Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 454.3	2009-12-17	01:42:04	2455182.57088	4	0.567	0.001	14.39	0.02
1ES1959+650	2009-12-17	02:25:59	2455182.60138	2	2.056	0.002	14.91	0.01
BL Lac	2009-12-17	02:45:58	2455182.61525	B	2.428	0.002	15.36	0.01
1ES2344+514	2009-12-17	03:41:35	2455182.65388	A	2.942	0.002
3C 66A	2009-12-17	04:01:40	2455182.66782	A	0.512	0.001	14.16	0.01
W Com	2009-12-17	10:34:47	2455182.94082	A	3.126	0.003	15.21	0.03
PKS1222+216	2009-12-17	10:58:07	2455182.95703	1	1.262	0.003	15.45	0.03
3C 273	2009-12-17	11:17:16	2455182.97032	C	0.931	0.001	12.80	0.03
3C 279	2009-12-17	12:00:53	2455183.00061	1	4.686	0.007	17.09	0.01
S5 0716+714	2009-12-17	12:09:55	2455183.00688	10	1.920	0.001	13.38	0.01
OJ 287	2009-12-17	12:16:54	2455183.01173	4	0.103	0.001	14.29	0.01
Mrk 421	2009-12-17	12:28:07	2455183.01953	1	-1.513	0.001	12.85	0.01
PKS1510-08	2009-12-17	12:59:38	2455183.04141	1	5.041	0.010	16.64	0.02