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	2009-12-18	01:39:23	2455183.56902	4	0.789	0.002	14.62	0.02
PKS2155-304	2009-12-18	01:59:33	2455183.58302	2	1.830	0.001	13.87	0.01
PKS0420-014	2009-12-18	02:45:58	2455183.61525	2	2.720	0.004	15.82	0.01
AO0235+164	2009-12-18	05:37:28	2455183.73435	4	5.695	0.013	18.74	0.01
3C 66A	2009-12-18	05:48:26	2455183.74197	A	0.493	0.001	14.15	0.01
PKS0454-234	2009-12-18	06:32:56	2455183.77286	A	4.802	0.006
S5 0716+714	2009-12-18	06:54:38	2455183.78794	10	1.440	0.001	12.91	0.01
4C 14.23	2009-12-18	07:50:03	2455183.82642	A	3.429	0.008
PKS0735+178	2009-12-18	08:28:48	2455183.85333	A	2.896	0.003	16.30	0.03
OJ 248	2009-12-18	09:04:32	2455183.87815	2	2.373	0.005	17.09	0.01
OJ 287	2009-12-18	09:23:44	2455183.89148	4	0.086	0.001	14.28	0.01
Mrk 421	2009-12-18	09:47:23	2455183.90790	1	-1.413	0.001	12.94	0.01
W Com	2009-12-18	10:57:13	2455183.95640	A	3.170	0.003	15.25	0.04
PKS1222+216	2009-12-18	11:18:23	2455183.97111	1	1.247	0.003	15.44	0.03
3C 273	2009-12-18	11:30:05	2455183.97922	C	0.919	0.001	12.79	0.04
3C 279	2009-12-18	12:06:32	2455184.00454	1	4.697	0.005	17.10	0.01
PKS1502+106	2009-12-18	12:38:54	2455184.02701	A	3.785	0.040
PKS1510-08	2009-12-18	13:03:31	2455184.04410	1	5.048	0.007	16.65	0.02