Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 501	2015-09-20	02:21:54	2457285.59854	A	1.177	0.004	13.79	0.01
BL Lac	2015-09-20	03:30:12	2457285.64597	B	1.047	0.002	13.99	0.01
3C 454.3	2015-09-20	03:50:19	2457285.65994	4	1.808	0.005	15.64	0.03
3C 454.3	2015-09-20	07:02:03	2457285.79309	4	1.845	0.006	15.67	0.03
PKS2155-304	2015-09-20	07:19:06	2457285.80493	2	1.660	0.005	13.70	0.01
AO0235+164	2015-09-20	09:27:07	2457285.89383	4	4.926	0.020	17.97	0.02
MG1 J021114+1051	2015-09-20	09:44:07	2457285.90564	A	-1.053	0.004
PMN J2345-1555	2015-09-20	09:51:52	2457285.91102	A	-0.523	0.013
3C 66A	2015-09-20	10:11:15	2457285.92448	A	1.315	0.003	14.96	0.02
VER J0521+211	2015-09-20	10:34:27	2457285.94059	A	2.868	0.010
3C 454.3	2015-09-20	10:53:52	2457285.95407	4	1.851	0.011	15.68	0.03
PKS0454-234	2015-09-20	11:18:32	2457285.97120	A	3.426	0.004
S5 0716+714	2015-09-20	11:34:38	2457285.98238	10	2.395	0.004	13.85	0.01
PKS0736+01	2015-09-20	11:59:22	2457285.99956	1	4.410	0.013	16.82	0.04
OJ 287	2015-09-20	12:15:04	2457286.01046	4	0.817	0.007	15.01	0.01