#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#38776.54	30466.96	24433.91	7.41059309
39703.58	30512.79	24494.52	1.1441853
40780.59	26926.86	21805.68	1.54504369
41810.59	21626.69	17777.01	2.20156535
42822.56	17673.16	14725.41	1.1839299
43836.49	14674.11	12383.69	2.47800121
44845.69	12256.03	10439.84	1.88760165
46128.46	10157.43	8760.3	0.527825729
47058.66	8609.64	7499.65	0.539675829
47988.63	7332.06	6445.95	0.349928564
48918.50	6352.1	5625.51	0.558650159
49872.55	5503.33	4909.811	0.130195622
50822.55	4819.022	4328.889	0.127267042
51791.56	4232.418	3824.921	0.155508521
52722.57	3745.657	3402.165	0.101658743
53652.57	3331.776	3040.49	0.137847742
54582.58	2979.429	2729.299	0.127251326
55512.58	2674.399	2459.053	0.151453293
56443.55	2411.051	2222.938	0.13918908
57372.60	2179.69	2014.153	0.0639069636
58302.60	1979.604	1833.356	0.154137601
59232.60	1802.573	1672.454	0.0851140411
60192.53	1644.521	1527.532	0.0554941438
61172.58	1510.004	1405.011	0.0385084406
62116.54	1372.335	1278.464	0.0443215523
63089.50	1260.17	1175.2	0.0262678511
64062.59	1159.452	1082.14	0.0399749922
65038.51	1068.802	998.318	0.0393903541
66014.56	981.807	917.999	0.0476959118
67003.56	904.615	846.668	0.0390589298
68002.65	835.556	783.194	0.0412601503
69013.57	770.717	723.44	0.0416173041
70031.62	710.476	667.967	0.0460662566
71065.70	654.909	616.695	0.031344856
72128.68	601.641	568.173	0.0569570013
73203.57	555.473	525.576	0.0375819105
74340.60	510.135	484.0885	0.0100729837
75530.61	469.4568	447.0377	0.0102323507
76782.62	431.0866	411.9648	0.00690478095
78122.59	396.0886	379.9475	0.00712355248
79596.51	363.6239	350.3731	0.0123429737
81276.57	334.1517	323.3329	0.0156412595
83132.53	306.1544	297.7069	0.0196348924
85168.50	281.4303	274.966	0.0160068735
88520.60	259.2293	254.5595	0.00811326075
91881.58	237.5475	234.5561	0.0118485864
95200.59	217.3224	215.7774	0.00948071727
98607.61	198.8316	198.5685	0.0117696644
102012.59	182.5951	183.4563	0.0141908774
105622.57	165.5189	167.3428	0.012057197
109211.59	151.1284	153.7637	0.00432215224
112804.60	138.001	141.2714	0.00343278313
116388.63	125.9977	129.8234	0.00405018518
120058.64	114.395	118.658	0.00597159945
123639.46	104.1287	108.7248	0.00324899985
127130.60	94.9648	99.8526	0.00453916292
130621.53	86.4424	91.4945	0.00668917035
134074.55	78.6118	83.783	0.00323728281
137432.53	71.5217	76.7855	0.00448385994
140704.51	64.9844	70.2762	0.00309127805
143222.60	62.0062	67.2732	0.00353496818
145302.65	60.3464	65.6241	0.0041915391