Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 501	2011-07-02	04:25:36	2455744.68444	A	1.308	0.015	13.92	0.02
Mrk 421	2011-07-02	04:46:04	2455744.69865	1	-1.182	0.015	13.18	0.02
3C 279	2011-07-02	05:15:02	2455744.71877	1	2.512	0.020	14.91	0.02
PKS1222+216	2011-07-02	05:43:36	2455744.73861	1	1.058	0.009	15.25	0.04
BL Lac	2011-07-02	08:30:57	2455744.85483	B	1.887	0.003	14.83	0.01
3C 454.3	2011-07-02	09:41:56	2455744.90411	4	2.550	0.010	16.38	0.03
PKS2155-304	2011-07-02	10:02:28	2455744.91837	2	1.925	0.009	13.96	0.01
PMN J2345-1555	2011-07-02	10:30:31	2455744.93785	A	-1.376	0.019
3C 66A	2011-07-02	10:47:17	2455744.94950	A	1.355	0.007	15.01	0.02
BL Lac	2011-07-02	11:07:04	2455744.96324	B	1.877	0.003	14.82	0.01