HCN volume mixing ratio profile (from limb data) Latitude : 31.5 N (FP3) Longitude : 198.9 W (FP3) Observation date : 2017-09-11 (S101/292TI flyby) Solar longitude : 93.3 Local time : 21:45 Solar zenith angle : 116 Vertical resolution : 45 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) 493.75 1.73500e-03 1.48100e-06 7.80059e-07 2.18194e-06 1 161.26 483.35 2.13000e-03 1.53200e-06 8.14792e-07 2.24921e-06 1 162.67 472.92 2.61500e-03 1.62900e-06 8.75700e-07 2.38230e-06 1 164.28 462.47 3.21100e-03 1.72800e-06 9.45915e-07 2.51009e-06 1 165.96 451.98 3.94200e-03 1.78400e-06 9.96516e-07 2.57148e-06 1 167.57 441.46 4.84000e-03 1.77400e-06 1.01256e-06 2.53544e-06 1 168.95 430.95 5.94300e-03 1.68700e-06 9.90694e-07 2.38331e-06 1 170.09 420.43 7.29700e-03 1.55000e-06 9.35035e-07 2.16496e-06 1 171.29 409.91 8.95900e-03 1.40100e-06 8.74951e-07 1.92705e-06 1 172.90 399.35 1.10000e-02 1.27900e-06 8.22593e-07 1.73541e-06 1 174.73 388.76 1.35100e-02 1.20300e-06 7.99870e-07 1.60613e-06 1 176.32 378.17 1.65800e-02 1.18400e-06 8.06604e-07 1.56140e-06 1 177.35 367.62 2.03600e-02 1.21700e-06 8.45228e-07 1.58877e-06 1 177.80 357.12 2.50000e-02 1.29100e-06 9.08827e-07 1.67317e-06 1 177.87 346.69 3.06900e-02 1.37900e-06 9.85693e-07 1.77231e-06 1 177.83 336.35 3.76900e-02 1.44300e-06 1.04310e-06 1.84290e-06 1 177.83 326.07 4.62700e-02 1.44900e-06 1.05914e-06 1.83886e-06 1 177.78 315.86 5.68100e-02 1.38500e-06 1.02242e-06 1.74758e-06 1 178.03 305.71 6.97500e-02 1.27100e-06 9.45084e-07 1.59692e-06 1 178.35 295.62 8.56400e-02 1.13900e-06 8.57428e-07 1.42057e-06 1 178.43 285.60 1.05200e-01 1.02800e-06 7.80782e-07 1.27522e-06 1 178.10 275.69 1.29100e-01 9.63300e-07 7.40380e-07 1.18622e-06 1 177.31 265.89 1.58500e-01 9.61800e-07 7.51031e-07 1.17257e-06 1 176.24 256.23 1.94600e-01 1.02800e-06 8.19273e-07 1.23673e-06 1 175.08 246.69 2.39000e-01 1.11000e-06 9.00720e-07 1.31928e-06 1 173.99 237.27 2.93400e-01 1.16700e-06 9.59321e-07 1.37468e-06 1 172.97 227.97 3.60300e-01 1.17800e-06 9.66594e-07 1.38941e-06 1 171.78 218.81 4.42300e-01 1.13100e-06 9.23140e-07 1.33886e-06 1 170.24 209.80 5.43100e-01 1.02400e-06 8.33521e-07 1.21448e-06 1 168.40 200.93 6.66800e-01 8.77900e-07 7.20062e-07 1.03574e-06 1 166.79 192.21 8.18700e-01 7.18800e-07 5.96121e-07 8.41479e-07 1 165.23 183.62 1.00500e+00 5.70600e-07 4.75347e-07 6.65853e-07 1 163.64 175.17 1.23400e+00 4.34000e-07 3.57475e-07 5.10525e-07 1 162.03 166.86 1.51500e+00 3.06900e-07 2.45965e-07 3.67835e-07 1 160.06 158.71 1.86100e+00 2.07300e-07 1.60788e-07 2.53812e-07 1 157.73 150.73 2.28500e+00 1.38000e-07 1.03802e-07 1.72198e-07 1 155.44 142.91 2.80500e+00 9.28700e-08 6.78712e-08 1.17869e-07 1 152.93 135.28 3.44400e+00 6.31700e-08 4.47906e-08 8.15494e-08 1 149.93 127.84 4.22900e+00 4.34800e-08 2.97220e-08 5.72380e-08 1 146.78 120.61 5.19200e+00 3.05400e-08 1.99593e-08 4.11207e-08 1 143.65