C4H2 volume mixing ratio profile (from limb data) Latitude : 29.1 S (FP3) Longitude : 281.8 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 16:14 Solar zenith angle : 82 Vertical resolution : 29 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) 578.98 3.19400e-04 2.69300e-07 1.87533e-07 3.51067e-07 1 165.46 568.17 3.89300e-04 2.53600e-07 1.78837e-07 3.28363e-07 1 165.20 557.45 4.74500e-04 2.42700e-07 1.72619e-07 3.12781e-07 1 164.93 546.81 5.78400e-04 2.34300e-07 1.68773e-07 2.99827e-07 1 164.72 536.26 7.05000e-04 2.26700e-07 1.65084e-07 2.88316e-07 1 164.67 525.78 8.59300e-04 2.17600e-07 1.60543e-07 2.74657e-07 1 164.84 515.35 1.04700e-03 2.05500e-07 1.53144e-07 2.57856e-07 1 165.24 504.96 1.27700e-03 1.90200e-07 1.42995e-07 2.37405e-07 1 165.84 494.59 1.55600e-03 1.71200e-07 1.29914e-07 2.12486e-07 1 166.52 484.26 1.89700e-03 1.50500e-07 1.14654e-07 1.86346e-07 1 167.15 473.96 2.31200e-03 1.29300e-07 9.89205e-08 1.59680e-07 1 167.61 463.72 2.81800e-03 1.09600e-07 8.40346e-08 1.35165e-07 1 167.72 453.54 3.43500e-03 9.22800e-08 7.09104e-08 1.13650e-07 1 167.55 443.44 4.18700e-03 7.78500e-08 5.98034e-08 9.58966e-08 1 167.28 433.43 5.10300e-03 6.61000e-08 5.07408e-08 8.14592e-08 1 167.10 423.49 6.22000e-03 5.66400e-08 4.34398e-08 6.98402e-08 1 167.10 413.60 7.58100e-03 4.89000e-08 3.75046e-08 6.02954e-08 1 167.31 403.77 9.24100e-03 4.24300e-08 3.25117e-08 5.23483e-08 1 167.74 393.96 1.12600e-02 3.67400e-08 2.81967e-08 4.52833e-08 1 168.49 384.17 1.37300e-02 3.17800e-08 2.43719e-08 3.91881e-08 1 169.46 374.38 1.67300e-02 2.72200e-08 2.08955e-08 3.35445e-08 1 170.66 364.58 2.04000e-02 2.32000e-08 1.78148e-08 2.85852e-08 1 172.01 354.77 2.48600e-02 1.96200e-08 1.50639e-08 2.41761e-08 1 173.47 344.94 3.03000e-02 1.64900e-08 1.26523e-08 2.03277e-08 1 174.75 335.13 3.69400e-02 1.38100e-08 1.06078e-08 1.70121e-08 1 175.53 325.36 4.50200e-02 1.15400e-08 8.86499e-09 1.42150e-08 1 175.27 315.68 5.48700e-02 9.62800e-09 7.40563e-09 1.18504e-08 1 174.70 306.10 6.68800e-02 8.10300e-09 6.24582e-09 9.96018e-09 1 174.08 296.62 8.15200e-02 6.91500e-09 5.34410e-09 8.48590e-09 1 173.65 287.20 9.93700e-02 6.05900e-09 4.70133e-09 7.41667e-09 1 173.76 277.83 1.21100e-01 5.49600e-09 4.28637e-09 6.70563e-09 1 174.26 268.48 1.47600e-01 5.19200e-09 4.07553e-09 6.30847e-09 1 175.00 259.17 1.79900e-01 5.09200e-09 4.02539e-09 6.15861e-09 1 175.56 249.90 2.19300e-01 5.12000e-09 4.07832e-09 6.16168e-09 1 175.50 240.71 2.67300e-01 5.16800e-09 4.14942e-09 6.18658e-09 1 174.70 231.64 3.25900e-01 5.10700e-09 4.12132e-09 6.09268e-09 1 173.24 222.72 3.97200e-01 4.80400e-09 3.88634e-09 5.72166e-09 1 171.38 213.94 4.84100e-01 4.21600e-09 3.40475e-09 5.02725e-09 1 169.54 205.31 5.90100e-01 3.41500e-09 2.73542e-09 4.09458e-09 1 168.08 196.79 7.19200e-01 2.55000e-09 2.01643e-09 3.08357e-09 1 167.14 188.36 8.76700e-01 1.77700e-09 1.37995e-09 2.17405e-09 1 166.66 180.01 1.06900e+00 1.17900e-09 8.98764e-10 1.45924e-09 1 165.55 171.80 1.30200e+00 7.58200e-10 5.66070e-10 9.50330e-10 1 163.54 163.74 1.58800e+00 4.90600e-10 3.59033e-10 6.22167e-10 1 161.29 155.86 1.93500e+00 3.24100e-10 2.32908e-10 4.15292e-10 1 158.35 148.16 2.35900e+00 2.24900e-10 1.58932e-10 2.90868e-10 1 155.63 140.64 2.87500e+00 1.65900e-10 1.15805e-10 2.15995e-10 1 152.72 133.30 3.50400e+00 1.31800e-10 9.10440e-11 1.72556e-10 1 149.57 126.16 4.27100e+00 1.13400e-10 7.76722e-11 1.49128e-10 1 146.39 119.21 5.20600e+00 1.05500e-10 7.17153e-11 1.39285e-10 1 143.35