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	2009-09-21	03:01:26	2455095.62600	4	1.579	0.003	15.41	0.03
BL Lac	2009-09-21	03:34:50	2455095.64919	B	2.241	0.002	15.18	0.01
3C 454.3	2009-09-21	05:01:09	2455095.70913	4	1.612	0.003	15.44	0.03
PKS2155-304	2009-09-21	05:17:51	2455095.72073	2	1.776	0.002	13.82	0.01
1ES2344+514	2009-09-21	06:03:09	2455095.75219	A	2.948	0.001
1ES1959+650	2009-09-21	06:13:35	2455095.75943	2	1.962	0.001	14.82	0.01
3C 454.3	2009-09-21	06:23:19	2455095.76619	4	1.650	0.002	15.48	0.02
3C 454.3	2009-09-21	08:32:55	2455095.85619	4	1.651	0.003	15.48	0.03
3C 66A	2009-09-21	09:16:26	2455095.88641	A	0.746	0.002	14.40	0.02
AO0235+164	2009-09-21	10:06:17	2455095.92103	4	4.650	0.008	17.69	0.01
3C 454.3	2009-09-21	10:24:43	2455095.93383	4	1.656	0.003	15.49	0.03
PKS0454-234	2009-09-21	11:07:30	2455095.96354	A	5.173	0.009
S5 0716+714	2009-09-21	11:21:58	2455095.97359	10	1.860	0.002	13.32	0.01
OJ 248	2009-09-21	11:55:37	2455095.99696	2	2.717	0.012	17.43	0.02
OJ 287	2009-09-21	12:08:28	2455096.00588	4	0.573	0.005	14.76	0.01