C4H2 volume mixing ratio profile (from limb data) Latitude : 78.8 S (FP3) Longitude : 260.8 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 17:58 Solar zenith angle : 114 Vertical resolution : 41 km 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) 472.40 5.78400e-04 3.55700e-07 2.85674e-07 4.25726e-07 1 157.45 462.74 7.05000e-04 3.31700e-07 2.67784e-07 3.95616e-07 1 158.95 453.04 8.59300e-04 3.15200e-07 2.55899e-07 3.74501e-07 1 160.56 443.31 1.04700e-03 3.04300e-07 2.48716e-07 3.59884e-07 1 162.19 433.54 1.27700e-03 2.97600e-07 2.45222e-07 3.49978e-07 1 163.75 423.76 1.55600e-03 2.93900e-07 2.44138e-07 3.43662e-07 1 165.10 413.96 1.89700e-03 2.91900e-07 2.44404e-07 3.39396e-07 1 166.16 404.17 2.31200e-03 2.90000e-07 2.44680e-07 3.35320e-07 1 166.85 394.43 2.81800e-03 2.86500e-07 2.42905e-07 3.30095e-07 1 167.07 384.74 3.43500e-03 2.79500e-07 2.37908e-07 3.21092e-07 1 166.94 375.13 4.18700e-03 2.67700e-07 2.28408e-07 3.06991e-07 1 166.66 365.60 5.10300e-03 2.50600e-07 2.14212e-07 2.86988e-07 1 166.37 356.14 6.22000e-03 2.29500e-07 1.96272e-07 2.62728e-07 1 166.08 346.77 7.58100e-03 2.06500e-07 1.76611e-07 2.36389e-07 1 165.69 337.48 9.24100e-03 1.84200e-07 1.57350e-07 2.11050e-07 1 165.09 328.29 1.12600e-02 1.65000e-07 1.40658e-07 1.89342e-07 1 164.26 319.22 1.37300e-02 1.50500e-07 1.27858e-07 1.73142e-07 1 163.08 310.27 1.67300e-02 1.41300e-07 1.19741e-07 1.62859e-07 1 161.59 301.47 2.04000e-02 1.37700e-07 1.16463e-07 1.58937e-07 1 159.85 292.82 2.48600e-02 1.39800e-07 1.18119e-07 1.61481e-07 1 158.00 284.32 3.03000e-02 1.47300e-07 1.24567e-07 1.70033e-07 1 155.97 276.00 3.69400e-02 1.60300e-07 1.35640e-07 1.84960e-07 1 153.61 267.87 4.50200e-02 1.78200e-07 1.51047e-07 2.05353e-07 1 150.45 259.95 5.48700e-02 1.99800e-07 1.69690e-07 2.29910e-07 1 147.11 252.26 6.68800e-02 2.23200e-07 1.89841e-07 2.56559e-07 1 143.75 244.78 8.15200e-02 2.45400e-07 2.08900e-07 2.81900e-07 1 140.42 237.51 9.93700e-02 2.62300e-07 2.22899e-07 3.01701e-07 1 137.43 230.43 1.21100e-01 2.69200e-07 2.28046e-07 3.10354e-07 1 134.71 223.51 1.47600e-01 2.61900e-07 2.20744e-07 3.03056e-07 1 132.38 216.74 1.79900e-01 2.38900e-07 2.00121e-07 2.77679e-07 1 130.34 210.10 2.19300e-01 2.02000e-07 1.67954e-07 2.36046e-07 1 128.50 203.58 2.67300e-01 1.57400e-07 1.29950e-07 1.84850e-07 1 126.79 197.17 3.25900e-01 1.12700e-07 9.22648e-08 1.33135e-07 1 125.18 190.87 3.97200e-01 7.44800e-08 6.05647e-08 8.83953e-08 1 123.84 184.67 4.84100e-01 4.60700e-08 3.71604e-08 5.49796e-08 1 122.60