Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 421	2012-05-24	03:44:37	2456071.65598	1	-1.632	0.003	12.73	0.02
OJ 287	2012-05-24	04:10:39	2456071.67406	4	0.086	0.005	14.28	0.01
PKS1244-255	2012-05-24	04:44:30	2456071.69757	A	2.682	0.017
3C 279	2012-05-24	05:51:54	2456071.74437	1	3.221	0.008	15.62	0.01
Ton 599	2012-05-24	07:01:17	2456071.79256	13	-0.573	0.009	14.79	0.04
PKS1222+216	2012-05-24	07:35:08	2456071.81606	1	1.406	0.006	15.60	0.04
W Com	2012-05-24	07:59:30	2456071.83299	A	3.409	0.005	15.49	0.04
PKS1510-08	2012-05-24	08:40:45	2456071.86163	1	4.912	0.012	16.51	0.03
B2 1633+382	2012-05-24	09:27:31	2456071.89411	A	3.310	0.016	17.57	0.02
Mrk 501	2012-05-24	09:44:49	2456071.90612	A	1.379	0.003	13.99	0.01
BL Lac	2012-05-24	10:08:19	2456071.92244	B	1.091	0.003	14.03	0.01
3C 454.3	2012-05-24	10:32:03	2456071.93892	4	2.806	0.009	16.64	0.03
1ES2344+514	2012-05-24	10:53:43	2456071.95397	A	2.895	0.004
PKS2155-304	2012-05-24	11:12:12	2456071.96680	2	2.200	0.010	14.24	0.01