C4H2 volume mixing ratio profile (from limb data) Latitude : 33.5 S (FP3) Longitude : 129.6 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 06:19 Solar zenith angle : 101 Vertical resolution : 43 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) 511.80 9.96100e-04 5.75500e-08 4.63803e-08 6.87197e-08 1 160.00 502.11 1.20500e-03 4.38900e-08 3.53702e-08 5.24098e-08 1 161.23 492.40 1.45800e-03 3.45400e-08 2.78336e-08 4.12464e-08 1 162.61 482.67 1.76500e-03 2.82800e-08 2.27843e-08 3.37757e-08 1 164.05 472.91 2.13500e-03 2.39400e-08 1.93027e-08 2.85773e-08 1 165.48 463.14 2.58400e-03 2.10400e-08 1.69721e-08 2.51079e-08 1 166.80 453.36 3.12700e-03 1.90200e-08 1.53608e-08 2.26792e-08 1 167.95 443.57 3.78300e-03 1.76100e-08 1.42375e-08 2.09825e-08 1 168.99 433.80 4.57800e-03 1.66400e-08 1.34738e-08 1.98062e-08 1 169.98 424.03 5.53900e-03 1.59500e-08 1.29406e-08 1.89594e-08 1 170.91 414.27 6.70300e-03 1.54100e-08 1.25366e-08 1.82834e-08 1 171.68 404.54 8.11000e-03 1.48800e-08 1.21320e-08 1.76280e-08 1 172.14 394.86 9.81400e-03 1.42700e-08 1.16628e-08 1.68772e-08 1 172.24 385.25 1.18700e-02 1.34900e-08 1.10550e-08 1.59250e-08 1 171.95 375.73 1.43700e-02 1.25800e-08 1.03269e-08 1.48331e-08 1 171.36 366.30 1.73900e-02 1.15300e-08 9.48809e-09 1.35719e-08 1 170.61 356.97 2.10400e-02 1.04300e-08 8.59741e-09 1.22626e-08 1 169.91 347.73 2.54600e-02 9.39400e-09 7.75826e-09 1.10297e-08 1 169.43 338.58 3.08000e-02 8.45900e-09 6.99743e-09 9.92057e-09 1 169.16 329.48 3.72700e-02 7.68800e-09 6.37205e-09 9.00395e-09 1 169.05 320.46 4.51000e-02 7.08300e-09 5.88483e-09 8.28117e-09 1 168.88 311.49 5.45700e-02 6.61500e-09 5.51261e-09 7.71739e-09 1 168.86 302.58 6.60300e-02 6.27500e-09 5.24703e-09 7.30297e-09 1 169.04 293.70 7.99000e-02 6.02900e-09 5.06369e-09 6.99431e-09 1 169.36 284.86 9.66800e-02 5.87400e-09 4.95701e-09 6.79099e-09 1 169.87 276.05 1.17000e-01 5.80200e-09 4.92112e-09 6.68288e-09 1 170.40 267.26 1.41600e-01 5.81100e-09 4.95317e-09 6.66883e-09 1 170.91 258.51 1.71300e-01 5.88100e-09 5.03499e-09 6.72701e-09 1 171.25 249.80 2.07300e-01 5.99600e-09 5.15088e-09 6.84112e-09 1 171.26 241.16 2.50800e-01 6.08400e-09 5.24039e-09 6.92761e-09 1 170.93 232.59 3.03500e-01 6.05600e-09 5.22691e-09 6.88509e-09 1 170.29 224.11 3.67200e-01 5.79200e-09 5.00591e-09 6.57809e-09 1 169.33 215.74 4.44300e-01 5.22300e-09 4.51561e-09 5.93039e-09 1 168.10 207.48 5.37600e-01 4.36400e-09 3.76640e-09 4.96160e-09 1 166.65 199.34 6.50600e-01 3.35200e-09 2.88091e-09 3.82309e-09 1 165.37 191.31 7.87200e-01 2.35500e-09 2.01066e-09 2.69934e-09 1 163.93 183.41 9.52500e-01 1.53500e-09 1.29966e-09 1.77034e-09 1 162.12 175.64 1.15300e+00 9.49500e-10 7.95984e-10 1.10302e-09 1 160.31 168.00 1.39500e+00 5.69100e-10 4.72780e-10 6.65420e-10 1 158.49 160.49 1.68800e+00 3.44900e-10 2.84183e-10 4.05617e-10 1 156.65 153.10 2.04200e+00 2.17900e-10 1.78313e-10 2.57487e-10 1 154.74 145.85 2.47100e+00 1.49200e-10 1.21403e-10 1.76997e-10 1 152.78 138.73 2.99000e+00 1.12000e-10 9.07244e-11 1.33276e-10 1 150.77 131.75 3.61800e+00 8.91300e-11 7.19653e-11 1.06295e-10 1 148.58 124.91 4.37700e+00 7.63800e-11 6.15153e-11 9.12447e-11 1 146.20 118.22 5.29700e+00 7.14500e-11 5.74357e-11 8.54643e-11 1 143.42