HC3N volume mixing ratio profile (from limb data) Latitude : 3.6 S (FP3) Longitude : 25.9 W (FP3) Observation date : 2017-02-02 (S98/259TI flyby) Solar longitude : 86.6 Local time : 12:02 Solar zenith angle : 35 Vertical resolution : 64 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) 291.91 9.66800e-02 7.28000e-10 2.87721e-10 1.16828e-09 1 175.10 282.81 1.17000e-01 6.17600e-10 2.43637e-10 9.91563e-10 1 174.59 273.79 1.41600e-01 5.24800e-10 2.07317e-10 8.42283e-10 1 174.05 264.86 1.71300e-01 4.47000e-10 1.76669e-10 7.17331e-10 1 173.55 256.00 2.07300e-01 3.82200e-10 1.51087e-10 6.13313e-10 1 173.12 247.22 2.50800e-01 3.28400e-10 1.29964e-10 5.26836e-10 1 172.83 238.51 3.03500e-01 2.84300e-10 1.12479e-10 4.56121e-10 1 172.71 229.85 3.67200e-01 2.48100e-10 9.77718e-11 3.98428e-10 1 172.66 221.25 4.44300e-01 2.18600e-10 8.64668e-11 3.50733e-10 1 172.52 212.72 5.37600e-01 1.94600e-10 7.69419e-11 3.12258e-10 1 172.23 204.25 6.50600e-01 1.75100e-10 6.91187e-11 2.81081e-10 1 171.71 195.88 7.87200e-01 1.59100e-10 6.29187e-11 2.55281e-10 1 170.73 187.61 9.52500e-01 1.46000e-10 5.77553e-11 2.34245e-10 1 169.10 179.49 1.15300e+00 1.35200e-10 5.34916e-11 2.16908e-10 1 166.86 171.54 1.39500e+00 1.26300e-10 4.97367e-11 2.02863e-10 1 164.18 163.76 1.68800e+00 1.18900e-10 4.69984e-11 1.90802e-10 1 161.26 156.17 2.04200e+00 1.12900e-10 4.46846e-11 1.81115e-10 1 158.30 148.76 2.47100e+00 1.08000e-10 4.25021e-11 1.73498e-10 1 155.37 142.85 2.88600e+00 1.04600e-10 4.11116e-11 1.68088e-10 1 152.98