#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
64718.41	31677.98	9974.18	0.306855015
66603.61	31375.76	9893.37	0.225853935
68309.42	26881.2	8680.65	0.158271918
70013.63	21533.75	7200.17	0.330166625
72352.59	17517.12	6053.06	0.317238081
77297.41	14507.89	5171.57	1.1986701
78898.42	12087.43	4436.499	0.344735986
80488.42	10158.13	3838.58	0.160704698
82077.43	8617.56	3347.456	0.144084697
83651.60	7344.87	2932.236	0.0989262351
85227.44	6363.47	2603.934	0.114387062
86803.60	5512.94	2313.661	0.0861330366
88383.61	4826.928	2074.913	0.0759084975
89961.58	4239.17	1866.022	0.110361225
91533.62	3751.205	1688.902	0.052816664
93113.62	3337.192	1535.548	0.0413956519
94693.62	2983.6	1402.861	0.0438964691
96270.59	2677.383	1286.076	0.0372880678
97848.43	2413.21	1183.753	0.0268346791
99423.60	2181.46	1092.785	0.0263533679
101017.45	1981.432	1013.158	0.0142688472
102607.40	1802.61	940.88	0.0310483494
104193.54	1644.417	876.207	0.0346424595
105787.41	1510.115	820.792	0.0245682722
107382.58	1372.575	762.963	0.023283041
108973.58	1260.621	715.257	0.0289153938
110558.43	1159.74	671.653	0.0156236999
112148.44	1068.986	631.766	0.032471526
113733.60	981.901	592.913	0.0219111844
115332.61	904.692	557.856	0.0234179418
118688.45	835.616	525.972	0.0341994152
120283.62	770.83	495.2556	0.0146015068
121878.42	710.576	466.2595	0.00542263773
123580.59	654.867	438.8339	0.0104369057
125343.59	601.851	412.0274	0.0095154611
127122.60	555.372	387.9421	0.00741275927
128903.61	510.225	363.9487	0.0114638999
130796.45	469.5285	341.8294	0.0078220202
132760.58	431.1285	320.3088	0.00904964088
134897.42	396.1259	300.179	0.00657114906
137226.48	363.7196	281.0238	0.00697251748
140288.44	334.0636	263.0706	0.00646405446
144097.42	305.9998	245.6204	0.0086927556
146973.59	280.824	229.6189	0.0056417196
151708.41	257.7838	214.6035	0.00604524607
156813.59	236.2321	200.2718	0.00734275153
161942.57	216.146	186.6061	0.00983305649
167247.43	197.7191	173.7228	0.00967656964
172727.41	181.4199	162.1347	0.00620652882
178221.58	164.4238	149.7337	0.00308885092
183704.48	150.0685	139.1105	0.00306022875
189183.58	136.974	129.1734	0.00295702553
194671.59	125.0513	119.9302	0.00455806977
200161.57	113.5456	110.8398	0.00138419652
207522.59	103.0932	102.3874	0.00235031913
212643.49	94.2684	95.1282	0.00186440339
217586.47	85.8651	88.0684	0.0027466343
222518.44	78.0875	81.4133	0.00214965113
227068.42	71.0565	75.2738	0.00235711688
231431.60	64.5978	69.5287	0.00281087175
235072.58	61.6152	66.8402	0.00277776889
238323.59	60.016	65.3898	0.00282063823