C4H2 volume mixing ratio profile (from limb data) Latitude : 66.7 N (FP3) Longitude : 303.3 W (FP3) Observation date : 2015-11-13 (T114 flyby) Solar longitude : 73.1 Local time : 17:49 Solar zenith angle : 66 Vertical resolution : 43 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) 430.91 5.53900e-03 1.91500e-08 1.23596e-08 2.59404e-08 1 169.09 421.21 6.70300e-03 1.92000e-08 1.25181e-08 2.58819e-08 1 169.73 411.54 8.11000e-03 1.85500e-08 1.21967e-08 2.49033e-08 1 170.56 401.88 9.81400e-03 1.71400e-08 1.13931e-08 2.28869e-08 1 171.54 392.22 1.18700e-02 1.51600e-08 1.01795e-08 2.01405e-08 1 172.60 382.57 1.43700e-02 1.29600e-08 8.80945e-09 1.71105e-08 1 173.68 372.92 1.73900e-02 1.09400e-08 7.51866e-09 1.43613e-08 1 174.80 363.27 2.10400e-02 9.35900e-09 6.53046e-09 1.21875e-08 1 176.02 353.61 2.54600e-02 8.39300e-09 5.95330e-09 1.08327e-08 1 177.33 343.94 3.08000e-02 8.14100e-09 5.89208e-09 1.03899e-08 1 178.69 334.27 3.72700e-02 8.73400e-09 6.47048e-09 1.09975e-08 1 179.86 324.61 4.51000e-02 1.00300e-08 7.62285e-09 1.24372e-08 1 180.70 314.98 5.45700e-02 1.21000e-08 9.46301e-09 1.47370e-08 1 181.30 305.38 6.60300e-02 1.52100e-08 1.22218e-08 1.81982e-08 1 181.71 295.83 7.99000e-02 1.95000e-08 1.60366e-08 2.29634e-08 1 181.93 286.33 9.66800e-02 2.50500e-08 2.09072e-08 2.91928e-08 1 181.95 276.91 1.17000e-01 3.12600e-08 2.63475e-08 3.61725e-08 1 181.76 267.56 1.41600e-01 3.72200e-08 3.16424e-08 4.27976e-08 1 181.24 258.31 1.71300e-01 4.17400e-08 3.57738e-08 4.77062e-08 1 180.37 249.17 2.07300e-01 4.39500e-08 3.79275e-08 4.99725e-08 1 179.12 240.16 2.50800e-01 4.35800e-08 3.77136e-08 4.94464e-08 1 177.50 231.31 3.03500e-01 4.12700e-08 3.56220e-08 4.69180e-08 1 175.51 222.61 3.67200e-01 3.77700e-08 3.24355e-08 4.31045e-08 1 173.18 214.09 4.44300e-01 3.39600e-08 2.90583e-08 3.88617e-08 1 170.53 205.76 5.37600e-01 3.02300e-08 2.58707e-08 3.45893e-08 1 167.71 197.61 6.50600e-01 2.67400e-08 2.29338e-08 3.05462e-08 1 164.88 189.65 7.87200e-01 2.32100e-08 1.98595e-08 2.65605e-08 1 161.99 181.88 9.52500e-01 1.95300e-08 1.65372e-08 2.25228e-08 1 159.12 174.28 1.15300e+00 1.57600e-08 1.30890e-08 1.84310e-08 1 156.43 166.85 1.39500e+00 1.18300e-08 9.59367e-09 1.40663e-08 1 154.07 159.56 1.68800e+00 8.30000e-09 6.55565e-09 1.00443e-08 1 152.10 152.39 2.04200e+00 5.42400e-09 4.16870e-09 6.67930e-09 1 150.52 145.32 2.47100e+00 3.40800e-09 2.54622e-09 4.26978e-09 1 149.16 138.36 2.99000e+00 2.08500e-09 1.50970e-09 2.66030e-09 1 147.69 134.56 3.32200e+00 1.56600e-09 1.11177e-09 2.02023e-09 1 146.68