HCN volume mixing ratio profile (from nadir data) Latitude : 52.0 N (FP3) Longitude : 116.6 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 35.5 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) 327.28 4.51000e-02 1.84700e-06 1.37685e-06 2.31715e-06 1 174.59 317.96 5.45700e-02 1.93700e-06 1.45310e-06 2.42090e-06 1 174.92 308.68 6.60300e-02 2.01900e-06 1.52615e-06 2.51185e-06 1 175.48 299.42 7.99000e-02 2.09800e-06 1.60065e-06 2.59535e-06 1 176.24 290.17 9.66800e-02 2.18700e-06 1.69086e-06 2.68314e-06 1 177.34 280.92 1.17000e-01 2.30100e-06 1.80627e-06 2.79573e-06 1 178.49 271.67 1.41600e-01 2.46100e-06 1.96401e-06 2.95799e-06 1 179.58 262.44 1.71300e-01 2.68300e-06 2.17642e-06 3.18958e-06 1 180.29 253.25 2.07300e-01 2.93800e-06 2.42364e-06 3.45236e-06 1 180.27 244.14 2.50800e-01 2.99800e-06 2.50590e-06 3.49010e-06 1 179.36 235.16 3.03500e-01 2.83700e-06 2.39283e-06 3.28117e-06 1 177.53 226.35 3.67200e-01 2.47700e-06 2.09417e-06 2.85983e-06 1 174.78 217.75 4.44300e-01 1.99400e-06 1.68004e-06 2.30796e-06 1 171.33 209.38 5.37600e-01 1.48700e-06 1.24370e-06 1.73030e-06 1 167.50