#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
55124.61	18351.29	10735.5	0.774467559
57431.58	16001.43	9519.93	0.576203089
59925.63	13196.58	8036.96	0.437995434
62147.44	11218.31	6963.49	0.645360364
64365.65	9596.93	6069.63	0.391675886
66613.62	8287.62	5333.33	0.18817545
68885.67	7145.2	4679.151	0.0909884608
71163.48	6219.65	4141.747	0.127122382
73464.62	5440.09	3682.144	0.0939595658
75835.66	4788.662	3292.958	0.0750306604
78275.64	4218.206	2945.941	0.058965244
80708.41	3750.275	2657.236	0.0662449998
83105.78	3360.765	2413.221	0.0811473968
85454.63	3028.543	2202.465	0.0792496057
87765.68	2742.556	2018.474	0.0674566527
90041.57	2490.429	1854.986	0.0750759615
92308.42	2267.249	1708.042	0.0962579867
94563.55	2069.962	1576.265	0.025029982
96805.68	1894.475	1458.258	0.0361330873
99037.43	1737.012	1351.428	0.0214848784
101279.43	1595.171	1254.103	0.0269091063
103547.43	1468.521	1166.855	0.0231624696
105798.41	1350.234	1083.979	0.0229543024
108045.78	1242.705	1007.988	0.031931176
110311.59	1145.655	938.596	0.0224142812
112575.80	1057.581	874.998	0.0224410338
114853.61	978.047	817.001	0.0191023559
117163.62	901.782	760.767	0.0233687826
119471.59	833.718	710.043	0.0291221565
121875.69	769.38	661.587	0.0164347193
124273.62	712.124	617.954	0.0144360659
126736.43	656.336	574.936	0.02691468
129274.64	605.138	535.076	0.022680388
131822.61	558.45	498.037	0.00870861642
134955.75	515.619	463.8849	0.00730814614
137681.60	474.3361	430.6701	0.00855154957
140507.45	436.3506	399.5999	0.00751724684
143454.67	401.5633	370.8361	0.00623931086
146575.76	369.1947	343.7829	0.00809376303
150013.61	339.3447	318.5422	0.00753763889
153885.75	311.6125	294.8444	0.00798398397
157912.58	286.2438	272.9359	0.0102307869
162086.44	262.9022	252.5937	0.00776665951
166352.61	241.2806	233.5074	0.00667263067
170796.48	221.1118	215.5618	0.00536246212
175328.42	202.538	198.8421	0.00678888798
179945.64	185.6546	183.5357	0.00853703696
184654.50	169.5724	168.8025	0.0073256399
189383.52	154.6759	155.0158	0.0031931176
194193.51	141.0301	142.262	0.00275317998
198948.41	128.6689	130.6199	0.00202706685
203693.50	117.4505	119.9659	0.00226030971
208499.45	106.738	109.7074	0.00243803199
213215.68	97.2769	100.5739	0.00250379712
217928.45	88.4839	92.0193	0.00213096222
222548.43	80.8068	84.4959	0.00280873637
227163.50	73.5501	77.3359	0.00268867997
231906.44	65.6988	69.5244	0.00171580885
235653.49	62.6434	66.4718	0.00283830936
238823.63	61.0187	64.8276	0.00192457788