C2H4 volume mixing ratio profile (from nadir data)
Latitude              :   68.7 S (FP3)
Longitude             :   77.8 W (FP3)
Observation date      :   2017-02-01 (S97/259TI flyby)
Solar longitude       :   86.6
Emission angle        :   34.4
          
                   
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)
397.12       6.70300e-03    2.85300e-06    1.28698e-06    4.41902e-06    1      187.44
386.62       8.11000e-03    3.16000e-06    1.52755e-06    4.79245e-06    1      188.27
376.17       9.81400e-03    3.37700e-06    1.75752e-06    4.99648e-06    1      188.35
365.80       1.18700e-02    3.45300e-06    1.93713e-06    4.96887e-06    1      187.83
355.54       1.43700e-02    3.35600e-06    2.01899e-06    4.69301e-06    1      186.75
345.43       1.73900e-02    3.08800e-06    1.96476e-06    4.21124e-06    1      185.38
335.46       2.10400e-02    2.68900e-06    1.77087e-06    3.60713e-06    1      183.90
325.63       2.54600e-02    2.22000e-06    1.46864e-06    2.97136e-06    1      182.68
315.93       3.08000e-02    1.74700e-06    1.12729e-06    2.36671e-06    1      181.61
306.34       3.72700e-02    1.31900e-06    8.12926e-07    1.82507e-06    1      180.66
296.89       4.51000e-02    9.64800e-07    5.59644e-07    1.36996e-06    1      179.25
287.56       5.45700e-02    6.90400e-07    3.75070e-07    1.00573e-06    1      177.91
278.36       6.60300e-02    4.88800e-07    2.48781e-07    7.28819e-07    1      176.58