#zdat (zcalib by M.Zolliker 2018)
#time since midnight, R ref, R meas, sigma, Tset(nominal)
64923.60	31674.26	9973.38	0.284534708
66810.58	31377.37	9892.63	0.204963411
68516.46	26882.55	8680.44	0.126649122
70220.59	21532.29	7200.93	0.318135191
72559.44	17517.4	6053.22	0.396938282
77503.62	14513.93	5170.62	1.4952458
79103.62	12087.95	4436.467	0.386354889
80693.63	10158.99	3838.353	0.135477304
82283.63	8617.98	3347.551	0.155437769
83858.43	7346.08	2932.076	0.0669656628
85433.63	6362.96	2603.981	0.0523536054
87010.60	5512.68	2313.561	0.0895036312
88590.57	4826.721	2074.924	0.0926304486
90168.41	4239.289	1865.912	0.0424923523
91740.58	3751.313	1689.176	0.120201497
93320.58	3336.957	1535.486	0.024132965
94900.59	2983.455	1402.885	0.0369662008
96477.43	2677.332	1286.066	0.0454356688
98053.59	2413.341	1183.868	0.0374913323
99629.45	2181.491	1092.845	0.0201618452
101223.52	1981.509	1013.157	0.0292249893
102813.57	1802.538	940.893	0.0151029798
104398.41	1644.469	876.245	0.0229891279
105993.53	1510.145	820.81	0.028
107589.42	1372.47	762.985	0.0269165377
109178.42	1260.669	715.258	0.0241991735
110763.59	1159.788	671.621	0.0365362833
112353.60	1068.986	631.806	0.0247870934
113940.60	981.893	592.927	0.0214965113
115539.45	904.694	557.913	0.0183874958
118893.57	835.65	526.035	0.0201121854
120490.57	770.921	495.2605	0.0141019502
122083.59	710.564	466.2543	0.0123402188
123787.42	654.835	438.7712	0.0126529048
125548.43	601.898	412.0141	0.0110584357
127329.44	555.42	387.9502	0.0104420305
129110.60	510.264	363.9494	0.00683988304
131003.57	469.5248	341.8416	0.00570823966
132967.42	431.1276	320.3074	0.00711786485
135103.58	396.1177	300.1642	0.00815328155
137433.57	363.6692	281.0091	0.00649684539
140495.77	334.0074	263.0128	0.0095118873
144303.54	306.0062	245.6326	0.0099229028
147178.43	280.7846	229.5836	0.00742724713
151914.57	257.6816	214.5463	0.00725816781
157018.43	236.1549	200.2062	0.00537549998
162149.45	216.0934	186.532	0.00909065454
167453.59	197.6283	173.6863	0.008656847
172934.60	181.3422	162.1037	0.00911597499
178428.42	164.3617	149.6808	0.00406152681
183911.60	150.0089	139.066	0.00181659021
189388.42	136.93	129.1302	0.00271955879
194878.43	125.001	119.8868	0.00231430335
200368.45	113.5082	110.7998	0.00233152311
207729.43	103.0754	102.3814	0.00172742583
212849.41	94.2385	95.0945	0.00211778186
217793.55	85.8392	88.0352	0.00174814187
222723.57	78.0574	81.3899	0.00222013513
227273.54	71.0325	75.2515	0.00215522621
231638.45	64.5764	69.5096	0.00168641632
235278.42	61.5966	66.8254	0.00197585425
238528.43	60.0058	65.3753	0.00242507732