HCN volume mixing ratio profile (from limb data) Latitude : 66.4 N (FP3) Longitude : 256.2 W (FP3) Observation date : 2015-05-09 (T111 flyby) Solar longitude : 67.4 Local time : 01:24 Solar zenith angle : 90 Vertical resolution : 39 km 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) 511.64 1.04700e-03 3.51400e-07 2.46132e-07 4.56668e-07 1 162.84 501.43 1.27700e-03 4.10700e-07 2.88360e-07 5.33040e-07 1 163.28 491.26 1.55600e-03 5.12000e-07 3.60724e-07 6.63276e-07 1 163.58 481.15 1.89700e-03 6.61700e-07 4.67947e-07 8.55453e-07 1 163.71 471.10 2.31200e-03 8.58300e-07 6.09423e-07 1.10718e-06 1 163.67 461.12 2.81800e-03 1.07800e-06 7.67963e-07 1.38804e-06 1 163.45 451.22 3.43500e-03 1.26900e-06 9.07114e-07 1.63089e-06 1 163.21 441.39 4.18700e-03 1.37600e-06 9.87084e-07 1.76492e-06 1 163.35 431.60 5.10300e-03 1.37100e-06 9.87783e-07 1.75422e-06 1 164.08 421.82 6.22000e-03 1.27700e-06 9.25624e-07 1.62838e-06 1 164.99 412.05 7.58100e-03 1.14900e-06 8.39278e-07 1.45872e-06 1 166.23 402.25 9.24100e-03 1.04000e-06 7.65799e-07 1.31420e-06 1 167.73 392.43 1.12600e-02 9.83100e-07 7.32784e-07 1.23342e-06 1 169.36 382.58 1.37300e-02 9.92000e-07 7.49672e-07 1.23433e-06 1 170.98 372.70 1.67300e-02 1.07500e-06 8.25024e-07 1.32498e-06 1 172.54 362.80 2.04000e-02 1.22400e-06 9.54725e-07 1.49327e-06 1 174.10 352.88 2.48600e-02 1.42800e-06 1.13059e-06 1.72541e-06 1 175.70 342.93 3.03000e-02 1.64300e-06 1.32361e-06 1.96239e-06 1 177.33 332.97 3.69400e-02 1.83300e-06 1.49281e-06 2.17319e-06 1 178.77 323.01 4.50200e-02 1.97400e-06 1.62766e-06 2.32034e-06 1 179.75 313.06 5.48700e-02 2.09400e-06 1.74247e-06 2.44553e-06 1 180.59 303.14 6.68800e-02 2.25700e-06 1.89397e-06 2.62003e-06 1 181.35 293.25 8.15200e-02 2.55100e-06 2.15442e-06 2.94758e-06 1 181.91 283.40 9.93700e-02 3.06700e-06 2.60864e-06 3.52536e-06 1 182.30 273.61 1.21100e-01 3.89000e-06 3.33463e-06 4.44537e-06 1 182.24 263.91 1.47600e-01 5.02600e-06 4.34097e-06 5.71103e-06 1 181.64 254.32 1.79900e-01 6.31500e-06 5.48752e-06 7.14248e-06 1 180.33 244.89 2.19300e-01 7.36100e-06 6.41772e-06 8.30428e-06 1 178.29 235.63 2.67300e-01 7.74000e-06 6.75249e-06 8.72751e-06 1 175.67 226.59 3.25900e-01 7.33100e-06 6.38969e-06 8.27231e-06 1 172.72 217.75 3.97200e-01 6.39400e-06 5.56738e-06 7.22062e-06 1 169.71 209.12 4.84100e-01 5.35400e-06 4.65922e-06 6.04878e-06 1 166.86 200.68 5.90100e-01 4.48200e-06 3.89870e-06 5.06530e-06 1 164.32 192.41 7.19200e-01 3.83400e-06 3.33064e-06 4.33736e-06 1 162.07 184.30 8.76700e-01 3.35400e-06 2.90447e-06 3.80353e-06 1 160.03 176.34 1.06900e+00 2.90300e-06 2.50821e-06 3.29779e-06 1 158.09 168.52 1.30200e+00 2.35000e-06 2.02452e-06 2.67548e-06 1 156.03 160.85 1.58800e+00 1.72900e-06 1.48062e-06 1.97738e-06 1 153.52 153.37 1.93500e+00 1.09900e-06 9.29095e-07 1.26891e-06 1 150.66 146.05 2.35900e+00 6.10900e-07 5.06186e-07 7.15614e-07 1 147.94 138.92 2.87500e+00 3.04600e-07 2.45528e-07 3.63672e-07 1 145.01 131.97 3.50400e+00 1.46100e-07 1.14140e-07 1.78060e-07 1 141.88 125.19 4.27100e+00 7.31300e-08 5.53623e-08 9.08977e-08 1 139.17 118.58 5.20600e+00 4.13500e-08 3.04648e-08 5.22352e-08 1 136.77