C2H4 volume mixing ratio profile (from nadir data) Latitude : 80.9 N (FP3) Longitude : 121.3 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 65.3 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) 392.13 1.18700e-02 1.82400e-06 1.34839e-06 2.29961e-06 1 172.93 382.45 1.43700e-02 2.14300e-06 1.58807e-06 2.69793e-06 1 174.41 372.75 1.73900e-02 2.52600e-06 1.87722e-06 3.17478e-06 1 175.72 363.06 2.10400e-02 2.96700e-06 2.21013e-06 3.72387e-06 1 176.89 353.36 2.54600e-02 3.46400e-06 2.59156e-06 4.33644e-06 1 178.11 343.65 3.08000e-02 4.01100e-06 3.02241e-06 4.99959e-06 1 179.32 333.95 3.72700e-02 4.59500e-06 3.49243e-06 5.69757e-06 1 180.42 324.28 4.51000e-02 5.20100e-06 3.99809e-06 6.40391e-06 1 180.93 314.63 5.45700e-02 5.80500e-06 4.52481e-06 7.08519e-06 1 181.49 305.02 6.60300e-02 6.36400e-06 5.04585e-06 7.68215e-06 1 182.08 295.45 7.99000e-02 6.81800e-06 5.50313e-06 8.13287e-06 1 182.64 285.91 9.66800e-02 7.08000e-06 5.82124e-06 8.33876e-06 1 183.28 276.40 1.17000e-01 7.06300e-06 5.91085e-06 8.21515e-06 1 183.70 266.94 1.41600e-01 6.71000e-06 5.69371e-06 7.72629e-06 1 183.84 257.55 1.71300e-01 6.00700e-06 5.14424e-06 6.86976e-06 1 183.38 248.27 2.07300e-01 5.04000e-06 4.32726e-06 5.75274e-06 1 182.07 239.14 2.50800e-01 3.94500e-06 3.37453e-06 4.51547e-06 1 179.77 230.21 3.03500e-01 2.88800e-06 2.44746e-06 3.32854e-06 1 176.58 221.51 3.67200e-01 1.98400e-06 1.66066e-06 2.30734e-06 1 172.53 213.08 4.44300e-01 1.29200e-06 1.06447e-06 1.51953e-06 1 167.96 204.92 5.37600e-01 8.05800e-07 6.54348e-07 9.57252e-07 1 163.23 197.03 6.50600e-01 4.89200e-07 3.91429e-07 5.86971e-07 1 159.23 189.36 7.87200e-01 2.91800e-07 2.30420e-07 3.53180e-07 1 155.93 181.87 9.52500e-01 1.73500e-07 1.35389e-07 2.11611e-07 1 153.43 174.52 1.15300e+00 1.04300e-07 8.05905e-08 1.28010e-07 1 151.96 167.26 1.39500e+00 6.36000e-08 4.87062e-08 7.84938e-08 1 151.24 160.06 1.68800e+00 3.98600e-08 3.03386e-08 4.93814e-08 1 151.08 152.90 2.04200e+00 2.58200e-08 1.95444e-08 3.20956e-08 1 151.05 145.79 2.47100e+00 1.75000e-08 1.32051e-08 2.17949e-08 1 150.70 138.75 2.99000e+00 1.24700e-08 9.37872e-09 1.55613e-08 1 149.43 131.83 3.61800e+00 9.41300e-09 7.06584e-09 1.17602e-08 1 147.48 125.05 4.37700e+00 7.56100e-09 5.66658e-09 9.45542e-09 1 144.65 118.45 5.29700e+00 6.50000e-09 4.86474e-09 8.13526e-09 1 141.07 112.06 6.40900e+00 5.97700e-09 4.46980e-09 7.48420e-09 1 136.75 105.91 7.75500e+00 5.87400e-09 4.38789e-09 7.36011e-09 1 132.05 99.96 9.38400e+00 5.85700e-09 4.37181e-09 7.34219e-09 1 129.09 94.13 1.13600e+01 5.94700e-09 4.43255e-09 7.46145e-09 1 128.28