Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
S5 0716+714	2009-04-30	03:35:52	2454951.64991	10	2.109	0.002	13.57	0.01
OJ 248	2009-04-30	04:09:14	2454951.67308	2	2.659	0.003	17.37	0.02
OJ 287	2009-04-30	04:26:24	2454951.68500	4	1.385	0.002	15.58	0.01
PKS1118-056	2009-04-30	04:51:28	2454951.70241	A	2.079	0.002
Mrk 421	2009-04-30	05:04:59	2454951.71179	1	-1.107	0.002	13.25	0.02
3C 273	2009-04-30	05:16:00	2454951.71944	C	0.958	0.001	12.83	0.04
3C 279	2009-04-30	05:39:28	2454951.73574	1	4.211	0.002	16.61	0.01
PKS1222+216	2009-04-30	06:04:34	2454951.75317	1	1.671	0.002	15.86	0.04
PKS1510-08	2009-04-30	06:23:49	2454951.76654	1	4.420	0.003	16.02	0.03
H1219+305	2009-04-30	06:45:00	2454951.78125	A	3.868	0.002	16.34	0.01
W Com	2009-04-30	06:58:29	2454951.79061	A	2.536	0.002	14.62	0.04
H1426+428	2009-04-30	07:22:00	2454951.80694	A	2.388	0.002	16.55	0.01
PKS1502+106	2009-04-30	07:48:22	2454951.82525	A	0.612	0.003
B2 1633+382	2009-04-30	08:30:43	2454951.85466	A	3.279	0.003
Mrk 501	2009-04-30	08:44:25	2454951.86418	A	1.272	0.002	13.88	0.01
GB6 B1700+6834	2009-04-30	09:11:51	2454951.88323	A	5.127	0.003
PKS1510-08	2009-04-30	09:32:21	2454951.89747	1	4.415	0.003	16.02	0.03
1ES1959+650	2009-04-30	10:46:49	2454951.94918	2	1.795	0.002	14.65	0.02
BL Lac	2009-04-30	11:02:42	2454951.96021	B	2.263	0.002	15.20	0.01
3C 454.3	2009-04-30	11:19:13	2454951.97168	4	2.300	0.003	16.13	0.03