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	2009-09-19	03:56:28	2455093.66421	4	1.466	0.003	15.30	0.03
Mrk 501	2009-09-19	04:14:24	2455093.67667	A	1.343	0.002	13.95	0.01
B2 1633+382	2009-09-19	03:54:22	2455093.66275	A	3.068	0.008
3C 345	2009-09-19	04:45:11	2455093.69804	A	2.435	0.004	16.29	0.05
PKS2155-304	2009-09-19	05:00:06	2455093.70840	2	1.639	0.002	13.68	0.01
3C 454.3	2009-09-19	05:18:20	2455093.72106	4	1.490	0.003	15.32	0.03
1ES1959+650	2009-09-19	05:42:59	2455093.73818	2	1.942	0.002	14.80	0.02
BL Lac	2009-09-19	06:07:02	2455093.75488	B	2.094	0.002	15.03	0.01
1ES2344+514	2009-09-19	06:45:11	2455093.78137	A	2.932	0.002
3C 454.3	2009-09-19	07:02:07	2455093.79314	4	1.505	0.004	15.33	0.03
3C 454.3	2009-09-19	09:57:09	2455093.91469	4	1.526	0.003	15.36	0.03
3C 66A	2009-09-19	10:09:31	2455093.92327	A	0.810	0.001	14.46	0.01
AO0235+164	2009-09-19	10:20:31	2455093.93091	4	4.198	0.004	17.24	0.01
S5 0716+714	2009-09-19	10:46:01	2455093.94862	10	1.914	0.001	13.37	0.01