#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
54887.35	33789.71	25499.35	0.411400049
57827.33	31012.66	23356.9	0.493963561
61773.38	26406.06	19825.1	0.987218314
63763.37	21147.5	15829.68	0.622543171
65747.33	17251.45	12899.36	0.87157329
67726.32	14313.99	10707.98	0.306855015
69711.43	11941.29	8942.54	0.462428373
71689.32	10053.01	7543.95	0.128257553
73672.47	8540.18	6427.49	0.0607453702
75635.45	7286.93	5505.07	0.0401248053
77608.33	6320.75	4792.824	0.195142
79574.32	5482.5	4178.184	0.172291613
81541.44	4803.688	3682.926	0.0358385268
83504.33	4222.338	3257.468	0.0252507426
85468.33	3738.371	2903.439	0.0307066768
87408.32	3326.807	2602.639	0.0278010791
89369.30	2975.147	2345.577	0.0128101522
91339.38	2670.369	2122.788	0.0264121184
93621.38	2407.282	1930.447	0.0328039632
95584.32	2176.403	1761.659	0.0117004273
97557.34	1977.111	1615.731	0.0253948814
99753.41	1799.66	1485.109	0.0677266565
101738.32	1641.932	1369.574	0.0562352203
103717.33	1507.566	1271.732	0.0148862353
105697.32	1370.349	1170.785	0.0185607112
107676.34	1258.713	1088.393	0.0177228666
109867.32	1158.098	1013.844	0.0129769026
111864.33	1067.601	946.464	0.0128218563
114055.44	980.807	881.437	0.015036622
116050.46	903.786	823.264	0.0138708327
118239.32	835.046	770.862	0.013326665
120433.42	770.246	720.938	0.00797496081
122487.33	710.036	673.954	0.0116790411
124773.41	654.361	629.903	0.0120871833
126964.33	601.351	587.325	0.00751664819
129426.33	554.86	549.359	0.0102420701
131822.38	509.852	511.911	0.0101439637
134166.33	469.1744	477.5589	0.00961296
137211.45	430.8185	444.5418	0.010101287
140094.33	395.8017	413.8461	0.00792016414
142988.31	363.3335	384.8732	0.00796718269
146512.39	333.7008	357.9609	0.0078223398
149670.46	306.1086	332.4798	0.00591574171
155332.45	280.6001	308.5259	0.00621361409
160901.48	257.5994	286.5826	0.00513848227
166470.44	236.0605	265.7109	0.00288600069
172218.31	215.9644	245.9466	0.00334723767
178171.37	197.5557	227.5673	0.0031434058
184201.46	181.4873	211.2886	0.00340939877
190412.47	164.4962	193.8203	0.004266263
196628.32	150.1446	178.9716	0.00698025787
202743.37	137.1072	165.1832	0.0082641394
208774.31	125.2465	152.3569	0.00295110149
214890.44	113.7454	139.8658	0.00291821863
220909.31	103.5285	128.6154	0.00228997817
226752.38	94.4781	118.5123	0.00235393288
232505.44	86.0421	108.9702	0.00189103146
238164.31	78.3055	100.0987	0.00166763305
243643.37	71.3134	91.9733	0.00164347193
248948.30	64.8269	84.3275	0.00173925271
253529.32	61.795	80.713	0.0016673332
257294.31	60.217	78.8238	0.0016235763