Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 273	2010-06-12	03:50:12	2455359.65986	C	1.012	0.001	12.89	0.03
OJ 287	2010-06-12	04:29:51	2455359.68740	4	0.996	0.050	15.19	0.05
S4 1030+61	2010-06-12	05:05:37	2455359.71223	A	3.162	0.008
Mrk 421	2010-06-12	05:26:03	2455359.72642	1	-1.129	0.004	13.23	0.02
3C 279	2010-06-12	06:13:36	2455359.75944	1	5.475	0.031	17.88	0.03
PKS1222+216	2010-06-12	06:49:44	2455359.78454	1	1.192	0.006	15.38	0.04
W Com	2010-06-12	07:15:09	2455359.80219	A	2.888	0.003	14.97	0.04
PKS1510-08	2010-06-12	07:51:00	2455359.82708	1	5.216	0.016	16.82	0.03
B2 1633+382	2010-06-12	08:47:00	2455359.86597	A	3.506	0.016	17.77	0.02
Mrk 501	2010-06-12	09:08:53	2455359.88117	A	1.175	0.002	13.79	0.01
BL Lac	2010-06-12	09:31:33	2455359.89691	B	1.307	0.003	14.25	0.01
3C 454.3	2010-06-12	10:37:06	2455359.94243	4	1.583	0.005	15.41	0.03
PKS2155-304	2010-06-12	10:55:11	2455359.95499	2	1.292	0.002	13.33	0.03
3C 66A	2010-06-12	11:11:04	2455359.96601	A	0.261	0.030	13.90	0.03