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Observation Summary for Variable Star U CRB

Total observations:1,500Minimum magnitude: 9.000Maximum magnitude: 6.800
First observation:JD 2438495.477100\9 Apr 1964 23:27:01.440000 UTLatest observation:JD 2459756.483000\25 Jun 2022 23:35:31.200000 UT
Observation MethodNumber of Observations
Visual1,416
CCD67
DSLR17

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
QMT Markham4712449578.410000
13 Aug 1994 21:50:24.000000		2457525.578000
17 May 2016 01:52:19.200000		8.9007.700
GDM J Gainsford572453305.268056
26 Oct 2004 18:26:00.038400		2456595.268000
29 Oct 2013 18:25:55.200000		8.7006.800
CPMC Mann32454999.429900
16 Jun 2009 22:19:03.360000		2456059.416700
11 May 2012 22:00:02.880000		7.9007.300
DMTM Dumont7292438495.477100
9 Apr 1964 23:27:01.440000		2452224.241700
10 Nov 2001 17:48:02.880000		9.0007.200
DSCD Scanlan22457583.410000
13 Jul 2016 21:50:24.000000		2457588.417000
18 Jul 2016 22:00:28.800000		8.6008.400
TLHT L Heywood1372457575.478000
5 Jul 2016 23:28:19.200000		2459113.365000
20 Sep 2020 20:45:36.000000		8.6007.800
IRC M Briden12458145.711000
27 Jan 2018 05:03:50.400000		2458145.711000
27 Jan 2018 05:03:50.400000		7.6007.600
BARM Barrett52458227.410000
18 Apr 2018 21:50:24.000000		2458379.398000
17 Sep 2018 21:33:07.200000		8.1007.000
TYM D Taylor12454289.513000
8 Jul 2007 00:18:43.200000		2454289.513000
8 Jul 2007 00:18:43.200000		7.7007.700
CODD S Conner672457109.673410
28 Mar 2015 04:09:42.624000		2457303.338610
7 Oct 2015 20:07:35.904000		8.5497.666
TVAT Vale182458595.452900
21 Apr 2019 22:52:10.560000		2459756.483000
25 Jun 2022 23:35:31.200000		8.7737.733
KGFK Griffiths92458990.424000
20 May 2020 22:10:33.600000		2459070.465000
8 Aug 2020 23:09:36.000000		7.5007.500