C4H2 volume mixing ratio profile (from nadir data)
Latitude              :   70.7 N (FP3)
Longitude             :  111.9 W (FP3)
Observation date      :   2017-02-17 (S98/262TI flyby)
Solar longitude       :   87.1
Emission angle        :   54.2
          
                   
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)
287.56       9.66800e-02    4.07000e-08    2.62143e-08    5.51857e-08    1      181.37
278.13       1.17000e-01    3.83800e-08    2.54402e-08    5.13198e-08    1      182.18
268.73       1.41600e-01    3.60900e-08    2.47164e-08    4.74636e-08    1      182.76
259.37       1.71300e-01    3.43100e-08    2.43175e-08    4.43025e-08    1      182.80
250.09       2.07300e-01    3.33800e-08    2.44949e-08    4.22651e-08    1      181.98
240.94       2.50800e-01    3.34200e-08    2.53312e-08    4.15088e-08    1      180.16
231.97       3.03500e-01    3.42100e-08    2.66182e-08    4.18018e-08    1      177.37
223.21       3.67200e-01    3.53100e-08    2.79128e-08    4.27072e-08    1      173.64
214.71       4.44300e-01    3.58000e-08    2.83706e-08    4.32294e-08    1      169.27
206.48       5.37600e-01    3.46700e-08    2.71383e-08    4.22017e-08    1      164.62
198.51       6.50600e-01    3.10900e-08    2.37625e-08    3.84175e-08    1      160.57
190.77       7.87200e-01    2.52400e-08    1.86997e-08    3.17803e-08    1      157.11
183.22       9.52500e-01    1.83900e-08    1.31568e-08    2.36232e-08    1      154.39
175.82       1.15300e+00    1.22000e-08    8.41620e-09    1.59838e-08    1      152.65
168.53       1.39500e+00    7.49800e-09    5.00305e-09    9.99295e-09    1      151.68