#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
47433.63	18886.6	5849.748	3.3721669
49573.64	17796.5	5590.888	3.56559414
51765.61	13487.47	4557.447	0.314722259
53657.43	11539.04	4060.208	0.0962060289
55540.56	9908.04	3623.076	0.370286916
57438.44	8591.71	3257.66	0.14362451
59320.61	7479.1	2934.705	0.087843611
61203.61	6552.69	2655.041	0.127627975
63089.42	5774.35	2411.638	0.0464284396
65048.44	5162.26	2213.245	0.0689818817
66943.48	4569.718	2017.949	0.310530031
68833.61	4069.53	1843.024	0.0876607096
70723.62	3639.56	1688.723	0.0615962661
72615.67	3265.365	1549.695	0.0350499643
74517.45	2933.163	1423.195	0.0200124961
76447.41	2638.888	1307.663	0.0287767267
78348.42	2387.146	1206.24	0.022627417
80248.42	2167.438	1115.304	0.0339764624
82147.43	1972.702	1032.62	0.0388329757
84048.36	1799.392	957.475	0.0443677811
85943.57	1646.456	889.639	0.0251177228
87853.62	1512.024	828.972	0.024690079
89760.59	1386.861	771.187	0.0225410736
91678.44	1273.576	717.924	0.0121819539
93612.65	1171.84	669.299	0.0227354349
95552.63	1079.527	624.486	0.0232894826
97516.47	996.437	583.567	0.0237928561
99478.44	916.984	543.775	0.0183439363
101450.60	846.174	507.908	0.0255264569
103470.61	779.67	473.6058	0.00742805493
105520.58	720.775	443.0197	0.00928444936
107612.63	663.715	412.9778	0.00449177025
109740.60	611.47	385.1551	0.00820420624
111939.41	563.716	359.4231	0.00844328135
114215.78	520.265	335.6948	0.00721221187
116575.79	478.2289	312.638	0.00840713982
119049.45	439.6846	291.127	0.00885437745
121621.57	404.4413	271.1843	0.00637502941
124325.83	371.7457	252.4618	0.00650507494
127250.56	341.7507	235.0714	0.00976749712
130549.41	313.7968	218.6878	0.00730451915
133998.44	287.9392	203.2971	0.00914270201
137597.41	264.2343	189.0138	0.00735091831
142717.43	242.0851	175.4737	0.0116979058
146617.41	221.7781	162.8475	0.00622133426
150600.59	203.0759	151.045	0.00256904652
154650.62	186.0946	140.2008	0.00356875328
158718.43	169.9831	129.7505	0.00243413229
162924.54	154.8795	119.8613	0.00432677709
167128.43	141.2112	110.7348	0.00221720545
171330.57	128.7639	102.3089	0.00327856676
175611.59	117.4474	94.5248	0.00436302647
179898.41	106.731	87.054	0.00240416306
184100.60	97.2452	80.3573	0.00331978915
188299.41	88.4325	74.0457	0.00298345437
192500.61	80.7001	68.4462	0.00295567251
196627.42	73.4657	63.1351	0.00146594679
200829.44	65.6264	57.2969	0.00342184161
204201.61	62.5509	54.992	0.00235372046
206975.67	60.9288	53.7648	0.0030423675