HCN volume mixing ratio profile (from nadir data) Latitude : 79.4 N (FP3) Longitude : 104.1 W (FP3) Observation date : 2017-06-08 (S100/278TI flyby) Solar longitude : 90.4 Emission angle : 31.3 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) 306.06 6.60300e-02 4.52100e-06 3.71195e-06 5.33005e-06 1 185.87 296.31 7.99000e-02 4.61300e-06 3.82641e-06 5.39959e-06 1 185.48 286.64 9.66800e-02 4.59200e-06 3.84415e-06 5.33985e-06 1 184.77 277.09 1.17000e-01 4.42600e-06 3.73187e-06 5.12013e-06 1 183.59 267.68 1.41600e-01 4.12500e-06 3.49545e-06 4.75455e-06 1 182.04 258.41 1.71300e-01 3.70000e-06 3.14192e-06 4.25808e-06 1 180.09 249.31 2.07300e-01 3.19000e-06 2.70725e-06 3.67275e-06 1 177.85 240.39 2.50800e-01 2.64400e-06 2.23722e-06 3.05078e-06 1 175.42 231.64 3.03500e-01 2.10600e-06 1.77427e-06 2.43773e-06 1 173.03 223.07 3.67200e-01 1.62000e-06 1.35855e-06 1.88145e-06 1 170.61 214.67 4.44300e-01 1.20800e-06 1.00619e-06 1.40981e-06 1 168.18 206.44 5.37600e-01 8.76300e-07 7.26338e-07 1.02626e-06 1 165.65 198.38 6.50600e-01 6.23100e-07 5.13658e-07 7.32542e-07 1 163.35 190.48 7.87200e-01 4.36400e-07 3.57906e-07 5.14894e-07 1 160.86