HCN volume mixing ratio profile (from limb data) Latitude : 66.7 N (FP3) Longitude : 303.3 W (FP3) Observation date : 2015-11-213 (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) 490.10 1.76500e-03 1.25500e-06 8.07220e-07 1.70278e-06 1 168.01 480.09 2.13500e-03 1.02400e-06 6.57356e-07 1.39064e-06 1 168.41 470.14 2.58400e-03 8.40800e-07 5.40137e-07 1.14146e-06 1 168.56 460.24 3.12700e-03 7.13200e-07 4.57679e-07 9.68721e-07 1 168.55 450.41 3.78300e-03 6.37800e-07 4.09263e-07 8.66337e-07 1 168.56 440.63 4.57800e-03 6.09100e-07 3.91585e-07 8.26616e-07 1 168.71 430.91 5.53900e-03 6.22000e-07 4.01721e-07 8.42279e-07 1 169.09 421.21 6.70300e-03 6.74400e-07 4.39067e-07 9.09733e-07 1 169.73 411.54 8.11000e-03 7.65000e-07 5.03493e-07 1.02651e-06 1 170.56 401.88 9.81400e-03 8.89500e-07 5.94797e-07 1.18420e-06 1 171.54 392.22 1.18700e-02 1.04200e-06 7.09243e-07 1.37476e-06 1 172.60 382.57 1.43700e-02 1.20200e-06 8.34965e-07 1.56904e-06 1 173.68 372.92 1.73900e-02 1.35300e-06 9.62451e-07 1.74355e-06 1 174.80 363.27 2.10400e-02 1.47200e-06 1.07019e-06 1.87381e-06 1 176.02 353.61 2.54600e-02 1.54900e-06 1.14860e-06 1.94940e-06 1 177.33 343.94 3.08000e-02 1.58800e-06 1.19875e-06 1.97725e-06 1 178.69 334.27 3.72700e-02 1.60300e-06 1.23377e-06 1.97223e-06 1 179.86 324.61 4.51000e-02 1.61700e-06 1.26735e-06 1.96665e-06 1 180.70 314.98 5.45700e-02 1.65800e-06 1.31814e-06 1.99786e-06 1 181.30 305.38 6.60300e-02 1.74600e-06 1.40977e-06 2.08223e-06 1 181.71 295.83 7.99000e-02 1.90600e-06 1.56036e-06 2.25164e-06 1 181.93 286.33 9.66800e-02 2.15600e-06 1.78202e-06 2.52998e-06 1 181.95 276.91 1.17000e-01 2.51400e-06 2.09804e-06 2.92996e-06 1 181.76 267.56 1.41600e-01 2.97900e-06 2.50910e-06 3.44890e-06 1 181.24 258.31 1.71300e-01 3.53000e-06 3.00862e-06 4.05138e-06 1 180.37 249.17 2.07300e-01 4.09700e-06 3.52653e-06 4.66747e-06 1 179.12 240.16 2.50800e-01 4.57700e-06 3.96300e-06 5.19100e-06 1 177.50 231.31 3.03500e-01 4.84400e-06 4.19098e-06 5.49702e-06 1 175.51 222.61 3.67200e-01 4.80900e-06 4.14565e-06 5.47235e-06 1 173.18 214.09 4.44300e-01 4.45300e-06 3.83287e-06 5.07313e-06 1 170.53 205.76 5.37600e-01 3.84800e-06 3.31660e-06 4.37939e-06 1 167.71 197.61 6.50600e-01 3.12100e-06 2.69508e-06 3.54692e-06 1 164.88 189.65 7.87200e-01 2.40000e-06 2.06637e-06 2.73363e-06 1 161.99 181.88 9.52500e-01 1.77600e-06 1.51429e-06 2.03771e-06 1 159.12 174.28 1.15300e+00 1.29100e-06 1.08433e-06 1.49767e-06 1 156.43 166.85 1.39500e+00 9.39000e-07 7.80215e-07 1.09779e-06 1 154.07 159.56 1.68800e+00 6.99800e-07 5.78107e-07 8.21493e-07 1 152.10 152.39 2.04200e+00 5.44500e-07 4.48569e-07 6.40430e-07 1 150.52 145.32 2.47100e+00 4.49500e-07 3.68338e-07 5.30662e-07 1 149.16 138.36 2.99000e+00 3.97000e-07 3.19439e-07 4.74561e-07 1 147.69 134.56 3.32200e+00 3.81700e-07 3.02249e-07 4.61151e-07 1 146.68