HCN volume mixing ratio profile (from limb data) Latitude : 78.9 N (FP3) Longitude : 63.4 W (FP3) Observation date : 2015-05-09 (T111 flyby) Solar longitude : 67.4 Local time : 14:12 Solar zenith angle : 58 Vertical resolution : 29 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) 546.70 5.78400e-04 2.48200e-07 1.72780e-07 3.23620e-07 1 165.31 536.09 7.05000e-04 2.32000e-07 1.62017e-07 3.01983e-07 1 166.07 525.50 8.59300e-04 2.28900e-07 1.60163e-07 2.97637e-07 1 166.83 514.94 1.04700e-03 2.40300e-07 1.68557e-07 3.12043e-07 1 167.53 504.41 1.27700e-03 2.68400e-07 1.89019e-07 3.47781e-07 1 168.05 493.92 1.55600e-03 3.16400e-07 2.23499e-07 4.09301e-07 1 168.27 483.51 1.89700e-03 3.87200e-07 2.74487e-07 4.99913e-07 1 168.14 473.19 2.31200e-03 4.84400e-07 3.44862e-07 6.23938e-07 1 167.69 462.97 2.81800e-03 6.05500e-07 4.32515e-07 7.78485e-07 1 166.98 452.86 3.43500e-03 7.44500e-07 5.34196e-07 9.54804e-07 1 166.24 442.85 4.18700e-03 8.94500e-07 6.44428e-07 1.14457e-06 1 165.80 432.92 5.10300e-03 1.05100e-06 7.61648e-07 1.34035e-06 1 165.90 423.03 6.22000e-03 1.21600e-06 8.86657e-07 1.54534e-06 1 166.64 413.15 7.58100e-03 1.39800e-06 1.02966e-06 1.76634e-06 1 168.08 403.22 9.24100e-03 1.61000e-06 1.20100e-06 2.01900e-06 1 170.20 393.21 1.12600e-02 1.86300e-06 1.40830e-06 2.31770e-06 1 173.09 383.09 1.37300e-02 2.12400e-06 1.63335e-06 2.61465e-06 1 176.36 372.85 1.67300e-02 2.37600e-06 1.85970e-06 2.89230e-06 1 179.73 362.51 2.04000e-02 2.55200e-06 2.03661e-06 3.06739e-06 1 182.65 352.08 2.48600e-02 2.63900e-06 2.14384e-06 3.13416e-06 1 184.89 341.63 3.03000e-02 2.65200e-06 2.18791e-06 3.11609e-06 1 186.30 331.20 3.69400e-02 2.65900e-06 2.22254e-06 3.09546e-06 1 186.98 320.82 4.50200e-02 2.76100e-06 2.33012e-06 3.19188e-06 1 186.88 310.52 5.48700e-02 3.05000e-06 2.59320e-06 3.50680e-06 1 187.05 300.26 6.68800e-02 3.63100e-06 3.10730e-06 4.15470e-06 1 187.78 290.04 8.15200e-02 4.58600e-06 3.94953e-06 5.22247e-06 1 188.77 279.84 9.93700e-02 5.93400e-06 5.13597e-06 6.73203e-06 1 189.36 269.72 1.21100e-01 7.52100e-06 6.53640e-06 8.50560e-06 1 188.44 259.77 1.47600e-01 8.92500e-06 7.77661e-06 1.00734e-05 1 185.72 250.07 1.79900e-01 9.70600e-06 8.45949e-06 1.09525e-05 1 181.62 240.66 2.19300e-01 9.65700e-06 8.40689e-06 1.09071e-05 1 177.09 231.53 2.67300e-01 8.98100e-06 7.80194e-06 1.01601e-05 1 173.05 222.65 3.25900e-01 8.03100e-06 6.96012e-06 9.10188e-06 1 169.87 213.98 3.97200e-01 7.00600e-06 6.05883e-06 7.95317e-06 1 167.22 205.49 4.84100e-01 5.99100e-06 5.17051e-06 6.81149e-06 1 164.71 197.18 5.90100e-01 4.95100e-06 4.26075e-06 5.64125e-06 1 162.11 189.06 7.19200e-01 3.81600e-06 3.26597e-06 4.36603e-06 1 159.44 181.11 8.76700e-01 2.67100e-06 2.26374e-06 3.07826e-06 1 156.84 173.34 1.06900e+00 1.66900e-06 1.39298e-06 1.94502e-06 1 154.35 165.74 1.30200e+00 1.00700e-06 8.22764e-07 1.19124e-06 1 151.66 158.32 1.58800e+00 5.79300e-07 4.61033e-07 6.97567e-07 1 148.38 151.12 1.93500e+00 3.16200e-07 2.44936e-07 3.87464e-07 1 144.71 144.13 2.35900e+00 1.64500e-07 1.23939e-07 2.05061e-07 1 141.22 137.33 2.87500e+00 8.24500e-08 6.06926e-08 1.04207e-07 1 138.45 130.71 3.50400e+00 4.03700e-08 2.91559e-08 5.15841e-08 1 135.23 124.27 4.27100e+00 1.96000e-08 1.39256e-08 2.52744e-08 1 132.04 118.00 5.20600e+00 9.54200e-09 6.71411e-09 1.23699e-08 1 129.46