C4H2 volume mixing ratio profile (from limb data) Latitude : 53.6 S (FP3) Longitude : 130.5 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 06:11 Solar zenith angle : 110 Vertical resolution : 38 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) 499.47 9.96100e-04 4.92300e-08 3.55949e-08 6.28651e-08 1 164.72 489.56 1.20500e-03 4.89100e-08 3.55667e-08 6.22533e-08 1 166.43 479.61 1.45800e-03 4.92100e-08 3.60347e-08 6.23853e-08 1 168.11 469.63 1.76500e-03 5.00200e-08 3.69304e-08 6.31096e-08 1 169.65 459.64 2.13500e-03 5.11300e-08 3.80902e-08 6.41698e-08 1 170.96 449.64 2.58400e-03 5.23400e-08 3.93423e-08 6.53377e-08 1 171.92 439.66 3.12700e-03 5.34000e-08 4.05570e-08 6.62430e-08 1 172.51 429.73 3.78300e-03 5.40000e-08 4.14577e-08 6.65423e-08 1 172.81 419.84 4.57800e-03 5.39200e-08 4.18361e-08 6.60039e-08 1 172.90 410.03 5.53900e-03 5.29200e-08 4.15006e-08 6.43394e-08 1 172.85 400.28 6.70300e-03 5.09300e-08 4.03171e-08 6.15429e-08 1 172.61 390.62 8.11000e-03 4.79500e-08 3.82374e-08 5.76626e-08 1 172.13 381.05 9.81400e-03 4.40700e-08 3.53485e-08 5.27915e-08 1 171.41 371.59 1.18700e-02 3.95800e-08 3.18410e-08 4.73190e-08 1 170.49 362.24 1.43700e-02 3.48200e-08 2.80169e-08 4.16231e-08 1 169.48 353.01 1.73900e-02 3.01200e-08 2.42161e-08 3.60239e-08 1 168.50 343.88 2.10400e-02 2.57800e-08 2.06847e-08 3.08753e-08 1 167.71 334.85 2.54600e-02 2.20300e-08 1.76532e-08 2.64068e-08 1 167.27 325.88 3.08000e-02 1.89600e-08 1.51726e-08 2.27474e-08 1 167.10 316.98 3.72700e-02 1.65900e-08 1.32781e-08 1.99019e-08 1 166.99 308.14 4.51000e-02 1.48600e-08 1.19138e-08 1.78062e-08 1 166.56 299.39 5.45700e-02 1.36900e-08 1.09886e-08 1.63914e-08 1 166.06 290.71 6.60300e-02 1.29600e-08 1.04401e-08 1.54799e-08 1 165.52 282.12 7.99000e-02 1.25500e-08 1.01561e-08 1.49439e-08 1 164.85 273.61 9.66800e-02 1.23800e-08 1.00622e-08 1.46978e-08 1 164.20 265.19 1.17000e-01 1.23600e-08 1.00910e-08 1.46290e-08 1 163.47 256.86 1.41600e-01 1.23900e-08 1.01807e-08 1.45993e-08 1 162.74 248.61 1.71300e-01 1.24500e-08 1.02665e-08 1.46335e-08 1 161.96 240.45 2.07300e-01 1.24800e-08 1.03392e-08 1.46208e-08 1 161.08 232.39 2.50800e-01 1.24900e-08 1.03925e-08 1.45875e-08 1 160.11 224.42 3.03500e-01 1.24700e-08 1.04175e-08 1.45225e-08 1 159.11 216.55 3.67200e-01 1.23900e-08 1.04006e-08 1.43794e-08 1 158.01 208.77 4.44300e-01 1.21900e-08 1.02729e-08 1.41071e-08 1 156.81 201.11 5.37600e-01 1.17900e-08 9.96178e-09 1.36182e-08 1 155.50 193.54 6.50600e-01 1.10700e-08 9.35870e-09 1.27813e-08 1 154.26 186.08 7.87200e-01 9.97200e-09 8.39192e-09 1.15521e-08 1 153.08 178.72 9.52500e-01 8.49500e-09 7.10625e-09 9.88375e-09 1 151.53 171.49 1.15300e+00 6.79200e-09 5.63291e-09 7.95109e-09 1 149.79 164.37 1.39500e+00 5.08000e-09 4.16526e-09 5.99474e-09 1 147.89 157.39 1.68800e+00 3.57600e-09 2.89226e-09 4.25974e-09 1 145.87 150.52 2.04200e+00 2.40600e-09 1.91648e-09 2.89552e-09 1 144.33 143.76 2.47100e+00 1.58300e-09 1.24003e-09 1.92597e-09 1 143.01 137.10 2.99000e+00 1.04600e-09 8.06804e-10 1.28520e-09 1 141.44 130.54 3.61800e+00 7.13200e-10 5.41714e-10 8.84686e-10 1 139.71 124.10 4.37700e+00 5.13500e-10 3.84784e-10 6.42216e-10 1 137.90 117.78 5.29700e+00 3.96600e-10 2.93668e-10 4.99532e-10 1 136.03