HCN volume mixing ratio profile (from limb data) Latitude : 83.9 N (FP3) Longitude : 56.9 W (FP3) Observation date : 2015-05-09 (T111 flyby) Solar longitude : 67.4 Local time : 15:00 Solar zenith angle : 63 Vertical resolution : 31 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) 545.42 5.78400e-04 5.50000e-07 3.86218e-07 7.13782e-07 1 164.76 534.86 7.05000e-04 5.56400e-07 3.91495e-07 7.21305e-07 1 165.23 524.35 8.59300e-04 5.73200e-07 4.04486e-07 7.41914e-07 1 165.66 513.88 1.04700e-03 6.01500e-07 4.25963e-07 7.77037e-07 1 166.01 503.46 1.27700e-03 6.42500e-07 4.56243e-07 8.28757e-07 1 166.24 493.10 1.55600e-03 6.96300e-07 4.96246e-07 8.96354e-07 1 166.33 482.81 1.89700e-03 7.61800e-07 5.44375e-07 9.79225e-07 1 166.26 472.60 2.31200e-03 8.35100e-07 5.98013e-07 1.07219e-06 1 166.05 462.47 2.81800e-03 9.08800e-07 6.52030e-07 1.16557e-06 1 165.71 452.43 3.43500e-03 9.73000e-07 6.98918e-07 1.24708e-06 1 165.35 442.47 4.18700e-03 1.01700e-06 7.31500e-07 1.30250e-06 1 165.10 432.59 5.10300e-03 9.57600e-07 6.88633e-07 1.22657e-06 1 165.11 422.76 6.22000e-03 8.21000e-07 5.90876e-07 1.05112e-06 1 165.61 412.94 7.58100e-03 6.63600e-07 4.77969e-07 8.49231e-07 1 166.72 403.11 9.24100e-03 5.31300e-07 3.83482e-07 6.79117e-07 1 168.41 393.23 1.12600e-02 4.43200e-07 3.21491e-07 5.64909e-07 1 170.61 383.28 1.37300e-02 4.01400e-07 2.93171e-07 5.09629e-07 1 172.99 373.26 1.67300e-02 4.03300e-07 2.97666e-07 5.08934e-07 1 175.35 363.18 2.04000e-02 4.47300e-07 3.34778e-07 5.59822e-07 1 177.45 353.06 2.48600e-02 5.36600e-07 4.08540e-07 6.64660e-07 1 179.28 342.91 3.03000e-02 6.72700e-07 5.21825e-07 8.23575e-07 1 180.86 332.76 3.69400e-02 8.53300e-07 6.75332e-07 1.03127e-06 1 182.10 322.62 4.50200e-02 1.07800e-06 8.70285e-07 1.28571e-06 1 182.90 312.50 5.48700e-02 1.34800e-06 1.10864e-06 1.58736e-06 1 183.56 302.43 6.68800e-02 1.69000e-06 1.41012e-06 1.96988e-06 1 184.19 292.39 8.15200e-02 2.14400e-06 1.81093e-06 2.47707e-06 1 184.71 282.40 9.93700e-02 2.77300e-06 2.36754e-06 3.17846e-06 1 184.98 272.48 1.21100e-01 3.62500e-06 3.11719e-06 4.13281e-06 1 184.75 262.66 1.47600e-01 4.66100e-06 4.02801e-06 5.29399e-06 1 183.87 252.97 1.79900e-01 5.70500e-06 4.94781e-06 6.46219e-06 1 182.32 243.44 2.19300e-01 6.45100e-06 5.60525e-06 7.29675e-06 1 180.13 234.11 2.67300e-01 6.63800e-06 5.77133e-06 7.50467e-06 1 177.38 224.99 3.25900e-01 6.23400e-06 5.41361e-06 7.05439e-06 1 174.22 216.10 3.97200e-01 5.44500e-06 4.71742e-06 6.17259e-06 1 170.74 207.44 4.84100e-01 4.54200e-06 3.92252e-06 5.16148e-06 1 167.14 199.02 5.90100e-01 3.69800e-06 3.17976e-06 4.21624e-06 1 163.71 190.81 7.19200e-01 2.95400e-06 2.52615e-06 3.38185e-06 1 160.70 182.79 8.76700e-01 2.29000e-06 1.94387e-06 2.63613e-06 1 158.18 174.94 1.06900e+00 1.69200e-06 1.41824e-06 1.96576e-06 1 155.96 167.24 1.30200e+00 1.14200e-06 9.41085e-07 1.34292e-06 1 153.63 159.71 1.58800e+00 7.20800e-07 5.83280e-07 8.58320e-07 1 150.76 152.37 1.93500e+00 4.18500e-07 3.30671e-07 5.06329e-07 1 147.45 145.24 2.35900e+00 2.37400e-07 1.82972e-07 2.91828e-07 1 144.20 138.29 2.87500e+00 1.37500e-07 1.03456e-07 1.71544e-07 1 141.26 131.52 3.50400e+00 8.70400e-08 6.40226e-08 1.10057e-07 1 138.34 126.84 4.02900e+00 6.86000e-08 4.97630e-08 8.74370e-08 1 136.39