HCN volume mixing ratio profile (from nadir data) Latitude : 64.4 N (FP3) Longitude : 220.5 W (FP3) Observation date : 2016-06-08 (T120 flyby) Solar longitude : 79.4 Emission angle : 29.2 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) 247.65 2.07300e-01 1.72800e-06 1.47439e-06 1.98161e-06 1 178.73 238.70 2.50800e-01 1.87400e-06 1.60132e-06 2.14668e-06 1 176.23 229.91 3.03500e-01 2.01600e-06 1.72459e-06 2.30741e-06 1 174.40 221.27 3.67200e-01 2.11700e-06 1.81249e-06 2.42151e-06 1 172.14 212.80 4.44300e-01 2.12500e-06 1.81972e-06 2.43028e-06 1 169.97 204.48 5.37600e-01 2.01800e-06 1.72988e-06 2.30612e-06 1 167.94 196.31 6.50600e-01 1.80700e-06 1.55113e-06 2.06287e-06 1 166.06 188.28 7.87200e-01 1.53200e-06 1.31455e-06 1.74945e-06 1 163.99 180.40 9.52500e-01 1.24000e-06 1.06431e-06 1.41569e-06 1 161.51 172.70 1.15300e+00 9.77000e-07 8.39082e-07 1.11492e-06 1 158.82 165.17 1.39500e+00 7.51100e-07 6.44832e-07 8.57368e-07 1 156.00 157.81 1.68800e+00 5.72100e-07 4.90916e-07 6.53284e-07 1 153.19 150.62 2.04200e+00 4.32600e-07 3.70818e-07 4.94382e-07 1 150.49 143.60 2.47100e+00 3.27400e-07 2.80522e-07 3.74278e-07 1 148.05 136.71 2.99000e+00 2.47300e-07 2.11714e-07 2.82886e-07 1 145.83 129.97 3.61800e+00 1.86500e-07 1.59494e-07 2.13506e-07 1 143.59 123.40 4.37700e+00 1.40800e-07 1.20414e-07 1.61186e-07 1 139.74 117.01 5.29700e+00 1.07400e-07 9.17630e-08 1.23037e-07 1 136.96