HCN volume mixing ratio profile (from limb data) Latitude : 48.9 S (FP3) Longitude : 278.2 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 16:25 Solar zenith angle : 95 Vertical resolution : 34 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) 500.28 1.04700e-03 7.51800e-07 5.73563e-07 9.30036e-07 1 162.25 490.18 1.27700e-03 7.33000e-07 5.59837e-07 9.06163e-07 1 162.84 480.10 1.55600e-03 7.20000e-07 5.50777e-07 8.89223e-07 1 163.38 470.06 1.89700e-03 7.12600e-07 5.45995e-07 8.79205e-07 1 163.89 460.05 2.31200e-03 7.11000e-07 5.45481e-07 8.76519e-07 1 164.35 450.09 2.81800e-03 7.15700e-07 5.49705e-07 8.81695e-07 1 164.68 440.18 3.43500e-03 7.27400e-07 5.59526e-07 8.95274e-07 1 164.97 430.30 4.18700e-03 7.46900e-07 5.75496e-07 9.18304e-07 1 165.34 420.47 5.10300e-03 7.74800e-07 5.98572e-07 9.51028e-07 1 165.84 410.67 6.22000e-03 8.11500e-07 6.28538e-07 9.94462e-07 1 166.41 400.90 7.58100e-03 8.56600e-07 6.65992e-07 1.04721e-06 1 166.90 391.18 9.24100e-03 9.08900e-07 7.09797e-07 1.10800e-06 1 167.19 381.50 1.12600e-02 9.66200e-07 7.58459e-07 1.17394e-06 1 167.30 371.89 1.37300e-02 1.02500e-06 8.09641e-07 1.24036e-06 1 167.21 362.35 1.67300e-02 1.08100e-06 8.60046e-07 1.30195e-06 1 167.09 352.87 2.04000e-02 1.12900e-06 9.02925e-07 1.35507e-06 1 167.13 343.44 2.48600e-02 1.16500e-06 9.38273e-07 1.39173e-06 1 167.52 334.04 3.03000e-02 1.18600e-06 9.61408e-07 1.41059e-06 1 168.25 324.65 3.69400e-02 1.19300e-06 9.71479e-07 1.41452e-06 1 169.12 315.29 4.50200e-02 1.19000e-06 9.74003e-07 1.40600e-06 1 169.56 305.96 5.48700e-02 1.18200e-06 9.70100e-07 1.39390e-06 1 170.07 296.67 6.68800e-02 1.17500e-06 9.68808e-07 1.38119e-06 1 170.57 287.41 8.15200e-02 1.17300e-06 9.72041e-07 1.37396e-06 1 170.96 278.19 9.93700e-02 1.17800e-06 9.79958e-07 1.37604e-06 1 171.33 269.02 1.21100e-01 1.18700e-06 9.93083e-07 1.38092e-06 1 171.47 259.90 1.47600e-01 1.19200e-06 1.00393e-06 1.38007e-06 1 171.38 250.86 1.79900e-01 1.18200e-06 1.00085e-06 1.36315e-06 1 170.92 241.91 2.19300e-01 1.14500e-06 9.73027e-07 1.31697e-06 1 169.97 233.07 2.67300e-01 1.07300e-06 9.13331e-07 1.23267e-06 1 168.62 224.37 3.25900e-01 9.65200e-07 8.22670e-07 1.10773e-06 1 166.99 215.81 3.97200e-01 8.32900e-07 7.09774e-07 9.56026e-07 1 165.20 207.40 4.84100e-01 6.91100e-07 5.88112e-07 7.94088e-07 1 163.41 199.12 5.90100e-01 5.54900e-07 4.71237e-07 6.38564e-07 1 161.74 190.97 7.19200e-01 4.34700e-07 3.68310e-07 5.01090e-07 1 160.20 182.95 8.76700e-01 3.35000e-07 2.82843e-07 3.87157e-07 1 158.73 175.06 1.06900e+00 2.55600e-07 2.14954e-07 2.96246e-07 1 156.59 167.34 1.30200e+00 1.94000e-07 1.62215e-07 2.25785e-07 1 153.77 159.80 1.58800e+00 1.46800e-07 1.21999e-07 1.71601e-07 1 150.98 152.45 1.93500e+00 1.11400e-07 9.19402e-08 1.30860e-07 1 148.02 145.27 2.35900e+00 8.52800e-08 6.99402e-08 1.00620e-07 1 145.53 138.24 2.87500e+00 6.67200e-08 5.43391e-08 7.91009e-08 1 143.07 131.38 3.50400e+00 5.42300e-08 4.38717e-08 6.45883e-08 1 140.40 124.68 4.27100e+00 4.67200e-08 3.75507e-08 5.58893e-08 1 137.63 118.14 5.20600e+00 4.35300e-08 3.47659e-08 5.22941e-08 1 135.10