C2H4 volume mixing ratio profile (from limb data)
Latitude              :   78.8 S (FP3)
Longitude             :  260.8 W (FP3)
Observation date      :  2015-03-17 (T110 flyby)
Solar longitude       :   65.8
Local time            :  17:58
Solar zenith angle    :  114
Vertical resolution   :  41 km
Reference             :  Vinatier et al. (2020), A&A ; https://doi.org/10.1051/0004-6361/202038411
Sigma                 :  {0 = a priori; 1 = 1-sigma error, 2 = 2-sigma upper limit}
  
Altitude(km) Pressure(mbar) q(VMR)         q_min(VMR)     q_max(VMR)     sigma  Temperature(K)
404.17       2.31200e-03    1.22100e-06    9.84795e-07    1.45721e-06    1      166.85
394.43       2.81800e-03    1.05900e-06    8.58067e-07    1.25993e-06    1      167.07
384.74       3.43500e-03    9.80500e-07    7.98945e-07    1.16206e-06    1      166.94
375.13       4.18700e-03    9.71600e-07    7.96710e-07    1.14649e-06    1      166.66
365.60       5.10300e-03    1.03100e-06    8.50787e-07    1.21121e-06    1      166.37
356.14       6.22000e-03    1.15900e-06    9.62862e-07    1.35514e-06    1      166.08
346.77       7.58100e-03    1.35900e-06    1.13427e-06    1.58373e-06    1      165.69
337.48       9.24100e-03    1.63200e-06    1.36734e-06    1.89666e-06    1      165.09
328.29       1.12600e-02    1.98100e-06    1.66401e-06    2.29799e-06    1      164.26
319.22       1.37300e-02    2.40500e-06    2.02420e-06    2.78580e-06    1      163.08
310.27       1.67300e-02    2.93600e-06    2.47713e-06    3.39487e-06    1      161.59
301.47       2.04000e-02    3.62600e-06    3.06772e-06    4.18428e-06    1      159.85
292.82       2.48600e-02    4.60100e-06    3.90426e-06    5.29774e-06    1      158.00
284.32       3.03000e-02    6.04100e-06    5.13945e-06    6.94255e-06    1      155.97
276.00       3.69400e-02    8.20800e-06    6.99006e-06    9.42594e-06    1      153.61
267.87       4.50200e-02    1.13900e-05    9.69285e-06    1.30871e-05    1      150.45
259.95       5.48700e-02    1.57600e-05    1.33578e-05    1.81622e-05    1      147.11
252.26       6.68800e-02    2.09700e-05    1.76832e-05    2.42568e-05    1      143.75
244.78       8.15200e-02    2.59500e-05    2.17291e-05    3.01709e-05    1      140.42
237.51       9.93700e-02    2.90600e-05    2.41320e-05    3.39880e-05    1      137.43
230.43       1.21100e-01    2.89500e-05    2.38145e-05    3.40855e-05    1      134.71
223.51       1.47600e-01    2.56700e-05    2.09130e-05    3.04270e-05    1      132.38