C2H4 volume mixing ratio profile (from limb data)
Latitude              :    6.4 N (FP3)
Longitude             :   20.8 W (FP3)
Observation date      :  2017-02-02 (S98/259TI flyby)
Solar longitude       :   86.6
Local time            :  12:27
Solar zenith angle    :   26
Vertical resolution   :  66 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)
348.49       3.08000e-02    5.96800e-08    3.57837e-08    8.35763e-08    1      173.40
339.08       3.72700e-02    5.83200e-08    3.54921e-08    8.11479e-08    1      174.30
329.70       4.51000e-02    5.73100e-08    3.54604e-08    7.91596e-08    1      174.58
320.37       5.45700e-02    5.64200e-08    3.55172e-08    7.73228e-08    1      174.74
311.09       6.60300e-02    5.54400e-08    3.54854e-08    7.53946e-08    1      174.79
301.88       7.99000e-02    5.42000e-08    3.52017e-08    7.31983e-08    1      174.72
292.72       9.66800e-02    5.26100e-08    3.45551e-08    7.06649e-08    1      174.69
283.62       1.17000e-01    5.07000e-08    3.36255e-08    6.77745e-08    1      174.66
274.58       1.41600e-01    4.86100e-08    3.25723e-08    6.46477e-08    1      174.68
265.60       1.71300e-01    4.65300e-08    3.15775e-08    6.14825e-08    1      174.68
256.68       2.07300e-01    4.47400e-08    3.09324e-08    5.85476e-08    1      174.59
247.82       2.50800e-01    4.35100e-08    3.08168e-08    5.62032e-08    1      174.38
239.03       3.03500e-01    4.31300e-08    3.14034e-08    5.48566e-08    1      174.03
230.31       3.67200e-01    4.38500e-08    3.27318e-08    5.49682e-08    1      173.51
221.68       4.44300e-01    4.59800e-08    3.48850e-08    5.70750e-08    1      172.78
213.14       5.37600e-01    4.98400e-08    3.79413e-08    6.17387e-08    1      171.94
204.70       6.50600e-01    5.58100e-08    4.21699e-08    6.94501e-08    1      171.12
196.35       7.87200e-01    6.42400e-08    4.80131e-08    8.04669e-08    1      170.22
188.09       9.52500e-01    7.54700e-08    5.60514e-08    9.48886e-08    1      169.07
179.95       1.15300e+00    8.95300e-08    6.68864e-08    1.12174e-07    1      167.66
171.93       1.39500e+00    1.06100e-07    8.07927e-08    1.31407e-07    1      165.94
164.05       1.68800e+00    1.24000e-07    9.74897e-08    1.50510e-07    1      163.87
156.32       2.04200e+00    1.41600e-07    1.15383e-07    1.67817e-07    1      161.39
148.76       2.47100e+00    1.56900e-07    1.30683e-07    1.83117e-07    1      158.41
141.40       2.99000e+00    1.68000e-07    1.38555e-07    1.97445e-07    1      154.85
134.59       3.58400e+00    1.73500e-07    1.37767e-07    2.09233e-07    1      151.72