HC3N volume mixing ratio profile (from nadir data) Latitude : 52.0 N (FP3) Longitude : 116.6 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 35.5 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) 185.53 9.52500e-01 9.92900e-11 5.74438e-11 1.41136e-10 1 158.81 177.90 1.15300e+00 9.83600e-11 5.69475e-11 1.39772e-10 1 157.20 170.38 1.39500e+00 9.68400e-11 5.60966e-11 1.37583e-10 1 156.19 162.93 1.68800e+00 9.46400e-11 5.48615e-11 1.34418e-10 1 155.63 155.55 2.04200e+00 9.18600e-11 5.32814e-11 1.30439e-10 1 155.16 148.24 2.47100e+00 8.85000e-11 5.13564e-11 1.25644e-10 1 154.37 141.03 2.99000e+00 8.48000e-11 4.92464e-11 1.20354e-10 1 152.73 133.94 3.61800e+00 8.08300e-11 4.69617e-11 1.14698e-10 1 150.51 127.01 4.37700e+00 7.68100e-11 4.46431e-11 1.08977e-10 1 147.53 120.27 5.29700e+00 7.31400e-11 4.25190e-11 1.03761e-10 1 143.90 113.74 6.40900e+00 7.05400e-11 4.09978e-11 1.00082e-10 1 139.65 107.45 7.75500e+00 6.89500e-11 4.00503e-11 9.78497e-11 1 135.06 101.35 9.38400e+00 6.82700e-11 3.96518e-11 9.68882e-11 1 132.23 95.37 1.13600e+01 6.84400e-11 3.97154e-11 9.71646e-11 1 131.52 89.44 1.37400e+01 6.93700e-11 4.02261e-11 9.85139e-11 1 130.60 83.66 1.66300e+01 7.09400e-11 4.11110e-11 1.00769e-10 1 126.53