C4H2 volume mixing ratio profile (from nadir data)
Latitude              :   64.1 S (FP3)
Longitude             :  103.4 W (FP3)
Observation date      :   2017-02-01 (S97/259TI flyby)
Solar longitude       :   86.6
Emission angle        :   35.3
          
                   
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)
327.22       2.54600e-02    1.51400e-07    1.20100e-07    1.82700e-07    1      187.29
317.26       3.08000e-02    1.36200e-07    1.09675e-07    1.62725e-07    1      186.42
307.41       3.72700e-02    1.17500e-07    9.59430e-08    1.39057e-07    1      185.27
297.72       4.51000e-02    9.89400e-08    8.14701e-08    1.16410e-07    1      183.40
288.19       5.45700e-02    8.22100e-08    6.79530e-08    9.64670e-08    1      181.44
278.82       6.60300e-02    6.82800e-08    5.63183e-08    8.02417e-08    1      179.38
269.63       7.99000e-02    5.69200e-08    4.66163e-08    6.72237e-08    1      177.12
260.62       9.66800e-02    4.78500e-08    3.87597e-08    5.69403e-08    1      174.79
251.78       1.17000e-01    4.03500e-08    3.22343e-08    4.84657e-08    1      172.18
243.14       1.41600e-01    3.39700e-08    2.67220e-08    4.12180e-08    1      169.31
234.71       1.71300e-01    2.83700e-08    2.19966e-08    3.47434e-08    1      166.02
226.50       2.07300e-01    2.33900e-08    1.78641e-08    2.89159e-08    1      162.35
218.53       2.50800e-01    1.89400e-08    1.42790e-08    2.36010e-08    1      158.35
210.80       3.03500e-01    1.50700e-08    1.12219e-08    1.89181e-08    1      154.24
203.32       3.67200e-01    1.17300e-08    8.64737e-09    1.48126e-08    1      150.10
196.08       4.44300e-01    8.96800e-09    6.55025e-09    1.13857e-08    1      146.09
189.06       5.37600e-01    6.71400e-09    4.87015e-09    8.55785e-09    1      142.33
182.24       6.50600e-01    4.93200e-09    3.55877e-09    6.30523e-09    1      139.33
175.59       7.87200e-01    3.54200e-09    2.54565e-09    4.53835e-09    1      136.70
169.09       9.52500e-01    2.49500e-09    1.78788e-09    3.20212e-09    1      134.30
162.73       1.15300e+00    1.74000e-09    1.24424e-09    2.23576e-09    1      132.24
156.50       1.39500e+00    1.20000e-09    8.56017e-10    1.54398e-09    1      130.32
150.38       1.68800e+00    8.37600e-10    5.97292e-10    1.07791e-09    1      128.64