HCN volume mixing ratio profile (from limb data) Latitude : 51.5 N (FP3) Longitude : 313.4 W (FP3) Observation date : 2016-02-02 (T116 flyby) Solar longitude : 75.6 Local time : 18:01 Solar zenith angle : 71 Vertical resolution : 37 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) 559.13 4.64600e-04 8.26600e-07 4.31322e-07 1.22188e-06 1 163.50 548.96 5.62200e-04 7.22100e-07 3.77606e-07 1.06659e-06 1 163.61 538.85 6.80300e-04 6.56100e-07 3.43244e-07 9.68956e-07 1 163.62 528.80 8.23200e-04 6.24800e-07 3.27958e-07 9.21642e-07 1 163.56 518.83 9.96100e-04 6.27000e-07 3.30582e-07 9.23418e-07 1 163.45 508.93 1.20500e-03 6.64100e-07 3.51987e-07 9.76213e-07 1 163.34 499.09 1.45800e-03 7.38900e-07 3.93432e-07 1.08437e-06 1 163.25 489.32 1.76500e-03 8.54500e-07 4.58410e-07 1.25059e-06 1 163.20 479.62 2.13500e-03 1.01600e-06 5.51381e-07 1.48062e-06 1 163.26 469.97 2.58400e-03 1.21800e-06 6.66132e-07 1.76987e-06 1 163.40 460.36 3.12700e-03 1.45000e-06 8.03651e-07 2.09635e-06 1 163.69 450.80 3.78300e-03 1.68200e-06 9.46009e-07 2.41799e-06 1 164.28 441.24 4.57800e-03 1.88300e-06 1.07770e-06 2.68830e-06 1 165.24 431.69 5.53900e-03 2.02100e-06 1.18222e-06 2.85978e-06 1 166.60 422.10 6.70300e-03 2.08100e-06 1.24502e-06 2.91698e-06 1 168.16 412.49 8.11000e-03 2.07900e-06 1.27671e-06 2.88129e-06 1 169.75 402.86 9.81400e-03 2.03600e-06 1.28309e-06 2.78891e-06 1 171.21 393.21 1.18700e-02 1.99100e-06 1.29213e-06 2.68987e-06 1 172.51 383.55 1.43700e-02 1.96600e-06 1.30595e-06 2.62605e-06 1 173.59 373.90 1.73900e-02 1.98800e-06 1.34584e-06 2.63016e-06 1 174.62 364.26 2.10400e-02 2.05700e-06 1.42584e-06 2.68816e-06 1 175.79 354.60 2.54600e-02 2.17000e-06 1.53368e-06 2.80632e-06 1 177.44 344.91 3.08000e-02 2.30900e-06 1.66144e-06 2.95655e-06 1 179.16 335.19 3.72700e-02 2.43900e-06 1.78495e-06 3.09305e-06 1 180.80 325.46 4.51000e-02 2.52000e-06 1.88414e-06 3.15586e-06 1 182.10 315.74 5.45700e-02 2.51900e-06 1.91416e-06 3.12384e-06 1 183.04 306.04 6.60300e-02 2.43400e-06 1.88202e-06 2.98598e-06 1 183.58 296.39 7.99000e-02 2.28100e-06 1.78547e-06 2.77653e-06 1 183.61 286.82 9.66800e-02 2.09700e-06 1.65535e-06 2.53865e-06 1 183.13 277.35 1.17000e-01 1.92300e-06 1.52609e-06 2.31991e-06 1 182.17 268.00 1.41600e-01 1.78800e-06 1.42076e-06 2.15524e-06 1 180.81 258.78 1.71300e-01 1.70100e-06 1.35608e-06 2.04592e-06 1 179.16 249.72 2.07300e-01 1.66400e-06 1.33386e-06 1.99414e-06 1 177.56 240.79 2.50800e-01 1.66700e-06 1.34472e-06 1.98929e-06 1 175.90 232.00 3.03500e-01 1.69100e-06 1.37491e-06 2.00709e-06 1 174.17 223.35 3.67200e-01 1.71000e-06 1.40026e-06 2.01974e-06 1 172.33 214.85 4.44300e-01 1.69400e-06 1.38930e-06 1.99870e-06 1 170.38 206.50 5.37600e-01 1.62000e-06 1.32857e-06 1.91143e-06 1 168.39 198.30 6.50600e-01 1.47900e-06 1.21738e-06 1.74062e-06 1 166.47 190.24 7.87200e-01 1.28100e-06 1.05733e-06 1.50467e-06 1 164.42 182.33 9.52500e-01 1.05100e-06 8.67767e-07 1.23423e-06 1 162.13 174.58 1.15300e+00 8.18900e-07 6.68670e-07 9.69130e-07 1 159.78 166.98 1.39500e+00 6.02300e-07 4.83143e-07 7.21457e-07 1 157.45 159.53 1.68800e+00 4.22200e-07 3.29473e-07 5.14927e-07 1 155.16 152.24 2.04200e+00 2.82400e-07 2.13145e-07 3.51655e-07 1 152.88 145.08 2.47100e+00 1.82900e-07 1.32827e-07 2.32973e-07 1 150.67 138.07 2.99000e+00 1.15700e-07 8.07779e-08 1.50622e-07 1 148.41 131.21 3.61800e+00 7.28200e-08 4.85410e-08 9.70990e-08 1 145.84 124.51 4.37700e+00 4.63700e-08 2.95753e-08 6.31647e-08 1 143.06 117.96 5.29700e+00 3.07200e-08 1.87500e-08 4.26900e-08 1 140.44