C2H4 volume mixing ratio profile (from limb data)
Latitude              :   33.5 S (FP3)
Longitude             :   49.1 W (FP3)
Observation date      :  2017-02-02 (S98/259TI flyby)
Solar longitude       :   86.6
Local time            :  10:19
Solar zenith angle    :   68
Vertical resolution   :  62 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)
299.82       6.60300e-02    2.50000e-08    1.71957e-08    3.28043e-08    1      173.68
290.76       7.99000e-02    2.32700e-08    1.60590e-08    3.04810e-08    1      172.67
281.80       9.66800e-02    2.18300e-08    1.51071e-08    2.85529e-08    1      171.72
272.95       1.17000e-01    2.06600e-08    1.43578e-08    2.69622e-08    1      170.73
264.20       1.41600e-01    1.97400e-08    1.37735e-08    2.57065e-08    1      169.76
255.56       1.71300e-01    1.90600e-08    1.33265e-08    2.47935e-08    1      168.76
247.02       2.07300e-01    1.86200e-08    1.30717e-08    2.41683e-08    1      167.73
238.59       2.50800e-01    1.84400e-08    1.29916e-08    2.38884e-08    1      166.70
230.26       3.03500e-01    1.85400e-08    1.31052e-08    2.39748e-08    1      165.72
222.02       3.67200e-01    1.89500e-08    1.34777e-08    2.44223e-08    1      164.77
213.88       4.44300e-01    1.97300e-08    1.41476e-08    2.53124e-08    1      163.77
205.84       5.37600e-01    2.09700e-08    1.52000e-08    2.67400e-08    1      162.73
197.89       6.50600e-01    2.28000e-08    1.67397e-08    2.88603e-08    1      161.67
190.05       7.87200e-01    2.53800e-08    1.88813e-08    3.18787e-08    1      160.35
182.32       9.52500e-01    2.89700e-08    2.17995e-08    3.61405e-08    1      158.60
174.74       1.15300e+00    3.38900e-08    2.56914e-08    4.20886e-08    1      156.42
167.30       1.39500e+00    4.05700e-08    3.08069e-08    5.03331e-08    1      153.90
160.03       1.68800e+00    4.94900e-08    3.75125e-08    6.14676e-08    1      151.21
152.93       2.04200e+00    6.11500e-08    4.62270e-08    7.60730e-08    1      148.53
145.99       2.47100e+00    7.59400e-08    5.73535e-08    9.45265e-08    1      145.94
139.20       2.99000e+00    9.38900e-08    7.12348e-08    1.16545e-07    1      143.49
132.55       3.61800e+00    1.14500e-07    8.77767e-08    1.41223e-07    1      141.40
126.02       4.37700e+00    1.36400e-07    1.06473e-07    1.66327e-07    1      139.72
119.59       5.29700e+00    1.57700e-07    1.25235e-07    1.90165e-07    1      138.19