C4H2 volume mixing ratio profile (from nadir data) Latitude : 85.4 S (FP3) Longitude : 174.3 W (FP3) Observation date : 2016-05-05 (T119 flyby) Solar longitude : 78.4 Emission angle : 62.4 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) 351.69 8.11000e-03 6.10100e-07 4.76850e-07 7.43350e-07 1 181.54 341.84 9.81400e-03 6.78000e-07 5.43898e-07 8.12102e-07 1 181.68 332.07 1.18700e-02 7.16200e-07 5.89127e-07 8.43273e-07 1 180.97 322.44 1.43700e-02 7.13300e-07 5.98633e-07 8.27967e-07 1 179.25 312.97 1.73900e-02 6.68200e-07 5.66569e-07 7.69831e-07 1 176.66 303.73 2.10400e-02 5.89400e-07 4.98168e-07 6.80632e-07 1 173.34 294.73 2.54600e-02 4.92100e-07 4.09789e-07 5.74411e-07 1 169.63 285.99 3.08000e-02 3.92900e-07 3.19972e-07 4.65828e-07 1 165.57 277.51 3.72700e-02 3.03600e-07 2.41194e-07 3.66006e-07 1 161.27 269.32 4.51000e-02 2.30100e-07 1.78426e-07 2.81774e-07 1 156.37 261.43 5.45700e-02 1.73300e-07 1.31542e-07 2.15058e-07 1 151.63