Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
OJ 287	2009-09-15	12:05:31	2455090.00383	4	0.547	0.008	14.74	0.01
OJ 287	2009-09-16	12:01:26	2455091.00100	4	0.593	0.005	14.78	0.01
OJ 287	2009-09-17	12:02:22	2455092.00164	4	0.573	0.005	14.76	0.01
OJ 287	2009-09-18	12:02:02	2455093.00141	4	0.600	0.004	14.79	0.01
OJ 287	2009-09-20	12:13:03	2455095.00906	4	0.539	0.005	14.73	0.01
OJ 287	2009-09-21	12:08:28	2455096.00588	4	0.573	0.005	14.76	0.01
OJ 287	2009-10-21	11:43:23	2455125.98846	4	0.257	0.003	14.45	0.01
OJ 287	2009-10-22	12:05:47	2455127.00402	4	-0.031	0.003	14.16	0.01
OJ 287	2009-10-23	11:49:25	2455127.99265	4	0.088	0.003	14.28	0.01
OJ 287	2009-10-24	12:06:56	2455129.00481	4	0.282	0.002	14.47	0.01
OJ 287	2009-10-25	12:34:14	2455130.02377	4	0.318	0.002	14.51	0.01
OJ 287	2009-10-26	12:02:45	2455131.00191	4	0.336	0.003	14.53	0.01
OJ 287	2009-11-15	11:06:25	2455150.96279	4	0.351	0.004	14.54	0.01
OJ 287	2009-11-16	11:25:48	2455151.97625	4	0.388	0.005	14.58	0.01
OJ 287	2009-11-17	11:07:17	2455152.96339	4	0.381	0.004	14.57	0.01
OJ 287	2009-11-18	10:37:16	2455153.94255	4	0.356	0.004	14.55	0.01
OJ 287	2009-11-19	11:31:55	2455154.98050	4	0.357	0.004	14.55	0.01
OJ 287	2009-12-15	10:01:06	2455180.91743	4	0.081	0.002	14.27	0.01
OJ 287	2009-12-17	12:16:54	2455183.01173	4	0.103	0.001	14.29	0.01
OJ 287	2009-12-18	09:23:44	2455183.89148	4	0.086	0.001	14.28	0.01
OJ 287	2009-12-19	09:39:46	2455184.90262	4	0.052	0.002	14.24	0.01
OJ 287	2009-12-20	09:56:29	2455185.91422	4	-0.003	0.002	14.19	0.01
OJ 287	2010-01-14	08:23:22	2455210.84956	4	0.088	0.002	14.28	0.01
OJ 287	2010-01-15	08:14:21	2455211.84330	4	0.089	0.002	14.28	0.01
OJ 287	2010-02-13	07:27:42	2455240.81090	4	0.161	0.003	14.35	0.01
OJ 287	2010-02-14	07:23:59	2455241.80832	4	0.108	0.003	14.30	0.01
OJ 287	2010-02-15	06:42:10	2455242.77928	4	0.097	0.002	14.29	0.01
OJ 287	2010-02-16	07:18:13	2455243.80432	4	0.061	0.002	14.25	0.01
OJ 287	2010-02-17	07:13:50	2455244.80127	4	0.098	0.002	14.29	0.01
OJ 287	2010-02-19	09:41:05	2455246.90353	4	0.152	0.002	14.34	0.01
OJ 287	2010-03-15	06:23:55	2455270.76661	4	0.526	0.003	14.72	0.01
OJ 287	2010-03-16	04:52:01	2455271.70279	4	0.542	0.003	14.73	0.01
OJ 287	2010-03-17	05:47:27	2455272.74128	4	0.459	0.002	14.65	0.01
OJ 287	2010-03-18	06:23:03	2455273.76601	4	0.522	0.003	14.71	0.01
OJ 287	2010-03-19	05:22:21	2455274.72385	4	0.518	0.003	14.71	0.01
OJ 287	2010-03-20	05:30:32	2455275.72954	4	0.534	0.003	14.72	0.01
OJ 287	2010-03-21	06:44:04	2455276.78060	4	0.507	0.003	14.70	0.01
OJ 287	2010-04-05	05:40:09	2455291.73622	4	0.264	0.003	14.45	0.01
OJ 287	2010-04-06	02:58:04	2455292.62366	4	0.319	0.002	14.51	0.01
OJ 287	2010-04-07	04:24:02	2455293.68336	4	0.368	0.003	14.56	0.01
OJ 287	2010-04-08	04:27:46	2455294.68595	4	0.430	0.003	14.62	0.01
OJ 287	2010-04-09	04:36:17	2455295.69186	4	0.481	0.003	14.67	0.01
OJ 287	2010-04-10	04:36:17	2455296.69186	4	0.506	0.003	14.70	0.01
OJ 287	2010-04-11	04:46:34	2455297.69900	4	0.518	0.003	14.71	0.01
OJ 287	2010-05-16	03:42:10	2455332.65428	4	1.516	0.004	15.70	0.01
OJ 287	2010-05-17	04:14:32	2455333.67676	4	1.483	0.006	15.67	0.01
OJ 287	2010-05-19	03:41:34	2455335.65386	4	1.372	0.004	15.56	0.01
OJ 287	2010-05-20	03:47:14	2455336.65780	4	1.375	0.008	15.57	0.01
OJ 287	2010-06-11	03:55:19	2455358.66341	4	1.021	0.006	15.22	0.01
OJ 287	2010-06-12	04:29:51	2455359.68740	4	0.996	0.050	15.19	0.05
OJ 287	2010-06-13	03:49:17	2455360.65922	4	0.997	0.007	15.19	0.01
OJ 287	2010-06-15	03:51:31	2455362.66078	4	1.010	0.007	15.20	0.01
OJ 287	2010-06-16	03:53:32	2455363.66218	4	1.028	0.009	15.22	0.01