HC3N volume mixing ratio profile (from limb data) Latitude : 41.6 N (FP3) Longitude : 311.3 W (FP3) Observation date : 2016-02-02 (T116 flyby) Solar longitude : 75.6 Local time : 18:10 Solar zenith angle : 76 Vertical resolution : 40 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) 394.02 1.18700e-02 4.26000e-09 2.92470e-09 5.59530e-09 1 170.17 384.49 1.43700e-02 3.59600e-09 2.46783e-09 4.72417e-09 1 171.31 374.95 1.73900e-02 3.05500e-09 2.09986e-09 4.01014e-09 1 172.50 365.41 2.10400e-02 2.60200e-09 1.78732e-09 3.41668e-09 1 173.84 355.85 2.54600e-02 2.21400e-09 1.51970e-09 2.90830e-09 1 175.40 346.27 3.08000e-02 1.87700e-09 1.28935e-09 2.46465e-09 1 177.11 336.66 3.72700e-02 1.58500e-09 1.08768e-09 2.08232e-09 1 178.63 327.04 4.51000e-02 1.33300e-09 9.18513e-10 1.74749e-09 1 179.72 317.44 5.45700e-02 1.11900e-09 7.71322e-10 1.46668e-09 1 180.42 307.87 6.60300e-02 9.39200e-10 6.45634e-10 1.23277e-09 1 180.77 298.36 7.99000e-02 7.89100e-10 5.42600e-10 1.03560e-09 1 180.75 288.92 9.66800e-02 6.64500e-10 4.57058e-10 8.71942e-10 1 180.42 279.56 1.17000e-01 5.61900e-10 3.86233e-10 7.37567e-10 1 179.82 270.30 1.41600e-01 4.77700e-10 3.28408e-10 6.26992e-10 1 179.02 261.15 1.71300e-01 4.09500e-10 2.81575e-10 5.37425e-10 1 178.05 252.11 2.07300e-01 3.55200e-10 2.44299e-10 4.66101e-10 1 177.01 243.18 2.50800e-01 3.12900e-10 2.15339e-10 4.10461e-10 1 175.84 234.37 3.03500e-01 2.80600e-10 1.93069e-10 3.68131e-10 1 174.53 225.68 3.67200e-01 2.56000e-10 1.76152e-10 3.35848e-10 1 173.04 217.13 4.44300e-01 2.36900e-10 1.63057e-10 3.10743e-10 1 171.34 208.71 5.37600e-01 2.20800e-10 1.51970e-10 2.89630e-10 1 169.55 200.43 6.50600e-01 2.05500e-10 1.41361e-10 2.69639e-10 1 167.79 192.29 7.87200e-01 1.89400e-10 1.30274e-10 2.48526e-10 1 165.91 184.30 9.52500e-01 1.72300e-10 1.18518e-10 2.26082e-10 1 163.78 176.45 1.15300e+00 1.55300e-10 1.06570e-10 2.04030e-10 1 161.62 168.75 1.39500e+00 1.40200e-10 9.64389e-11 1.83961e-10 1 159.48 161.19 1.68800e+00 1.29600e-10 8.88878e-11 1.70312e-10 1 157.36 153.78 2.04200e+00 1.26000e-10 8.65942e-11 1.65406e-10 1 155.22 146.51 2.47100e+00 1.23000e-10 8.42999e-11 1.61700e-10 1 153.10 139.37 2.99000e+00 1.20500e-10 8.24836e-11 1.58516e-10 1 150.88 132.39 3.61800e+00 1.18500e-10 8.11456e-11 1.55854e-10 1 148.32 126.77 4.23100e+00 1.17200e-10 8.01896e-11 1.54210e-10 1 146.20