C4H2 volume mixing ratio profile (from nadir data)
Latitude              :    8.6 S (FP3)
Longitude             :   61.6 W (FP3)
Observation date      :   2017-09-12 (S101/293TI flyby)
Solar longitude       :   93.3
Emission angle        :   26.0
          
                   
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)
309.81       6.60300e-02    2.60300e-08    1.93720e-08    3.26880e-08    1      173.87
300.62       7.99000e-02    2.47200e-08    1.86289e-08    3.08111e-08    1      174.88
291.44       9.66800e-02    2.28600e-08    1.74691e-08    2.82509e-08    1      175.63
282.29       1.17000e-01    2.07800e-08    1.60986e-08    2.54614e-08    1      175.84
273.20       1.41600e-01    1.87300e-08    1.47682e-08    2.26918e-08    1      175.69
264.18       1.71300e-01    1.69100e-08    1.35299e-08    2.02901e-08    1      175.31
255.24       2.07300e-01    1.54400e-08    1.25306e-08    1.83494e-08    1      174.88
246.38       2.50800e-01    1.42600e-08    1.17008e-08    1.68192e-08    1      174.48
237.59       3.03500e-01    1.32500e-08    1.09341e-08    1.55659e-08    1      174.11
228.88       3.67200e-01    1.22100e-08    1.00795e-08    1.43405e-08    1      173.48
220.27       4.44300e-01    1.09300e-08    8.95854e-09    1.29015e-08    1      172.42
211.77       5.37600e-01    9.29200e-09    7.52707e-09    1.10569e-08    1      170.92
203.39       6.50600e-01    7.36400e-09    5.87187e-09    8.85613e-09    1      169.62
195.13       7.87200e-01    5.36700e-09    4.20294e-09    6.53106e-09    1      168.31
186.98       9.52500e-01    3.60200e-09    2.77109e-09    4.43291e-09    1      166.75
178.96       1.15300e+00    2.26000e-09    1.70843e-09    2.81157e-09    1      165.42