Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 273	2011-07-27	03:39:21	2455769.65232	C	0.862	0.021	12.73	0.04
PKS1222+216	2011-07-27	04:37:29	2455769.69269	1	1.398	0.059	15.59	0.06
W Com	2011-07-27	04:57:31	2455769.70661	A	3.479	0.035	15.56	0.04
Mrk 501	2011-07-27	07:15:09	2455769.80218	A	1.304	0.002	13.91	0.01
B2 1633+382	2011-07-27	07:24:25	2455769.80862	A	1.935	0.014	16.19	0.01
BL Lac	2011-07-27	07:46:01	2455769.82362	B	1.295	0.005	14.23	0.01
1ES1959+650	2011-07-27	08:23:27	2455769.84961	2	2.098	0.003	14.96	0.02
3C 454.3	2011-07-27	08:58:37	2455769.87404	4	2.615	0.007	16.44	0.03
3C 66A	2011-07-27	10:32:47	2455769.93943	A	1.746	0.016	15.40	0.02
AO0235+164	2011-07-27	11:11:37	2455769.96640	4	6.140	0.095	19.18	0.10
BL Lac	2011-07-27	11:32:42	2455769.98104	B	1.289	0.005	14.23	0.01