HC3N volume mixing ratio profile (from limb data) Latitude : 68.8 S (FP3) Longitude : 271.3 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 16:55 Solar zenith angle : 108 Vertical resolution : 39 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) 472.35 1.04700e-03 1.02600e-09 7.53600e-10 1.29840e-09 1 162.39 462.39 1.27700e-03 1.03100e-09 7.58341e-10 1.30366e-09 1 163.57 452.45 1.55600e-03 1.03900e-09 7.64133e-10 1.31387e-09 1 164.43 442.52 1.89700e-03 1.04700e-09 7.70150e-10 1.32385e-09 1 164.95 432.64 2.31200e-03 1.05800e-09 7.76768e-10 1.33923e-09 1 165.11 422.83 2.81800e-03 1.06600e-09 7.83233e-10 1.34877e-09 1 164.87 413.10 3.43500e-03 1.07600e-09 7.91370e-10 1.36063e-09 1 164.39 403.47 4.18700e-03 1.08600e-09 7.98835e-10 1.37317e-09 1 163.88 393.92 5.10300e-03 1.09400e-09 8.03954e-10 1.38405e-09 1 163.50 384.45 6.22000e-03 1.09900e-09 8.07798e-10 1.39020e-09 1 163.24 375.06 7.58100e-03 1.10100e-09 8.09695e-10 1.39230e-09 1 163.01 365.74 9.24100e-03 1.09800e-09 8.06177e-10 1.38982e-09 1 162.70 356.50 1.12600e-02 1.09000e-09 8.01282e-10 1.37872e-09 1 162.34 347.34 1.37300e-02 1.07500e-09 7.89525e-10 1.36048e-09 1 161.88 338.26 1.67300e-02 1.05600e-09 7.75320e-10 1.33668e-09 1 161.43 329.26 2.04000e-02 1.03000e-09 7.56720e-10 1.30328e-09 1 161.14 320.32 2.48600e-02 9.98400e-10 7.33931e-10 1.26287e-09 1 161.16 311.43 3.03000e-02 9.62700e-10 7.07927e-10 1.21747e-09 1 161.42 302.58 3.69400e-02 9.22000e-10 6.77854e-10 1.16615e-09 1 161.70 293.78 4.50200e-02 8.77800e-10 6.45360e-10 1.11024e-09 1 161.37 285.06 5.48700e-02 8.31300e-10 6.11357e-10 1.05124e-09 1 160.93 276.42 6.68800e-02 7.83600e-10 5.76216e-10 9.90984e-10 1 160.30 267.87 8.15200e-02 7.35800e-10 5.41204e-10 9.30396e-10 1 159.42 259.42 9.93700e-02 6.89500e-10 5.07167e-10 8.71833e-10 1 158.46 251.08 1.21100e-01 6.45400e-10 4.74991e-10 8.15809e-10 1 157.29 242.85 1.47600e-01 6.05400e-10 4.45582e-10 7.65218e-10 1 156.04 234.74 1.79900e-01 5.70100e-10 4.19733e-10 7.20467e-10 1 154.66 226.75 2.19300e-01 5.41100e-10 3.98512e-10 6.83688e-10 1 153.13 218.88 2.67300e-01 5.19500e-10 3.82515e-10 6.56485e-10 1 151.56 211.14 3.25900e-01 5.06400e-10 3.73232e-10 6.39568e-10 1 150.02 203.52 3.97200e-01 5.05000e-10 3.72352e-10 6.37648e-10 1 148.55 196.01 4.84100e-01 5.17400e-10 3.81644e-10 6.53156e-10 1 147.15 188.61 5.90100e-01 5.49100e-10 4.05423e-10 6.92777e-10 1 145.82 181.32 7.19200e-01 6.07700e-10 4.49105e-10 7.66295e-10 1 144.50 174.13 8.76700e-01 7.05800e-10 5.22614e-10 8.88985e-10 1 143.11 167.07 1.06900e+00 8.62500e-10 6.40472e-10 1.08453e-09 1 140.80 160.18 1.30200e+00 1.11400e-09 8.29821e-10 1.39818e-09 1 137.68 153.47 1.58800e+00 1.50100e-09 1.12494e-09 1.87706e-09 1 134.98 146.92 1.93500e+00 2.10100e-09 1.58819e-09 2.61381e-09 1 132.47 140.51 2.35900e+00 2.98500e-09 2.28420e-09 3.68580e-09 1 130.44 134.23 2.87500e+00 4.21500e-09 3.27298e-09 5.15702e-09 1 128.59 128.06 3.50400e+00 5.75300e-09 4.54327e-09 6.96273e-09 1 126.84 121.99 4.27100e+00 7.39900e-09 5.92925e-09 8.86875e-09 1 125.27 116.03 5.20600e+00 8.77500e-09 7.11036e-09 1.04396e-08 1 124.04