#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#34363.44	13108.42	36521.07	1.70815983
62190.45	19565.95	58161.92	11.7655327
67078.33	16085.13	46109.1	12.9140002
69625.45	12020.14	32842.15	3.33922895
71827.33	10364.56	27557.06	3.16894935
74048.33	8980.1	23276.83	5.53176373
76272.45	7828.35	19787.16	3.24278276
78508.73	6881.68	16974.22	9.48391059
80723.41	6091.42	14726.09	7.56925954
84075.45	5433.82	12778.83	7.83484588
87366.36	4521.581	10398.7	0.152970585
89698.20	4001.084	9012.88	0.267507009
92057.31	3546.116	7825.35	0.235053185
94406.35	3169.973	6862.4	0.205912603
96769.35	2863.631	6091.87	0.195473783
99230.46	2598.805	5436.81	0.178016853
101658.38	2360.669	4856.045	0.0828160612
104059.33	2148.256	4348.147	0.100329956
106455.51	1960.835	3906.562	0.123893503
108841.41	1795.009	3522.211	0.0722419546
111192.49	1648.831	3187.982	0.0678498342
113555.45	1515.368	2888.44	0.074135012
115915.44	1392.335	2615.466	0.118610286
118265.44	1288.704	2388.837	0.0588905765
120668.32	1183.159	2161.798	0.0677318241
123092.51	1094.862	1974.796	0.0543359918
125539.35	1008.366	1794.432	0.0668849759
127995.44	931.45	1636.665	0.0691989884
130474.44	858.634	1489.204	0.0302390476
132965.44	793.871	1360.591	0.031920213
135520.43	733.171	1242.161	0.0275481397
138116.31	676.621	1133.533	0.0194961535
140785.44	624.283	1034.762	0.0268253611
143553.48	575.996	945.048	0.0172510869
146399.32	530.707	862.198	0.0285587115
149347.00	488.1606	785.8	0.0399499687
152376.32	449.9538	718.054	0.0281496004
155525.44	413.8765	654.915	0.0271753565
158955.43	379.9688	596.403	0.0275699111
162747.32	348.5784	542.944	0.026046113
167060.44	320.3309	495.199	0.0098
172214.31	295.179	453.3378	0.00836038277
177863.51	271.2168	413.839	0.00691809222
183385.46	248.9259	377.4803	0.00943403413
189133.45	228.2349	344.026	0.00794858478
194865.45	209.4258	313.9371	0.0074758946
200767.36	191.6868	285.8055	0.00629483916
206803.43	175.0044	259.4971	0.00628084389
212728.39	160.694	237.2009	0.00695478253
218899.35	146.2902	214.8998	0.00955698697
224895.47	134.2014	196.2644	0.00734329626
231066.35	122.3037	178.0859	0.00922870522
237095.63	111.6938	161.9784	0.00878885658
243207.35	101.6226	146.737	0.00250998008
249100.44	92.7799	133.4845	0.0022237356
254927.32	84.5427	121.2104	0.00276115918
260375.64	77.1916	110.314	0.00229346899
266273.47	70.1872	99.9838	0.00255656019
271331.43	66.4291	94.4553	0.00286373881
276206.31	63.7128	90.4761	0.00364266386
279486.31	62.1732	88.2269	0.00241433221