Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
BL Lac	2013-01-18	01:48:29	2456310.57533	B	2.724	0.010	15.66	0.01
PMN J2345-1555	2013-01-18	02:26:27	2456310.60170	A	-2.598	0.019
3C 454.3	2013-01-18	03:21:00	2456310.63958	4	2.248	0.034	16.08	0.03
1ES2344+514	2013-01-18	03:43:21	2456310.65510	A	2.919	0.040	15.53	0.04
3C 66A	2013-01-18	04:03:56	2456310.66939	A	0.754	0.014	14.40	0.02
S5 0716+714	2013-01-18	05:16:34	2456310.71983	10	2.751	0.021	14.21	0.02
4C 14.23	2013-01-18	06:36:55	2456310.77563	A	3.475	0.028
OJ 248	2013-01-18	07:05:42	2456310.79563	2	1.361	0.006	16.07	0.02
OJ 287	2013-01-18	07:27:16	2456310.81060	4	1.370	0.052	15.56	0.05
PMN J0948+0022	2013-01-18	08:09:10	2456310.83970	A	2.835	0.012
Mrk 421	2013-01-18	10:30:03	2456310.93753	1	-1.914	0.009	12.45	0.02
PKS1222+216	2013-01-18	10:53:08	2456310.95356	1	1.505	0.005	15.70	0.04
3C 279	2013-01-18	11:53:02	2456310.99516	1	3.538	0.019	15.94	0.02
Mrk 501	2013-01-18	12:41:18	2456311.02867	A	1.358	0.048	13.97	0.05
PKS1510-08	2013-01-18	13:08:45	2456311.04774	1	5.094	0.025	16.69	0.03