HC3N volume mixing ratio profile (from nadir data)
Latitude              :   57.9 S (FP3)
Longitude             :   72.8 W (FP3)
Observation date      :   2017-09-12 (S101/293TI flyby)
Solar longitude       :   93.3
Emission angle        :   73.1
          
                   
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)
167.59       1.15300e+00    2.02800e-09    1.11172e-09    2.94428e-09    1      147.13
160.64       1.39500e+00    2.14700e-09    1.19812e-09    3.09588e-09    1      144.40
153.86       1.68800e+00    2.27900e-09    1.29707e-09    3.26093e-09    1      141.65
147.24       2.04200e+00    2.42300e-09    1.40759e-09    3.43841e-09    1      138.78
140.76       2.47100e+00    2.57400e-09    1.52960e-09    3.61840e-09    1      137.36
134.38       2.99000e+00    2.72500e-09    1.66107e-09    3.78893e-09    1      135.29
128.14       3.61800e+00    2.86700e-09    1.78371e-09    3.95029e-09    1      133.01
122.02       4.37700e+00    2.98500e-09    1.88788e-09    4.08212e-09    1      131.09
116.02       5.29700e+00    3.06300e-09    1.96294e-09    4.16306e-09    1      129.36
110.09       6.40900e+00    3.08700e-09    1.98602e-09    4.18798e-09    1      128.94
104.23       7.75500e+00    3.04900e-09    1.94474e-09    4.15326e-09    1      127.17
 98.45       9.38400e+00    2.94500e-09    1.84462e-09    4.04538e-09    1      126.73