C4H2 volume mixing ratio profile (from limb data) Latitude : 71.8 N (FP3) Longitude : 304.0 W (FP3) Observation date : 2015-11-13 (T114 flyby) Solar longitude : 73.1 Local time : 17:48 Solar zenith angle : 65 Vertical resolution : 44 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) 520.85 9.96100e-04 1.35100e-08 9.06932e-09 1.79507e-08 1 165.88 510.76 1.20500e-03 1.34700e-08 9.07503e-09 1.78650e-08 1 166.69 500.69 1.45800e-03 1.35400e-08 9.14209e-09 1.79379e-08 1 167.46 490.64 1.76500e-03 1.37300e-08 9.28008e-09 1.81799e-08 1 168.12 480.62 2.13500e-03 1.40100e-08 9.52621e-09 1.84938e-08 1 168.65 470.64 2.58400e-03 1.43600e-08 9.81729e-09 1.89027e-08 1 168.92 460.71 3.12700e-03 1.47500e-08 1.01247e-08 1.93753e-08 1 169.05 450.85 3.78300e-03 1.50900e-08 1.04278e-08 1.97522e-08 1 169.21 441.03 4.57800e-03 1.53200e-08 1.06693e-08 1.99707e-08 1 169.52 431.25 5.53900e-03 1.53300e-08 1.07658e-08 1.98942e-08 1 170.05 421.49 6.70300e-03 1.50700e-08 1.06477e-08 1.94923e-08 1 170.79 411.76 8.11000e-03 1.44900e-08 1.03324e-08 1.86476e-08 1 171.69 402.03 9.81400e-03 1.36300e-08 9.79317e-09 1.74668e-08 1 172.64 392.32 1.18700e-02 1.25500e-08 9.10855e-09 1.59914e-08 1 173.56 382.62 1.43700e-02 1.14100e-08 8.36639e-09 1.44536e-08 1 174.41 372.93 1.73900e-02 1.03300e-08 7.66143e-09 1.29986e-08 1 175.23 363.27 2.10400e-02 9.47200e-09 7.09458e-09 1.18494e-08 1 176.09 353.62 2.54600e-02 8.92000e-09 6.76001e-09 1.10800e-08 1 177.05 343.97 3.08000e-02 8.78900e-09 6.74120e-09 1.08368e-08 1 178.12 334.34 3.72700e-02 9.18000e-09 7.13698e-09 1.12230e-08 1 179.09 324.72 4.51000e-02 9.85400e-09 7.78018e-09 1.19278e-08 1 179.85 315.12 5.45700e-02 1.08000e-08 8.66452e-09 1.29355e-08 1 180.55 305.56 6.60300e-02 1.21700e-08 9.93585e-09 1.44041e-08 1 181.20 296.02 7.99000e-02 1.41500e-08 1.17614e-08 1.65386e-08 1 181.79 286.52 9.66800e-02 1.70100e-08 1.43156e-08 1.97044e-08 1 182.24 277.07 1.17000e-01 2.08500e-08 1.76922e-08 2.40078e-08 1 182.48 267.68 1.41600e-01 2.57100e-08 2.19727e-08 2.94473e-08 1 182.28 258.37 1.71300e-01 3.12700e-08 2.68906e-08 3.56494e-08 1 181.59 249.17 2.07300e-01 3.68300e-08 3.18822e-08 4.17778e-08 1 180.39 240.10 2.50800e-01 4.11800e-08 3.58550e-08 4.65050e-08 1 178.67 231.19 3.03500e-01 4.33300e-08 3.78140e-08 4.88460e-08 1 176.49 222.45 3.67200e-01 4.27400e-08 3.72197e-08 4.82603e-08 1 173.89 213.90 4.44300e-01 3.98500e-08 3.45583e-08 4.51417e-08 1 170.97 205.56 5.37600e-01 3.56100e-08 3.07979e-08 4.04221e-08 1 167.88 197.41 6.50600e-01 3.11000e-08 2.68983e-08 3.53017e-08 1 164.87 189.45 7.87200e-01 2.68100e-08 2.31964e-08 3.04236e-08 1 161.89 181.69 9.52500e-01 2.30600e-08 1.99445e-08 2.61755e-08 1 158.99 174.10 1.15300e+00 1.99500e-08 1.71698e-08 2.27302e-08 1 156.32 166.67 1.39500e+00 1.69800e-08 1.44846e-08 1.94754e-08 1 153.98 159.38 1.68800e+00 1.41800e-08 1.19838e-08 1.63762e-08 1 152.00 152.22 2.04200e+00 1.14000e-08 9.57190e-09 1.32281e-08 1 150.35 145.17 2.47100e+00 8.87900e-09 7.40390e-09 1.03541e-08 1 148.87 138.23 2.99000e+00 6.59400e-09 5.44852e-09 7.73948e-09 1 147.23 131.40 3.61800e+00 4.47900e-09 3.64520e-09 5.31280e-09 1 145.26 125.41 4.29100e+00 3.02400e-09 2.40961e-09 3.63839e-09 1 143.12