#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#34934.40	13111.17	26294.32	1.64358146
62758.32	19527.82	40706.04	16.1061553
67649.77	16052.99	32771.93	19.4681691
70193.40	12027.56	23802.34	2.85601821
72403.01	10351.37	20161.85	3.68505767
74613.49	8985.07	17231.64	2.2597876
76845.45	7829.98	14792.26	1.93003627
79083.36	6880.68	12816.14	1.3939297
81296.32	6080.72	11189.65	1.77416177
84651.41	5389.67	9781.78	5.36206677
87935.44	4514.477	8056.48	0.260691388
90270.43	3998.935	7047.75	0.170440605
92628.35	3545.011	6168.7	0.204939015
94983.51	3168.472	5447.98	0.136967149
97347.34	2864.425	4871.083	0.0913679375
99863.42	2598.999	4373.633	0.0786517641
102227.34	2360.127	3929.784	0.102276097
104629.34	2147.625	3539.106	0.077384753
107029.54	1960.993	3198.567	0.0977859908
109415.45	1794.88	2898.903	0.0844280759
111767.32	1648.607	2637.08	0.0732529863
114124.36	1515.371	2401.747	0.0513819034
116484.40	1392.285	2185.421	0.0811966748
118837.32	1288.519	2004.928	0.0800599775
121236.31	1182.974	1823.194	0.0702168071
123665.45	1094.705	1672.862	0.0665251832
126113.39	1008.175	1526.581	0.0394322203
128562.75	931.295	1398.219	0.0243905719
131043.48	858.464	1278.201	0.0355654327
133545.47	793.693	1172.7	0.0237065392
136088.32	732.999	1074.955	0.0298412466
138685.43	676.462	984.86	0.0179443584
141360.48	624.148	902.632	0.0234008547
144130.43	575.874	827.524	0.0234179418
146971.40	530.496	757.807	0.0147682091
149918.39	487.9002	693.254	0.0238830484
152946.31	449.67	635.662	0.0230997835
156105.44	413.5725	581.813	0.0190289254
159530.44	379.6359	531.701	0.0163370744
163320.43	348.2453	485.5842	0.00713694613
167636.16	320.1252	444.6876	0.00869850562
172784.44	294.7521	408.0881	0.0112946447
178440.46	270.6745	373.5925	0.01000025
184015.45	248.3799	341.8136	0.00644701481
189700.45	227.7638	312.5997	0.00516536543
195440.44	208.9761	286.0998	0.00645879246
201340.43	191.2684	261.2373	0.0059161643
207373.87	174.616	237.9526	0.00942570952
213300.47	160.3488	218.1182	0.00867617427
219465.58	145.9672	198.2547	0.00993181756
225469.35	133.8907	181.5646	0.00758577616
231637.35	122.0286	165.2406	0.0125381019
237669.35	111.4475	150.6589	0.00321387616
243775.43	101.409	136.914	0.0018761663
249675.47	92.5735	124.8663	0.00163125718
255500.43	84.3641	113.6914	0.00140142784
260945.43	77.0299	103.7265	0.00309596512
266845.64	70.0366	94.2507	0.00300016666
272835.47	66.1861	89.0288	0.00183738945
276773.48	63.5826	85.4974	0.00216425507
280060.47	62.0672	83.4547	0.00213096222