C2H4 volume mixing ratio profile (from nadir data) Latitude : 52.0 N (FP3) Longitude : 116.6 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 35.5 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) 271.67 1.41600e-01 2.46100e-06 1.96401e-06 2.95799e-06 1 179.58 262.44 1.71300e-01 2.68300e-06 2.17642e-06 3.18958e-06 1 180.29 253.25 2.07300e-01 2.93800e-06 2.42364e-06 3.45236e-06 1 180.27 244.14 2.50800e-01 2.99800e-06 2.50590e-06 3.49010e-06 1 179.36 235.16 3.03500e-01 2.83700e-06 2.39283e-06 3.28117e-06 1 177.53 226.35 3.67200e-01 2.47700e-06 2.09417e-06 2.85983e-06 1 174.78 217.75 4.44300e-01 1.99400e-06 1.68004e-06 2.30796e-06 1 171.33 209.38 5.37600e-01 1.48700e-06 1.24370e-06 1.73030e-06 1 167.50 201.24 6.50600e-01 1.04200e-06 8.62097e-07 1.22190e-06 1 164.13 193.30 7.87200e-01 6.93500e-07 5.67017e-07 8.19983e-07 1 161.20 185.53 9.52500e-01 4.50700e-07 3.64043e-07 5.37357e-07 1 158.81 177.90 1.15300e+00 2.92300e-07 2.33558e-07 3.51042e-07 1 157.20 170.38 1.39500e+00 1.81000e-07 1.43246e-07 2.18754e-07 1 156.19 162.93 1.68800e+00 1.11500e-07 8.74088e-08 1.35591e-07 1 155.63 155.55 2.04200e+00 7.03200e-08 5.48065e-08 8.58335e-08 1 155.16 148.24 2.47100e+00 4.73900e-08 3.67327e-08 5.80473e-08 1 154.37 141.03 2.99000e+00 3.45100e-08 2.66223e-08 4.23977e-08 1 152.73 133.94 3.61800e+00 2.68800e-08 2.06519e-08 3.31081e-08 1 150.51 127.01 4.37700e+00 2.22400e-08 1.70197e-08 2.74603e-08 1 147.53 120.27 5.29700e+00 1.92700e-08 1.46997e-08 2.38403e-08 1 143.90