C4H2 volume mixing ratio profile (from limb data) Latitude : 16.1 N (FP3) Longitude : 305.3 W (FP3) Observation date : 2015-11-13 (T114 flyby) Solar longitude : 73.1 Local time : 17:48 Solar zenith angle : 81 Vertical resolution : 29 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) 483.07 2.13500e-03 3.51800e-08 2.86609e-08 4.16991e-08 1 162.32 473.47 2.58400e-03 3.37300e-08 2.75562e-08 3.99038e-08 1 162.03 463.94 3.12700e-03 3.19600e-08 2.61830e-08 3.77370e-08 1 161.74 454.48 3.78300e-03 2.99100e-08 2.45785e-08 3.52415e-08 1 161.66 445.08 4.57800e-03 2.77100e-08 2.28439e-08 3.25761e-08 1 161.94 435.70 5.53900e-03 2.55100e-08 2.11084e-08 2.99116e-08 1 162.70 426.33 6.70300e-03 2.35100e-08 1.95286e-08 2.74914e-08 1 163.88 416.94 8.11000e-03 2.18200e-08 1.81880e-08 2.54520e-08 1 165.35 407.52 9.81400e-03 2.05300e-08 1.71870e-08 2.38730e-08 1 167.00 398.06 1.18700e-02 1.96600e-08 1.65345e-08 2.27855e-08 1 168.73 388.57 1.43700e-02 1.92400e-08 1.62415e-08 2.22385e-08 1 170.41 379.05 1.73900e-02 1.91500e-08 1.62315e-08 2.20685e-08 1 172.04 369.50 2.10400e-02 1.92600e-08 1.63781e-08 2.21419e-08 1 173.62 359.93 2.54600e-02 1.93100e-08 1.64837e-08 2.21363e-08 1 175.21 350.33 3.08000e-02 1.90200e-08 1.62793e-08 2.17607e-08 1 176.73 340.72 3.72700e-02 1.81200e-08 1.55433e-08 2.06967e-08 1 177.95 331.12 4.51000e-02 1.64400e-08 1.41363e-08 1.87437e-08 1 178.76 321.54 5.45700e-02 1.41400e-08 1.21693e-08 1.61107e-08 1 179.34 312.00 6.60300e-02 1.15400e-08 9.94489e-09 1.31351e-08 1 179.85 302.50 7.99000e-02 9.08500e-09 7.82543e-09 1.03446e-08 1 180.30 293.04 9.66800e-02 7.05500e-09 6.07312e-09 8.03688e-09 1 180.67 283.62 1.17000e-01 5.56600e-09 4.78789e-09 6.34411e-09 1 180.91 274.26 1.41600e-01 4.59200e-09 3.94833e-09 5.23567e-09 1 180.91 264.97 1.71300e-01 4.04200e-09 3.47577e-09 4.60823e-09 1 180.56 255.77 2.07300e-01 3.82100e-09 3.28919e-09 4.35281e-09 1 179.78 246.67 2.50800e-01 3.84100e-09 3.31181e-09 4.37019e-09 1 178.60 237.71 3.03500e-01 4.00500e-09 3.46067e-09 4.54933e-09 1 177.13 228.87 3.67200e-01 4.18500e-09 3.62363e-09 4.74637e-09 1 175.47 220.18 4.44300e-01 4.22900e-09 3.66841e-09 4.78959e-09 1 173.74 211.62 5.37600e-01 4.01600e-09 3.48606e-09 4.54594e-09 1 172.11 203.19 6.50600e-01 3.52500e-09 3.05737e-09 3.99263e-09 1 170.73 194.88 7.87200e-01 2.84700e-09 2.46311e-09 3.23089e-09 1 169.35 186.69 9.52500e-01 2.13300e-09 1.83721e-09 2.42879e-09 1 167.74 178.63 1.15300e+00 1.50200e-09 1.28604e-09 1.71796e-09 1 165.99 170.70 1.39500e+00 1.00700e-09 8.55658e-10 1.15834e-09 1 164.09 162.91 1.68800e+00 6.52500e-10 5.50159e-10 7.54841e-10 1 162.01 155.27 2.04200e+00 4.15000e-10 3.46913e-10 4.83087e-10 1 159.73 147.79 2.47100e+00 2.64700e-10 2.19468e-10 3.09932e-10 1 157.37 140.45 2.99000e+00 1.74100e-10 1.43283e-10 2.04917e-10 1 154.88 133.28 3.61800e+00 1.22800e-10 1.00467e-10 1.45133e-10 1 152.09 126.28 4.37700e+00 9.69800e-11 7.88656e-11 1.15094e-10 1 149.22 119.45 5.29700e+00 8.94200e-11 7.24045e-11 1.06435e-10 1 146.34