HC3N volume mixing ratio profile (from limb data) Latitude : 73.8 S (FP3) Longitude : 267.6 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 17:14 Solar zenith angle : 111 Vertical resolution : 40 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) 498.78 4.74500e-04 4.15300e-07 3.08808e-07 5.21792e-07 1 155.96 489.05 5.78400e-04 3.61100e-07 2.68848e-07 4.53352e-07 1 157.47 479.28 7.05000e-04 3.08800e-07 2.30019e-07 3.87581e-07 1 159.04 469.48 8.59300e-04 2.59200e-07 1.93523e-07 3.24877e-07 1 160.62 459.64 1.04700e-03 2.13600e-07 1.59701e-07 2.67499e-07 1 162.12 449.79 1.27700e-03 1.73000e-07 1.29500e-07 2.16500e-07 1 163.47 439.92 1.55600e-03 1.37800e-07 1.03077e-07 1.72523e-07 1 164.54 430.07 1.89700e-03 1.08500e-07 8.11480e-08 1.35852e-07 1 165.28 420.24 2.31200e-03 8.46200e-08 6.33484e-08 1.05892e-07 1 165.64 410.47 2.81800e-03 6.58100e-08 4.92584e-08 8.23616e-08 1 165.56 400.78 3.43500e-03 5.12700e-08 3.83649e-08 6.41751e-08 1 165.17 391.18 4.18700e-03 4.02600e-08 3.01231e-08 5.03969e-08 1 164.69 381.67 5.10300e-03 3.20400e-08 2.39440e-08 4.01360e-08 1 164.29 372.23 6.22000e-03 2.60000e-08 1.94058e-08 3.25942e-08 1 164.00 362.87 7.58100e-03 2.16200e-08 1.61495e-08 2.70905e-08 1 163.76 353.59 9.24100e-03 1.85300e-08 1.38474e-08 2.32126e-08 1 163.48 344.38 1.12600e-02 1.64300e-08 1.22822e-08 2.05778e-08 1 163.19 335.24 1.37300e-02 1.51400e-08 1.13281e-08 1.89519e-08 1 162.79 326.19 1.67300e-02 1.45200e-08 1.08746e-08 1.81654e-08 1 162.36 317.21 2.04000e-02 1.44800e-08 1.08810e-08 1.80790e-08 1 161.93 308.32 2.48600e-02 1.49600e-08 1.12903e-08 1.86297e-08 1 161.58 299.49 3.03000e-02 1.59000e-08 1.20240e-08 1.97760e-08 1 161.19 290.75 3.69400e-02 1.71300e-08 1.29874e-08 2.12726e-08 1 160.50 282.13 4.50200e-02 1.84000e-08 1.39667e-08 2.28333e-08 1 158.91 273.65 5.48700e-02 1.93400e-08 1.46785e-08 2.40015e-08 1 156.97 265.33 6.68800e-02 1.94600e-08 1.47698e-08 2.41502e-08 1 154.76 257.18 8.15200e-02 1.84700e-08 1.40109e-08 2.29291e-08 1 152.34 249.20 9.93700e-02 1.64200e-08 1.24489e-08 2.03911e-08 1 150.04 241.39 1.21100e-01 1.37500e-08 1.04115e-08 1.70885e-08 1 147.86 233.72 1.47600e-01 1.10600e-08 8.35511e-09 1.37649e-08 1 145.99 226.19 1.79900e-01 8.85700e-09 6.69039e-09 1.10236e-08 1 144.40 218.77 2.19300e-01 7.38000e-09 5.57709e-09 9.18291e-09 1 143.01 211.46 2.67300e-01 6.71700e-09 5.08950e-09 8.34450e-09 1 141.82 204.24 3.25900e-01 6.97600e-09 5.31191e-09 8.64009e-09 1 140.76 197.11 3.97200e-01 8.49800e-09 6.52191e-09 1.04741e-08 1 139.70 190.08 4.84100e-01 1.22100e-08 9.48088e-09 1.49391e-08 1 138.53 183.15 5.90100e-01 2.02700e-08 1.59794e-08 2.45606e-08 1 137.15 176.32 7.19200e-01 3.71600e-08 2.97898e-08 4.45302e-08 1 135.50 169.62 8.76700e-01 7.05500e-08 5.75812e-08 8.35188e-08 1 133.57 163.07 1.06900e+00 1.29100e-07 1.06910e-07 1.51290e-07 1 130.66 156.73 1.30200e+00 2.13500e-07 1.78152e-07 2.48848e-07 1 126.51 150.59 1.58800e+00 7.77200e-08 6.48174e-08 9.06226e-08 1 123.54 144.59 1.93500e+00 3.66900e-08 3.03419e-08 4.30381e-08 1 121.66 138.70 2.35900e+00 2.06500e-08 1.68556e-08 2.44444e-08 1 120.41 132.88 2.87500e+00 1.34700e-08 1.08440e-08 1.60960e-08 1 119.67 127.11 3.50400e+00 1.00300e-08 7.98660e-09 1.20734e-08 1 119.36 121.38 4.27100e+00 8.33400e-09 6.59057e-09 1.00774e-08 1 119.40 115.65 5.20600e+00 7.70200e-09 6.06200e-09 9.34200e-09 1 119.78