Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
PKS2155-304	2011-09-17	07:06:43	2455821.79633	2	1.774	0.003	13.81	0.01
BL Lac	2011-09-17	07:34:33	2455821.81566	B	1.765	0.018	14.71	0.02
MG1 J021114+1051	2011-09-17	10:10:11	2455821.92374	A	-0.323	0.006
3C 66A	2011-09-17	10:38:12	2455821.94319	A	1.530	0.007	15.18	0.02
MG1 J050533+0415	2011-09-17	11:31:56	2455821.98051	A	4.692	0.015
BZU J0742+5444	2011-09-17	11:57:54	2455821.99854	A	2.044	0.009
S5 0716+714	2011-09-17	12:14:03	2455822.00975	10	3.018	0.004	14.48	0.01