#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
#38740.57	30468.68	27008.48	1.3224069
39667.54	30519.02	27048.82	1.73998851
40744.54	26930.92	24074.78	1.33062391
41774.55	21629.29	19635.14	2.94904052
42786.64	17661.05	16240.79	1.89665231
43800.56	14677.4	13659.47	1.54032789
44809.44	12232.8	11529.28	1.94421192
46092.58	10157.66	9685.46	0.450821472
47022.58	8610.44	8294.78	0.549326861
47952.54	7334.32	7132.3	0.483735465
48882.59	6351.03	6225.73	0.317505905
49837.52	5502.24	5437.29	0.492838716
50787.48	4818.157	4792.586	0.133769952
51755.64	4232.793	4235.713	0.138679847
52686.49	3745.449	3768.218	0.142715101
53617.54	3331.809	3367.708	0.167175357
54547.54	2979.561	3023.449	0.1058532
55477.55	2674.609	2723.365	0.088524008
56407.51	2410.692	2462.016	0.0677967551
57337.48	2179.712	2231.086	0.126342392
58267.52	1979.427	2030.614	0.0994907031
59196.56	1802.627	1851.369	0.0891566038
60157.65	1644.243	1691.174	0.123856368
61136.54	1510.057	1554.705	0.0437549997
62080.58	1372.288	1414.055	0.0354189215
63053.55	1260.23	1299.109	0.0353680647
64026.55	1159.409	1195.879	0.0405080239
65002.60	1068.607	1102.725	0.0557539236
65978.68	981.775	1013.458	0.041080409
66967.52	904.534	934.219	0.0548169682
67967.49	835.742	863.628	0.0592418771
68977.66	770.783	797.061	0.0452205705
69996.50	710.543	735.194	0.0517918913
71029.42	654.701	678.364	0.0589610041
72092.51	601.812	624.33	0.0303315018
73167.64	555.463	577.151	0.036727374
74304.57	510.164	531.215	0.0341540627
75494.53	469.4978	489.8489	0.0129649142
76747.50	431.1224	450.9467	0.0149906971
78087.50	396.0907	415.4505	0.0148984899
79560.60	363.7057	382.6049	0.0136333782
81240.60	334.1763	352.7113	0.011609522
83097.49	306.1848	324.3295	0.0167488806
85132.54	281.4672	299.1994	0.0178959213
88484.52	259.2867	276.6401	0.015123128
91845.66	237.5974	254.5268	0.0183536372
95164.60	217.4338	233.8551	0.0153378291
98571.62	198.872	214.8621	0.00782617403
101976.55	182.6478	198.2049	0.0104951894
105587.49	165.5659	180.5083	0.0119983749
109176.47	151.1647	165.6935	0.0130661777
112768.49	138.0322	151.9207	0.00656361181
116352.59	126.0305	139.3784	0.00186118242
120022.56	114.4062	127.2006	0.00419332803
123603.58	104.1378	116.3753	0.00334678951
127094.55	94.9909	106.6967	0.0044588115
130586.49	86.4569	97.6401	0.00412904347
134038.56	78.611	89.2776	0.00499039077
137396.57	71.5439	81.7026	0.00441633332
140668.63	65.0039	74.6669	0.00415078306
143187.52	62.0022	71.4216	0.00610933712
145267.50	60.3493	69.6453	0.00456081133