Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
TXS0506+056	2018-04-08	02:53:35	2458216.62054	A	0.373	0.005
VER J0521+211	2018-04-08	03:34:06	2458216.64868	A	2.541	0.014
PKS0736+01	2018-04-08	04:04:15	2458216.66962	1	4.330	0.014	16.74	0.04
OJ 248	2018-04-08	04:51:43	2458216.70258	2	2.468	0.013	17.18	0.02
OJ 287	2018-04-08	05:12:29	2458216.71700	4	0.788	0.006	14.98	0.01
Mrk 421	2018-04-08	06:33:59	2458216.77360	1	-1.069	0.005	13.29	0.02
3C 273	2018-04-08	06:51:50	2458216.78600	C	1.227	0.002	13.10	0.04
3C 279	2018-04-08	07:12:03	2458216.80003	1	2.983	0.006	15.38	0.01
Ton 599	2018-04-08	07:39:59	2458216.81943	13	0.389	0.007	15.75	0.04
PKS1222+216	2018-04-08	08:03:31	2458216.83578	1	1.417	0.007	15.61	0.04
S3 1227+25	2018-04-08	08:27:23	2458216.85235	A	2.029	0.010
W Com	2018-04-08	08:46:38	2458216.86572	A	2.600	0.003	14.68	0.04
PKS1510-08	2018-04-08	09:29:57	2458216.89580	1	4.920	0.013	16.52	0.03
BL Lac	2018-04-08	11:07:57	2458216.96385	B	1.055	0.003	14.00	0.01