HCN volume mixing ratio profile (from nadir data) Latitude : 42.9 N (FP3) Longitude : 109.6 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 25.3 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) 309.46 6.60300e-02 1.67700e-06 1.26036e-06 2.09364e-06 1 174.37 300.26 7.99000e-02 1.79400e-06 1.35984e-06 2.22816e-06 1 175.07 291.06 9.66800e-02 1.91500e-06 1.46734e-06 2.36266e-06 1 176.17 281.87 1.17000e-01 2.03100e-06 1.57426e-06 2.48774e-06 1 177.36 272.67 1.41600e-01 2.12600e-06 1.66758e-06 2.58442e-06 1 178.58 263.48 1.71300e-01 2.17900e-06 1.73372e-06 2.62428e-06 1 179.46 254.32 2.07300e-01 2.17600e-06 1.75318e-06 2.59882e-06 1 179.69 245.22 2.50800e-01 2.10000e-06 1.71023e-06 2.48977e-06 1 179.09 236.24 3.03500e-01 1.95000e-06 1.59836e-06 2.30164e-06 1 177.61 227.41 3.67200e-01 1.73300e-06 1.42445e-06 2.04155e-06 1 175.24 218.77 4.44300e-01 1.47400e-06 1.21176e-06 1.73624e-06 1 172.18 210.35 5.37600e-01 1.19900e-06 9.84288e-07 1.41371e-06 1 168.73 202.13 6.50600e-01 9.36800e-07 7.65006e-07 1.10859e-06 1 165.69 194.10 7.87200e-01 7.05700e-07 5.73280e-07 8.38120e-07 1 163.03