HCN volume mixing ratio profile (from limb data) Latitude : 84.1 S (FP3) Longitude : 240.0 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 20:55 Solar zenith angle : 117 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) 541.37 9.74000e-05 8.14700e-05 6.93751e-05 9.35649e-05 1 153.41 531.52 1.18700e-04 6.99700e-05 5.96007e-05 8.03393e-05 1 154.87 521.64 1.44700e-04 5.92200e-05 5.04517e-05 6.79883e-05 1 156.13 511.75 1.76400e-04 4.95900e-05 4.22639e-05 5.69161e-05 1 157.21 501.87 2.15000e-04 4.13300e-05 3.52336e-05 4.74264e-05 1 158.17 491.99 2.62000e-04 3.45100e-05 2.94304e-05 3.95896e-05 1 159.01 482.12 3.19400e-04 2.90500e-05 2.47878e-05 3.33122e-05 1 159.90 472.25 3.89300e-04 2.48000e-05 2.11698e-05 2.84302e-05 1 160.80 462.40 4.74500e-04 2.15600e-05 1.84132e-05 2.47068e-05 1 161.80 452.54 5.78400e-04 1.91100e-05 1.63423e-05 2.18777e-05 1 162.88 442.68 7.05000e-04 1.72900e-05 1.47946e-05 1.97854e-05 1 164.03 432.82 8.59300e-04 1.59200e-05 1.36479e-05 1.81921e-05 1 165.23 422.95 1.04700e-03 1.49100e-05 1.27977e-05 1.70223e-05 1 166.42 413.07 1.27700e-03 1.41700e-05 1.21853e-05 1.61547e-05 1 167.55 403.20 1.55600e-03 1.36700e-05 1.17725e-05 1.55675e-05 1 168.51 393.34 1.89700e-03 1.34000e-05 1.15559e-05 1.52441e-05 1 169.25 383.52 2.31200e-03 1.33600e-05 1.15406e-05 1.51794e-05 1 169.71 373.74 2.81800e-03 1.35900e-05 1.17524e-05 1.54276e-05 1 169.80 364.03 3.43500e-03 1.41300e-05 1.22375e-05 1.60225e-05 1 169.58 354.40 4.18700e-03 1.50300e-05 1.30259e-05 1.70341e-05 1 169.16 344.87 5.10300e-03 1.63200e-05 1.41545e-05 1.84855e-05 1 168.62 335.43 6.22000e-03 1.80400e-05 1.56591e-05 2.04209e-05 1 167.85 326.10 7.58100e-03 2.01900e-05 1.75351e-05 2.28449e-05 1 166.64 316.93 9.24100e-03 2.27200e-05 1.97422e-05 2.56978e-05 1 164.81 307.92 1.12600e-02 2.55200e-05 2.21820e-05 2.88580e-05 1 162.33 299.13 1.37300e-02 2.84400e-05 2.47202e-05 3.21598e-05 1 159.17 290.57 1.67300e-02 3.12300e-05 2.71331e-05 3.53269e-05 1 155.45 282.28 2.04000e-02 3.36400e-05 2.92055e-05 3.80745e-05 1 151.37 274.25 2.48600e-02 3.54600e-05 3.07389e-05 4.01811e-05 1 147.28 266.49 3.03000e-02 3.65100e-05 3.15940e-05 4.14260e-05 1 143.23 258.98 3.69400e-02 3.67500e-05 3.17290e-05 4.17710e-05 1 139.25 251.73 4.50200e-02 3.62300e-05 3.12028e-05 4.12572e-05 1 134.89 244.74 5.48700e-02 3.50700e-05 3.01291e-05 4.00109e-05 1 130.82 237.99 6.68800e-02 2.67400e-05 2.29201e-05 3.05599e-05 1 127.08 231.45 8.15200e-02 7.81300e-06 6.68170e-06 8.94430e-06 1 123.67 225.11 9.93700e-02 2.51900e-06 2.14993e-06 2.88807e-06 1 120.73 218.95 1.21100e-01 8.66100e-07 7.38069e-07 9.94131e-07 1 118.11 212.93 1.47600e-01 3.25400e-07 2.76979e-07 3.73821e-07 1 115.86 207.05 1.79900e-01 1.28500e-07 1.09321e-07 1.47679e-07 1 113.83