#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
69202.48	17520.84	10633.15	0.526735228
71806.46	13330.02	8083.52	0.310096759
74006.47	11426.05	6925.46	0.166853229
76203.52	9839.43	5960.91	0.283001767
78403.53	8571.91	5191.59	0.258244071
80593.49	7466.2	4517.542	0.128769562
82793.51	6550.42	3961.591	0.0623610455
84993.52	5780.65	3493.4	0.118718154
87244.49	5132.39	3099.171	0.104932836
89448.43	4559.319	2750.915	0.0749833315
91656.43	4060.32	2446.493	0.0738383369
93877.44	3630.208	2184.32	0.0968710483
96096.45	3253.654	1954.577	0.0774603124
98320.59	2923.388	1752.902	0.0642464007
100548.43	2627.921	1571.247	0.0265348827
102823.48	2370.267	1413.818	0.0470914005
105053.61	2150.083	1279.219	0.0165196852
107283.51	1957.399	1161.542	0.0343744091
109513.48	1786.809	1057.476	0.0198595065
111738.45	1635.268	965.177	0.0334080829
113973.50	1501.975	884.303	0.0214499417
116203.63	1378.794	809.457	0.0254578082
118437.44	1267.019	741.72	0.0225831796
120693.54	1165.532	680.3	0.0132664992
122958.43	1073.595	624.967	0.0300349796
125233.51	990.807	575.29	0.0203469899
127543.49	911.976	528.262	0.0197888858
129853.50	841.986	454.9896	0.00988352164
132173.51	776.218	418.8509	0.00955766708
134533.52	718.077	387.4529	0.00920483569
136943.49	661.304	356.2949	0.0088073265
139424.51	609.28	328.1681	0.00730130125
141964.48	561.787	302.6048	0.0113408994
144556.45	518.425	279.4792	0.00749373071
147238.42	476.5708	257.3655	0.00936509477
150019.44	438.1419	237.0645	0.0109281746
152926.45	402.9776	218.559	0.00681909085
156508.43	369.8981	201.2538	0.0091834634
159913.53	340.1029	185.6822	0.00700399886
163705.67	312.1318	171.1044	0.0106632078
167644.52	286.3659	157.8232	0.0161825832
171672.63	262.8695	145.5398	0.0178077511
175858.40	241.0612	134.1819	0.026371367
180163.62	220.8055	123.7169	0.0193728934
184548.41	202.1957	114.094	0.0173476223
189076.32	185.2645	105.3134	0.0164737367
193592.61	169.1779	96.9867	0.0100020498
198304.64	154.1816	89.2345	0.0107081744
202996.46	140.5638	170.3103	0.00487862686
207636.44	128.2193	155.6827	0.00322815737
212358.43	117.0038	142.4359	0.0022558812
217126.49	106.3233	129.7808	0.00254086599
221784.64	96.8887	118.5919	0.0028929224
226409.42	88.1337	108.1973	0.00177792013
230976.48	80.4793	99.0692	0.00277776889
235512.63	73.2576	90.4551	0.00261705942
240136.48	65.4556	81.1004	0.00320062494
243856.43	62.4204	77.4605	0.00167481342
246975.68	60.8054	75.5125	0.00263153947