HCN volume mixing ratio profile (from nadir data) Latitude : 83.2 S (FP3) Longitude : 158.8 W (FP3) Observation date : 2017-02-01 (S97/259TI flyby) Solar longitude : 86.6 Emission angle : 50.7 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) 352.04 1.43700e-02 9.14300e-06 7.25616e-06 1.10298e-05 1 198.53 341.36 1.73900e-02 9.52400e-06 7.58951e-06 1.14585e-05 1 195.46 330.92 2.10400e-02 9.74900e-06 7.77971e-06 1.17183e-05 1 192.37 320.71 2.54600e-02 9.68000e-06 7.71047e-06 1.16495e-05 1 189.65 310.71 3.08000e-02 9.23600e-06 7.31826e-06 1.11537e-05 1 187.14 300.90 3.72700e-02 8.39800e-06 6.59960e-06 1.01964e-05 1 184.88 291.29 4.51000e-02 7.25500e-06 5.64487e-06 8.86513e-06 1 182.26 281.87 5.45700e-02 5.95300e-06 4.57574e-06 7.33026e-06 1 179.81 272.64 6.60300e-02 4.65200e-06 3.53002e-06 5.77398e-06 1 177.45 263.59 7.99000e-02 3.48300e-06 2.61085e-06 4.35515e-06 1 175.03 254.72 9.66800e-02 2.52200e-06 1.86406e-06 3.17994e-06 1 172.61