C4H2 volume mixing ratio profile (from limb data) Latitude : 18.7 S (FP3) Longitude : 109.6 W (FP3) Observation date : 2016-05-07 (T119 flyby) Solar longitude : 78.4 Local time : 06:21 Solar zenith angle : 95 Vertical resolution : 39 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) 531.36 6.80300e-04 4.64000e-08 3.48644e-08 5.79356e-08 1 159.35 521.62 8.23200e-04 4.43600e-08 3.33679e-08 5.53521e-08 1 159.53 511.93 9.96100e-04 4.20700e-08 3.16797e-08 5.24603e-08 1 159.70 502.29 1.20500e-03 3.95200e-08 2.97905e-08 4.92495e-08 1 159.89 492.69 1.45800e-03 3.67400e-08 2.77284e-08 4.57516e-08 1 160.06 483.15 1.76500e-03 3.37900e-08 2.55503e-08 4.20297e-08 1 160.18 473.66 2.13500e-03 3.07900e-08 2.33101e-08 3.82699e-08 1 160.29 464.23 2.58400e-03 2.78300e-08 2.11223e-08 3.45377e-08 1 160.33 454.85 3.12700e-03 2.50100e-08 1.90223e-08 3.09977e-08 1 160.32 445.52 3.78300e-03 2.24200e-08 1.71095e-08 2.77305e-08 1 160.52 436.23 4.57800e-03 2.01000e-08 1.54070e-08 2.47930e-08 1 160.97 426.96 5.53900e-03 1.81100e-08 1.39273e-08 2.22927e-08 1 161.88 417.69 6.70300e-03 1.64500e-08 1.27286e-08 2.01714e-08 1 163.00 408.41 8.11000e-03 1.51300e-08 1.17767e-08 1.84833e-08 1 164.24 399.12 9.81400e-03 1.41500e-08 1.11000e-08 1.72000e-08 1 165.40 389.83 1.18700e-02 1.35000e-08 1.06887e-08 1.63113e-08 1 166.49 380.54 1.43700e-02 1.31900e-08 1.05239e-08 1.58561e-08 1 167.32 371.26 1.73900e-02 1.31900e-08 1.06192e-08 1.57608e-08 1 168.02 362.01 2.10400e-02 1.34600e-08 1.09496e-08 1.59704e-08 1 168.63 352.78 2.54600e-02 1.43800e-08 1.17878e-08 1.69722e-08 1 169.34 343.57 3.08000e-02 1.48800e-08 1.22746e-08 1.74854e-08 1 170.08 334.38 3.72700e-02 1.48400e-08 1.22998e-08 1.73802e-08 1 170.74 325.22 4.51000e-02 1.42400e-08 1.18459e-08 1.66341e-08 1 170.81 316.12 5.45700e-02 1.31600e-08 1.09627e-08 1.53573e-08 1 170.95 307.07 6.60300e-02 1.17500e-08 9.78855e-09 1.37115e-08 1 171.14 298.06 7.99000e-02 1.01900e-08 8.49831e-09 1.18817e-08 1 171.35 289.09 9.66800e-02 8.70100e-09 7.26242e-09 1.01396e-08 1 171.78 280.16 1.17000e-01 7.37100e-09 6.15923e-09 8.58277e-09 1 172.22 271.25 1.41600e-01 6.27500e-09 5.25038e-09 7.29962e-09 1 172.71 262.39 1.71300e-01 5.42300e-09 4.54735e-09 6.29865e-09 1 173.07 253.56 2.07300e-01 4.80400e-09 4.03768e-09 5.57032e-09 1 173.16 244.79 2.50800e-01 4.36800e-09 3.67913e-09 5.05687e-09 1 172.93 236.10 3.03500e-01 4.06900e-09 3.43540e-09 4.70259e-09 1 172.42 227.49 3.67200e-01 3.83600e-09 3.24289e-09 4.42911e-09 1 171.61 218.98 4.44300e-01 3.60500e-09 3.04996e-09 4.16004e-09 1 170.54 210.58 5.37600e-01 3.30400e-09 2.79326e-09 3.81474e-09 1 169.27 202.28 6.50600e-01 2.89400e-09 2.44045e-09 3.34755e-09 1 168.28 194.09 7.87200e-01 2.37000e-09 1.98784e-09 2.75216e-09 1 167.19 186.01 9.52500e-01 1.79600e-09 1.49362e-09 2.09838e-09 1 165.64 178.05 1.15300e+00 1.26500e-09 1.03942e-09 1.49058e-09 1 164.12 170.21 1.39500e+00 8.27400e-10 6.70848e-10 9.83952e-10 1 162.49 162.49 1.68800e+00 5.19700e-10 4.15514e-10 6.23886e-10 1 160.72 154.91 2.04200e+00 3.22200e-10 2.54175e-10 3.90225e-10 1 158.71 147.47 2.47100e+00 2.06600e-10 1.60920e-10 2.52280e-10 1 156.52 140.17 2.99000e+00 1.40200e-10 1.08206e-10 1.72194e-10 1 154.30 133.04 3.61800e+00 9.87700e-11 7.56103e-11 1.21930e-10 1 151.11 126.09 4.37700e+00 7.46100e-11 5.67590e-11 9.24610e-11 1 147.93 119.32 5.29700e+00 6.21600e-11 4.70788e-11 7.72412e-11 1 144.88