C4H2 volume mixing ratio profile (from limb data) Latitude : 28.5 S (FP3) Longitude : 58.1 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:58 Solar zenith angle : 63 Vertical resolution : 44 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) 451.21 3.12700e-03 2.62100e-08 2.12960e-08 3.11240e-08 1 169.42 441.39 3.78300e-03 2.70600e-08 2.20572e-08 3.20628e-08 1 169.19 431.65 4.57800e-03 2.82800e-08 2.31340e-08 3.34260e-08 1 169.02 421.97 5.53900e-03 2.96700e-08 2.43924e-08 3.49476e-08 1 168.98 412.36 6.70300e-03 3.10400e-08 2.56431e-08 3.64369e-08 1 169.03 402.81 8.11000e-03 3.20900e-08 2.66342e-08 3.75458e-08 1 169.09 393.31 9.81400e-03 3.24800e-08 2.70774e-08 3.78826e-08 1 169.11 383.88 1.18700e-02 3.18200e-08 2.66152e-08 3.70248e-08 1 169.05 374.51 1.43700e-02 2.99700e-08 2.51323e-08 3.48077e-08 1 168.91 365.21 1.73900e-02 2.69700e-08 2.26546e-08 3.12854e-08 1 168.75 355.97 2.10400e-02 2.32000e-08 1.94841e-08 2.69159e-08 1 168.67 346.80 2.54600e-02 1.93000e-08 1.62062e-08 2.23938e-08 1 168.80 337.66 3.08000e-02 1.57400e-08 1.32047e-08 1.82753e-08 1 169.10 328.57 3.72700e-02 1.28500e-08 1.07812e-08 1.49188e-08 1 169.40 319.52 4.51000e-02 1.06800e-08 8.95141e-09 1.24086e-08 1 169.42 310.53 5.45700e-02 9.13700e-09 7.65230e-09 1.06217e-08 1 169.51 301.59 6.60300e-02 8.09300e-09 6.78194e-09 9.40406e-09 1 169.71 292.69 7.99000e-02 7.37500e-09 6.18544e-09 8.56456e-09 1 169.99 283.82 9.66800e-02 6.85800e-09 5.75887e-09 7.95713e-09 1 170.43 274.99 1.17000e-01 6.43400e-09 5.41150e-09 7.45650e-09 1 170.86 266.19 1.41600e-01 6.01400e-09 5.06769e-09 6.96031e-09 1 171.22 257.44 1.71300e-01 5.56400e-09 4.69750e-09 6.43050e-09 1 171.36 248.74 2.07300e-01 5.09800e-09 4.31149e-09 5.88451e-09 1 171.15 240.11 2.50800e-01 4.63900e-09 3.92956e-09 5.34844e-09 1 170.58 231.57 3.03500e-01 4.22100e-09 3.57947e-09 4.86253e-09 1 169.71 223.13 3.67200e-01 3.85300e-09 3.27052e-09 4.43548e-09 1 168.61 214.80 4.44300e-01 3.53900e-09 3.00637e-09 4.07163e-09 1 167.38 206.58 5.37600e-01 3.24900e-09 2.76190e-09 3.73610e-09 1 166.26 198.45 6.50600e-01 2.95500e-09 2.51378e-09 3.39622e-09 1 165.45 190.40 7.87200e-01 2.62000e-09 2.22736e-09 3.01264e-09 1 164.73 182.44 9.52500e-01 2.23800e-09 1.89819e-09 2.57781e-09 1 163.93 174.57 1.15300e+00 1.82400e-09 1.54194e-09 2.10606e-09 1 163.07 166.78 1.39500e+00 1.40800e-09 1.18482e-09 1.63118e-09 1 162.05 159.10 1.68800e+00 1.04600e-09 8.75112e-10 1.21689e-09 1 160.57 151.55 2.04200e+00 7.59200e-10 6.31175e-10 8.87225e-10 1 158.51 144.15 2.47100e+00 5.57100e-10 4.60308e-10 6.53892e-10 1 155.75 136.93 2.99000e+00 4.20500e-10 3.45455e-10 4.95545e-10 1 152.18 129.94 3.61800e+00 3.19400e-10 2.61041e-10 3.77759e-10 1 147.81 124.45 4.22100e+00 2.63500e-10 2.14521e-10 3.12479e-10 1 144.46