Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 273	2016-07-23	04:16:21	2457592.67802	C	1.076	0.003	12.95	0.04
3C 279	2016-07-23	04:23:21	2457592.68288	1	4.075	0.014	16.47	0.02
PKS1222+216	2016-07-23	04:43:10	2457592.69664	1	1.244	0.007	15.43	0.04
W Com	2016-07-23	05:00:30	2457592.70868	A	3.845	0.014	15.93	0.04
PKS1510-08	2016-07-23	05:42:24	2457592.73778	1	4.671	0.014	16.27	0.03
BL Lac	2016-07-23	08:16:21	2457592.84469	B	1.236	0.005	14.18	0.01