#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
64725.65	29180.04	24405.9	0.879317917
66512.49	29004.29	24272.82	0.902972868
68525.46	26856.16	22591.11	0.814917174
70488.33	21569.13	18404.56	1.14150777
72432.45	17617.07	15241.71	1.50628351
74749.33	14516.54	12721.36	0.253456111
76615.86	12090.99	10722.34	0.390947567
78552.37	10161.38	9112.24	0.490958247
80412.53	8620.63	7809.1	0.623377895
82273.57	7344.84	6719.64	0.351909079
84144.40	6362.25	5870.96	0.201096992
86125.61	5510.95	5127.4	0.28213472
88014.49	4824.451	4521.474	0.0562707739
89873.36	4237.276	3998.271	0.0932035407
91733.49	3749.407	3559.315	0.0910521828
93592.77	3335.184	3183.215	0.0856066586
95454.48	2981.481	2859.505	0.073406403
97394.48	2675.249	2576.975	0.0731197648
99268.32	2411.167	2331.232	0.115817097
101129.32	2179.25	2114.483	0.0631514054
102985.44	1979.261	1926.103	0.0704989362
104860.68	1803.16	1759.188	0.0544205843
106728.32	1644.884	1608.747	0.0861864258
108597.32	1510.552	1480.267	0.0231106036
110478.32	1372.905	1348.16	0.0190262976
112355.45	1260.786	1240.345	0.0205060967
114305.44	1159.833	1142.937	0.0167361883
116179.32	1069.003	1055.242	0.0234435492
118148.32	982.088	971.142	0.028698432
120039.32	904.945	896.52	0.0304959014
121972.40	836.048	829.809	0.0332701067
123894.48	771.2	767.023	0.0261553054
125829.32	710.819	708.67	0.0204450483
127840.64	655.099	654.73	0.0213541565
129841.48	602.063	603.451	0.0216540989
131861.60	555.52	558.519	0.0192067696
133930.43	510.368	514.918	0.0212508823
136056.32	469.6544	475.5659	0.00688396688
138263.40	431.2671	438.453	0.00319687347
140561.44	396.2664	404.6087	0.00420725564
143027.33	363.8565	373.2176	0.00636584637
145763.52	334.299	344.5192	0.00635578477
148916.52	307.1319	318.0716	0.00865702027
152532.52	281.873	293.4605	0.00834056353
156299.45	258.2033	270.2945	0.00448385994
160114.48	236.8268	249.2663	0.0115603201
164079.59	216.6661	229.3751	0.0090779403
168048.36	198.2979	211.1522	0.00614459112
172098.48	182.0585	194.9639	0.00654744225
176477.31	164.9817	177.8689	0.00422953898
180612.51	150.6177	163.4592	0.0154620827
184731.48	137.483	150.0857	0.00436359943
188921.47	125.441	137.8098	0.00354062141
193112.43	113.8998	125.974	0.00277488739
197304.43	103.5858	115.3336	0.00352193129
201419.35	94.4834	105.8827	0.00328648749
205457.51	86.0211	97.0457	0.00356665109
209439.35	78.2113	88.8371	0.00375086657
213405.51	71.189	81.4104	0.00228122774
217218.31	64.6916	74.5067	0.00312425991
220435.47	61.6901	71.292	0.00287749891
223317.36	60.0486	69.5317	0.00209308385