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Observation Summary for Variable Star chi Oph

Total observations:170Minimum magnitude: 4.700Maximum magnitude: 3.900
First observation:JD 2444350.549000\21 Apr 1980 01:10:33.600000 UTLatest observation:JD 2458996.469000\26 May 2020 23:15:21.600000 UT
Observation MethodNumber of Observations
Visual170

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
POGG Pointer182447606.649300
21 Mar 1989 03:34:59.520000
2450676.384700
15 Aug 1997 21:13:58.080000
4.5204.000
HCC Henshaw42451679.300000
14 May 2000 19:12:00.000000
2451705.300000
9 Jun 2000 19:12:00.000000
4.2004.200
HFG M Hurst272453144.435400
18 May 2004 22:26:58.560000
2453932.460400
15 Jul 2006 23:02:58.560000
4.7004.400
QMT Markham432444350.549000
21 Apr 1980 01:10:33.600000
2448411.545000
4 Jun 1991 01:04:48.000000
4.6004.100
TLHT L Heywood32458308.462000
8 Jul 2018 23:05:16.800000
2458960.618000
21 Apr 2020 02:49:55.200000
4.4004.200
TJJ Toone632444759.462000
3 Jun 1981 23:05:16.800000
2458996.469000
26 May 2020 23:15:21.600000
4.5004.100
KGFK Griffiths32458992.573000
23 May 2020 01:45:07.200000
2458995.639000
26 May 2020 03:20:09.600000
4.4004.400
BST Brelstaff92448436.467000
28 Jun 1991 23:12:28.800000
2448486.382000
17 Aug 1991 21:10:04.800000
4.1003.900