C4H2 volume mixing ratio profile (from nadir data) Latitude : 80.2 S (FP3) Longitude : 170.9 W (FP3) Observation date : 2016-05-05 (T119 flyby) Solar longitude : 78.4 Emission angle : 59.1 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) 351.32 8.11000e-03 1.65000e-07 1.21301e-07 2.08699e-07 1 180.16 341.54 9.81400e-03 1.73000e-07 1.28612e-07 2.17388e-07 1 180.64 331.82 1.18700e-02 1.79900e-07 1.35491e-07 2.24309e-07 1 180.33 322.21 1.43700e-02 1.85300e-07 1.41372e-07 2.29228e-07 1 179.04 312.75 1.73900e-02 1.88500e-07 1.45507e-07 2.31493e-07 1 176.93 303.49 2.10400e-02 1.89100e-07 1.47435e-07 2.30765e-07 1 174.08 294.44 2.54600e-02 1.87000e-07 1.46816e-07 2.27184e-07 1 170.84 285.63 3.08000e-02 1.82300e-07 1.43588e-07 2.21012e-07 1 167.21 277.06 3.72700e-02 1.75300e-07 1.37874e-07 2.12726e-07 1 163.30 268.77 4.51000e-02 1.66600e-07 1.30399e-07 2.02801e-07 1 158.73 260.75 5.45700e-02 1.56800e-07 1.21802e-07 1.91798e-07 1 154.24 253.00 6.60300e-02 1.46500e-07 1.12724e-07 1.80276e-07 1 149.97 245.51 7.99000e-02 1.36200e-07 1.03719e-07 1.68681e-07 1 145.98 238.24 9.66800e-02 1.26300e-07 9.52808e-08 1.57319e-07 1 142.51 231.17 1.17000e-01 1.17200e-07 8.75462e-08 1.46854e-07 1 139.45