Object	UT Date	UT	JD	Comp Star	ΔV	σ(ΔV)	V	σ(V)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)
Mrk 501	2017-09-18	02:36:02	2458014.60836	A	1.310	0.003	13.92	0.01
Mrk 501	2017-09-19	03:55:34	2458015.66359	A	1.305	0.004	13.91	0.01
Mrk 501	2017-09-20	02:31:46	2458016.60539	A	1.360	0.046	13.97	0.05
Mrk 501	2017-09-21	03:59:07	2458017.66605	A	1.325	0.003	13.93	0.01
Mrk 501	2017-09-22	02:28:22	2458018.60303	A	1.316	0.012	13.93	0.02
Mrk 501	2017-10-15	03:32:09	2458041.64733	A	1.288	0.007	13.90	0.01
Mrk 501	2017-10-16	02:26:42	2458042.60188	A	1.299	0.009	13.91	0.01
Mrk 501	2017-10-17	02:34:18	2458043.60715	A	1.281	0.003	13.89	0.01
Mrk 501	2017-10-19	01:52:40	2458045.57824	A	1.292	0.003	13.90	0.01
Mrk 501	2017-10-21	02:04:10	2458047.58623	A	1.300	0.007	13.91	0.01
Mrk 501	2017-10-22	01:56:02	2458048.58058	A	1.294	0.003	13.90	0.01
Mrk 501	2017-11-17	01:55:25	2458074.58015	A	1.309	0.004	13.92	0.01
Mrk 501	2017-11-20	01:43:43	2458077.57203	A	1.303	0.007	13.91	0.01
Mrk 501	2018-01-12	13:25:35	2458131.05943	A	1.366	0.003	13.98	0.01
Mrk 501	2018-01-13	13:35:53	2458132.06659	A	1.269	0.040	13.88	0.04
Mrk 501	2018-01-15	13:27:51	2458134.06101	A	1.343	0.024	13.95	0.03
Mrk 501	2018-01-21	13:39:04	2458140.06880	A	1.382	0.051	13.99	0.05
Mrk 501	2018-02-09	13:19:10	2458159.05498	A	1.366	0.002	13.98	0.01
Mrk 501	2018-03-16	12:29:14	2458194.02030	A	1.351	0.008	13.96	0.01
Mrk 501	2018-03-19	08:28:16	2458196.85296	A	1.378	0.020	13.99	0.02
Mrk 501	2018-04-10	11:29:44	2458218.97898	A	1.340	0.010	13.95	0.01
Mrk 501	2018-04-11	11:23:19	2458219.97453	A	1.364	0.005	13.97	0.01
Mrk 501	2018-04-13	11:32:50	2458221.98113	A	1.328	0.033	13.94	0.03
Mrk 501	2018-05-12	10:15:13	2458250.92723	A	1.344	0.020	13.95	0.02
Mrk 501	2018-05-14	09:59:39	2458252.91642	A	1.316	0.003	13.93	0.01
Mrk 501	2018-05-15	09:31:23	2458253.89679	A	1.315	0.003	13.93	0.01
Mrk 501	2018-05-16	09:30:14	2458254.89600	A	1.310	0.006	13.92	0.01
Mrk 501	2018-05-18	09:23:56	2458256.89162	A	1.314	0.003	13.92	0.01
Mrk 501	2018-06-13	09:27:36	2458282.89417	A	1.296	0.005	13.91	0.01
Mrk 501	2018-06-19	09:27:54	2458288.89438	A	1.293	0.004	13.90	0.01
Mrk 501	2018-06-20	09:13:03	2458289.88406	A	1.288	0.002	13.90	0.01
Mrk 501	2018-06-22	09:21:20	2458291.88981	A	1.289	0.003	13.90	0.01
Mrk 501	2018-06-24	09:12:10	2458293.88345	A	1.336	0.005	13.95	0.01
Mrk 501	2018-07-07	03:33:34	2458306.64831	A	1.274	0.009	13.88	0.01