HCN volume mixing ratio profile (from nadir data) Latitude : 73.5 S (FP3) Longitude : 183.4 W (FP3) Observation date : 2016-05-05 (T119 flyby) Solar longitude : 78.4 Emission angle : 51.1 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) 353.09 9.81400e-03 4.77700e-06 3.01920e-06 6.53480e-06 1 176.57 343.49 1.18700e-02 5.31200e-06 3.45719e-06 7.16681e-06 1 177.23 333.94 1.43700e-02 5.71400e-06 3.82747e-06 7.60053e-06 1 177.10 324.47 1.73900e-02 5.87600e-06 4.03565e-06 7.71635e-06 1 176.29 315.12 2.10400e-02 5.68900e-06 3.97211e-06 7.40589e-06 1 174.85 305.92 2.54600e-02 5.13600e-06 3.60871e-06 6.66328e-06 1 173.06 296.88 3.08000e-02 4.34100e-06 3.03510e-06 5.64690e-06 1 170.90 288.02 3.72700e-02 3.46700e-06 2.38873e-06 4.54527e-06 1 168.39