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Observation Summary for Variable Star IS GEM

Total observations:2,035Minimum magnitude: 6.660Maximum magnitude: 5.200
First observation:JD 2440487.656000\23 Sep 1969 03:44:38.400000 UTLatest observation:JD 2460232.587000\15 Oct 2023 02:05:16.800000 UT
Observation MethodNumber of Observations
Visual2,035

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
CHAA Chapman42440954.500000
3 Jan 1971 00:00:00.000000
2440983.300000
31 Jan 1971 19:12:00.000000
5.8005.700
JJC J Jackson32440956.800000
5 Jan 1971 07:12:00.000000
2440977.300000
25 Jan 1971 19:12:00.000000
6.2405.910
BMLB Morell42440962.300000
10 Jan 1971 19:12:00.000000
2440982.400000
30 Jan 1971 21:36:00.000000
5.8105.610
HCC Henshaw582440971.400000
19 Jan 1971 21:36:00.000000
2442039.618000
23 Dec 1973 02:49:55.200000
6.0105.300
HHI D Howarth92440971.400000
19 Jan 1971 21:36:00.000000
2441089.400000
17 May 1971 21:36:00.000000
5.9005.700
RIM J Ring22440971.400000
19 Jan 1971 21:36:00.000000
2440998.400000
15 Feb 1971 21:36:00.000000
5.9105.710
RDD W Robinson312440971.400000
19 Jan 1971 21:36:00.000000
2441433.400000
25 Apr 1972 21:36:00.000000
6.0405.800
VJJ D Wise72440971.400000
19 Jan 1971 21:36:00.000000
2441066.400000
24 Apr 1971 21:36:00.000000
5.9105.660
UPD A Pickup82440972.300000
20 Jan 1971 19:12:00.000000
2441082.400000
10 May 1971 21:36:00.000000
5.9405.500
CPP R Clayton62440986.300000
3 Feb 1971 19:12:00.000000
2441426.400000
18 Apr 1972 21:36:00.000000
5.9005.700
GHT Gough52440996.300000
13 Feb 1971 19:12:00.000000
2441576.600000
16 Sep 1972 02:24:00.000000
6.1405.800
FMV J Freeman32441005.300000
22 Feb 1971 19:12:00.000000
2441258.700000
3 Nov 1971 04:48:00.000000
5.8705.740
ISJ E Isles352440487.656000
23 Sep 1969 03:44:38.400000
2447837.420800
6 Nov 1989 22:05:57.120000
6.3005.500
BIJ Bingham72441247.500000
23 Oct 1971 00:00:00.000000
2441658.500000
7 Dec 1972 00:00:00.000000
5.8605.500
HYP W Hornby182441296.500000
11 Dec 1971 00:00:00.000000
2441782.462500
9 Apr 1973 23:06:00.000000
6.6605.750
PMM Poxon82441297.300000
11 Dec 1971 19:12:00.000000
2441361.300000
13 Feb 1972 19:12:00.000000
5.8005.300
QAP Quadt92441297.700000
12 Dec 1971 04:48:00.000000
2441654.600000
3 Dec 1972 02:24:00.000000
6.3005.700
ABN R Baker12441328.400000
11 Jan 1972 21:36:00.000000
2441328.400000
11 Jan 1972 21:36:00.000000
5.7005.700
HJP J Harpur12441341.500000
25 Jan 1972 00:00:00.000000
2441341.500000
25 Jan 1972 00:00:00.000000
5.8005.800
CMM Currie232441379.400000
2 Mar 1972 21:36:00.000000
2442048.386800
31 Dec 1973 21:16:59.520000
6.0105.600
HFG M Hurst242441384.500000
8 Mar 1972 00:00:00.000000
2443248.375000
14 Apr 1977 21:00:00.000000
6.1905.700
MMI A Middlemist2942441596.400000
5 Oct 1972 21:36:00.000000
2447298.416700
16 May 1988 22:00:02.880000
6.4105.400
SRR Steer52441763.371500
21 Mar 1973 20:54:57.600000
2442151.399300
13 Apr 1974 21:34:59.520000
6.1005.700
WNG Winstanley22441767.510400
26 Mar 1973 00:14:58.560000
2441789.399300
16 Apr 1973 21:34:59.520000
5.7805.760
YDD Young12441800.482600
27 Apr 1973 23:34:56.640000
2441800.482600
27 Apr 1973 23:34:56.640000
5.9605.960
POA K Porter22441953.517000
28 Sep 1973 00:24:28.800000
2442151.399300
13 Apr 1974 21:34:59.520000
5.7005.400
BST Brelstaff562442339.614500
19 Oct 1974 02:44:52.800000
2447673.411800
26 May 1989 21:52:59.520000
6.2005.700
HUD Hufton42442361.462500
9 Nov 1974 23:06:00.000000
2443151.289500
7 Jan 1977 18:56:52.800000
6.1405.790
KGG J Kirby282442417.461800
4 Jan 1975 23:04:59.520000
2443283.423600
19 May 1977 22:09:59.040000
6.0105.600
TYM D Taylor812442489.379100
17 Mar 1975 21:05:54.240000
2453817.394000
22 Mar 2006 21:27:21.600000
6.3005.570
DUS R Dunlop32442720.406200
3 Nov 1975 21:44:55.680000
2443249.379800
15 Apr 1977 21:06:54.720000
6.0005.800
VBJ S Bullivant192442833.486100
24 Feb 1976 23:39:59.040000
2443138.399300
25 Dec 1976 21:34:59.520000
5.9105.570
HOA J Hollis172443089.437500
6 Nov 1976 22:30:00.000000
2443506.364500
28 Dec 1977 20:44:52.800000
6.1805.640
RHFR B I Fraser1922443113.402700
30 Nov 1976 21:39:53.280000
2452676.347000
5 Feb 2003 20:19:40.800000
6.1805.580
AGS W Albrighton122443248.368000
14 Apr 1977 20:49:55.200000
2444233.302000
25 Dec 1979 19:14:52.800000
6.0105.700
ZPP Mcgenity142443522.319400
13 Jan 1978 19:39:56.160000
2443619.406200
20 Apr 1978 21:44:55.680000
6.0105.600
NHM B Houchen92443984.416600
20 Apr 1979 21:59:54.240000
2444232.392300
24 Dec 1979 21:24:54.720000
5.9005.700
QMT Markham5122444107.611000
22 Aug 1979 02:39:50.400000
2457521.403000
12 May 2016 21:40:19.200000
6.2005.400
POGG Pointer342447478.388200
12 Nov 1988 21:19:00.480000
2449709.429800
22 Dec 1994 22:18:54.720000
6.0005.470
UNB R M Munden1662446092.431000
26 Jan 1985 22:20:38.400000
2453002.283300
28 Dec 2003 18:47:57.120000
6.2005.600
AJDJ M F Andujar212449037.313800
18 Feb 1993 19:31:52.320000
2449100.377700
22 Apr 1993 21:03:53.280000
5.9205.780
DKLD K Lloyd12449415.425000
3 Mar 1994 22:12:00.000000
2449415.425000
3 Mar 1994 22:12:00.000000
5.7405.740
RLR Billington22449451.375600
8 Apr 1994 21:00:51.840000
2449715.538100
29 Dec 1994 00:54:51.840000
5.8005.600
NZI P Nartowicz992444900.493000
22 Oct 1981 23:49:55.200000
2450020.718700
30 Oct 1995 05:14:55.680000
6.0005.620
SJOS Johnston122450756.484000
3 Nov 1997 23:36:57.600000
2450919.422200
15 Apr 1998 22:07:58.080000
6.3005.740
-SKG Stefanopoulos32453757.337500
21 Jan 2006 20:06:00.000000
2453857.305600
1 May 2006 19:20:03.840000
5.8005.700
TDRD R Taylor62447185.309000
24 Jan 1988 19:24:57.600000
2447512.435400
16 Dec 1988 22:26:58.560000
6.2005.800
RAFR Braga32455207.312500
10 Jan 2010 19:30:00.000000
2455227.354200
30 Jan 2010 20:30:02.880000
6.0005.700
RWSR W Schmude102449739.741700
22 Jan 1995 05:48:02.880000
2449817.100000
9 Apr 1995 14:24:00.000000
6.2005.500
TLHT L Heywood1452457609.632000
9 Aug 2016 03:10:04.800000
2460232.587000
15 Oct 2023 02:05:16.800000
6.1005.400
TJJ Toone12443907.428000
2 Feb 1979 22:16:19.200000
2443907.428000
2 Feb 1979 22:16:19.200000
5.8005.800
VMG Maris72446442.427000
11 Jan 1986 22:14:52.800000
2446801.418000
5 Jan 1987 22:01:55.200000
6.0005.200
RUC V Robinson42442003.535000
17 Nov 1973 00:50:24.000000
2442047.590000
31 Dec 1973 02:09:36.000000
5.9005.800
AXC M Allen42444979.335000
9 Jan 1982 20:02:24.000000
2446170.383000
14 Apr 1985 21:11:31.200000
5.9005.700