Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
OJ 287	2012-04-29	03:25:00	2456046.64236	4	0.411	0.011	14.60	0.01
Mrk 421	2012-04-29	04:02:13	2456046.66820	1	-1.459	0.009	12.90	0.02
PKS1244-255	2012-04-29	05:57:40	2456046.74838	A	2.454	0.013
3C 279	2012-04-29	06:36:42	2456046.77549	1	3.223	0.006	15.62	0.01
Ton 599	2012-04-29	07:14:52	2456046.80199	13	1.401	0.012	16.76	0.04
W Com	2012-04-29	07:36:39	2456046.81712	A	3.051	0.003	15.13	0.04
PKS1510-08	2012-04-29	08:41:20	2456046.86204	1	4.894	0.010	16.49	0.03
PKS1222+216	2012-04-29	09:17:58	2456046.88748	1	1.685	0.007	15.88	0.04
B2 1633+382	2012-04-29	10:55:17	2456046.95506	A	3.051	0.010	17.31	0.01
Mrk 501	2012-04-29	11:10:57	2456046.96594	A	1.306	0.002	13.92	0.01
BL Lac	2012-04-29	11:29:38	2456046.97891	B	1.651	0.005	14.59	0.01