#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
55066.33	33792.02	10539.51	0.21234406
58006.31	31026.59	9802.43	0.464983871
61952.42	26387.27	8550.27	0.244560831
63942.43	21141.49	7091.29	0.226914081
65926.32	17252.81	5976.68	0.150864177
67905.45	14314.73	5113.45	0.262773667
69890.45	11942.42	4392.935	0.117942783
71868.31	10053.49	3805.485	0.109061909
73851.39	8540.82	3323	0.0509116882
75814.32	7287.98	2913.31	0.048846699
77787.35	6320.19	2589.446	0.059045745
79753.45	5481.68	2302.737	0.129499421
81720.45	4803.641	2066.97	0.0553353413
83683.37	4222.398	1859.997	0.0547549085
85647.32	3738.411	1684.367	0.0323125363
87587.33	3327.166	1531.784	0.058089586
89548.32	2975.523	1399.777	0.0424746984
91519.33	2670.685	1283.527	0.0405721579
93800.45	2407.564	1181.616	0.0414777049
95763.40	2176.575	1090.866	0.0409926823
97736.30	1977.093	1011.359	0.0351695891
99932.47	1799.356	939.559	0.0411934461
101917.32	1641.649	875.023	0.0273514168
103896.32	1507.572	819.766	0.00750999334
105876.33	1370.333	762.066	0.00695701085
107855.46	1258.722	714.459	0.0113534136
110049.00	1158.101	670.923	0.00617251974
112043.49	1067.574	631.19	0.006164414
114234.32	980.797	592.486	0.00635609943
116229.32	903.768	557.51	0.00509901951
118418.32	835.031	525.721	0.00537587202
120612.38	770.331	495.0135	0.0226403401
122666.32	710.111	466.001	0.0188074453
124952.36	654.415	438.5568	0.0204356551
127143.49	601.414	411.7789	0.0193661819
129605.43	554.918	387.6894	0.0166530478
132001.47	509.816	363.7143	0.0183488692
134345.45	469.137	341.6371	0.002790878
137390.44	430.7962	320.136	0.00431277173
140273.45	395.7727	299.972	0.00354964787
143167.32	363.2998	280.785	0.00105830052
146691.47	333.6738	262.8374	0.00244622158
149849.31	306.0845	245.692	0.00238746728
155511.46	280.5503	229.4409	0.00240187427
161080.44	257.4933	214.4253	0.00137876757
166649.31	235.9633	200.0746	0.00165650234
172397.31	215.8806	186.3918	0.0020774985
178350.45	197.4784	173.5701	0.00223360695
184380.43	181.4127	162.1422	0.00191206694
190591.42	164.452	149.7134	0.00625971245
196807.32	150.1061	139.1316	0.0018984204
202922.39	137.0659	129.2378	0.00195857091
208953.46	125.1882	120.0382	0.0016358484
215069.31	113.698	110.95	0.001356466
221088.32	103.4865	102.7076	0.00135793962
226931.43	94.4335	95.2597	0.00113181271
232684.31	86.0072	88.184	0.00144913767
238343.38	78.2739	81.5705	0.00125896783
243822.47	71.2871	75.4771	0.00152610616
249127.32	64.8046	69.7147	0.000949210198
253708.31	61.774	66.9816	0.00101192885
257473.39	60.196	65.5468	0.00112071406