Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 421	2018-05-16	03:11:34	2458254.63303	1	-1.088	0.004	13.27	0.02
OJ 287	2018-05-16	03:31:20	2458254.64676	4	0.874	0.007	15.06	0.01
OJ 248	2018-05-16	04:30:09	2458254.68760	2	2.459	0.019	17.17	0.03
3C 279	2018-05-16	05:39:13	2458254.73557	1	3.140	0.007	15.54	0.01
Ton 599	2018-05-16	06:06:55	2458254.75480	13	0.311	0.007	15.67	0.04
PKS1222+216	2018-05-16	06:32:11	2458254.77235	1	1.360	0.013	15.55	0.04
S3 1227+25	2018-05-16	06:55:25	2458254.78848	A	1.823	0.009
W Com	2018-05-16	07:13:53	2458254.80131	A	2.901	0.006	14.98	0.04
PKS1510-08	2018-05-16	07:42:35	2458254.82124	1	4.828	0.010	16.43	0.03
PKS1502+106	2018-05-16	08:28:41	2458254.85325	A	2.045	0.018
B2 1633+382	2018-05-16	09:10:28	2458254.88227	A	1.984	0.006	16.24	0.01
Mrk 501	2018-05-16	09:30:14	2458254.89600	A	1.310	0.006	13.92	0.01
BL Lac	2018-05-16	10:34:06	2458254.94035	B	1.139	0.004	14.08	0.01
CTA102	2018-05-16	10:53:44	2458254.95398	2	1.606	0.014	16.49	0.03
3C 454.3	2018-05-16	11:11:15	2458254.96615	4	2.423	0.017	16.25	0.03
PKS2155-304	2018-05-16	11:26:00	2458254.97639	2	1.723	0.006	13.76	0.01