Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 501	2012-07-25	04:43:47	2456133.69707	A	1.318	0.015	13.93	0.02
B2 1633+382	2012-07-25	06:48:24	2456133.78361	A	3.250	0.008	17.51	0.01
BL Lac	2012-07-25	07:09:14	2456133.79808	B	0.607	0.004	13.55	0.01
1ES1959+650	2012-07-25	07:26:59	2456133.81041	2	1.610	0.005	14.47	0.02
CTA102	2012-07-25	07:50:18	2456133.82660	2	2.014	0.009	16.89	0.03
3C 454.3	2012-07-25	08:13:53	2456133.84297	4	2.876	0.007	16.71	0.03
PKS2233-148	2012-07-25	08:38:32	2456133.86009	A	2.097	0.020
PKS2155-304	2012-07-25	08:55:52	2456133.87212	2	1.589	0.002	13.63	0.01
BL Lac	2012-07-25	09:11:41	2456133.88312	B	0.656	0.001	13.60	0.01
1ES2344+514	2012-07-25	09:29:21	2456133.89538	A	2.977	0.003
PMN J2345-1555	2012-07-25	10:30:47	2456133.93805	A	-1.711	0.010
3C 66A	2012-07-25	10:49:43	2456133.95119	A	0.947	0.003	14.60	0.02
AO0235+164	2012-07-25	11:17:29	2456133.97047	4	5.850	0.036	18.89	0.04
BL Lac	2012-07-25	11:34:28	2456133.98227	B	0.692	0.002	13.63	0.01