C4H2 volume mixing ratio profile (from nadir data)
Latitude              :   74.3 N (FP3)
Longitude             :  155.0 W (FP3)
Observation date      :   2017-09-12 (S101/293TI flyby)
Solar longitude       :   93.3
Emission angle        :   12.5
          
                   
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)
276.10       1.17000e-01    2.01600e-08    1.50434e-08    2.52766e-08    1      179.52
266.88       1.41600e-01    1.84900e-08    1.39245e-08    2.30555e-08    1      178.91
257.75       1.71300e-01    1.69000e-08    1.28448e-08    2.09552e-08    1      178.13
248.72       2.07300e-01    1.55900e-08    1.19756e-08    1.92044e-08    1      177.11
239.81       2.50800e-01    1.46400e-08    1.13573e-08    1.79227e-08    1      175.78
231.03       3.03500e-01    1.40700e-08    1.10260e-08    1.71140e-08    1      174.09
222.41       3.67200e-01    1.38000e-08    1.08905e-08    1.67095e-08    1      171.84
213.96       4.44300e-01    1.36700e-08    1.08682e-08    1.64718e-08    1      169.09
205.70       5.37600e-01    1.34700e-08    1.07634e-08    1.61766e-08    1      166.03
197.63       6.50600e-01    1.29800e-08    1.03881e-08    1.55719e-08    1      163.44
189.73       7.87200e-01    1.20300e-08    9.64902e-09    1.44110e-08    1      161.17
181.97       9.52500e-01    1.07000e-08    8.56587e-09    1.28341e-08    1      158.98
174.36       1.15300e+00    9.17400e-09    7.32927e-09    1.10187e-08    1      157.30
166.86       1.39500e+00    7.68500e-09    6.11891e-09    9.25109e-09    1      155.60
159.50       1.68800e+00    6.50200e-09    5.15616e-09    7.84784e-09    1      153.71
152.27       2.04200e+00    5.71500e-09    4.51190e-09    6.91810e-09    1      151.43
145.19       2.47100e+00    5.41400e-09    4.25368e-09    6.57432e-09    1      148.94
138.26       2.99000e+00    5.07500e-09    3.96811e-09    6.18189e-09    1      146.58
131.47       3.61800e+00    4.67500e-09    3.63535e-09    5.71465e-09    1      144.31
124.82       4.37700e+00    4.21000e-09    3.25333e-09    5.16667e-09    1      142.16
118.30       5.29700e+00    3.69000e-09    2.82972e-09    4.55028e-09    1      140.15
111.91       6.40900e+00    3.13800e-09    2.38792e-09    3.88808e-09    1      138.04
105.66       7.75500e+00    2.58800e-09    1.95132e-09    3.22468e-09    1      135.24
 99.56       9.38400e+00    2.07200e-09    1.54844e-09    2.59556e-09    1      132.55