#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
42178.45	18742.71	12637.2	7.83224106
49743.60	13548.22	9439.96	1.32251276
52201.57	11245.48	7970.49	0.545426439
54624.62	9476.49	6817.53	0.538525765
57227.43	8059.87	5877.21	0.412662089
59798.41	6857.62	5066.63	0.316559631
62346.47	5907.18	4411.876	0.203731195
64793.60	5175.36	3902.14	0.0998398718
76273.57	4257.326	3254.407	0.133244512
78479.43	3867.688	2973.148	0.0748438374
80689.44	3503.332	2707.689	0.0790246797
82918.45	3177.165	2467.765	0.0470372193
85128.42	2886.648	2252.305	0.0846197377
87363.60	2627.675	2058.745	0.105425329
89603.61	2398.585	1885.746	0.0726663609
91822.57	2194.11	1730.526	0.0783989796
94043.50	2012.936	1592.054	0.0667712513
96258.44	1848.834	1465.514	0.0344441577
98503.57	1698.432	1349.185	0.0263153947
100773.57	1562.981	1244.426	0.0195550505
103024.63	1441.798	1149.83	0.0164316767
105268.44	1330.084	1062.4	0.0317175031
107518.45	1227.488	981.774	0.0141562707
109778.43	1133.795	908.035	0.0258166613
112042.59	1048.21	840.583	0.0203002463
114315.64	970.49	779.238	0.0178213355
116610.57	895.688	720.145	0.0197610728
118917.42	828.74	667.245	0.0233345238
121272.60	765.319	617.219	0.0302473139
123634.49	708.78	572.632	0.0266758318
126061.58	653.775	529.193	0.0213096222
128543.59	603.1	489.0903	0.00612217282
131091.60	556.749	452.5382	0.00797094725
133732.62	514.323	419.16	0.0109918151
136468.43	473.2793	387.0005	0.00578143581
139292.52	435.4378	357.1941	0.00887068205
142378.42	401.0999	330.134	0.00778203058
145572.48	368.9008	304.7553	0.00801130451
150061.62	339.0965	281.1962	0.00913980306
153929.44	311.416	259.3117	0.0114804617
157918.49	286.096	239.238	0.00986610359
162001.64	262.9278	220.8111	0.00798304453
166234.58	241.3219	203.5753	0.00494378398
170588.44	221.2372	187.5008	0.0159679679
175002.62	202.7679	172.6496	0.00576229121
179539.45	185.8848	159.0414	0.0102099951
184167.42	169.828	145.982	0.00285306852
188864.64	154.8972	133.8827	0.00313703682
193496.51	141.3345	122.8061	0.00289637705
198183.49	128.9012	112.6125	0.00319452657
202811.60	117.698	103.3875	0.00436634859
207510.58	106.9601	94.5155	0.0032596012
212132.68	97.4685	86.6478	0.00274153242
216753.66	88.6701	79.3293	0.0031434058
221288.45	80.9774	72.9141	0.00209976189
225822.69	73.6894	66.8128	0.00216702561
230417.45	65.8272	60.2178	0.00271955879
234108.43	62.7574	57.6351	0.0027765086
237197.48	61.1246	56.258	0.00342636834