HC3N volume mixing ratio profile (from limb data) Latitude : 51.5 N (FP3) Longitude : 255.4 W (FP3) Observation date : 2015-05-09 (T111 flyby) Solar longitude : 67.4 Local time : 01:29 Solar zenith angle : 104 Vertical resolution : 43 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) 248.63 2.19300e-01 1.15300e-10 3.70278e-11 1.93572e-10 1 175.14 239.49 2.67300e-01 1.08100e-10 3.49474e-11 1.81253e-10 1 173.55 230.50 3.25900e-01 1.02100e-10 3.30332e-11 1.71167e-10 1 171.82 221.65 3.97200e-01 9.69400e-11 3.14988e-11 1.62381e-10 1 170.06 212.95 4.84100e-01 9.24700e-11 3.01233e-11 1.54817e-10 1 168.32 204.39 5.90100e-01 8.83600e-11 2.88544e-11 1.47866e-10 1 166.65 195.97 7.19200e-01 8.42600e-11 2.75459e-11 1.40974e-10 1 164.98 187.68 8.76700e-01 7.98100e-11 2.61161e-11 1.33504e-10 1 163.25 179.53 1.06900e+00 7.47400e-11 2.44483e-11 1.25032e-10 1 161.45 171.53 1.30200e+00 6.89100e-11 2.25283e-11 1.15292e-10 1 159.51 163.67 1.58800e+00 6.24100e-11 2.03951e-11 1.04425e-10 1 157.26 155.97 1.93500e+00 5.55500e-11 1.81062e-11 9.29938e-11 1 154.98 148.41 2.35900e+00 4.87900e-11 1.58906e-11 8.16894e-11 1 153.25 140.97 2.87500e+00 4.26200e-11 1.38344e-11 7.14056e-11 1 151.58 133.67 3.50400e+00 3.74400e-11 1.21081e-11 6.27719e-11 1 149.31 126.53 4.27100e+00 3.35100e-11 1.08184e-11 5.62016e-11 1 146.45 119.57 5.20600e+00 3.09900e-11 9.97460e-12 5.20054e-11 1 143.68