#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
64905.46	29143.74	20174.35	0.991287042
66694.45	28992.68	20080.48	0.862415213
68705.45	26856.45	18742.72	0.801598403
70669.33	21566.16	15380.35	1.53109438
72612.41	17622.27	12816.44	2.26888519
74931.41	14516.87	10766.79	0.375885621
76795.45	12090.65	9128.14	0.361164782
78732.45	10160.23	7801.11	0.507237617
80592.41	8619.1	6720.64	0.57396864
82455.69	7344.95	5813.5	0.341467422
84325.65	6362.64	5102.08	0.270481053
86307.32	5510.92	4474.477	0.101587893
88195.44	4824.338	3963.433	0.0706406399
90053.48	4237.122	3518.976	0.0740297238
91915.64	3749.343	3144.588	0.103545159
93774.40	3335.147	2822.541	0.0537856858
95635.68	2981.543	2544.272	0.0579620566
97575.44	2675.304	2300.289	0.0719367778
99448.32	2410.908	2087.855	0.0778877397
101309.33	2179.269	1899.227	0.0459575891
103165.44	1979.277	1735.176	0.0764748325
105040.45	1803.316	1588.679	0.0264367169
106908.32	1645.127	1456.652	0.0301595756
108778.36	1510.579	1344.099	0.0169381227
110658.36	1372.88	1227.565	0.0218746429
112535.44	1260.818	1132.02	0.028213472
114485.48	1159.786	1045.658	0.0232723011
116360.60	1068.985	967.581	0.0105309069
118327.32	982.075	892.587	0.0288807895
120218.32	904.925	825.818	0.0216240607
122153.44	836.076	766.038	0.0295228725
124074.52	771.171	709.56	0.0301993377
126009.40	710.799	656.908	0.0291135707
128021.44	655.077	608.192	0.0116447413
130022.44	602.028	561.769	0.0181356003
132043.40	555.583	520.892	0.0151525575
134111.48	510.42	481.0319	0.00844564977
136236.32	469.6493	445.2473	0.00688047963
138443.56	431.2313	411.2895	0.00624219513
140742.37	396.2459	380.2141	0.00598406217
143208.32	363.8051	351.3331	0.00981982688
145944.36	334.1646	324.8138	0.00598965775
149105.55	306.9169	300.3242	0.00902308151
152729.80	281.6304	277.5077	0.00863255466
156479.65	258.0041	256.0598	0.00734411329
160295.49	236.6326	236.5069	0.00673713589
164263.53	216.4676	217.9972	0.00915073768
168228.26	198.1005	201.0015	0.00794889929
172278.49	181.8916	185.8696	0.00590796073
176658.51	164.8139	169.8299	0.00370526652
180794.52	150.4748	156.2549	0.00328466132
184912.44	137.3465	143.739	0.00326802693
189103.39	125.3239	132.1746	0.00415980769
193293.39	113.7903	121.0023	0.00304647337
197485.47	103.494	110.9483	0.00368252631
201600.47	94.3979	101.998	0.00268328157
205636.36	85.944	93.6183	0.00149030198
209619.51	78.1483	85.8254	0.00161987654
213585.47	71.1292	78.7597	0.00251017928
217398.32	64.6396	72.181	0.00266458252
220615.48	61.64	69.1138	0.00197888858
223497.35	60.0153	67.4528	0.00270850512