C4H2 volume mixing ratio profile (from limb data) Latitude : 28.0 S (FP3) Longitude : 5.3 W (FP3) Observation date : 2017-05-25 (S99/275TI flyby) Solar longitude : 90.0 Local time : 13:00 Solar zenith angle : 61 Vertical resolution : 65 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) 521.35 9.96100e-04 1.43400e-08 1.01665e-08 1.85135e-08 1 165.37 511.31 1.20500e-03 1.26500e-08 8.96543e-09 1.63346e-08 1 165.32 501.34 1.45800e-03 1.12100e-08 7.95981e-09 1.44602e-08 1 165.20 491.45 1.76500e-03 1.00700e-08 7.14516e-09 1.29948e-08 1 165.03 481.63 2.13500e-03 9.17800e-09 6.52775e-09 1.18282e-08 1 164.94 471.87 2.58400e-03 8.55200e-09 6.09310e-09 1.10109e-08 1 164.91 462.17 3.12700e-03 8.18800e-09 5.85039e-09 1.05256e-08 1 165.00 452.52 3.78300e-03 8.08800e-09 5.80337e-09 1.03726e-08 1 165.53 442.88 4.57800e-03 8.27500e-09 5.97199e-09 1.05780e-08 1 166.51 433.23 5.53900e-03 8.76700e-09 6.37513e-09 1.11589e-08 1 168.13 423.54 6.70300e-03 9.59800e-09 7.04487e-09 1.21511e-08 1 170.06 413.80 8.11000e-03 1.08000e-08 8.00764e-09 1.35924e-08 1 172.18 404.01 9.81400e-03 1.23700e-08 9.26753e-09 1.54725e-08 1 174.18 394.17 1.18700e-02 1.42500e-08 1.08104e-08 1.76896e-08 1 176.02 384.30 1.43700e-02 1.58300e-08 1.21224e-08 1.95376e-08 1 177.41 374.44 1.73900e-02 1.67700e-08 1.29541e-08 2.05859e-08 1 178.49 364.59 2.10400e-02 1.68800e-08 1.31441e-08 2.06159e-08 1 179.25 354.76 2.54600e-02 1.62400e-08 1.27330e-08 1.97470e-08 1 179.90 344.97 3.08000e-02 1.50600e-08 1.18837e-08 1.82363e-08 1 180.34 335.23 3.72700e-02 1.36200e-08 1.08242e-08 1.64158e-08 1 180.48 325.57 4.51000e-02 1.21600e-08 9.74484e-09 1.45752e-08 1 179.80 316.02 5.45700e-02 1.08700e-08 8.72442e-09 1.30156e-08 1 178.91 306.58 6.60300e-02 9.78200e-09 7.85923e-09 1.17048e-08 1 177.83 297.26 7.99000e-02 8.90400e-09 7.14692e-09 1.06611e-08 1 176.51 288.08 9.66800e-02 8.22400e-09 6.59594e-09 9.85206e-09 1 175.19 279.02 1.17000e-01 7.68300e-09 6.16941e-09 9.19659e-09 1 173.79 270.09 1.41600e-01 7.23000e-09 5.83117e-09 8.62883e-09 1 172.51 261.28 1.71300e-01 6.81600e-09 5.53834e-09 8.09366e-09 1 171.34 252.57 2.07300e-01 6.41400e-09 5.25257e-09 7.57543e-09 1 170.35 243.97 2.50800e-01 5.98400e-09 4.92925e-09 7.03875e-09 1 169.58 235.44 3.03500e-01 5.51900e-09 4.55205e-09 6.48595e-09 1 169.12 226.99 3.67200e-01 4.98900e-09 4.09969e-09 5.87831e-09 1 168.78 218.61 4.44300e-01 4.39600e-09 3.58723e-09 5.20477e-09 1 168.40 210.30 5.37600e-01 3.74300e-09 3.02640e-09 4.45960e-09 1 167.73 202.08 6.50600e-01 3.06100e-09 2.45083e-09 3.67117e-09 1 166.98 193.95 7.87200e-01 2.37800e-09 1.88701e-09 2.86899e-09 1 165.64 185.96 9.52500e-01 1.75200e-09 1.37780e-09 2.12620e-09 1 163.51 178.13 1.15300e+00 1.23100e-09 9.58147e-10 1.50385e-09 1 160.93 170.47 1.39500e+00 8.23100e-10 6.33050e-10 1.01315e-09 1 158.06 162.98 1.68800e+00 5.37000e-10 4.07688e-10 6.66312e-10 1 155.30 155.67 2.04200e+00 3.48200e-10 2.60871e-10 4.35529e-10 1 152.91 148.49 2.47100e+00 2.33000e-10 1.72446e-10 2.93554e-10 1 151.05 141.42 2.99000e+00 1.63400e-10 1.19576e-10 2.07224e-10 1 149.52 134.46 3.61800e+00 1.17500e-10 8.51615e-11 1.49838e-10 1 148.46 127.57 4.37700e+00 8.91300e-11 6.41815e-11 1.14079e-10 1 147.56 120.77 5.29700e+00 7.36700e-11 5.27827e-11 9.45573e-11 1 146.42