C4H2 volume mixing ratio profile (from nadir data) Latitude : 53.3 S (FP3) Longitude : 92.9 W (FP3) Observation date : 2017-02-01 (S97/259TI flyby) Solar longitude : 86.6 Emission angle : 20.4 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) 347.90 2.10400e-02 2.67200e-08 2.21370e-08 3.13030e-08 1 182.11 338.02 2.54600e-02 2.59300e-08 2.15124e-08 3.03476e-08 1 183.18 328.16 3.08000e-02 2.46500e-08 2.04805e-08 2.88195e-08 1 183.81 318.35 3.72700e-02 2.29500e-08 1.90986e-08 2.68014e-08 1 183.88 308.63 4.51000e-02 2.10200e-08 1.75195e-08 2.45205e-08 1 182.92 299.04 5.45700e-02 1.90100e-08 1.58669e-08 2.21531e-08 1 181.58 289.58 6.60300e-02 1.71300e-08 1.43261e-08 1.99339e-08 1 179.92 280.29 7.99000e-02 1.54600e-08 1.29496e-08 1.79704e-08 1 177.95 271.15 9.66800e-02 1.40000e-08 1.17444e-08 1.62556e-08 1 175.91 262.19 1.17000e-01 1.28100e-08 1.07654e-08 1.48546e-08 1 173.71 253.39 1.41600e-01 1.18000e-08 9.92370e-09 1.36763e-08 1 171.46 244.76 1.71300e-01 1.09300e-08 9.20643e-09 1.26536e-08 1 169.08 236.31 2.07300e-01 1.01800e-08 8.58055e-09 1.17795e-08 1 166.55 228.04 2.50800e-01 9.49100e-09 8.00763e-09 1.09744e-08 1 163.89 219.95 3.03500e-01 8.88200e-09 7.49906e-09 1.02649e-08 1 161.20 212.04 3.67200e-01 8.32200e-09 7.02987e-09 9.61413e-09 1 158.43 204.31 4.44300e-01 7.81800e-09 6.60647e-09 9.02953e-09 1 155.62 196.77 5.37600e-01 7.34600e-09 6.20831e-09 8.48368e-09 1 152.77 189.39 6.50600e-01 6.88800e-09 5.82030e-09 7.95570e-09 1 150.34 182.17 7.87200e-01 6.41500e-09 5.41926e-09 7.41074e-09 1 147.95 175.10 9.52500e-01 5.90800e-09 4.98853e-09 6.82747e-09 1 145.47 168.19 1.15300e+00 5.35000e-09 4.51457e-09 6.18543e-09 1 143.12 161.42 1.39500e+00 4.74300e-09 3.99855e-09 5.48745e-09 1 140.80 154.79 1.68800e+00 4.13300e-09 3.48109e-09 4.78491e-09 1 138.69 148.28 2.04200e+00 3.54900e-09 2.98601e-09 4.11199e-09 1 136.82 141.89 2.47100e+00 3.05000e-09 2.56317e-09 3.53683e-09 1 135.20 135.60 2.99000e+00 2.63500e-09 2.21097e-09 3.05903e-09 1 133.60 129.41 3.61800e+00 2.22600e-09 1.86560e-09 2.58640e-09 1 132.44 123.29 4.37700e+00 1.88300e-09 1.57580e-09 2.19020e-09 1 131.53 117.24 5.29700e+00 1.64800e-09 1.37725e-09 1.91875e-09 1 130.75 111.25 6.40900e+00 1.40000e-09 1.16887e-09 1.63113e-09 1 129.85 105.34 7.75500e+00 1.18200e-09 9.85174e-10 1.37883e-09 1 128.72 99.51 9.38400e+00 1.01200e-09 8.41526e-10 1.18247e-09 1 127.30 93.77 1.13600e+01 8.94300e-10 7.42745e-10 1.04586e-09 1 125.62 88.15 1.37400e+01 8.19800e-10 6.79832e-10 9.59768e-10 1 123.46 82.67 1.66300e+01 7.88300e-10 6.52823e-10 9.23777e-10 1 120.45