	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star SDSS J153817.35+512338.0

Total observations:	127		Minimum magnitude:	19.274	Maximum magnitude:	16.200
First observation:	JD 2455292.667400	\	6 Apr 2010 04:01:03.360000 UT	Latest observation:	JD 2459371.402000	\	5 Jun 2021 21:38:52.800000 UT

Observation Method	Number of Observations
CCD	127

Observer Id	Observer Name	Number of Observations	First Observation JD / UT	Latest Observation JD / UT	Minimum Magnitude	Maximum Magnitude
PI	R D Pickard	40	2456414.465060 1 May 2013 23:09:41.184000	2458217.494800 8 Apr 2018 23:52:30.720000	19.048	17.400
DDB	D Boyd	78	2456414.476450 1 May 2013 23:26:05.280000	2458214.414080 5 Apr 2018 21:56:16.512000	19.274	18.064
XG	G Poyner	5	2455292.667400 6 Apr 2010 04:01:03.360000	2459371.402000 5 Jun 2021 21:38:52.800000	18.300	16.200
MZ	I Miller	4	2455671.601400 20 Apr 2011 02:26:00.960000	2456059.456900 11 May 2012 22:57:56.160000	18.300	17.400