C2H4 volume mixing ratio profile (from nadir data)
Latitude              :   20.8 S (FP3)
Longitude             :   67.3 W (FP3)
Observation date      :   2017-09-12 (S101/293TI flyby)
Solar longitude       :   93.3
Emission angle        :   36.4
          
                   
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)
154.83       2.04200e+00    2.26100e-07    1.49109e-07    3.03091e-07    1      156.60
147.47       2.47100e+00    2.47500e-07    1.69891e-07    3.25109e-07    1      155.10
140.24       2.99000e+00    2.61100e-07    1.86183e-07    3.36017e-07    1      152.59
133.18       3.61800e+00    2.69000e-07    1.97764e-07    3.40236e-07    1      149.54
126.30       4.37700e+00    2.73700e-07    2.04888e-07    3.42512e-07    1      146.59
119.59       5.29700e+00    2.77400e-07    2.08385e-07    3.46415e-07    1      143.58
113.02       6.40900e+00    2.81100e-07    2.08426e-07    3.53774e-07    1      141.72
106.61       7.75500e+00    2.86400e-07    2.06162e-07    3.66638e-07    1      138.43
100.34       9.38400e+00    2.90900e-07    2.01372e-07    3.80428e-07    1      136.44
 94.23       1.13600e+01    2.92000e-07    1.92919e-07    3.91081e-07    1      132.79
 88.32       1.37400e+01    2.87100e-07    1.80846e-07    3.93354e-07    1      129.04