Measures taken from Observatory of Cantabria, Spain, with RC-0.4m f/5.8 and CCD  ST-8 unfiltered.
60 sec exposition.
The star with magnitude V=11.874 (15 03 02.00 +33 37 36.61) was used as reference star.
Check1 = 15 02 28.58 +33 32 43.6
Check2 = 15 03 09.61 +33 34 13.7


NUM	JD		SDSS	CHECK1	CHECK2

0001	2455038.53083	17.44	16.00	17.33
0002	2455038.53167	17.60	16.03	17.20
0003	2455038.53249	17.58	16.04	17.23
0004	2455038.53332	17.46	16.07	17.24
0005	2455038.53413	17.47	16.02	17.25
0006	2455038.53497	17.65	16.06	17.39
0007	2455038.53579	17.59	16.04	17.21
0008	2455038.53661	17.47	16.05	17.33
0009	2455038.53744	17.40	16.07	17.22
0010	2455038.53826	17.64	16.08	17.32
0011	2455038.53909	17.69	16.02	17.22
0012	2455038.53991	17.60	16.04	17.32
0013	2455038.54073	17.68	16.02	17.23
0014	2455038.54156	17.64	16.01	17.29
0015	2455038.54238	17.19	16.02	17.55
0016	2455038.54319	17.36	16.04	17.43
0017	2455038.54403	17.29	16.09	17.28
0018	2455038.54484	17.44	16.07	17.14
0019	2455038.54567	17.51	16.03	17.32
0020	2455038.54649	17.38	16.06	17.29
0021	2455038.54733	17.32	16.02	17.25
0022	2455038.54815	17.33	16.03	17.28
0023	2455038.54897	17.26	16.04	17.20
0024	2455038.54979	17.37	16.08	17.27
0025	2455038.55061	17.18	16.04	17.25
0026	2455038.55144	17.29	16.09	17.38
0027	2455038.55226	17.32	16.06	17.38
0028	2455038.55309	17.34	16.05	17.24
0029	2455038.55391	17.23	16.08	17.18
0030	2455038.55473	17.21	16.07	17.23
0031	2455038.55554	17.32	16.13	17.24
0032	2455038.55637	17.19	16.05	17.25
0033	2455038.55719	17.38	16.07	17.32
0034	2455038.55801	17.18	16.09	17.32
0035	2455038.55883	17.30	16.06	17.26
0036	2455038.55966	17.31	16.08	17.21
0037	2455038.56049	17.50	16.05	17.41
0038	2455038.56132	17.47	16.11	17.30
0039	2455038.56213	17.59	16.01	17.30
0040	2455038.56295	17.80	16.06	17.23
0041	2455038.56377	18.57	16.04	17.29
0042	2455038.56459	19.14	16.06	17.26
0043	2455038.56543	18.91	16.07	17.21
0044	2455038.56625	19.46	16.03	17.26
0045	2455038.56707	18.44	16.04	17.17
0046	2455038.56789	17.97	16.08	17.24
0047	2455038.56872	17.84	16.05	17.35
0048	2455038.56954	17.93	16.08	17.31
0049	2455038.57037	17.59	16.04	17.29
0050	2455038.57119	17.72	16.06	17.40
0051	2455038.57201	17.70	16.02	17.27
0052	2455038.57285	17.91	16.04	17.23
0053	2455038.57366	17.68	16.05	17.27
0054	2455038.57448	17.75	16.02	17.18
0055	2455038.57530	17.96	16.01	17.28
0056	2455038.57613	17.88	16.11	17.25
0057	2455038.57696	17.96	16.08	17.35
0058	2455038.57778	17.93	16.10	17.29