Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 273	2011-05-29	03:44:54	2455710.65618	C	0.884	0.002	12.75	0.04
BZU J0742+5444	2011-05-29	04:01:46	2455710.66789	A	1.907	0.008
OJ 287	2011-05-29	04:34:52	2455710.69088	4	0.716	0.003	14.91	0.01
3C 279	2011-05-29	04:55:52	2455710.70546	1	2.814	0.002	15.21	0.01
S4 1030+61	2011-05-29	05:21:50	2455710.72350	A	3.103	0.004
Mrk 421	2011-05-29	05:35:51	2455710.73323	1	-1.125	0.002	13.24	0.02
PKS1222+216	2011-05-29	05:58:07	2455710.74869	1	1.328	0.026	15.52	0.04