Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
PKS2155-304	2010-12-09	02:10:51	2455539.59086	2	0.523	0.037	12.56	0.04
BL Lac	2010-12-09	03:13:32	2455539.63440	B	2.202	0.003	15.14	0.01
1ES2344+514	2010-12-09	04:30:45	2455539.68802	A	2.893	0.010
PMN J2345-1555	2010-12-09	04:45:21	2455539.69816	A	-1.340	0.021
3C 454.3	2010-12-09	05:17:20	2455539.72036	4	0.958	0.007	14.79	0.03
3C 66A	2010-12-09	05:40:41	2455539.73658	A	0.466	0.004	14.12	0.02
BL Lac	2010-12-09	06:07:23	2455539.75513	B	2.078	0.003	15.02	0.01
PKS0454-234	2010-12-09	07:26:58	2455539.81039	A	5.900	0.031
B2 0619+33	2010-12-09	08:37:55	2455539.85966	1	6.665	0.027
4C 14.23	2010-12-09	09:36:31	2455539.90036	A	3.064	0.014
OJ 287	2010-12-09	09:58:43	2455539.91577	4	0.411	0.007	14.60	0.01
S4 1030+61	2010-12-09	10:44:02	2455539.94725	A	4.009	0.033
PKS0906+015	2010-12-09	11:31:04	2455539.97991	A	2.755	0.011
Mrk 421	2010-12-09	11:50:02	2455539.99307	1	-1.596	0.006	12.76	0.02
PKS1222+216	2010-12-09	12:17:26	2455540.01211	1	1.607	0.051	15.80	0.05
3C 279	2010-12-09	12:46:05	2455540.03200	1	3.725	0.015	16.12	0.02
3C 273	2010-12-09	13:02:06	2455540.04312	C	0.927	0.039	12.80	0.04