C4H2 volume mixing ratio profile (from limb data) Latitude : 38.6 S (FP3) Longitude : 58.8 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:57 Solar zenith angle : 72 Vertical resolution : 42 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) 465.30 2.13500e-03 4.34600e-08 3.19842e-08 5.49358e-08 1 169.22 455.39 2.58400e-03 4.25500e-08 3.15691e-08 5.35309e-08 1 169.62 445.52 3.12700e-03 4.25900e-08 3.18966e-08 5.32834e-08 1 169.85 435.70 3.78300e-03 4.32400e-08 3.27022e-08 5.37778e-08 1 169.97 425.95 4.57800e-03 4.40400e-08 3.36463e-08 5.44337e-08 1 170.06 416.25 5.53900e-03 4.44600e-08 3.43044e-08 5.46156e-08 1 170.13 406.61 6.70300e-03 4.39400e-08 3.42246e-08 5.36554e-08 1 170.13 397.04 8.11000e-03 4.20900e-08 3.30230e-08 5.11570e-08 1 169.97 387.54 9.81400e-03 3.88100e-08 3.06083e-08 4.70117e-08 1 169.62 378.13 1.18700e-02 3.44000e-08 2.71902e-08 4.16098e-08 1 169.09 368.81 1.43700e-02 2.94000e-08 2.32567e-08 3.55433e-08 1 168.42 359.58 1.73900e-02 2.44200e-08 1.92878e-08 2.95522e-08 1 167.73 350.45 2.10400e-02 1.99300e-08 1.57045e-08 2.41555e-08 1 167.17 341.40 2.54600e-02 1.61900e-08 1.27138e-08 1.96662e-08 1 166.86 332.41 3.08000e-02 1.32400e-08 1.03530e-08 1.61270e-08 1 166.81 323.48 3.72700e-02 1.10200e-08 8.60278e-09 1.34372e-08 1 166.83 314.61 4.51000e-02 9.40300e-09 7.32587e-09 1.14801e-08 1 166.65 305.80 5.45700e-02 8.27000e-09 6.43835e-09 1.01016e-08 1 166.59 297.04 6.60300e-02 7.50300e-09 5.84803e-09 9.15797e-09 1 166.68 288.33 7.99000e-02 7.01000e-09 5.48146e-09 8.53854e-09 1 166.88 279.66 9.66800e-02 6.71700e-09 5.27652e-09 8.15748e-09 1 167.24 271.01 1.17000e-01 6.55900e-09 5.18313e-09 7.93487e-09 1 167.61 262.41 1.41600e-01 6.47200e-09 5.15210e-09 7.79190e-09 1 167.92 253.84 1.71300e-01 6.39400e-09 5.13066e-09 7.65734e-09 1 168.01 245.33 2.07300e-01 6.26100e-09 5.05916e-09 7.46284e-09 1 167.77 236.90 2.50800e-01 6.01600e-09 4.88664e-09 7.14537e-09 1 167.20 228.55 3.03500e-01 5.61900e-09 4.57637e-09 6.66163e-09 1 166.33 220.29 3.67200e-01 5.05900e-09 4.12184e-09 5.99616e-09 1 165.22 212.15 4.44300e-01 4.36700e-09 3.55011e-09 5.18389e-09 1 163.97 204.11 5.37600e-01 3.60300e-09 2.91492e-09 4.29108e-09 1 162.69 196.17 6.50600e-01 2.84200e-09 2.28225e-09 3.40175e-09 1 161.72 188.33 7.87200e-01 2.15100e-09 1.70908e-09 2.59292e-09 1 160.83 180.58 9.52500e-01 1.57400e-09 1.23472e-09 1.91328e-09 1 159.77 172.92 1.15300e+00 1.12300e-09 8.68884e-10 1.37712e-09 1 158.57 165.37 1.39500e+00 7.91000e-10 6.01931e-10 9.80069e-10 1 157.17 157.93 1.68800e+00 5.56200e-10 4.16951e-10 6.95449e-10 1 155.45 150.62 2.04200e+00 3.95000e-10 2.92042e-10 4.97958e-10 1 153.41 143.46 2.47100e+00 2.86300e-10 2.09059e-10 3.63541e-10 1 151.01 136.45 2.99000e+00 2.13600e-10 1.54152e-10 2.73048e-10 1 148.27