Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 421	2018-05-18	03:14:55	2458256.63536	1	-0.991	0.004	13.37	0.02
OJ 287	2018-05-18	03:34:19	2458256.64883	4	0.856	0.007	15.05	0.01
S4 1030+61	2018-05-18	05:32:37	2458256.73098	A	5.990	0.045
3C 279	2018-05-18	06:00:48	2458256.75056	1	2.808	0.006	15.21	0.01
Ton 599	2018-05-18	06:25:54	2458256.76799	13	0.284	0.009	15.64	0.04
PKS1222+216	2018-05-18	06:49:26	2458256.78433	1	1.381	0.008	15.57	0.04
S3 1227+25	2018-05-18	07:11:23	2458256.79957	A	1.847	0.012
W Com	2018-05-18	07:29:12	2458256.81194	A	2.737	0.004	14.82	0.04
PKS1510-08	2018-05-18	07:53:49	2458256.82904	1	4.859	0.012	16.46	0.03
PKS1502+106	2018-05-18	08:33:42	2458256.85674	A	2.098	0.022
B2 1633+382	2018-05-18	09:04:29	2458256.87811	A	2.191	0.013	16.45	0.02
Mrk 501	2018-05-18	09:23:56	2458256.89162	A	1.314	0.003	13.92	0.01
BL Lac	2018-05-18	10:26:25	2458256.93501	B	1.067	0.003	14.01	0.01
CTA102	2018-05-18	10:46:36	2458256.94903	2	2.013	0.022	16.89	0.04
3C 454.3	2018-05-18	11:06:55	2458256.96314	4	2.402	0.020	16.23	0.04
PKS2155-304	2018-05-18	11:22:04	2458256.97366	2	1.762	0.007	13.80	0.01