HC3N volume mixing ratio profile (from limb data) Latitude : 85.7 S (FP3) Longitude : 164.2 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 01:36 Solar zenith angle : 120 Vertical resolution : 44 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) 587.24 2.97000e-05 7.54400e-05 6.00540e-05 9.08260e-05 1 148.62 577.42 3.62000e-05 6.55400e-05 5.25160e-05 7.85640e-05 1 149.83 567.58 4.41300e-05 5.52200e-05 4.44820e-05 6.59580e-05 1 151.18 557.71 5.37900e-05 4.55400e-05 3.68011e-05 5.42789e-05 1 152.60 547.81 6.55600e-05 3.70700e-05 3.00252e-05 4.41148e-05 1 154.01 537.88 7.99100e-05 3.00600e-05 2.43871e-05 3.57329e-05 1 155.33 527.94 9.74000e-05 2.44800e-05 1.98984e-05 2.90615e-05 1 156.52 517.99 1.18700e-04 2.02900e-05 1.65223e-05 2.40577e-05 1 157.56 508.04 1.44700e-04 1.74300e-05 1.42418e-05 2.06182e-05 1 158.46 498.10 1.76400e-04 1.57900e-05 1.29358e-05 1.86442e-05 1 159.27 488.18 2.15000e-04 1.53000e-05 1.25780e-05 1.80220e-05 1 160.08 478.27 2.62000e-04 1.47100e-05 1.21459e-05 1.72741e-05 1 160.96 468.36 3.19400e-04 1.34700e-05 1.11878e-05 1.57522e-05 1 162.06 458.44 3.89300e-04 1.19500e-05 9.98862e-06 1.39114e-05 1 163.31 448.51 4.74500e-04 1.05400e-05 8.85345e-06 1.22266e-05 1 164.73 438.56 5.78400e-04 9.35500e-06 7.91026e-06 1.07997e-05 1 166.23 428.58 7.05000e-04 8.41800e-06 7.16288e-06 9.67312e-06 1 167.69 418.59 8.59300e-04 7.66000e-06 6.55552e-06 8.76448e-06 1 169.00 408.59 1.04700e-03 7.02200e-06 6.03720e-06 8.00680e-06 1 170.04 398.61 1.27700e-03 6.47900e-06 5.58550e-06 7.37250e-06 1 170.68 388.68 1.55600e-03 5.99500e-06 5.17592e-06 6.81408e-06 1 170.84 378.81 1.89700e-03 5.57100e-06 4.81120e-06 6.33080e-06 1 170.48 369.05 2.31200e-03 5.16900e-06 4.46241e-06 5.87559e-06 1 169.58 359.42 2.81800e-03 4.77900e-06 4.12048e-06 5.43752e-06 1 168.18 349.94 3.43500e-03 4.38100e-06 3.76985e-06 4.99215e-06 1 166.40 340.63 4.18700e-03 3.96900e-06 3.40204e-06 4.53596e-06 1 164.42 331.49 5.10300e-03 3.55700e-06 3.03643e-06 4.07757e-06 1 162.36 322.52 6.22000e-03 3.17900e-06 2.69946e-06 3.65854e-06 1 160.18 313.73 7.58100e-03 2.86500e-06 2.41837e-06 3.31163e-06 1 157.77 305.14 9.24100e-03 2.61900e-06 2.19529e-06 3.04271e-06 1 154.99 296.77 1.12600e-02 2.40000e-06 1.99445e-06 2.80555e-06 1 151.78 288.63 1.37300e-02 2.18700e-06 1.79642e-06 2.57758e-06 1 148.13 280.74 1.67300e-02 1.99100e-06 1.61309e-06 2.36891e-06 1 144.13 273.11 2.04000e-02 1.82200e-06 1.45596e-06 2.18804e-06 1 139.98 265.74 2.48600e-02 1.68900e-06 1.32763e-06 2.05037e-06 1 135.90 258.62 3.03000e-02 1.59600e-06 1.23620e-06 1.95580e-06 1 131.98 251.74 3.69400e-02 1.54300e-06 1.17990e-06 1.90610e-06 1 128.19 245.10 4.50200e-02 1.52400e-06 1.15327e-06 1.89473e-06 1 124.12 238.70 5.48700e-02 8.67200e-07 6.50242e-07 1.08416e-06 1 120.34 232.51 6.68800e-02 2.42200e-07 1.80324e-07 3.04076e-07 1 116.91 226.52 8.15200e-02 7.10200e-08 5.26336e-08 8.94064e-08 1 113.82 220.70 9.93700e-02 2.31300e-08 1.70894e-08 2.91706e-08 1 111.18 215.04 1.21100e-01 8.20700e-09 6.04668e-09 1.03673e-08 1 108.89 209.50 1.47600e-01 3.22200e-09 2.37134e-09 4.07266e-09 1 106.95 204.08 1.79900e-01 1.37300e-09 1.00819e-09 1.73781e-09 1 105.28