C2H4 volume mixing ratio profile (from limb data) Latitude : 68.1 S (FP3) Longitude : 13.7 W (FP3) Observation date : 2017-05-25 (S99/275TI flyby) Solar longitude : 90.0 Local time : 12:12 Solar zenith angle : 99 Vertical resolution : 54 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) 411.84 5.53900e-03 8.42800e-07 6.25541e-07 1.06006e-06 1 178.56 401.69 6.70300e-03 9.26700e-07 7.09542e-07 1.14386e-06 1 181.00 391.47 8.11000e-03 1.00100e-06 7.89622e-07 1.21238e-06 1 183.25 381.21 9.81400e-03 1.04900e-06 8.49353e-07 1.24865e-06 1 184.97 370.95 1.18700e-02 1.05400e-06 8.67884e-07 1.24012e-06 1 186.14 360.71 1.43700e-02 1.00200e-06 8.32188e-07 1.17181e-06 1 186.54 350.54 1.73900e-02 8.91900e-07 7.41380e-07 1.04242e-06 1 186.36 340.46 2.10400e-02 7.37800e-07 6.10106e-07 8.65494e-07 1 185.71 330.49 2.54600e-02 5.65200e-07 4.62794e-07 6.67606e-07 1 184.91 320.63 3.08000e-02 4.01600e-07 3.23924e-07 4.79276e-07 1 183.93 310.90 3.72700e-02 2.66800e-07 2.10887e-07 3.22713e-07 1 182.78 301.31 4.51000e-02 1.68000e-07 1.29502e-07 2.06498e-07 1 180.99 291.87 5.45700e-02 1.02300e-07 7.64528e-08 1.28147e-07 1 179.18 282.60 6.60300e-02 6.15900e-08 4.46702e-08 7.85098e-08 1 177.34 273.48 7.99000e-02 3.76500e-08 2.65076e-08 4.87924e-08 1 175.36 264.52 9.66800e-02 2.39200e-08 1.64310e-08 3.14090e-08 1 173.36 255.72 1.17000e-01 1.61500e-08 1.08378e-08 2.14622e-08 1 171.14 247.10 1.41600e-01 1.17600e-08 7.76990e-09 1.57501e-08 1 168.70 238.66 1.71300e-01 9.33800e-09 6.09344e-09 1.25826e-08 1 165.86 230.43 2.07300e-01 8.09800e-09 5.23646e-09 1.09595e-08 1 162.64 222.41 2.50800e-01 7.63800e-09 4.90933e-09 1.03667e-08 1 159.05 214.62 3.03500e-01 7.75600e-09 4.96725e-09 1.05448e-08 1 155.30 207.06 3.67200e-01 8.35400e-09 5.33658e-09 1.13714e-08 1 151.44 199.72 4.44300e-01 9.37300e-09 5.97910e-09 1.27669e-08 1 147.65 192.61 5.37600e-01 1.07500e-08 6.84450e-09 1.46555e-08 1 144.05 185.68 6.50600e-01 1.23600e-08 7.87434e-09 1.68457e-08 1 141.19 178.92 7.87200e-01 1.40400e-08 8.95504e-09 1.91250e-08 1 138.73 172.31 9.52500e-01 1.56000e-08 9.96149e-09 2.12385e-08 1 136.52 165.82 1.15300e+00 1.68700e-08 1.07919e-08 2.29481e-08 1 134.71 159.45 1.39500e+00 1.78400e-08 1.14162e-08 2.42638e-08 1 133.18 153.16 1.68800e+00 1.86000e-08 1.19207e-08 2.52793e-08 1 132.08 146.95 2.04200e+00 1.94100e-08 1.24528e-08 2.63672e-08 1 131.11 140.82 2.47100e+00 2.06100e-08 1.32365e-08 2.79835e-08 1 130.23 134.75 2.99000e+00 2.26300e-08 1.45413e-08 3.07187e-08 1 129.22 128.76 3.61800e+00 2.59900e-08 1.67027e-08 3.52773e-08 1 128.46