12 header lines (incl this one)
Object: KIC846 
UT Date for start of observations: 2018.05.17
Observer: B.Gary
Band: i'-band, 16 ref star calibration 
Telescope: Meade 14" LX200-GPS, Optec FR
CCD: SBIG ST-10XME
Col 1: MJD (defined = JD - 2400000.5)
Col 2: i'-mag
Col 3: SE
Col 4: air mass

58255.26692	11.5817	0.0037	2.161
58255.26738	11.5966	0.0037	2.153
58255.26786	11.5998	0.0038	2.144
58255.26832	11.6046	0.0039	2.136
58255.27556	11.5948	0.0039	2.019
58255.27603	11.5887	0.0038	2.012
58255.27650	11.5845	0.0038	2.004
58255.27698	11.5839	0.0038	1.997
58255.28421	11.5884	0.0038	1.895
58255.28469	11.6007	0.0038	1.889
58255.28516	11.5896	0.0037	1.883
58255.28564	11.5789	0.0035	1.877
58255.29286	11.5938	0.0033	1.788
58255.29334	11.5942	0.0031	1.782
58255.29382	11.5843	0.0029	1.777
58255.29428	11.5976	0.0027	1.772
58255.30149	11.5875	0.0025	1.694
58255.30197	11.5999	0.0024	1.689
58255.30244	11.5890	0.0023	1.684
58255.30292	11.5826	0.0024	1.679
58255.31014	11.5919	0.0027	1.611
58255.31061	11.5957	0.0030	1.606
58255.31108	11.5988	0.0032	1.602
58255.31155	11.5906	0.0033	1.598
58255.31875	11.6093	0.0034	1.537
58255.31922	11.5914	0.0034	1.534
58255.31970	11.5989	0.0033	1.530
58255.32016	11.5834	0.0032	1.526
58255.32737	11.5881	0.0030	1.472
58255.32785	11.5864	0.0027	1.469
58255.32832	11.5860	0.0024	1.465
58255.32881	11.5923	0.0021	1.462
58255.33603	11.5909	0.0018	1.414
58255.33650	11.5862	0.0015	1.411
58255.33698	11.5872	0.0013	1.408
58255.33748	11.5866	0.0012	1.405
58255.34465	11.5921	0.0011	1.362
58255.34513	11.5868	0.0011	1.360
58255.34560	11.5873	0.0011	1.357
58255.34606	11.5866	0.0011	1.354
58255.35326	11.5839	0.0011	1.316
58255.35374	11.5915	0.0011	1.314
58255.35421	11.5903	0.0012	1.311
58255.35469	11.5976	0.0012	1.309
58255.36192	11.5985	0.0013	1.275
58255.36240	11.5939	0.0014	1.272
58255.36287	11.5967	0.0016	1.270
58255.36336	11.5953	0.0017	1.268
58255.37058	11.5824	0.0018	1.238
58255.37105	11.5974	0.0019	1.236
58255.37154	11.5920	0.0019	1.234
58255.37201	11.5935	0.0020	1.232
58255.37924	11.5876	0.0020	1.205
58255.37971	11.5911	0.0021	1.203
58255.38019	11.5909	0.0021	1.201
58255.38067	11.5837	0.0020	1.200
58255.38789	11.5863	0.0020	1.175
58255.38837	11.5855	0.0019	1.174
58255.38884	11.5922	0.0018	1.172
58255.38932	11.5968	0.0017	1.171
58255.39652	11.5850	0.0016	1.149
58255.39700	11.5949	0.0016	1.148
58255.39748	11.5839	0.0015	1.147
58255.39794	11.5838	0.0014	1.145
58255.40517	11.5889	0.0014	1.126
58255.40566	11.5904	0.0015	1.125
58255.40613	11.5850	0.0015	1.124
58255.40661	11.5932	0.0016	1.123
58255.41382	11.5840	0.0017	1.106
58255.41429	11.5879	0.0017	1.105
58255.41477	11.5895	0.0018	1.104
58255.41524	11.5957	0.0018	1.103
58255.42252	11.5913	0.0019	1.088
58255.42300	11.5897	0.0019	1.087
58255.42348	11.5933	0.0019	1.086
58255.42396	11.5926	0.0019	1.086
58255.43116	11.5899	0.0019	1.073
58255.43162	11.5915	0.0020	1.072
58255.43211	11.5960	0.0020	1.072
58255.43258	11.5830	0.0020	1.071
58255.43979	11.5870	0.0021	1.060
58255.44027	11.5873	0.0021	1.060
58255.44074	11.5995	0.0022	1.059
58255.44122	11.5956	0.0022	1.058
58255.44841	11.5866	0.0023	1.050
58255.44890	11.5862	0.0023	1.049
58255.44937	11.5855	0.0023	1.048
58255.44985	11.5925	0.0023	1.048
58255.45706	11.5917	0.0022	1.041
58255.45753	11.5954	0.0022	1.041
58255.45801	11.5903	0.0021	1.040
58255.45848	11.5907	0.0021	1.040
58255.46568	11.5873	0.0020	1.034
58255.46616	11.5862	0.0020	1.034
58255.46663	11.5891	0.0021	1.034
58255.46709	11.5888	0.0021	1.033
58255.47431	11.5798	0.0022	1.030
58255.47478	11.6007	0.0022	1.030
58255.47525	11.5827	0.0023	1.029
58255.47573	11.5941	0.0024	1.029