#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
65497.49	29070.32	24324.09	0.605053717
67287.33	28982.4	24254.15	0.695305688
69297.33	26855.05	22589.81	0.662638665
71263.45	21571.99	18407.06	1.9504461
73204.33	17635.63	15250.24	2.52615122
75524.61	14515.45	12720.63	0.318763235
77389.46	12090.23	10722.01	0.412662089
79322.45	10161.02	9111.57	0.563568984
81183.45	8618.31	7809.57	0.632463438
83051.41	7344.65	6720	0.36
84921.48	6361.79	5870.91	0.369986486
86917.32	5509.72	5126.36	0.232894826
88788.33	4824.127	4521.319	0.0893246886
90644.48	4237.182	3997.99	0.0401746189
92505.64	3749.379	3559.281	0.0712804321
94368.33	3335.132	3183.092	0.085097591
96230.46	2981.578	2859.495	0.0568550789
98170.45	2675.214	2576.817	0.0430360314
100040.68	2411.034	2331.393	0.0662276377
101900.45	2179.42	2114.374	0.0816602719
103761.48	1979.258	1925.9	0.0450777107
105633.52	1803.064	1759.109	0.0436451601
107500.60	1644.975	1608.758	0.0408607391
109371.48	1510.572	1480.308	0.0196367003
111251.40	1372.841	1348.202	0.0130230565
113128.32	1260.771	1240.262	0.0196875595
115075.64	1159.776	1142.924	0.0260844781
116952.48	1069.045	1055.203	0.0340308683
118919.32	982.096	971.102	0.0247305479
120807.32	904.915	896.414	0.0270628897
122743.40	836.05	829.785	0.0214126131
124667.32	771.157	767.041	0.0248374717
126600.44	710.773	708.559	0.0190499344
128612.60	655.045	654.761	0.0270351623
130613.48	601.993	603.478	0.0201395134
132634.48	555.481	558.483	0.0157511904
134700.52	510.342	514.874	0.0179555005
136829.55	469.6094	475.5448	0.00868999425
139035.52	431.2179	438.4271	0.00774525661
141336.33	396.2143	404.5682	0.00628458431
143800.52	363.7511	373.1089	0.00610974631
146540.56	333.9289	344.1573	0.00783077263
149728.32	306.4724	317.4411	0.00584542556
153332.36	281.1559	292.7474	0.00725837447
157073.49	257.5323	269.6381	0.0081245923
160887.44	236.1576	248.6031	0.00676084314
164855.44	216.0362	228.7564	0.00675899401
168830.78	197.6441	210.5117	0.00824141978
173072.43	181.3967	194.3276	0.0068457286
177253.39	164.4238	177.3161	0.00726147368
181385.44	150.1203	162.9579	0.00636780967
185503.47	137.0173	149.6183	0.00337357377
189696.32	125.0382	137.3985	0.00153785565
193889.35	113.5238	125.594	0.0029563491
198077.35	103.273	115.0083	0.00394474334
202191.39	94.1977	105.5845	0.00245458754
206230.43	85.7526	96.7583	0.00138600144
210213.51	77.995	88.6047	0.0010397115
214178.35	70.9993	81.2142	0.00264121184
217994.43	64.5236	74.3218	0.00238662942
221208.31	61.5336	71.1242	0.00291135707
224091.43	59.9368	69.4129	0.00259403161