C4H2 volume mixing ratio profile (from nadir data)
Latitude              :   68.4 S (FP3)
Longitude             :  166.3 W (FP3)
Observation date      :  2016-05-05 (T119 flyby)
Solar longitude       :   78.4
Emission angle        :   46.1
          
                   
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)
286.22       4.51000e-02    5.98700e-08    4.43124e-08    7.54276e-08    1      166.65
277.65       5.45700e-02    6.13800e-08    4.59017e-08    7.68583e-08    1      164.08
269.26       6.60300e-02    6.35100e-08    4.80373e-08    7.89827e-08    1      161.57
261.04       7.99000e-02    6.61600e-08    5.06487e-08    8.16713e-08    1      159.14
252.98       9.66800e-02    6.90300e-08    5.35023e-08    8.45577e-08    1      157.00
245.08       1.17000e-01    7.16600e-08    5.62058e-08    8.71142e-08    1      155.01
237.32       1.41600e-01    7.33200e-08    5.81328e-08    8.85072e-08    1      153.22
229.68       1.71300e-01    7.35000e-08    5.87511e-08    8.82489e-08    1      151.46
222.18       2.07300e-01    7.18200e-08    5.76799e-08    8.59601e-08    1      149.62
214.81       2.50800e-01    6.82500e-08    5.48327e-08    8.16673e-08    1      147.64
207.58       3.03500e-01    6.30200e-08    5.04242e-08    7.56158e-08    1      145.53
200.50       3.67200e-01    5.67800e-08    4.50546e-08    6.85054e-08    1      143.24
193.57       4.44300e-01    4.99400e-08    3.91832e-08    6.06968e-08    1      140.78
186.79       5.37600e-01    4.29700e-08    3.32736e-08    5.26664e-08    1      138.18
180.17       6.50600e-01    3.61300e-08    2.75895e-08    4.46705e-08    1      135.93
173.68       7.87200e-01    2.95700e-08    2.22765e-08    3.68635e-08    1      133.70