#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#38872.54	30477.45	24465.6	1.32181693
39801.58	30495.09	24490.1	1.01380471
40878.59	26924.4	21805.91	1.43641568
41908.63	21640.13	17765.5	2.20997738
42920.60	17681.39	14710.34	0.630111101
43933.53	14661.71	12372.66	2.4856468
44942.64	12234.27	10440.06	2.55081164
46226.66	10155.92	8758.76	0.488917171
47156.50	8608.4	7499.77	0.288461436
48086.50	7332.14	6445.68	0.485345238
49016.59	6349.81	5625.08	0.547868597
49970.59	5503.53	4909.842	0.116084452
50920.60	4818.525	4328.686	0.128710528
51889.45	4232.509	3824.935	0.156283396
52820.57	3745.391	3402.265	0.0988964105
53750.61	3332.395	3040.282	0.0683637331
54680.58	2979.04	2728.953	0.131545049
55610.58	2674.543	2458.614	0.0855827085
56541.54	2410.364	2222.909	0.127125529
57470.60	2178.676	2014.566	0.0679882343
58400.60	1979.537	1833.648	0.180802655
59330.57	1802.565	1672.681	0.107865194
60290.57	1644.392	1527.566	0.0596690875
61270.57	1510.048	1405.024	0.0474172964
62212.61	1372.259	1278.375	0.0338008876
63187.50	1260.099	1175.263	0.0506171908
64160.59	1159.355	1082.136	0.0189314553
65136.52	1068.74	998.423	0.0487042093
66112.56	981.709	918.041	0.0612935559
67101.56	904.664	846.812	0.0452061943
68100.62	835.692	783.343	0.0495792295
69111.54	770.808	723.545	0.0395284708
70129.50	710.654	668.001	0.0432539016
71163.51	654.651	616.781	0.0493852205
72226.55	601.66	568.243	0.0397756207
73301.56	555.247	525.434	0.0358664188
74438.52	510.147	484.0546	0.0166986227
75628.49	469.4566	447.0047	0.0145162323
76880.62	431.0485	411.9763	0.01624503
78220.59	396.0633	379.9235	0.0125293655
79692.55	363.668	350.3184	0.0130385582
81372.60	334.0681	323.271	0.0131954538
83230.57	306.0728	297.6122	0.0199533456
85266.68	281.3226	274.897	0.0128848749
88618.52	259.1132	254.4009	0.00976775307
91979.45	237.4377	234.4259	0.0160227651
95298.63	217.2117	215.6847	0.00880346523
98704.57	198.7453	198.4637	0.0197063695
102110.59	182.5611	183.311	0.0119054609
105720.60	165.4276	167.2443	0.0153948368
109309.43	151.0447	153.6796	0.00485427647
112902.61	137.9126	141.1953	0.00367164813
116486.63	125.9266	129.739	0.00358887169
120156.57	114.3231	118.59	0.00347850543
123737.50	104.0635	108.6674	0.00329302293
127228.48	94.9283	99.7898	0.00514353964
130719.50	86.3918	91.4575	0.00297405447
134172.59	78.5597	83.7557	0.00578973229
137530.58	71.5027	76.7666	0.00349055869
140801.59	64.9695	70.2467	0.00357784852
143320.60	61.9642	67.247	0.00407921561
145400.61	60.3193	65.6077	0.00208830074