Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
OJ 287	2018-03-19	02:49:52	2458196.61796	4	0.801	0.006	14.99	0.01
PKS0736+01	2018-03-19	03:12:19	2458196.63355	1	4.341	0.013	16.75	0.04
TXS0506+056	2018-03-19	03:52:52	2458196.66171	A	-0.016	0.009
3C 279	2018-03-19	06:11:07	2458196.75772	1	3.008	0.006	15.41	0.01
Mrk 421	2018-03-19	06:21:58	2458196.76525	1	-1.026	0.003	13.33	0.02
Ton 599	2018-03-19	06:30:37	2458196.77126	13	1.184	0.015	16.54	0.04
W Com	2018-03-19	06:39:02	2458196.77711	A	2.737	0.003	14.82	0.04
S3 1227+25	2018-03-19	06:46:58	2458196.78262	A	1.831	0.008
PKS1222+216	2018-03-19	06:55:12	2458196.78833	1	1.399	0.007	15.59	0.04
PKS1502+106	2018-03-19	07:35:51	2458196.81656	A	1.973	0.020
B2 1633+382	2018-03-19	07:48:55	2458196.82564	A	2.087	0.010	16.35	0.01
Mrk 501	2018-03-19	08:28:16	2458196.85296	A	1.378	0.020	13.99	0.02
PG1553+113	2018-03-19	08:56:54	2458196.87285	A	0.226	0.029