#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
69069.32	30724.48	1753.129	0.0323558341
71171.40	30488.66	1746.278	0.061608441
73500.44	26778.06	1641.309	0.0459009804
75785.44	19012.33	1390.665	0.0555922656
79741.40	14374.85	1214.348	0.0809048824
81956.32	12096.57	1114.279	0.0451541803
84195.64	10256.13	1025.577	0.0361123248
86466.32	8739.28	945.324	0.032193167
88705.84	7514.23	874.943	0.0417863614
90935.43	6468.03	809.253	0.0344107541
93184.47	5650.52	753.852	0.0153492671
95443.72	4933.173	701.545	0.0253870045
97773.47	4348.704	655.748	0.0211565593
100108.31	3845.131	613.425	0.0266176633
102385.44	3428.52	576.159	0.0271827151
104663.51	3074.499	542.471	0.0138888444
106985.47	2771.252	511.949	0.0179136819
109271.44	2507.521	483.8155	0.00995916663
111546.32	2277.54	458.1541	0.00598239083
113867.35	2072.74	434.1544	0.00744472968
116148.35	1895.049	412.3384	0.0105082824
118423.03	1736.733	391.9983	0.00511673724
120690.47	1592.564	372.6877	0.00921091744
122978.35	1469.235	355.5779	0.00690282551
126513.44	1344.678	337.4605	0.00894231514
129678.35	1243.768	322.1693	0.00410134124
131966.30	1149.313	307.3025	0.00629325035
134288.35	1060.931	292.882	0.0101528321
136655.55	973.209	278.008	0.00641404708
139065.43	895.069	264.1913	0.00677945426
141478.35	826.716	251.6415	0.00530518614
143897.35	763.914	239.6602	0.0034228643
146307.79	705.647	228.1254	0.00725975206
148777.35	651.317	216.9366	0.00681204815
151293.47	599.6	205.8855	0.0100282102
153896.32	553.99	195.7646	0.00839070915
156495.43	509.576	185.4878	0.00478915441
159188.35	469.2606	175.9018	0.00801348863
161976.31	431.2288	166.4668	0.0106365408
164885.51	396.3709	157.4076	0.00173320512
167879.35	364.2149	148.8181	0.00233858932
171015.46	334.9246	140.725	0.00219089023
174600.46	307.8032	132.9706	0.00260844781
178731.50	282.7252	125.5441	0.0022558812
182955.46	259.0169	118.3017	0.00249419326
187558.34	237.3648	111.446	0.003082207
191825.46	217.7928	105.0413	0.00215429803
196221.50	199.3851	98.8241	0.00163370744
200663.29	183.2069	93.1691	0.00325407437
205338.33	166.1981	87.028	0.00296984848
209885.46	151.8477	81.7	0.00346698716
214464.46	138.7007	76.626	0.0034525353
218992.42	126.742	71.8644	0.00231170932
223568.38	115.2118	67.1271	0.00324484206
228101.50	104.9121	62.7599	0.00240603408
232469.34	95.8484	58.7986	0.00231603109
236911.46	87.3025	54.9566	0.00233323809
241271.62	79.5482	51.3739	0.00209499403
245548.34	72.5241	48.00799	0.000449988889
249806.35	65.9783	44.81246	0.000713890748
253120.58	62.9023	43.28158	0.000923233448
256079.34	61.14	42.39745	0.000737733014