Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 421	2013-06-02	03:36:33	2456445.65038	1	-2.081	0.003	12.28	0.02
OJ 287	2013-06-02	03:56:19	2456445.66411	4	0.556	0.007	14.75	0.01
3C 279	2013-06-02	06:17:04	2456445.76185	1	3.407	0.011	15.81	0.02
3C 273	2013-06-02	06:26:25	2456445.76834	C	0.889	0.006	12.76	0.04
PKS1222+216	2013-06-02	06:54:42	2456445.78798	1	1.553	0.008	15.74	0.04
PKS1510-08	2013-06-02	07:32:39	2456445.81434	1	5.026	0.013	16.63	0.03
B2 1633+382	2013-06-02	08:19:31	2456445.84689	A	2.706	0.009	16.97	0.01
Mrk 501	2013-06-02	08:39:36	2456445.86083	A	1.324	0.039	13.93	0.04
BL Lac	2013-06-02	09:39:54	2456445.90270	B	2.051	0.005	14.99	0.01
CTA102	2013-06-02	10:06:52	2456445.92143	2	2.069	0.016	16.95	0.03
3C 454.3	2013-06-02	10:30:52	2456445.93810	4	2.496	0.012	16.33	0.03
PKS2155-304	2013-06-02	10:47:19	2456445.94953	2	1.731	0.004	13.77	0.01
PMN J2345-1555	2013-06-02	11:11:38	2456445.96641	A	-1.582	0.026