C2H4 volume mixing ratio profile (from limb data)
Latitude              :   88.5 N (FP3)
Longitude             :  334.6 W (FP3)
Observation date      :  2015-05-09 (T111 flyby)
Solar longitude       :   67.4
Local time            :  23:35
Solar zenith angle    :   68
Vertical resolution   :  32 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)
393.48       1.12600e-02    1.72900e-07    1.08156e-07    2.37644e-07    1      168.05
383.69       1.37300e-02    1.33900e-07    8.45929e-08    1.83207e-07    1      169.86
373.85       1.67300e-02    9.91000e-08    6.33414e-08    1.34859e-07    1      172.18
363.93       2.04000e-02    7.14500e-08    4.62470e-08    9.66530e-08    1      174.84
353.93       2.48600e-02    5.16900e-08    3.39513e-08    6.94287e-08    1      177.50
343.86       3.03000e-02    3.89900e-08    2.60814e-08    5.18986e-08    1      179.79
333.75       3.69400e-02    3.20800e-08    2.19810e-08    4.21790e-08    1      181.37
323.64       4.50200e-02    3.01200e-08    2.12402e-08    3.89998e-08    1      182.09
313.57       5.48700e-02    3.35000e-08    2.45008e-08    4.24992e-08    1      182.44
303.57       6.68800e-02    4.50400e-08    3.42626e-08    5.58174e-08    1      182.56
293.63       8.15200e-02    7.27500e-08    5.75839e-08    8.79161e-08    1      182.35
283.77       9.93700e-02    1.36100e-07    1.11497e-07    1.60703e-07    1      182.10
273.99       1.21100e-01    2.76000e-07    2.31743e-07    3.20257e-07    1      182.07
264.26       1.47600e-01    5.55700e-07    4.73354e-07    6.38046e-07    1      182.53
254.58       1.79900e-01    1.01100e-06    8.69409e-07    1.15259e-06    1      183.12
244.94       2.19300e-01    1.53400e-06    1.32725e-06    1.74075e-06    1      183.04
235.41       2.67300e-01    1.84100e-06    1.60130e-06    2.08070e-06    1      181.58
226.06       3.25900e-01    1.73300e-06    1.50685e-06    1.95915e-06    1      178.49
216.97       3.97200e-01    1.32400e-06    1.13957e-06    1.50843e-06    1      174.08
208.18       4.84100e-01    8.81200e-07    7.44968e-07    1.01743e-06    1      169.06
199.68       5.90100e-01    5.60800e-07    4.63555e-07    6.58045e-07    1      164.41
191.45       7.19200e-01    3.74700e-07    3.02780e-07    4.46620e-07    1      160.76
183.43       8.76700e-01    2.83500e-07    2.24735e-07    3.42265e-07    1      158.22
175.55       1.06900e+00    2.53700e-07    1.98527e-07    3.08873e-07    1      156.37
167.82       1.30200e+00    2.70300e-07    2.10708e-07    3.29892e-07    1      154.48
160.24       1.58800e+00    3.33500e-07    2.60658e-07    4.06342e-07    1      151.86
152.85       1.93500e+00    4.51500e-07    3.56454e-07    5.46546e-07    1      148.49
145.66       2.35900e+00    6.28700e-07    5.02114e-07    7.55286e-07    1      145.14
138.67       2.87500e+00    8.45000e-07    6.79657e-07    1.01034e-06    1      141.90
131.86       3.50400e+00    1.04300e-06    8.32079e-07    1.25392e-06    1      139.21
125.75       4.20100e+00    1.14200e-06    8.90956e-07    1.39304e-06    1      137.37