	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star U CRB

Total observations:	1,500		Minimum magnitude:	9.000	Maximum magnitude:	6.800
First observation:	JD 2438495.477100	\	9 Apr 1964 23:27:01.440000 UT	Latest observation:	JD 2459756.483000	\	25 Jun 2022 23:35:31.200000 UT

Observer Id	Observer Name	Number of Observations	First Observation JD / UT	Latest Observation JD / UT	Minimum Magnitude	Maximum Magnitude
QM	T Markham	471	2449578.410000 13 Aug 1994 21:50:24.000000	2457525.578000 17 May 2016 01:52:19.200000	8.900	7.700
GD	M J Gainsford	57	2453305.268056 26 Oct 2004 18:26:00.038400	2456595.268000 29 Oct 2013 18:25:55.200000	8.700	6.800
CPM	C Mann	3	2454999.429900 16 Jun 2009 22:19:03.360000	2456059.416700 11 May 2012 22:00:02.880000	7.900	7.300
DMT	M Dumont	729	2438495.477100 9 Apr 1964 23:27:01.440000	2452224.241700 10 Nov 2001 17:48:02.880000	9.000	7.200
DSC	D Scanlan	2	2457583.410000 13 Jul 2016 21:50:24.000000	2457588.417000 18 Jul 2016 22:00:28.800000	8.600	8.400
TLH	T L Heywood	137	2457575.478000 5 Jul 2016 23:28:19.200000	2459113.365000 20 Sep 2020 20:45:36.000000	8.600	7.800
IR	C M Briden	1	2458145.711000 27 Jan 2018 05:03:50.400000	2458145.711000 27 Jan 2018 05:03:50.400000	7.600	7.600
BAR	M Barrett	5	2458227.410000 18 Apr 2018 21:50:24.000000	2458379.398000 17 Sep 2018 21:33:07.200000	8.100	7.000
TY	M D Taylor	1	2454289.513000 8 Jul 2007 00:18:43.200000	2454289.513000 8 Jul 2007 00:18:43.200000	7.700	7.700
COD	D S Conner	67	2457109.673410 28 Mar 2015 04:09:42.624000	2457303.338610 7 Oct 2015 20:07:35.904000	8.549	7.666
TVA	T Vale	18	2458595.452900 21 Apr 2019 22:52:10.560000	2459756.483000 25 Jun 2022 23:35:31.200000	8.773	7.733
KGF	K Griffiths	9	2458990.424000 20 May 2020 22:10:33.600000	2459070.465000 8 Aug 2020 23:09:36.000000	7.500	7.500