#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
64815.65	29165.13	18222.78	0.311704989
66603.37	28997.44	18131.37	0.247002024
68615.45	26857.22	16944.31	0.441463475
70578.33	21565.77	13961.58	0.777791746
72522.41	17621.93	11691.31	2.4794939
74840.46	14516.1	9848.93	0.395487042
76706.33	12090.35	8378.97	0.360013889
78642.45	10161.23	7182.05	0.340954542
80502.41	8619.61	6207.91	0.422953898
82364.41	7344.47	5384.27	0.190289254
84235.72	6362.94	4736.478	0.10178212
86216.33	5510.72	4165.387	0.0887248556
88105.44	4824.406	3698.065	0.097079864
89963.61	4237.285	3290.68	0.0454312668
91824.49	3749.399	2946.686	0.0823431843
93683.49	3335.212	2650.137	0.100030495
95544.65	2981.558	2393.099	0.0771809562
97485.64	2675.349	2167.699	0.0809993827
99358.32	2411.046	1970.678	0.0599299591
101219.32	2179.288	1795.762	0.0721637028
103075.64	1979.243	1643.063	0.0524032442
104951.44	1803.304	1506.442	0.0294210809
106818.32	1644.916	1383.262	0.0305221231
108688.36	1510.563	1278.053	0.0289153938
110568.32	1372.877	1168.935	0.0283637092
112445.92	1260.81	1079.351	0.0208542562
114395.52	1159.816	998.248	0.0188573593
116270.44	1069.044	924.842	0.0346352422
118237.32	982.093	854.134	0.0241743666
120128.32	904.941	791.218	0.0157353106
122062.48	836.068	734.726	0.0231603109
123984.56	771.21	681.357	0.0198015151
125919.32	710.836	631.495	0.0280446073
127931.36	655.097	585.353	0.0205450724
129932.40	602.03	541.163	0.0247810411
131952.48	555.57	502.2088	0.00925289144
134020.44	510.414	464.3792	0.00793574193
136145.44	469.6494	430.2647	0.00546635162
138353.41	431.257	397.8462	0.00396938282
140651.40	396.2429	368.1677	0.00523459645
143117.32	363.8332	340.5531	0.00808510977
145854.45	334.2181	315.1691	0.00970613208
149015.60	307.0091	291.7239	0.00953671851
152629.02	281.75	269.8351	0.00735995924
156389.57	258.0985	249.2077	0.00440238572
160205.76	236.7177	230.4199	0.00728210135
164172.40	216.5631	212.582	0.00688186021
168138.36	198.1998	196.1687	0.00751671471
172189.32	181.9719	181.5972	0.00835440004
176568.47	164.8939	166.0805	0.00482752525
180703.52	150.5396	152.9489	0.00369174755
184822.52	137.4127	140.8272	0.00253298243
189012.48	125.3792	129.6093	0.00318763235
193202.43	113.8476	118.7589	0.00356496844
197395.47	103.539	108.9825	0.00290946731
201509.39	94.4391	100.2681	0.00176323566
205547.35	85.9813	92.1022	0.00275245345
209529.35	78.1803	84.5006	0.00251077677
213495.43	71.1582	77.6093	0.00362505172
217308.31	64.6639	71.1839	0.00339249171
220525.47	61.6637	68.1873	0.00291221565
223407.31	60.0323	66.5512	0.00218082553