C4H2 volume mixing ratio profile (from limb data) Latitude : 73.2 S (FP3) Longitude : 17.1 W (FP3) Observation date : 2017-05-25 (S99/275TI flyby) Solar longitude : 90.0 Local time : 11:54 Solar zenith angle : 104 Vertical resolution : 52 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) 668.32 4.71600e-05 3.04500e-06 2.32379e-06 3.76621e-06 1 158.82 657.72 5.70700e-05 3.10500e-06 2.38703e-06 3.82297e-06 1 159.52 647.14 6.90500e-05 3.05500e-06 2.36461e-06 3.74539e-06 1 160.20 636.59 8.35600e-05 2.89500e-06 2.25652e-06 3.53348e-06 1 160.84 626.06 1.01100e-04 2.63800e-06 2.06836e-06 3.20764e-06 1 161.47 615.56 1.22300e-04 2.31600e-06 1.82360e-06 2.80840e-06 1 162.11 605.10 1.48000e-04 1.96300e-06 1.55197e-06 2.37403e-06 1 162.70 594.66 1.79100e-04 1.61400e-06 1.27973e-06 1.94827e-06 1 163.29 584.25 2.16700e-04 1.29200e-06 1.02410e-06 1.55990e-06 1 163.88 573.88 2.62300e-04 9.95800e-07 7.90418e-07 1.20118e-06 1 164.44 563.54 3.17300e-04 7.46900e-07 5.92538e-07 9.01262e-07 1 165.07 553.22 3.84000e-04 5.52500e-07 4.38256e-07 6.66744e-07 1 165.71 542.93 4.64600e-04 4.08400e-07 3.23649e-07 4.93151e-07 1 166.43 532.66 5.62200e-04 3.06400e-07 2.42561e-07 3.70239e-07 1 167.26 522.40 6.80300e-04 2.36600e-07 1.87251e-07 2.85949e-07 1 168.23 512.15 8.23200e-04 1.90400e-07 1.50761e-07 2.30039e-07 1 169.39 501.89 9.96100e-04 1.58800e-07 1.25759e-07 1.91841e-07 1 170.75 491.60 1.20500e-03 1.36600e-07 1.08247e-07 1.64953e-07 1 172.37 481.29 1.45800e-03 1.21500e-07 9.65068e-08 1.46493e-07 1 174.16 470.94 1.76500e-03 1.11700e-07 8.88568e-08 1.34543e-07 1 176.00 460.54 2.13500e-03 1.05600e-07 8.42316e-08 1.26968e-07 1 177.96 450.11 2.58400e-03 1.02100e-07 8.17736e-08 1.22426e-07 1 179.75 439.65 3.12700e-03 1.00500e-07 8.09126e-08 1.20087e-07 1 181.28 429.18 3.78300e-03 9.99000e-08 8.08514e-08 1.18949e-07 1 182.69 418.71 4.57800e-03 9.99900e-08 8.14035e-08 1.18577e-07 1 183.81 408.25 5.53900e-03 1.00200e-07 8.21774e-08 1.18223e-07 1 184.78 397.83 6.70300e-03 1.00400e-07 8.27147e-08 1.18085e-07 1 185.28 387.46 8.11000e-03 1.00200e-07 8.30494e-08 1.17351e-07 1 185.28 377.19 9.81400e-03 9.95300e-08 8.30509e-08 1.16009e-07 1 184.63 367.03 1.18700e-02 9.84300e-08 8.25694e-08 1.14291e-07 1 183.49 357.02 1.43700e-02 9.38900e-08 7.90906e-08 1.08689e-07 1 181.90 347.17 1.73900e-02 8.64300e-08 7.30260e-08 9.98340e-08 1 180.13 337.48 2.10400e-02 7.73700e-08 6.55329e-08 8.92071e-08 1 178.34 327.94 2.54600e-02 6.81900e-08 5.78280e-08 7.85520e-08 1 176.89 318.53 3.08000e-02 5.99800e-08 5.09220e-08 6.90380e-08 1 175.67 309.25 3.72700e-02 5.34200e-08 4.53845e-08 6.14555e-08 1 174.66 300.08 4.51000e-02 4.87500e-08 4.14176e-08 5.60824e-08 1 173.26 291.05 5.45700e-02 4.56900e-08 3.88324e-08 5.25476e-08 1 172.03 282.13 6.60300e-02 4.39400e-08 3.73561e-08 5.05239e-08 1 170.89 273.32 7.99000e-02 4.28500e-08 3.64631e-08 4.92369e-08 1 169.72 264.63 9.66800e-02 4.18400e-08 3.55942e-08 4.80858e-08 1 168.61 256.05 1.17000e-01 3.99700e-08 3.39765e-08 4.59635e-08 1 167.33 247.60 1.41600e-01 3.65600e-08 3.10074e-08 4.21125e-08 1 165.85 239.27 1.71300e-01 3.14200e-08 2.65280e-08 3.63120e-08 1 163.92 231.11 2.07300e-01 2.50300e-08 2.09887e-08 2.90713e-08 1 161.46 223.14 2.50800e-01 1.83300e-08 1.52302e-08 2.14298e-08 1 158.40 215.37 3.03500e-01 1.23500e-08 1.01253e-08 1.45747e-08 1 154.88 207.82 3.67200e-01 7.66400e-09 6.20967e-09 9.11833e-09 1 150.93 200.52 4.44300e-01 4.44500e-09 3.55194e-09 5.33806e-09 1 146.81 193.45 5.37600e-01 2.44100e-09 1.92100e-09 2.96100e-09 1 142.71 186.60 6.50600e-01 1.29000e-09 1.00259e-09 1.57741e-09 1 139.34 179.94 7.87200e-01 6.65200e-10 5.09561e-10 8.20839e-10 1 136.48 173.43 9.52500e-01 3.40700e-10 2.57882e-10 4.23518e-10 1 134.13