#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
54558.44	18346.94	20298.94	2.28649076
56860.57	16016.51	17786.13	1.56454786
59358.43	13211.87	14733.48	1.46777382
61578.44	11226.83	12565.19	1.30003461
63794.49	9601.97	10782.3	1.19899958
66042.62	8290.13	9339.99	0.29238673
68318.43	7146.12	8073.32	0.192769292
70591.64	6220.85	7044.66	0.128218563
72893.57	5441.65	6174.89	0.306740933
75265.74	4789.847	5445.77	0.321263132
77706.47	4219.575	4801.996	0.0694146959
80138.45	3752.076	4273.319	0.100094455
82534.62	3362.088	3830.701	0.0541377872
84888.43	3029.934	3452.433	0.0661369791
87196.44	2743.695	3125.444	0.0869620607
89471.57	2491.683	2836.905	0.0684434073
91743.58	2268.353	2580.734	0.0690101442
93998.43	2070.906	2353.531	0.0735452242
96238.44	1895.216	2151.093	0.0524223235
98468.42	1737.678	1969.159	0.066294042
100710.55	1595.797	1805.383	0.0653766013
102977.44	1469.169	1659.968	0.0437675679
105230.60	1351.058	1522.829	0.0287906235
107478.42	1243.375	1398.573	0.0194447936
109740.59	1146.293	1286.898	0.02252998
112008.43	1058.187	1185.664	0.0244622158
114283.61	978.652	1094.516	0.0199599599
116592.57	902.421	1007.349	0.0280517379
118902.58	834.257	929.821	0.0236833275
121306.44	769.897	856.916	0.0176181724
123703.57	712.618	792.239	0.0301147804
126142.55	656.893	729.53	0.0241660919
128708.44	605.63	672.212	0.0192249837
131251.61	558.846	620.032	0.0229259678
134386.46	516.074	572.525	0.0259711378
137111.60	474.7847	527.078	0.028628657
139936.45	436.8153	485.0718	0.00641217592
142883.63	401.947	446.7592	0.00854494002
146008.44	369.6755	411.3841	0.00856557062
149442.62	339.9784	378.913	0.010633908
153318.43	312.2623	348.6489	0.0130778056
157342.49	286.8863	320.9444	0.0104644159
161518.43	263.5279	295.4484	0.00904676738
165781.61	241.9209	271.8473	0.0119390536
170228.44	221.6751	249.7335	0.00448831817
174761.61	203.0483	229.3881	0.00628243583
179378.43	186.1499	210.8661	0.00927626002
184088.42	170.0412	193.196	0.0103014562
188817.44	155.1072	176.8738	0.0118935277
193625.66	141.4124	161.7902	0.0124312509
198378.44	129.0285	148.064	0.00331360831
203123.62	117.7845	135.6312	0.00442899537
207930.56	107.0342	123.709	0.00219089023
212645.63	97.5485	113.166	0.00270924344
217360.61	88.7244	103.3319	0.00297136332
221981.64	81.0213	94.7206	0.00297052184
226596.45	73.7403	86.557	0.00232379001
231338.44	65.8692	77.6994	0.00328390012
235088.41	62.8027	74.2436	0.00255812431
238256.47	61.1498	72.3764	0.00232894826