C2H4 volume mixing ratio profile (from nadir data) Latitude : 84.9 N (FP3) Longitude : 171.5 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 69.7 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) 344.24 3.08000e-02 3.43100e-06 2.58905e-06 4.27295e-06 1 180.34 334.48 3.72700e-02 3.85700e-06 2.93405e-06 4.77995e-06 1 181.49 324.74 4.51000e-02 4.27900e-06 3.29457e-06 5.26343e-06 1 182.02 315.04 5.45700e-02 4.68300e-06 3.65684e-06 5.70916e-06 1 182.57 305.37 6.60300e-02 5.04200e-06 4.00105e-06 6.08295e-06 1 183.12 295.74 7.99000e-02 5.31900e-06 4.29540e-06 6.34260e-06 1 183.61 286.15 9.66800e-02 5.46000e-06 4.49166e-06 6.42834e-06 1 184.15 276.60 1.17000e-01 5.41100e-06 4.52645e-06 6.29555e-06 1 184.45 267.10 1.41600e-01 5.13300e-06 4.35296e-06 5.91304e-06 1 184.44 257.69 1.71300e-01 4.61200e-06 3.94457e-06 5.27943e-06 1 183.82 248.39 2.07300e-01 3.89900e-06 3.34162e-06 4.45638e-06 1 182.34 239.24 2.50800e-01 3.08500e-06 2.63263e-06 3.53737e-06 1 179.89 230.31 3.03500e-01 2.28600e-06 1.93316e-06 2.63884e-06 1 176.56 221.61 3.67200e-01 1.58900e-06 1.32667e-06 1.85133e-06 1 172.39 213.19 4.44300e-01 1.04500e-06 8.60222e-07 1.22978e-06 1 167.75 205.05 5.37600e-01 6.57000e-07 5.32430e-07 7.81569e-07 1 162.98 197.17 6.50600e-01 4.00400e-07 3.19860e-07 4.80940e-07 1 158.99 189.51 7.87200e-01 2.38900e-07 1.88443e-07 2.89357e-07 1 155.71 182.03 9.52500e-01 1.41600e-07 1.10344e-07 1.72856e-07 1 153.29 174.68 1.15300e+00 8.45200e-08 6.51742e-08 1.03866e-07 1 151.91 167.42 1.39500e+00 5.10000e-08 3.90086e-08 6.29914e-08 1 151.29 160.21 1.68800e+00 3.15400e-08 2.39777e-08 3.91023e-08 1 151.24 153.04 2.04200e+00 2.01100e-08 1.52079e-08 2.50121e-08 1 151.32 145.92 2.47100e+00 1.33900e-08 1.00936e-08 1.66864e-08 1 151.06 138.86 2.99000e+00 9.35500e-09 7.02207e-09 1.16879e-08 1 149.86 131.91 3.61800e+00 6.91500e-09 5.17968e-09 8.65032e-09 1 147.95 125.11 4.37700e+00 5.44000e-09 4.07048e-09 6.80952e-09 1 145.13 118.49 5.29700e+00 4.58700e-09 3.42768e-09 5.74632e-09 1 141.54 112.08 6.40900e+00 4.14900e-09 3.09762e-09 5.20038e-09 1 137.17 105.91 7.75500e+00 4.03000e-09 3.00723e-09 5.05277e-09 1 132.40 99.95 9.38400e+00 3.99700e-09 2.97823e-09 5.01577e-09 1 129.37 94.11 1.13600e+01 4.06700e-09 3.02670e-09 5.10730e-09 1 128.48