Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
OJ 287	2010-05-16	03:42:10	2455332.65428	4	1.516	0.004	15.70	0.01
S5 0716+714	2010-05-16	04:11:41	2455332.67477	10	2.423	0.001	13.88	0.01
OJ 248	2010-05-16	04:44:08	2455332.69731	2	2.592	0.011	17.30	0.02
3C 273	2010-05-16	04:57:26	2455332.70655	C	1.021	0.001	12.89	0.04
3C 279	2010-05-16	05:38:36	2455332.73514	1	5.459	0.011	17.86	0.01
Mrk 421	2010-05-16	06:00:32	2455332.75037	1	-1.157	0.002	13.20	0.02
PKS1222+216	2010-05-16	06:24:00	2455332.76667	1	1.395	0.004	15.59	0.04
W Com	2010-05-16	06:39:37	2455332.77751	A	3.203	0.003	15.28	0.04
PKS1510-08	2010-05-16	07:03:06	2455332.79382	1	4.922	0.007	16.52	0.03
PKS1502+106	2010-05-16	07:45:30	2455332.82326	A	3.813	0.029
B2 1633+382	2010-05-16	08:28:44	2455332.85329	A	3.601	0.009	17.86	0.01
Mrk 501	2010-05-16	08:45:04	2455332.86463	A	1.234	0.002	13.84	0.01
3C 345	2010-05-16	09:09:58	2455332.88192	A	3.502	0.007	17.36	0.05
1ES1959+650	2010-05-16	09:27:54	2455332.89438	2	2.608	0.003	15.47	0.02
PKS1510-08	2010-05-16	09:52:39	2455332.91156	1	4.952	0.008	16.55	0.03
BL Lac	2010-05-16	10:08:46	2455332.92275	B	1.390	0.002	14.33	0.01
3C 454.3	2010-05-16	10:35:16	2455332.94115	4	1.442	0.002	15.27	0.02
PKS2155-304	2010-05-16	11:06:21	2455332.96274	2	1.276	0.001	13.31	0.02