HCN volume mixing ratio profile (from nadir data) Latitude : 74.3 N (FP3) Longitude : 155.0 W (FP3) Observation date : 2017-09-12 (S101/293TI flyby) Solar longitude : 93.3 Emission angle : 12.5 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) 285.42 9.66800e-02 2.42800e-06 2.05859e-06 2.79741e-06 1 180.04 276.10 1.17000e-01 2.54900e-06 2.16859e-06 2.92941e-06 1 179.52 266.88 1.41600e-01 2.65300e-06 2.27011e-06 3.03589e-06 1 178.91 257.75 1.71300e-01 2.73700e-06 2.34838e-06 3.12562e-06 1 178.13 248.72 2.07300e-01 2.75200e-06 2.36638e-06 3.13762e-06 1 177.11 239.81 2.50800e-01 2.52500e-06 2.17686e-06 2.87314e-06 1 175.78 231.03 3.03500e-01 2.12500e-06 1.83351e-06 2.41649e-06 1 174.09 222.41 3.67200e-01 1.66100e-06 1.43253e-06 1.88947e-06 1 171.84 213.96 4.44300e-01 1.22500e-06 1.05464e-06 1.39536e-06 1 169.09 205.70 5.37600e-01 8.69700e-07 7.47503e-07 9.91897e-07 1 166.03