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Observation Summary for Variable Star RR LYR

Total observations:422Minimum magnitude: 8.133Maximum magnitude: 6.900
First observation:JD 2452346.562500\13 Mar 2002 01:30:00.000000 UTLatest observation:JD 2459114.366000\21 Sep 2020 20:47:02.400000 UT
Observation MethodNumber of Observations
Visual391
DSLR24
CCD7

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
LOUD Loughney822452346.562500
13 Mar 2002 01:30:00.000000
2456255.410420
23 Nov 2012 21:51:00.288000
8.0197.000
QMT Markham2272454594.508300
8 May 2008 00:11:57.120000
2457513.544000
5 May 2016 01:03:21.600000
8.1006.900
TLHT L Heywood1042457573.538000
4 Jul 2016 00:54:43.200000
2459114.366000
21 Sep 2020 20:47:02.400000
8.1007.270
KGYK Gurney72459002.464040
1 Jun 2020 23:08:13.056000
2459002.464950
1 Jun 2020 23:09:31.680000
8.1338.094
KGFK Griffiths22459068.472000
6 Aug 2020 23:19:40.800000
2459069.542000
8 Aug 2020 01:00:28.800000
7.8007.200