C4H2 volume mixing ratio profile (from limb data) Latitude : 21.3 N (FP3) Longitude : 319.4 W (FP3) Observation date : 2016-06-08 (T120 flyby) Solar longitude : 79.4 Local time : 17:14 Solar zenith angle : 70 Vertical resolution : 37 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) 518.45 9.96100e-04 3.49900e-08 2.78808e-08 4.20992e-08 1 166.46 508.36 1.20500e-03 3.26300e-08 2.60264e-08 3.92336e-08 1 166.51 498.35 1.45800e-03 3.04200e-08 2.42686e-08 3.65714e-08 1 166.19 488.43 1.76500e-03 2.83800e-08 2.26549e-08 3.41051e-08 1 165.51 478.62 2.13500e-03 2.65400e-08 2.11988e-08 3.18812e-08 1 164.49 468.95 2.58400e-03 2.49000e-08 1.99146e-08 2.98854e-08 1 163.21 459.42 3.12700e-03 2.34500e-08 1.87645e-08 2.81355e-08 1 161.76 450.02 3.78300e-03 2.21300e-08 1.77353e-08 2.65247e-08 1 160.55 440.74 4.57800e-03 2.09200e-08 1.67942e-08 2.50458e-08 1 159.79 431.53 5.53900e-03 1.98000e-08 1.59226e-08 2.36774e-08 1 159.78 422.37 6.70300e-03 1.87700e-08 1.51344e-08 2.24056e-08 1 160.39 413.21 8.11000e-03 1.78900e-08 1.44713e-08 2.13087e-08 1 161.54 404.04 9.81400e-03 1.72000e-08 1.39701e-08 2.04299e-08 1 162.97 394.83 1.18700e-02 1.67800e-08 1.36908e-08 1.98692e-08 1 164.61 385.60 1.43700e-02 1.66700e-08 1.36702e-08 1.96698e-08 1 166.10 376.34 1.73900e-02 1.68800e-08 1.39172e-08 1.98428e-08 1 167.51 367.06 2.10400e-02 1.73900e-08 1.44386e-08 2.03414e-08 1 168.92 357.76 2.54600e-02 1.86500e-08 1.55702e-08 2.17298e-08 1 170.35 348.44 3.08000e-02 1.92200e-08 1.61292e-08 2.23108e-08 1 171.77 339.11 3.72700e-02 1.89100e-08 1.59532e-08 2.18668e-08 1 173.30 329.75 4.51000e-02 1.77500e-08 1.50345e-08 2.04655e-08 1 174.57 320.39 5.45700e-02 1.59500e-08 1.35432e-08 1.83568e-08 1 175.86 311.03 6.60300e-02 1.38100e-08 1.17533e-08 1.58667e-08 1 177.03 301.67 7.99000e-02 1.17100e-08 9.98821e-09 1.34318e-08 1 177.87 292.33 9.66800e-02 9.90500e-09 8.45187e-09 1.13581e-08 1 178.50 283.04 1.17000e-01 8.46700e-09 7.23224e-09 9.70176e-09 1 178.69 273.80 1.41600e-01 7.41000e-09 6.33561e-09 8.48439e-09 1 178.60 264.63 1.71300e-01 6.68100e-09 5.71923e-09 7.64277e-09 1 178.19 255.55 2.07300e-01 6.21600e-09 5.32825e-09 7.10375e-09 1 177.50 246.57 2.50800e-01 5.91800e-09 5.08101e-09 6.75499e-09 1 176.59 237.69 3.03500e-01 5.71200e-09 4.91077e-09 6.51323e-09 1 175.56 228.92 3.67200e-01 5.49800e-09 4.73223e-09 6.26377e-09 1 174.36 220.28 4.44300e-01 5.20800e-09 4.48605e-09 5.92995e-09 1 173.01 211.75 5.37600e-01 4.78200e-09 4.11919e-09 5.44481e-09 1 171.52 203.35 6.50600e-01 4.21400e-09 3.62622e-09 4.80178e-09 1 170.30 195.05 7.87200e-01 3.51500e-09 3.01687e-09 4.01313e-09 1 169.03 186.88 9.52500e-01 2.76500e-09 2.36301e-09 3.16699e-09 1 167.30 178.84 1.15300e+00 2.06300e-09 1.75196e-09 2.37404e-09 1 165.64 170.92 1.39500e+00 1.45000e-09 1.22105e-09 1.67895e-09 1 163.80 163.15 1.68800e+00 9.82000e-10 8.19794e-10 1.14421e-09 1 161.86 155.51 2.04200e+00 6.50900e-10 5.38485e-10 7.63315e-10 1 159.62 148.03 2.47100e+00 4.37700e-10 3.59166e-10 5.16234e-10 1 157.15 140.71 2.99000e+00 3.03000e-10 2.46914e-10 3.59086e-10 1 154.60 133.56 3.61800e+00 2.11300e-10 1.71160e-10 2.51440e-10 1 151.15 126.62 4.37700e+00 1.53300e-10 1.23458e-10 1.83142e-10 1 147.85 119.85 5.29700e+00 1.19700e-10 9.61741e-11 1.43226e-10 1 144.88