C2H4 volume mixing ratio profile (from limb data)
Latitude              :   51.5 N (FP3)
Longitude             :  255.4 W (FP3)
Observation date      :  2015-05-09 (T111 flyby)
Solar longitude       :   67.4
Local time            :  01:29
Solar zenith angle    :  104
Vertical resolution   :  43 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)
394.52       1.12600e-02    6.37200e-08    4.03511e-08    8.70889e-08    1      169.69
384.64       1.37300e-02    6.02900e-08    3.85481e-08    8.20319e-08    1      171.01
374.76       1.67300e-02    5.80400e-08    3.75972e-08    7.84828e-08    1      172.24
364.87       2.04000e-02    5.75900e-08    3.79419e-08    7.72381e-08    1      173.44
354.98       2.48600e-02    5.96400e-08    4.01654e-08    7.91146e-08    1      174.68
345.09       3.03000e-02    6.51000e-08    4.50272e-08    8.51728e-08    1      175.90
335.20       3.69400e-02    7.52900e-08    5.37146e-08    9.68654e-08    1      176.91
325.34       4.50200e-02    9.21000e-08    6.79420e-08    1.16258e-07    1      177.42
315.52       5.48700e-02    1.18000e-07    9.00476e-08    1.45952e-07    1      177.76
305.75       6.68800e-02    1.55900e-07    1.22696e-07    1.89104e-07    1      178.03
296.04       8.15200e-02    2.07400e-07    1.67157e-07    2.47643e-07    1      178.14
286.38       9.93700e-02    2.71000e-07    2.21983e-07    3.20017e-07    1      178.17
276.80       1.21100e-01    3.39100e-07    2.80844e-07    3.97356e-07    1      177.93
267.30       1.47600e-01    3.97900e-07    3.32382e-07    4.63418e-07    1      177.38
257.91       1.79900e-01    4.32400e-07    3.63488e-07    5.01312e-07    1      176.45
248.63       2.19300e-01    4.34000e-07    3.66027e-07    5.01973e-07    1      175.14
239.49       2.67300e-01    4.05600e-07    3.41786e-07    4.69414e-07    1      173.55
230.50       3.25900e-01    3.59400e-07    3.01426e-07    4.17374e-07    1      171.82
221.65       3.97200e-01    3.09700e-07    2.57637e-07    3.61763e-07    1      170.06
212.95       4.84100e-01    2.66800e-07    2.19836e-07    3.13764e-07    1      168.32
204.39       5.90100e-01    2.35800e-07    1.92593e-07    2.79007e-07    1      166.65
195.97       7.19200e-01    2.17800e-07    1.76990e-07    2.58610e-07    1      164.98
187.68       8.76700e-01    2.12400e-07    1.72163e-07    2.52637e-07    1      163.25
179.53       1.06900e+00    2.18500e-07    1.77460e-07    2.59540e-07    1      161.45
171.53       1.30200e+00    2.34700e-07    1.91928e-07    2.77472e-07    1      159.51
163.67       1.58800e+00    2.58600e-07    2.13641e-07    3.03559e-07    1      157.26
155.97       1.93500e+00    2.86600e-07    2.38886e-07    3.34314e-07    1      154.98
148.41       2.35900e+00    3.13400e-07    2.62168e-07    3.64632e-07    1      153.25
140.97       2.87500e+00    3.32900e-07    2.78112e-07    3.87688e-07    1      151.58
133.67       3.50400e+00    3.40400e-07    2.82707e-07    3.98093e-07    1      149.31
126.53       4.27100e+00    3.33800e-07    2.75796e-07    3.91804e-07    1      146.45
119.57       5.20600e+00    3.14800e-07    2.58617e-07    3.70983e-07    1      143.68