C4H2 volume mixing ratio profile (from limb data) Latitude : 33.5 S (FP3) Longitude : 49.1 W (FP3) Observation date : 2017-02-02 (S98/259TI flyby) Solar longitude : 86.6 Local time : 10:19 Solar zenith angle : 68 Vertical resolution : 62 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) 423.84 5.53900e-03 1.45300e-08 1.20637e-08 1.69963e-08 1 167.77 414.24 6.70300e-03 1.54300e-08 1.28524e-08 1.80076e-08 1 169.44 404.60 8.11000e-03 1.64800e-08 1.37782e-08 1.91818e-08 1 171.19 394.93 9.81400e-03 1.74800e-08 1.46645e-08 2.02955e-08 1 172.82 385.24 1.18700e-02 1.82000e-08 1.53156e-08 2.10844e-08 1 174.18 375.55 1.43700e-02 1.84900e-08 1.56015e-08 2.13785e-08 1 175.16 365.88 1.73900e-02 1.82400e-08 1.54291e-08 2.10509e-08 1 175.77 356.24 2.10400e-02 1.75200e-08 1.48553e-08 2.01847e-08 1 176.10 346.66 2.54600e-02 1.64700e-08 1.40007e-08 1.89393e-08 1 176.32 337.12 3.08000e-02 1.53100e-08 1.30519e-08 1.75681e-08 1 176.40 327.65 3.72700e-02 1.41700e-08 1.21138e-08 1.62262e-08 1 176.26 318.27 4.51000e-02 1.32100e-08 1.13129e-08 1.51071e-08 1 175.48 308.99 5.45700e-02 1.24800e-08 1.07014e-08 1.42586e-08 1 174.61 299.82 6.60300e-02 1.19600e-08 1.02556e-08 1.36645e-08 1 173.68 290.76 7.99000e-02 1.16200e-08 9.97231e-09 1.32677e-08 1 172.67 281.80 9.66800e-02 1.13900e-08 9.78239e-09 1.29976e-08 1 171.72 272.95 1.17000e-01 1.11400e-08 9.58595e-09 1.26941e-08 1 170.73 264.20 1.41600e-01 1.07800e-08 9.30652e-09 1.22535e-08 1 169.76 255.56 1.71300e-01 1.02100e-08 8.83887e-09 1.15811e-08 1 168.76 247.02 2.07300e-01 9.36800e-09 8.12892e-09 1.06071e-08 1 167.73 238.59 2.50800e-01 8.28200e-09 7.18691e-09 9.37709e-09 1 166.70 230.26 3.03500e-01 7.03500e-09 6.09037e-09 7.97963e-09 1 165.72 222.02 3.67200e-01 5.74400e-09 4.95205e-09 6.53595e-09 1 164.77 213.88 4.44300e-01 4.52400e-09 3.88108e-09 5.16692e-09 1 163.77 205.84 5.37600e-01 3.46200e-09 2.95519e-09 3.96881e-09 1 162.73 197.89 6.50600e-01 2.59200e-09 2.20324e-09 2.98076e-09 1 161.67 190.05 7.87200e-01 1.91500e-09 1.62237e-09 2.20763e-09 1 160.35 182.32 9.52500e-01 1.40800e-09 1.18932e-09 1.62668e-09 1 158.60 174.74 1.15300e+00 1.03900e-09 8.74293e-10 1.20371e-09 1 156.42 167.30 1.39500e+00 7.72000e-10 6.47307e-10 8.96693e-10 1 153.90 160.03 1.68800e+00 5.81100e-10 4.85472e-10 6.76728e-10 1 151.21 152.93 2.04200e+00 4.44500e-10 3.69964e-10 5.19036e-10 1 148.53 145.99 2.47100e+00 3.46400e-10 2.87287e-10 4.05513e-10 1 145.94 139.20 2.99000e+00 2.75300e-10 2.27738e-10 3.22862e-10 1 143.49 132.55 3.61800e+00 2.23400e-10 1.84304e-10 2.62496e-10 1 141.40 126.02 4.37700e+00 1.85000e-10 1.52366e-10 2.17634e-10 1 139.72 119.59 5.29700e+00 1.56500e-10 1.28768e-10 1.84232e-10 1 138.19