C4H2 volume mixing ratio profile (from nadir data) Latitude : 84.6 N (FP3) Longitude : 177.2 W (FP3) Observation date : 2017-09-12 (S101/293TI flyby) Solar longitude : 93.3 Emission angle : 26.9 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) 295.14 7.99000e-02 2.22100e-08 1.63785e-08 2.80415e-08 1 181.32 285.69 9.66800e-02 2.13300e-08 1.58662e-08 2.67938e-08 1 181.04 276.32 1.17000e-01 2.00300e-08 1.50444e-08 2.50156e-08 1 180.53 267.04 1.41600e-01 1.85700e-08 1.40877e-08 2.30523e-08 1 179.87 257.86 1.71300e-01 1.71700e-08 1.31687e-08 2.11713e-08 1 178.97 248.80 2.07300e-01 1.60400e-08 1.24329e-08 1.96471e-08 1 177.79 239.85 2.50800e-01 1.52600e-08 1.19557e-08 1.85643e-08 1 176.26 231.06 3.03500e-01 1.48400e-08 1.17298e-08 1.79502e-08 1 174.34 222.42 3.67200e-01 1.46900e-08 1.17050e-08 1.76750e-08 1 171.84 213.98 4.44300e-01 1.46400e-08 1.17397e-08 1.75403e-08 1 168.84 205.74 5.37600e-01 1.44600e-08 1.16205e-08 1.72995e-08 1 165.55 197.70 6.50600e-01 1.38700e-08 1.11679e-08 1.65721e-08 1 162.78 189.83 7.87200e-01 1.27500e-08 1.02385e-08 1.52615e-08 1 160.37 182.12 9.52500e-01 1.11500e-08 8.94283e-09 1.33572e-08 1 158.09 174.54 1.15300e+00 9.36300e-09 7.46144e-09 1.12646e-08 1 156.38 167.09 1.39500e+00 7.63500e-09 6.05087e-09 9.21913e-09 1 154.71 159.76 1.68800e+00 6.26300e-09 4.93445e-09 7.59155e-09 1 152.90 152.57 2.04200e+00 5.32300e-09 4.17014e-09 6.47586e-09 1 150.74 145.52 2.47100e+00 4.87100e-09 3.79545e-09 5.94655e-09 1 148.39 138.61 2.99000e+00 4.41500e-09 3.42024e-09 5.40976e-09 1 146.21 131.83 3.61800e+00 3.94400e-09 3.03763e-09 4.85037e-09 1 144.12 125.19 4.37700e+00 3.45800e-09 2.64941e-09 4.26659e-09 1 142.15 118.66 5.29700e+00 2.96900e-09 2.25999e-09 3.67801e-09 1 140.32 112.25 6.40900e+00 2.49100e-09 1.88259e-09 3.09941e-09 1 138.37 105.98 7.75500e+00 2.04200e-09 1.53070e-09 2.55330e-09 1 135.72 99.85 9.38400e+00 1.63700e-09 1.21678e-09 2.05722e-09 1 133.14