HCN volume mixing ratio profile (from nadir data) Latitude : 83.2 N (FP3) Longitude : 182.1 W (FP3) Observation date : 2017-06-08 (S100/278TI flyby) Solar longitude : 90.4 Emission angle : 39.3 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) 325.62 4.51000e-02 5.41100e-06 4.38908e-06 6.43292e-06 1 185.49 315.73 5.45700e-02 5.95000e-06 4.88177e-06 7.01823e-06 1 185.92 305.89 6.60300e-02 6.35200e-06 5.27298e-06 7.43102e-06 1 186.02 296.12 7.99000e-02 6.53700e-06 5.48774e-06 7.58626e-06 1 185.65 286.45 9.66800e-02 6.44300e-06 5.46162e-06 7.42438e-06 1 184.95 276.90 1.17000e-01 6.03800e-06 5.15221e-06 6.92379e-06 1 183.75 267.47 1.41600e-01 5.37200e-06 4.59995e-06 6.14405e-06 1 182.18 258.20 1.71300e-01 4.53100e-06 3.87974e-06 5.18226e-06 1 180.19 249.10 2.07300e-01 3.63400e-06 3.10052e-06 4.16748e-06 1 177.91 240.18 2.50800e-01 2.77800e-06 2.35790e-06 3.19810e-06 1 175.44 231.44 3.03500e-01 2.03900e-06 1.71845e-06 2.35955e-06 1 173.00 222.87 3.67200e-01 1.44700e-06 1.20985e-06 1.68415e-06 1 170.56