C2H4 volume mixing ratio profile (from nadir data) Latitude : 85.4 N (FP3) Longitude : 196.1 W (FP3) Observation date : 2017-09-12 (S101/293TI flyby) Solar longitude : 93.3 Emission angle : 18.7 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) 275.35 1.17000e-01 1.35900e-06 9.43358e-07 1.77464e-06 1 180.55 266.09 1.41600e-01 1.31700e-06 9.25384e-07 1.70862e-06 1 179.65 256.93 1.71300e-01 1.17500e-06 8.30369e-07 1.51963e-06 1 178.54 247.90 2.07300e-01 9.79300e-07 6.93690e-07 1.26491e-06 1 177.17 239.00 2.50800e-01 7.78900e-07 5.49597e-07 1.00820e-06 1 175.50 230.25 3.03500e-01 6.07000e-07 4.24963e-07 7.89037e-07 1 173.49 221.66 3.67200e-01 4.76100e-07 3.29866e-07 6.22334e-07 1 170.96 213.27 4.44300e-01 3.85200e-07 2.63352e-07 5.07048e-07 1 168.00 205.07 5.37600e-01 3.26600e-07 2.21035e-07 4.32165e-07 1 164.80 197.07 6.50600e-01 2.92800e-07 1.96122e-07 3.89478e-07 1 162.16 189.23 7.87200e-01 2.76800e-07 1.84151e-07 3.69449e-07 1 159.91 181.54 9.52500e-01 2.73700e-07 1.81177e-07 3.66223e-07 1 157.79 173.98 1.15300e+00 2.78400e-07 1.83810e-07 3.72990e-07 1 156.23 166.54 1.39500e+00 2.86200e-07 1.88667e-07 3.83733e-07 1 154.66 159.21 1.68800e+00 2.92000e-07 1.92355e-07 3.91645e-07 1 152.90 152.02 2.04200e+00 2.91300e-07 1.92435e-07 3.90165e-07 1 150.73 144.97 2.47100e+00 2.81700e-07 1.86601e-07 3.76799e-07 1 148.32 138.07 2.99000e+00 2.77600e-07 1.84543e-07 3.70657e-07 1 146.02 131.32 3.61800e+00 2.78300e-07 1.85963e-07 3.70637e-07 1 143.78 124.69 4.37700e+00 2.83400e-07 1.90104e-07 3.76696e-07 1 141.65 118.19 5.29700e+00 2.92600e-07 1.96678e-07 3.88522e-07 1 139.67