C4H2 volume mixing ratio profile (from nadir data) Latitude : 49.7 S (FP3) Longitude : 66.4 W (FP3) Observation date : 2017-09-12 (S101/293TI flyby) Solar longitude : 93.3 Emission angle : 65.9 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) 300.01 6.60300e-02 3.39700e-08 2.59370e-08 4.20030e-08 1 176.59 290.75 7.99000e-02 3.24500e-08 2.51961e-08 3.97039e-08 1 177.21 281.53 9.66800e-02 2.99400e-08 2.36362e-08 3.62438e-08 1 177.47 272.37 1.17000e-01 2.69000e-08 2.15866e-08 3.22134e-08 1 177.07 263.30 1.41600e-01 2.37600e-08 1.93675e-08 2.81525e-08 1 176.21 254.33 1.71300e-01 2.08300e-08 1.71772e-08 2.44828e-08 1 175.00 245.49 2.07300e-01 1.83300e-08 1.52138e-08 2.14462e-08 1 173.65 236.78 2.50800e-01 1.62200e-08 1.34624e-08 1.89776e-08 1 172.24 228.19 3.03500e-01 1.43800e-08 1.18715e-08 1.68885e-08 1 170.80 219.73 3.67200e-01 1.26400e-08 1.03254e-08 1.49546e-08 1 169.04 211.42 4.44300e-01 1.08100e-08 8.68600e-09 1.29340e-08 1 166.83 203.28 5.37600e-01 8.81200e-09 6.95851e-09 1.06655e-08 1 164.19 195.31 6.50600e-01 6.73500e-09 5.22320e-09 8.24680e-09 1 161.79 187.50 7.87200e-01 4.76700e-09 3.63581e-09 5.89819e-09 1 159.45 179.84 9.52500e-01 3.13300e-09 2.35161e-09 3.91439e-09 1 156.98 172.34 1.15300e+00 1.94000e-09 1.43596e-09 2.44404e-09 1 154.90