Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
3C 273	2009-11-15	12:16:10	2455151.01123	C	0.973	0.001	12.85	0.03
3C 273	2009-11-16	12:12:46	2455152.00887	C	0.959	0.002	12.83	0.04
3C 273	2009-11-17	12:12:38	2455153.00877	C	0.969	0.002	12.84	0.04
3C 273	2009-11-18	12:14:38	2455154.01016	C	0.965	0.002	12.83	0.04
3C 273	2009-11-19	12:18:38	2455155.01294	C	0.954	0.002	12.82	0.04
3C 273	2009-12-15	11:34:00	2455180.98194	C	0.923	0.001	12.79	0.04
3C 273	2009-12-17	11:17:16	2455182.97032	C	0.931	0.001	12.80	0.03
3C 273	2009-12-18	11:30:05	2455183.97922	C	0.919	0.001	12.79	0.04
3C 273	2009-12-19	11:25:59	2455184.97638	C	0.921	0.001	12.79	0.04
3C 273	2009-12-20	11:18:42	2455185.97132	C	0.936	0.001	12.81	0.04
3C 273	2010-01-14	10:24:36	2455210.93374	C	0.928	0.001	12.80	0.03
3C 273	2010-01-15	10:04:11	2455211.91957	C	0.927	0.001	12.80	0.03
3C 273	2010-02-13	09:31:50	2455240.89711	C	0.979	0.001	12.85	0.04
3C 273	2010-02-14	09:27:51	2455241.89434	C	0.986	0.001	12.86	0.04
3C 273	2010-02-15	08:42:37	2455242.86293	C	0.981	0.001	12.85	0.04
3C 273	2010-02-16	09:21:50	2455243.89016	C	0.985	0.001	12.85	0.04
3C 273	2010-02-17	08:26:37	2455244.85182	C	0.982	0.001	12.85	0.04
3C 273	2010-03-15	07:46:21	2455270.82385	C	0.917	0.001	12.79	0.03
3C 273	2010-03-16	06:42:02	2455271.77748	C	0.939	0.001	12.81	0.02
3C 273	2010-03-16	10:51:44	2455271.95259	C	0.930	0.001	12.80	0.03
3C 273	2010-03-17	06:41:22	2455272.77872	C	0.877	0.001	12.75	0.03
3C 273	2010-03-17	11:39:27	2455272.98573	C	0.924	0.001	12.79	0.03
3C 273	2010-03-18	06:36:50	2455273.77558	C	0.954	0.001	12.82	0.04
3C 273	2010-03-18	11:29:09	2455273.97858	C	0.961	0.001	12.83	0.04
3C 273	2010-03-19	06:06:02	2455274.75419	C	0.966	0.001	12.84	0.04
3C 273	2010-03-19	11:02:11	2455274.95985	C	0.964	0.001	12.83	0.04
3C 273	2010-03-20	05:59:06	2455275.74938	C	0.975	0.001	12.84	0.04
3C 273	2010-03-20	10:37:07	2455275.94244	C	0.970	0.001	12.84	0.04
3C 273	2010-03-21	06:08:43	2455276.75605	C	0.970	0.001	12.84	0.04
3C 273	2010-03-21	10:42:48	2455276.94639	C	0.967	0.001	12.84	0.04
3C 273	2010-04-05	06:11:24	2455291.75792	C	1.008	0.001	12.88	0.04
3C 273	2010-04-05	10:25:16	2455291.93421	C	0.997	0.001	12.87	0.04
3C 273	2010-04-06	05:53:27	2455292.74545	C	1.003	0.001	12.87	0.04
3C 273	2010-04-06	10:37:47	2455292.94291	C	1.008	0.001	12.88	0.04
3C 273	2010-04-07	06:33:10	2455293.77303	C	1.002	0.001	12.87	0.04
3C 273	2010-04-08	06:58:32	2455294.79065	C	1.004	0.001	12.87	0.04
3C 273	2010-04-09	06:41:53	2455295.77909	C	1.012	0.001	12.88	0.04
3C 273	2010-04-10	06:51:59	2455296.78610	C	1.015	0.001	12.88	0.04
3C 273	2010-04-11	07:02:52	2455297.79366	C	1.014	0.001	12.88	0.04
3C 273	2010-05-14	05:41:31	2455330.73716	C	1.019	0.001	12.89	0.03
3C 273	2010-05-16	04:57:26	2455332.70655	C	1.021	0.001	12.89	0.04
3C 273	2010-05-17	05:12:17	2455333.71686	C	1.021	0.001	12.89	0.04
3C 273	2010-05-20	05:11:04	2455336.71602	C	1.018	0.001	12.89	0.04
3C 273	2010-06-11	05:31:04	2455358.72991	C	1.016	0.002	12.89	0.04
3C 273	2010-06-12	03:50:12	2455359.65986	C	1.012	0.001	12.89	0.03
3C 273	2010-06-13	04:34:09	2455360.69038	C	1.012	0.002	12.88	0.04
3C 273	2010-06-14	03:56:17	2455361.66408	C	1.011	0.001	12.88	0.03
3C 273	2010-06-15	04:29:24	2455362.68708	C	1.010	0.002	12.88	0.04
3C 273	2010-06-16	04:26:30	2455363.68507	C	1.006	0.002	12.88	0.04
3C 273	2010-07-06	03:38:27	2455383.65170	C	0.987	0.002	12.86	0.04