Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
OJ 287	2009-03-23	03:59:43	2454913.66647	4	1.158	0.002	15.35	0.01
OJ 248	2009-03-23	04:59:42	2454913.70813	2	2.742	0.004	17.45	0.02
Mrk 421	2009-03-23	05:23:51	2454913.72490	1	-1.126	0.002	13.23	0.02
PKS1118-056	2009-03-23	06:16:53	2454913.76172	A	3.220	0.004
W Com	2009-03-23	07:29:59	2454913.81249	A	2.671	0.002	14.75	0.04
3C 273	2009-03-23	07:46:05	2454913.82367	C	0.953	0.001	12.82	0.04
PKS1244-255	2009-03-23	08:29:25	2454913.85376	A	3.153	0.003
3C 279	2009-03-23	09:14:38	2454913.88516	1	4.285	0.003	16.69	0.01
PKS1502+106	2009-03-23	09:52:29	2454913.91145	A	1.037	0.003
Mrk 501	2009-03-23	10:41:57	2454913.94580	A	1.274	0.002	13.88	0.01
PKS1510-08	2009-03-23	11:45:04	2454913.98963	1	4.159	0.001	15.75	0.02
PKS1510-08	2009-03-23	11:48:12	2454913.99181	4	1.121	0.003	15.78	0.01
BL Lac	2009-03-23	12:16:00	2454914.01111	B	1.992	0.002	14.93	0.01