#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
42268.44	18760.93	22892.35	25.3596619
49834.60	13544.37	16461.91	0.932893349
52292.61	11239.69	13628.84	0.64283746
54715.75	9473.03	11469.54	1.11491704
57318.44	8057.37	9741.11	0.431381502
59888.41	6856.24	8283.06	0.52956586
62437.43	5906.73	7131.22	0.353779592
64884.60	5174.78	6245.74	0.268402683
76363.58	4259.7	5142.087	0.251916851
78570.59	3868.311	4670.465	0.0668917035
80780.56	3503.43	4231.293	0.0446329475
83009.41	3177.104	3838.392	0.108423245
85218.42	2886.422	3489.049	0.0593877092
87453.60	2627.478	3177.862	0.0764957515
89694.64	2398.275	2902.251	0.0787203913
91913.57	2193.976	2656.81	0.0451884941
94133.59	2012.773	2439.549	0.0987972672
96348.44	1848.662	2242.407	0.0810438153
98593.61	1698.216	2061.818	0.055942828
100864.66	1562.75	1900.358	0.112336993
103115.79	1441.517	1755.081	0.08553888
105358.44	1329.933	1621.594	0.0491975609
107608.41	1227.388	1498.331	0.0134499071
109868.43	1133.708	1386.637	0.0298680431
112133.48	1048.059	1284.649	0.014862705
114406.49	970.341	1192.184	0.0281140534
116701.58	895.547	1103.422	0.016358484
119008.43	828.599	1024.062	0.0226185764
121363.48	765.233	949.096	0.0204058815
123725.65	708.665	882.335	0.0237170825
126152.58	653.651	817.336	0.0228560714
128633.63	603.033	757.693	0.0317190794
131182.61	556.665	702.968	0.0232723011
133823.58	514.241	652.978	0.0153492671
136558.43	473.187	604.75	0.0264575131
139383.53	435.3451	559.952	0.0285937056
142468.42	401.0082	519.169	0.0241847059
145663.52	368.8216	480.7213	0.00812902208
150152.50	338.993	445.1031	0.00737760124
154020.60	311.2982	411.8716	0.00798398397
158009.42	285.985	381.3051	0.00430917626
162092.64	262.8193	353.1814	0.00881725581
166325.74	241.2312	326.7774	0.00836444858
170678.44	221.1535	302.0725	0.00840148796
175093.51	202.6806	279.0878	0.00721637028
179630.56	185.8135	257.9817	0.00810561534
184258.43	169.7533	237.6388	0.00658604585
188955.77	154.8271	218.6672	0.0117582312
193587.43	141.2644	201.1675	0.00876726867
198273.49	128.8389	184.9413	0.00879551022
202902.67	117.6355	170.1572	0.00805208048
207601.58	106.9113	155.7818	0.00240748832
212223.51	97.4316	142.9908	0.00298596718
216844.50	88.6349	130.9847	0.00211683726
221378.44	80.9458	120.3762	0.0015861904
225913.51	73.6595	110.2108	0.0024240462
230508.48	65.804	99.1084	0.0025502941
234198.42	62.7356	94.7272	0.00275245345
237288.44	61.1033	92.3842	0.0029826163