HC3N volume mixing ratio profile (from limb data) Latitude : 23.5 S (FP3) Longitude : 39.5 W (FP3) Observation date : 2017-02-02 (S98/259TI flyby) Solar longitude : 86.6 Local time : 11:01 Solar zenith angle : 55 Vertical resolution : 63 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) 218.11 4.44300e-01 1.75200e-10 9.60085e-11 2.54391e-10 1 167.91 209.82 5.37600e-01 1.56000e-10 8.54915e-11 2.26509e-10 1 167.33 201.62 6.50600e-01 1.39600e-10 7.63934e-11 2.02807e-10 1 166.55 193.52 7.87200e-01 1.25700e-10 6.87474e-11 1.82653e-10 1 165.35 185.53 9.52500e-01 1.13700e-10 6.22634e-11 1.65137e-10 1 163.59 177.69 1.15300e+00 1.03300e-10 5.66180e-11 1.49982e-10 1 161.36 170.00 1.39500e+00 9.42400e-11 5.15590e-11 1.36921e-10 1 158.89 162.48 1.68800e+00 8.61700e-11 4.71037e-11 1.25236e-10 1 156.41 155.10 2.04200e+00 7.89300e-11 4.31615e-11 1.14699e-10 1 154.14 147.87 2.47100e+00 7.24000e-11 3.95513e-11 1.05249e-10 1 152.12 140.77 2.99000e+00 6.65000e-11 3.63253e-11 9.66747e-11 1 150.26 133.79 3.61800e+00 6.12000e-11 3.34218e-11 8.89782e-11 1 148.64 126.91 4.37700e+00 5.64400e-11 3.08151e-11 8.20649e-11 1 147.05 120.15 5.29700e+00 5.21900e-11 2.84762e-11 7.59038e-11 1 145.11