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	2010-12-01	02:05:03	2455531.58683	4	0.913	0.015	14.74	0.03
PKS2155-304	2010-12-01	02:25:46	2455531.60122	2	0.620	0.043	12.66	0.04
PMN J2345-1555	2010-12-01	04:00:45	2455531.66718	A	-0.908	0.018
BL Lac	2010-12-01	04:38:52	2455531.69366	B	2.221	0.004	15.16	0.01
3C 454.3	2010-12-01	05:00:25	2455531.70862	4	0.885	0.005	14.72	0.03
1ES2344+514	2010-12-01	05:38:32	2455531.73509	A	2.938	0.031
3C 66A	2010-12-01	06:28:37	2455531.76987	A	0.193	0.018	13.84	0.02
OJ 287	2010-12-01	10:40:08	2455531.94453	4	0.260	0.005	14.45	0.01
S4 1030+61	2010-12-01	11:47:58	2455531.99164	A	2.398	0.006
Mrk 421	2010-12-01	12:06:43	2455532.00466	1	-1.634	0.006	12.73	0.02
PKS1222+216	2010-12-01	12:34:56	2455532.02426	1	1.613	0.008	15.80	0.04
3C 279	2010-12-01	12:54:14	2455532.03766	1	3.567	0.015	15.97	0.02
3C 273	2010-12-01	13:09:47	2455532.04846	C	0.960	0.002	12.83	0.04