C4H2 volume mixing ratio profile (from nadir data)
Latitude              :   68.7 S (FP3)
Longitude             :   77.8 W (FP3)
Observation date      :   2017-02-01 (S97/259TI flyby)
Solar longitude       :   86.6
Emission angle        :   34.4
          
                   
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)
407.64       5.53900e-03    6.54400e-08    1.86883e-08    1.12192e-07    1      186.05
397.12       6.70300e-03    5.95100e-08    1.72520e-08    1.01768e-07    1      187.44
386.62       8.11000e-03    5.56600e-08    1.64549e-08    9.48651e-08    1      188.27
376.17       9.81400e-03    5.35000e-08    1.61710e-08    9.08290e-08    1      188.35
365.80       1.18700e-02    5.26500e-08    1.63432e-08    8.89568e-08    1      187.83
355.54       1.43700e-02    5.11400e-08    1.64004e-08    8.58796e-08    1      186.75
345.43       1.73900e-02    4.87300e-08    1.62060e-08    8.12540e-08    1      185.38
335.46       2.10400e-02    4.55800e-08    1.58376e-08    7.53224e-08    1      183.90
325.63       2.54600e-02    4.20900e-08    1.53915e-08    6.87885e-08    1      182.68
315.93       3.08000e-02    3.87600e-08    1.50224e-08    6.24976e-08    1      181.61
306.34       3.72700e-02    3.60300e-08    1.49048e-08    5.71552e-08    1      180.66
296.89       4.51000e-02    3.42600e-08    1.52326e-08    5.32874e-08    1      179.25
287.56       5.45700e-02    3.35300e-08    1.60829e-08    5.09771e-08    1      177.91
278.36       6.60300e-02    3.39300e-08    1.76191e-08    5.02409e-08    1      176.58
269.30       7.99000e-02    3.53400e-08    1.97608e-08    5.09192e-08    1      175.14
260.36       9.66800e-02    3.76000e-08    2.24277e-08    5.27723e-08    1      173.68
251.57       1.17000e-01    4.01600e-08    2.50122e-08    5.53078e-08    1      171.97
242.92       1.41600e-01    4.22000e-08    2.66355e-08    5.77645e-08    1      169.99
234.43       1.71300e-01    4.28000e-08    2.63963e-08    5.92037e-08    1      167.50
226.13       2.07300e-01    4.11300e-08    2.39804e-08    5.82796e-08    1      164.41
218.06       2.50800e-01    3.69000e-08    1.98247e-08    5.39753e-08    1      160.66
210.22       3.03500e-01    3.06400e-08    1.49642e-08    4.63158e-08    1      156.40
202.65       3.67200e-01    2.33900e-08    1.03201e-08    3.64599e-08    1      151.66