HC3N volume mixing ratio profile (from limb data)
Latitude              :   13.8 S (FP3)
Longitude             :   32.5 W (FP3)
Observation date      :  2017-02-02 (S98/259TI flyby)
Solar longitude       :   86.6
Local time            :  11:35
Solar zenith angle    :   45
Vertical resolution   :  64 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)
220.60       4.44300e-01    2.13400e-10    6.88534e-11    3.57947e-10    1      171.56
212.12       5.37600e-01    2.01800e-10    6.55881e-11    3.38012e-10    1      171.08
203.72       6.50600e-01    1.90100e-10    6.17184e-11    3.18482e-10    1      170.18
195.44       7.87200e-01    1.77800e-10    5.77672e-11    2.97833e-10    1      168.69
187.29       9.52500e-01    1.64600e-10    5.39464e-11    2.75254e-10    1      166.51
179.31       1.15300e+00    1.50600e-10    4.93420e-11    2.51858e-10    1      163.82
171.50       1.39500e+00    1.36000e-10    4.41498e-11    2.27850e-10    1      160.93
163.88       1.68800e+00    1.21100e-10    3.91699e-11    2.03030e-10    1      158.18
156.42       2.04200e+00    1.06500e-10    3.47370e-11    1.78263e-10    1      155.83
149.09       2.47100e+00    9.29200e-11    3.02910e-11    1.55549e-10    1      153.96
141.89       2.99000e+00    8.09100e-11    2.63201e-11    1.35500e-10    1      152.44
134.79       3.61800e+00    7.08900e-11    2.30840e-11    1.18696e-10    1      151.29
127.77       4.37700e+00    6.31300e-11    2.05434e-11    1.05717e-10    1      150.21
120.86       5.29700e+00    5.77500e-11    1.88160e-11    9.66840e-11    1      148.74