C2H4 volume mixing ratio profile (from limb data)
Latitude              :   85.7 S (FP3)
Longitude             :  164.2 W (FP3)
Observation date      :  2015-03-17 (T110 flyby)
Solar longitude       :   65.8
Local time            :  01:36
Solar zenith angle    :  120
Vertical resolution   :  44 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)
438.56       5.78400e-04    1.15700e-05    9.39870e-06    1.37413e-05    1      166.23
428.58       7.05000e-04    1.10800e-05    9.11464e-06    1.30454e-05    1      167.69
418.59       8.59300e-04    1.08000e-05    8.99128e-06    1.26087e-05    1      169.00
408.59       1.04700e-03    1.08300e-05    9.10992e-06    1.25501e-05    1      170.04
398.61       1.27700e-03    1.12700e-05    9.55507e-06    1.29849e-05    1      170.68
388.68       1.55600e-03    1.22300e-05    1.04433e-05    1.40167e-05    1      170.84
378.81       1.89700e-03    1.38900e-05    1.19219e-05    1.58581e-05    1      170.48
369.05       2.31200e-03    1.64800e-05    1.41781e-05    1.87819e-05    1      169.58
359.42       2.81800e-03    2.02900e-05    1.74756e-05    2.31044e-05    1      168.18
349.94       3.43500e-03    2.56100e-05    2.20694e-05    2.91506e-05    1      166.40
340.63       4.18700e-03    3.26000e-05    2.81106e-05    3.70894e-05    1      164.42
331.49       5.10300e-03    4.10700e-05    3.54281e-05    4.67119e-05    1      162.36
322.52       6.22000e-03    5.01500e-05    4.32527e-05    5.70473e-05    1      160.18
313.73       7.58100e-03    5.82300e-05    5.01265e-05    6.63335e-05    1      157.77
305.14       9.24100e-03    6.33300e-05    5.42608e-05    7.23992e-05    1      154.99
296.77       1.12600e-02    6.39500e-05    5.43231e-05    7.35769e-05    1      151.78
288.63       1.37300e-02    5.99200e-05    5.02606e-05    6.95794e-05    1      148.13
280.74       1.67300e-02    5.24800e-05    4.33345e-05    6.16255e-05    1      144.13
273.11       2.04000e-02    4.35800e-05    3.53634e-05    5.17966e-05    1      139.98
265.74       2.48600e-02    3.49500e-05    2.78961e-05    4.20039e-05    1      135.90
258.62       3.03000e-02    2.76300e-05    2.17328e-05    3.35272e-05    1      131.98
251.74       3.69400e-02    2.19400e-05    1.70544e-05    2.68256e-05    1      128.19
245.10       4.50200e-02    1.77700e-05    1.36859e-05    2.18541e-05    1      124.12