Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
1ES1959+650	2012-12-07	01:46:08	2456268.57370	2	1.401	0.003	14.26	0.02
PKS2155-304	2012-12-07	01:53:49	2456268.57903	2	1.513	0.002	13.55	0.01
BL Lac	2012-12-07	03:52:59	2456268.66179	B	2.515	0.004	15.45	0.01
S5 0716+714	2012-12-07	10:02:29	2456268.91839	10	2.066	0.001	13.53	0.01
OJ 248	2012-12-07	10:28:05	2456268.93617	2	1.939	0.006	16.65	0.02
OJ 287	2012-12-07	10:43:23	2456268.94679	4	1.157	0.004	15.35	0.01
Mrk 421	2012-12-07	10:58:00	2456268.95694	1	-2.057	0.002	12.30	0.02
PKS1222+216	2012-12-07	12:13:15	2456269.00920	1	1.504	0.005	15.69	0.04
W Com	2012-12-07	12:27:54	2456269.01938	A	3.647	0.004	15.73	0.04
3C 279	2012-12-07	12:48:23	2456269.03360	1	2.899	0.004	15.30	0.01
3C 273	2012-12-07	13:03:15	2456269.04392	C	0.898	0.002	12.77	0.04