HC3N volume mixing ratio profile (from limb data) Latitude : 38.6 S (FP3) Longitude : 58.8 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:57 Solar zenith angle : 72 Vertical resolution : 42 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) 505.30 9.96100e-04 9.75800e-08 5.44526e-08 1.40707e-07 1 166.98 495.25 1.20500e-03 8.36000e-08 4.70012e-08 1.20199e-07 1 167.49 485.24 1.45800e-03 7.10100e-08 4.02346e-08 1.01785e-07 1 168.06 475.26 1.76500e-03 6.05500e-08 3.45940e-08 8.65060e-08 1 168.67 465.30 2.13500e-03 5.23000e-08 3.01295e-08 7.44705e-08 1 169.22 455.39 2.58400e-03 4.61600e-08 2.67720e-08 6.55480e-08 1 169.62 445.52 3.12700e-03 4.15800e-08 2.42916e-08 5.88684e-08 1 169.85 435.70 3.78300e-03 3.78600e-08 2.22036e-08 5.35164e-08 1 169.97 425.95 4.57800e-03 3.42700e-08 2.01591e-08 4.83809e-08 1 170.06 416.25 5.53900e-03 3.01400e-08 1.77295e-08 4.25505e-08 1 170.13 406.61 6.70300e-03 2.52100e-08 1.47734e-08 3.56466e-08 1 170.13 397.04 8.11000e-03 1.97000e-08 1.14759e-08 2.79241e-08 1 169.97 387.54 9.81400e-03 1.43200e-08 8.27668e-09 2.03633e-08 1 169.62 378.13 1.18700e-02 9.75000e-09 5.59175e-09 1.39082e-08 1 169.09 368.81 1.43700e-02 6.40900e-09 3.63974e-09 9.17826e-09 1 168.42 359.58 1.73900e-02 4.18600e-09 2.35725e-09 6.01475e-09 1 167.73 350.45 2.10400e-02 2.82500e-09 1.57628e-09 4.07372e-09 1 167.17 341.40 2.54600e-02 2.04200e-09 1.13197e-09 2.95203e-09 1 166.86 332.41 3.08000e-02 1.61700e-09 8.93899e-10 2.34010e-09 1 166.81 323.48 3.72700e-02 1.41600e-09 7.81872e-10 2.05013e-09 1 166.83 314.61 4.51000e-02 1.35900e-09 7.51463e-10 1.96654e-09 1 166.65 305.80 5.45700e-02 1.39900e-09 7.76434e-10 2.02157e-09 1 166.59 297.04 6.60300e-02 1.50000e-09 8.35691e-10 2.16431e-09 1 166.68 288.33 7.99000e-02 1.62000e-09 9.13354e-10 2.32665e-09 1 166.88 279.66 9.66800e-02 1.71900e-09 9.76178e-10 2.46182e-09 1 167.24 271.01 1.17000e-01 1.75500e-09 1.00553e-09 2.50447e-09 1 167.61 262.41 1.41600e-01 1.70900e-09 9.88503e-10 2.42950e-09 1 167.92 253.84 1.71300e-01 1.58500e-09 9.23486e-10 2.24651e-09 1 168.01 245.33 2.07300e-01 1.40700e-09 8.22709e-10 1.99129e-09 1 167.77 236.90 2.50800e-01 1.20300e-09 7.05022e-10 1.70098e-09 1 167.20 228.55 3.03500e-01 9.97800e-10 5.84529e-10 1.41107e-09 1 166.33 220.29 3.67200e-01 8.05400e-10 4.69827e-10 1.14097e-09 1 165.22 212.15 4.44300e-01 6.34500e-10 3.67681e-10 9.01319e-10 1 163.97 204.11 5.37600e-01 4.90000e-10 2.81732e-10 6.98268e-10 1 162.69 196.17 6.50600e-01 3.72900e-10 2.12675e-10 5.33125e-10 1 161.72 188.33 7.87200e-01 2.82300e-10 1.59914e-10 4.04686e-10 1 160.83 180.58 9.52500e-01 2.16600e-10 1.21627e-10 3.11573e-10 1 159.77 172.92 1.15300e+00 1.72500e-10 9.62700e-11 2.48730e-10 1 158.57 165.37 1.39500e+00 1.46200e-10 8.09900e-11 2.11410e-10 1 157.17 157.93 1.68800e+00 1.35500e-10 7.44824e-11 1.96518e-10 1 155.45 150.62 2.04200e+00 1.30200e-10 7.15531e-11 1.88847e-10 1 153.41 143.46 2.47100e+00 1.29000e-10 7.06658e-11 1.87334e-10 1 151.01 136.45 2.99000e+00 1.30900e-10 7.11266e-11 1.90673e-10 1 148.27