C4H2 volume mixing ratio profile (from limb data) Latitude : 56.6 N (FP3) Longitude : 302.9 W (FP3) Observation date : 2015-11-13 (T114 flyby) Solar longitude : 73.1 Local time : 17:51 Solar zenith angle : 68 Vertical resolution : 40 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) 521.26 9.96100e-04 1.12100e-08 7.93446e-09 1.44855e-08 1 166.31 511.14 1.20500e-03 1.12800e-08 8.00681e-09 1.45532e-08 1 166.86 501.06 1.45800e-03 1.15200e-08 8.19602e-09 1.48440e-08 1 167.40 491.02 1.76500e-03 1.19800e-08 8.55909e-09 1.54009e-08 1 167.87 481.02 2.13500e-03 1.27000e-08 9.11342e-09 1.62866e-08 1 168.23 471.06 2.58400e-03 1.37200e-08 9.91567e-09 1.75243e-08 1 168.42 461.17 3.12700e-03 1.51200e-08 1.09859e-08 1.92541e-08 1 168.47 451.33 3.78300e-03 1.69100e-08 1.24075e-08 2.14125e-08 1 168.55 441.55 4.57800e-03 1.90500e-08 1.41051e-08 2.39949e-08 1 168.78 431.81 5.53900e-03 2.13600e-08 1.59992e-08 2.67208e-08 1 169.27 422.10 6.70300e-03 2.35400e-08 1.78412e-08 2.92388e-08 1 169.98 412.40 8.11000e-03 2.51400e-08 1.92775e-08 3.10025e-08 1 170.86 402.72 9.81400e-03 2.57000e-08 1.99450e-08 3.14550e-08 1 171.85 393.04 1.18700e-02 2.50300e-08 1.96639e-08 3.03961e-08 1 172.94 383.36 1.43700e-02 2.32800e-08 1.84883e-08 2.80717e-08 1 174.07 373.68 1.73900e-02 2.09000e-08 1.67881e-08 2.50119e-08 1 175.31 363.99 2.10400e-02 1.84900e-08 1.49899e-08 2.19901e-08 1 176.70 354.29 2.54600e-02 1.65600e-08 1.35213e-08 1.95987e-08 1 178.26 344.56 3.08000e-02 1.54000e-08 1.26526e-08 1.81474e-08 1 179.86 334.81 3.72700e-02 1.51900e-08 1.25510e-08 1.78290e-08 1 181.22 325.08 4.51000e-02 1.54200e-08 1.28224e-08 1.80176e-08 1 182.11 315.37 5.45700e-02 1.59200e-08 1.33247e-08 1.85153e-08 1 182.59 305.70 6.60300e-02 1.66600e-08 1.40295e-08 1.92905e-08 1 182.73 296.11 7.99000e-02 1.75000e-08 1.48225e-08 2.01775e-08 1 182.52 286.60 9.66800e-02 1.82700e-08 1.55611e-08 2.09789e-08 1 182.02 277.18 1.17000e-01 1.85800e-08 1.58794e-08 2.12806e-08 1 181.25 267.87 1.41600e-01 1.82800e-08 1.56678e-08 2.08922e-08 1 180.24 258.67 1.71300e-01 1.73100e-08 1.48496e-08 1.97704e-08 1 179.00 249.61 2.07300e-01 1.58900e-08 1.36363e-08 1.81437e-08 1 177.54 240.68 2.50800e-01 1.42800e-08 1.22397e-08 1.63203e-08 1 175.89 231.90 3.03500e-01 1.28100e-08 1.09694e-08 1.46506e-08 1 174.08 223.26 3.67200e-01 1.16100e-08 9.94340e-09 1.32766e-08 1 172.08 214.78 4.44300e-01 1.07800e-08 9.24011e-09 1.23199e-08 1 169.90 206.46 5.37600e-01 1.02400e-08 8.78131e-09 1.16987e-08 1 167.63 198.30 6.50600e-01 9.89500e-09 8.48470e-09 1.13053e-08 1 165.41 190.30 7.87200e-01 9.44900e-09 8.09084e-09 1.08072e-08 1 163.11 182.45 9.52500e-01 8.71400e-09 7.43738e-09 9.99062e-09 1 160.70 174.77 1.15300e+00 7.59000e-09 6.44484e-09 8.73516e-09 1 158.42 167.23 1.39500e+00 6.02600e-09 5.08013e-09 6.97187e-09 1 156.40 159.82 1.68800e+00 4.37900e-09 3.65222e-09 5.10578e-09 1 154.66 152.53 2.04200e+00 2.91500e-09 2.39679e-09 3.43321e-09 1 153.12 145.34 2.47100e+00 1.84900e-09 1.49250e-09 2.20550e-09 1 151.68 138.27 2.99000e+00 1.14000e-09 9.00301e-10 1.37970e-09 1 150.02 131.32 3.61800e+00 6.78300e-10 5.23913e-10 8.32687e-10 1 147.75 124.53 4.37700e+00 4.09800e-10 3.09698e-10 5.09902e-10 1 144.88 117.92 5.29700e+00 2.65300e-10 1.96695e-10 3.33905e-10 1 141.43