#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#33880.45	13106	36521.47	3.61933834
61715.48	19558.29	58235.3	13.2519961
66597.41	16053.06	46136.08	21.6309029
69144.40	12027.83	32796.19	10.2595853
71342.53	10360.14	27500.92	6.42647337
73565.45	8991.55	23300.96	3.1771119
75784.49	7832.03	19795.61	2.1213887
78028.37	6883.04	16989.3	8.23826438
80240.45	6070.05	14677.67	3.55125471
83592.40	5386.12	12802.7	7.08024011
86906.32	4530.231	10423.03	4.09802513
89222.44	4003.77	9018.04	0.192976683
91575.44	3547.091	7827.38	0.325207626
93931.43	3169.649	6861.05	0.18179659
96290.46	2863.755	6092.2	0.265329983
98685.51	2598.795	5436.77	0.268346791
101178.38	2361.124	4857.052	0.0687720874
103578.33	2148.687	4349.001	0.0941642183
105976.34	1960.852	3906.587	0.0786263315
108362.37	1795.332	3522.727	0.0888487479
110715.44	1649.229	3188.969	0.0896710656
113077.32	1515.529	2888.715	0.0647031684
115431.40	1392.567	2615.864	0.0671595116
117785.44	1288.861	2389.183	0.0816216883
120189.32	1183.397	2162.214	0.0898576652
122611.44	1095.113	1975.43	0.0707106781
125062.43	1008.581	1794.991	0.055144356
127520.44	931.668	1637.135	0.0748632086
129996.32	858.864	1489.591	0.0183002732
132483.44	794.07	1361.097	0.0131946959
135036.32	733.45	1242.602	0.0246089415
137630.44	676.879	1134.008	0.0184824241
140305.43	624.578	1035.233	0.0233259512
143071.43	576.384	945.692	0.0157987341
145915.44	530.977	862.748	0.0185903201
148866.96	488.5143	786.47	0.0293938769
151895.44	450.3464	718.712	0.0192769292
155049.32	414.2839	655.607	0.0337653669
158474.52	380.3591	597.05	0.0192873015
162264.52	349.02	543.675	0.0300083322
166580.44	320.9192	496.1821	0.00694182973
171732.48	295.7253	454.2144	0.0103481399
177388.35	271.7516	414.7133	0.0129375809
182901.42	249.4309	378.3057	0.00913679375
188652.37	228.6823	344.782	0.00822070557
194389.32	209.8726	314.638	0.00767984375
200288.32	192.1129	286.4294	0.00655621842
206323.47	175.378	260.1026	0.0103016504
212250.48	161.0576	237.743	0.00987724658
218420.43	146.6163	215.3881	0.00784659162
224418.34	134.4999	196.722	0.00885889384
230585.47	122.5646	178.4824	0.00853721266
236617.35	111.9336	162.3418	0.0114514628
242723.39	101.8384	147.0669	0.00295787086
248622.47	92.975	133.7767	0.00323125363
254449.32	84.7221	121.4685	0.00331436268
259896.35	77.3599	110.5616	0.00367205664
265793.39	70.3305	100.2037	0.00340602408
270779.32	66.5685	94.6659	0.00232142198
275718.31	63.8618	90.6983	0.00201022387
279007.31	62.3145	88.419	0.00314960315