HC3N volume mixing ratio profile (from limb data) Latitude : 78.9 S (FP3) Longitude : 138.9 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 05:25 Solar zenith angle : 116 Vertical resolution : 31 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) 620.68 5.70700e-05 4.68700e-05 3.89596e-05 5.47804e-05 1 151.77 610.83 6.90500e-05 3.99100e-05 3.33222e-05 4.64978e-05 1 152.88 600.96 8.35600e-05 3.27900e-05 2.74448e-05 3.81352e-05 1 154.06 591.08 1.01100e-04 2.66400e-05 2.23205e-05 3.09595e-05 1 155.32 581.18 1.22300e-04 2.07600e-05 1.73986e-05 2.41214e-05 1 156.62 571.26 1.48000e-04 1.57900e-05 1.32503e-05 1.83297e-05 1 157.94 561.32 1.79100e-04 1.23400e-05 1.03743e-05 1.43057e-05 1 159.28 551.36 2.16700e-04 1.02700e-05 8.65431e-06 1.18857e-05 1 160.67 541.37 2.62300e-04 9.27700e-06 7.84796e-06 1.07060e-05 1 162.12 531.35 3.17300e-04 8.99200e-06 7.64621e-06 1.03378e-05 1 163.68 521.30 3.84000e-04 9.12100e-06 7.79845e-06 1.04436e-05 1 165.35 511.21 4.64600e-04 9.28600e-06 7.97964e-06 1.05924e-05 1 167.17 501.07 5.62200e-04 9.10300e-06 7.85630e-06 1.03497e-05 1 169.10 490.88 6.80300e-04 8.35800e-06 7.23333e-06 9.48267e-06 1 171.12 480.64 8.23200e-04 7.10300e-06 6.15585e-06 8.05015e-06 1 173.15 470.35 9.96100e-04 5.64700e-06 4.89477e-06 6.39923e-06 1 175.09 460.02 1.20500e-03 4.31200e-06 3.73504e-06 4.88896e-06 1 176.80 449.67 1.45800e-03 3.29000e-06 2.84682e-06 3.73318e-06 1 178.11 439.33 1.76500e-03 2.60300e-06 2.24989e-06 2.95611e-06 1 178.87 429.04 2.13500e-03 2.16900e-06 1.87275e-06 2.46525e-06 1 178.99 418.83 2.58400e-03 1.93000e-06 1.66659e-06 2.19341e-06 1 178.37 408.75 3.12700e-03 1.81600e-06 1.56734e-06 2.06466e-06 1 177.05 398.82 3.78300e-03 1.77300e-06 1.53088e-06 2.01512e-06 1 175.20 389.07 4.57800e-03 1.75800e-06 1.51849e-06 1.99751e-06 1 173.08 379.51 5.53900e-03 1.73400e-06 1.49909e-06 1.96891e-06 1 170.87 370.12 6.70300e-03 1.67500e-06 1.45035e-06 1.89965e-06 1 168.66 360.92 8.11000e-03 1.57500e-06 1.36266e-06 1.78734e-06 1 166.49 351.89 9.81400e-03 1.43600e-06 1.24097e-06 1.63103e-06 1 164.42 343.02 1.18700e-02 1.25500e-06 1.08142e-06 1.42858e-06 1 162.51 334.30 1.43700e-02 1.05000e-06 8.98743e-07 1.20126e-06 1 160.80 325.72 1.73900e-02 8.25400e-07 7.01192e-07 9.49608e-07 1 159.28 317.27 2.10400e-02 5.98600e-07 5.02918e-07 6.94282e-07 1 157.97 308.93 2.54600e-02 3.96600e-07 3.28766e-07 4.64434e-07 1 156.88 300.69 3.08000e-02 2.37800e-07 1.94539e-07 2.81061e-07 1 155.88 292.55 3.72700e-02 1.31200e-07 1.05984e-07 1.56416e-07 1 154.71 284.54 4.51000e-02 6.80400e-08 5.42587e-08 8.18213e-08 1 153.07 276.66 5.45700e-02 3.43700e-08 2.71104e-08 4.16296e-08 1 151.29 268.91 6.60300e-02 1.77300e-08 1.38762e-08 2.15838e-08 1 149.50 261.30 7.99000e-02 9.82700e-09 7.62892e-09 1.20251e-08 1 147.70 253.81 9.66800e-02 6.10800e-09 4.71672e-09 7.49928e-09 1 146.03 246.45 1.17000e-01 3.81500e-09 2.93427e-09 4.69573e-09 1 144.34 239.21 1.41600e-01 2.39500e-09 1.83579e-09 2.95421e-09 1 142.61 232.11 1.71300e-01 1.51100e-09 1.15624e-09 1.86576e-09 1 140.64 226.44 1.99900e-01 1.04300e-09 7.97766e-10 1.28823e-09 1 138.81