#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
42654.56	18689.17	12649.98	8.01015356
50223.60	13518.97	9421.98	0.546772348
52681.61	11216.62	7951.59	0.560080351
55103.59	9456.5	6803.89	0.524490229
57704.56	8050.52	5873.13	0.331677554
60273.61	6852.79	5063.99	0.342476277
62823.58	5902.83	4409.36	0.209437341
65273.56	5172.56	3900.708	0.115730722
76748.42	4268.443	3262.23	0.147023808
78958.43	3870.989	2975.458	0.0726057849
81168.44	3504.14	2708.205	0.0734744854
83398.42	3176.572	2467.263	0.0514985437
85603.55	2885.749	2251.722	0.0664198765
87840.59	2626.522	2057.878	0.0650046152
90083.57	2397.323	1885.001	0.0610647198
92298.46	2192.833	1729.667	0.09587544
94521.58	2012.145	1591.678	0.120944615
96735.76	1847.983	1464.684	0.0273934299
98982.61	1697.413	1348.343	0.034235946
101253.62	1562.138	1243.749	0.0262469046
103504.67	1440.998	1149.241	0.0388960152
105743.65	1329.488	1061.908	0.0308155805
107995.77	1226.912	981.302	0.0242816803
110255.70	1133.195	907.549	0.0271827151
112518.44	1047.66	840.063	0.0199022612
114795.72	969.85	778.76	0.0213072758
117088.46	895.11	719.69	0.0164924225
119395.78	828.187	666.815	0.0143701079
121748.44	764.789	616.77	0.0205912603
124113.49	708.247	572.149	0.0187856328
126541.59	653.265	528.754	0.0168641632
129023.51	602.635	488.7419	0.0109658105
131571.60	556.33	452.2297	0.00837143954
134212.58	513.96	418.8604	0.0071612848
136945.67	472.8996	386.7109	0.00451984513
139908.41	435.0102	356.8578	0.00623345811
142855.78	400.7581	329.8648	0.00622382519
146052.48	368.5235	304.4685	0.00638631349
150538.42	338.637	280.8457	0.00595994966
154408.44	310.9065	258.9103	0.0101882776
158398.42	285.6025	238.8301	0.00915035518
162478.44	262.4386	220.4061	0.00901493206
166714.55	240.8454	203.2018	0.00671088668
171067.44	220.8042	187.1542	0.00562281069
175482.62	202.3265	172.3173	0.00649006934
180019.45	185.5211	158.6835	0.00497041246
184645.83	169.4747	145.6997	0.00159405144
189344.65	154.5768	133.6165	0.00200124961
193975.67	141.017	122.5514	0.0024049948
198662.65	128.6244	112.3801	0.00208062491
203290.67	117.4409	103.177	0.00294278779
207988.50	106.7285	94.3265	0.00290602822
212609.44	97.2653	86.4741	0.00217002304
217233.66	88.4862	79.1752	0.00184282392
221765.77	80.8148	72.7727	0.00253791253
226301.63	73.5433	66.6903	0.00329863608
230897.40	65.701	60.1072	0.00218082553
234585.67	62.6484	57.5369	0.0015965588
237676.48	61.0165	56.1725	0.00229891279