Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
BL Lac	2012-01-27	02:06:53	2455953.58811	B	1.505	0.004	14.44	0.01
PMN J2345-1555	2012-01-27	02:40:14	2455953.61127	A	-0.924	0.018
3C 454.3	2012-01-27	03:07:49	2455953.63043	4	2.761	0.019	16.59	0.03
1ES2344+514	2012-01-27	03:35:01	2455953.64931	A	2.815	0.004
MG1 J021114+1051	2012-01-27	03:55:15	2455953.66337	A	-0.195	0.004
4C 28.07	2012-01-27	04:28:41	2455953.68659	A	3.703	0.009
3C 66A	2012-01-27	04:45:16	2455953.69810	A	1.445	0.003	15.10	0.02
PKS0454-234	2012-01-27	05:19:40	2455953.72199	A	4.700	0.007
PKS0420-014	2012-01-27	05:57:47	2455953.74846	2	4.067	0.006	17.17	0.02
S5 0716+714	2012-01-27	07:14:15	2455953.80156	10	2.697	0.002	14.16	0.01
BZU J0742+5444	2012-01-27	08:03:44	2455953.83593	A	3.958	0.018
OJ 287	2012-01-27	08:22:17	2455953.84881	4	0.934	0.003	15.12	0.01
Mrk 421	2012-01-27	10:29:33	2455953.93719	1	-1.279	0.002	13.08	0.02
3C 279	2012-01-27	11:46:25	2455953.99057	1	2.890	0.003	15.29	0.01
PKS1222+216	2012-01-27	12:05:49	2455954.00404	1	1.623	0.003	15.81	0.04
B2 1633+382	2012-01-27	12:31:43	2455954.02203	A	3.186	0.009	17.45	0.01
Mrk 501	2012-01-27	12:44:28	2455954.03088	A	1.305	0.002	13.91	0.01
PKS1510-08	2012-01-27	13:02:43	2455954.04355	1	4.967	0.007	16.57	0.03
3C 273	2012-01-27	13:13:49	2455954.05126	C	0.896	0.001	12.77	0.04