#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
69855.43	30630.12	9588.01	0.296799596
71956.36	30437.37	9543.3	0.49959984
74287.32	26781.86	8692.34	0.325330601
78313.40	17317.61	6321.3	0.252190404
80521.52	14356.69	5507.69	0.68548523
82735.43	12091.88	4849.491	0.475870676
84982.40	10245.24	4290.218	0.206362787
87245.43	8734.19	3810.198	0.16512904
89478.71	7519.36	3407.407	0.109681813
91714.39	6466.91	3042.155	0.0971416492
93967.32	5650.09	2747.573	0.0541119211
96217.39	4932.845	2480.187	0.102303959
98550.43	4347.883	2252.869	0.0705896593
100888.27	3844.738	2050.504	0.0755936505
103158.35	3428.637	1877.52	0.0360277671
105441.44	3074.126	1725.333	0.0438417609
107760.47	2770.804	1591.347	0.071833836
110048.32	2506.963	1471.019	0.0190499344
112323.44	2276.97	1363.73	0.0352136337
114645.67	2072.2	1265.816	0.0348769265
116922.51	1895.006	1179.047	0.0295651822
119195.47	1736.583	1099.703	0.0234968083
121468.35	1592.322	1025.994	0.0213166602
123753.43	1469.048	962.032	0.0259538051
127295.47	1343.207	894.947	0.0196494275
130461.43	1244.51	841.392	0.0202879274
132742.38	1149.191	788.799	0.0265875911
135064.38	1060.698	739.096	0.0239248824
137432.51	972.955	689.002	0.0249719843
139840.51	894.847	643.532	0.0267132926
142262.51	826.462	603.155	0.020310096
144674.43	763.615	565.407	0.0218654979
147083.47	705.347	529.973	0.0249419326
149554.39	651.059	496.2357	0.0120806043
152069.32	599.364	463.8136	0.0059045745
154671.28	553.768	434.6557	0.0120996281
157269.35	509.143	405.8196	0.00783479419
159975.47	468.8229	379.4262	0.00947185304
162753.51	430.7191	353.9815	0.00679006627
165660.46	395.8249	330.3485	0.00671602561
168658.94	363.5433	308.1022	0.0109797996
171797.35	334.0563	287.4667	0.00698004298
175384.42	306.9672	268.2084	0.00557709602
179516.23	281.8084	250.0386	0.00581755963
183765.74	258.2035	232.6841	0.0126865677
188340.46	236.7168	216.6038	0.00631316086
192602.50	217.0252	201.6149	0.0101827796
197005.46	198.6466	187.3947	0.00939366808
201444.94	182.5618	174.6717	0.0083881464
206118.33	165.5584	161.0171	0.00709429348
210662.41	151.301	149.3244	0.0030893365
215239.34	138.2047	138.3881	0.00226472956
219764.46	126.2808	128.2506	0.00415018072
224351.74	114.7895	118.3002	0.0013251415
228889.34	104.5382	109.253	0.00318433667
233246.42	95.4907	101.1362	0.00289413199
237691.70	87.0044	93.3873	0.0018817545
242058.34	79.2731	86.2052	0.00259152465
246326.34	72.2666	79.5883	0.00233687826
250580.46	65.7587	73.3425	0.00217370651
253907.34	62.691	70.3637	0.00220476756
256858.34	60.9911	68.7026	0.00201593651