C4H2 volume mixing ratio profile (from limb data) Latitude : 48.7 S (FP3) Longitude : 131.2 W (FP3) Observation date : 2016-05-07 (T119 flyby) Solar longitude : 78.4 Local time : 04:41 Solar zenith angle : 122 Vertical resolution : 47 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) 500.71 9.96100e-04 2.84200e-08 2.22049e-08 3.46351e-08 1 159.68 491.12 1.20500e-03 2.63600e-08 2.06224e-08 3.20976e-08 1 160.56 481.53 1.45800e-03 2.43600e-08 1.90841e-08 2.96359e-08 1 161.53 471.94 1.76500e-03 2.24500e-08 1.76181e-08 2.72819e-08 1 162.56 462.35 2.13500e-03 2.07000e-08 1.62780e-08 2.51220e-08 1 163.70 452.76 2.58400e-03 1.91800e-08 1.51409e-08 2.32191e-08 1 164.84 443.15 3.12700e-03 1.79600e-08 1.42366e-08 2.16834e-08 1 165.96 433.54 3.78300e-03 1.71000e-08 1.36211e-08 2.05789e-08 1 167.28 423.91 4.57800e-03 1.66700e-08 1.33592e-08 1.99808e-08 1 168.77 414.25 5.53900e-03 1.66900e-08 1.34577e-08 1.99223e-08 1 170.53 404.55 6.70300e-03 1.71900e-08 1.39777e-08 2.04023e-08 1 172.26 394.83 8.11000e-03 1.82100e-08 1.49108e-08 2.15092e-08 1 173.79 385.09 9.81400e-03 1.96700e-08 1.62368e-08 2.31032e-08 1 174.87 375.37 1.18700e-02 2.15000e-08 1.78790e-08 2.51210e-08 1 175.44 365.70 1.43700e-02 2.34700e-08 1.96457e-08 2.72943e-08 1 175.37 356.12 1.73900e-02 2.52800e-08 2.12625e-08 2.92975e-08 1 174.77 346.64 2.10400e-02 2.65200e-08 2.23757e-08 3.06643e-08 1 173.77 337.27 2.54600e-02 2.76600e-08 2.33778e-08 3.19422e-08 1 172.65 328.03 3.08000e-02 2.66000e-08 2.24768e-08 3.07232e-08 1 171.43 318.92 3.72700e-02 2.37100e-08 2.00100e-08 2.74100e-08 1 170.12 309.94 4.51000e-02 1.98800e-08 1.67608e-08 2.29992e-08 1 168.32 301.11 5.45700e-02 1.59600e-08 1.34196e-08 1.85004e-08 1 166.75 292.41 6.60300e-02 1.25500e-08 1.05345e-08 1.45655e-08 1 165.46 283.82 7.99000e-02 9.89500e-09 8.28405e-09 1.15059e-08 1 164.45 275.32 9.66800e-02 8.03100e-09 6.71434e-09 9.34766e-09 1 163.89 266.89 1.17000e-01 6.80400e-09 5.68450e-09 7.92350e-09 1 163.58 258.53 1.41600e-01 6.09700e-09 5.09637e-09 7.09763e-09 1 163.51 250.21 1.71300e-01 5.80900e-09 4.86230e-09 6.75570e-09 1 163.44 241.96 2.07300e-01 5.87900e-09 4.93033e-09 6.82767e-09 1 163.17 233.77 2.50800e-01 6.24300e-09 5.25056e-09 7.23544e-09 1 162.59 225.67 3.03500e-01 6.84100e-09 5.77463e-09 7.90737e-09 1 161.65 217.67 3.67200e-01 7.53400e-09 6.38657e-09 8.68143e-09 1 160.28 209.79 4.44300e-01 8.12400e-09 6.91745e-09 9.33055e-09 1 158.49 202.06 5.37600e-01 8.32800e-09 7.11366e-09 9.54234e-09 1 156.31 194.47 6.50600e-01 7.93200e-09 6.77777e-09 9.08623e-09 1 154.26 187.03 7.87200e-01 6.86000e-09 5.83835e-09 7.88165e-09 1 152.09 179.73 9.52500e-01 5.35100e-09 4.51707e-09 6.18493e-09 1 149.72 172.59 1.15300e+00 3.79800e-09 3.16977e-09 4.42623e-09 1 147.38 165.59 1.39500e+00 2.45900e-09 2.02533e-09 2.89267e-09 1 145.12 158.74 1.68800e+00 1.50700e-09 1.22682e-09 1.78718e-09 1 143.05 152.00 2.04200e+00 9.00300e-10 7.24391e-10 1.07621e-09 1 141.26 145.38 2.47100e+00 5.50500e-10 4.38951e-10 6.62049e-10 1 139.71 138.86 2.99000e+00 3.52700e-10 2.79249e-10 4.26151e-10 1 138.20 132.44 3.61800e+00 2.32700e-10 1.83261e-10 2.82139e-10 1 137.17 128.12 4.11600e+00 1.82900e-10 1.43677e-10 2.22123e-10 1 136.67