.506900
5 Dec 1972 00:09:56
2441656.506900
5 Dec 1972 00:09:56
9.9109.910
URP C Burgess102445804.400000
13 Apr 1984 21:36:00
2446045.300000
10 Dec 1984 19:12:00
10.9009.390
VBJ S Bullivant82442833.517300
25 Feb 1976 00:24:55
2443022.444400
31 Aug 1976 22:39:56
9.8009.110
VST G Saville192445030.458300
1 Mar 1982 22:59:57
2455438.385400
29 Aug 2010 21:14:59
10.4009.810
WHP J Wheeler2352443535.430500
26 Jan 1978 22:19:55
2446470.397200
8 Feb 1986 21:31:58
10.5008.570
XBP L Baxter192442617.486800
23 Jul 1975 23:41:00
2442771.301300
24 Dec 1975 19:13:52
9.8209.410
XCA Connell52443048.493000
26 Sep 1976 23:49:55
2443121.284700
8 Dec 1976 18:49:58
9.7009.580
XGG Poyner1182444546.519400
3 Nov 1980 00:27:56
2448193.402700
28 Oct 1990 21:39:53
10.0908.900
YMM R Bell272443247.489500
13 Apr 1977 23:44:53
2444692.448600
28 Mar 1981 22:45:59
10.2309.580
YSE H Smith102443285.479100
21 May 1977 23:29:54
2444202.416600
24 Nov 1979 21:59:54
9.9609.680
ZKM A Brookes62446267.593000
21 Jul 1985 02:13:55
2446427.570100
28 Dec 1985 01:40:57
10.1809.820