Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 454.3	2013-09-04	08:12:57	2456539.84233	4	1.649	0.006	15.48	0.03
PKS2155-304	2013-09-04	08:32:31	2456539.85591	2	1.757	0.006	13.80	0.01
PMN J2345-1555	2013-09-04	09:02:17	2456539.87658	A	-1.473	0.017
BL Lac	2013-09-04	09:28:14	2456539.89461	B	2.114	0.005	15.05	0.01
CTA102	2013-09-04	10:07:46	2456539.92206	2	2.024	0.012	16.90	0.03