C4H2 volume mixing ratio profile (from limb data) Latitude : 58.8 S (FP3) Longitude : 60.6 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:53 Solar zenith angle : 90 Vertical resolution : 36 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) 481.68 1.04700e-03 1.22100e-07 9.93576e-08 1.44842e-07 1 170.63 471.16 1.27700e-03 1.06000e-07 8.63641e-08 1.25636e-07 1 171.87 460.65 1.55600e-03 9.31600e-08 7.60562e-08 1.10264e-07 1 172.74 450.17 1.89700e-03 8.27700e-08 6.77039e-08 9.78361e-08 1 173.23 439.75 2.31200e-03 7.41400e-08 6.07790e-08 8.75010e-08 1 173.36 429.40 2.81800e-03 6.68900e-08 5.49795e-08 7.88005e-08 1 173.21 419.13 3.43500e-03 6.08800e-08 5.02054e-08 7.15546e-08 1 172.98 408.94 4.18700e-03 5.61500e-08 4.65209e-08 6.57790e-08 1 172.91 398.81 5.10300e-03 5.28600e-08 4.40328e-08 6.16872e-08 1 173.12 388.74 6.22000e-03 5.11400e-08 4.28851e-08 5.93949e-08 1 173.58 378.70 7.58100e-03 5.10700e-08 4.31365e-08 5.90035e-08 1 174.11 368.70 9.24100e-03 5.25900e-08 4.47279e-08 6.04521e-08 1 174.52 358.76 1.12600e-02 5.54000e-08 4.74014e-08 6.33986e-08 1 174.68 348.88 1.37300e-02 5.88700e-08 5.06040e-08 6.71360e-08 1 174.52 339.09 1.67300e-02 6.19800e-08 5.34700e-08 7.04900e-08 1 174.04 329.39 2.04000e-02 6.36400e-08 5.50166e-08 7.22634e-08 1 173.35 319.80 2.48600e-02 6.30600e-08 5.45861e-08 7.15338e-08 1 172.55 310.32 3.03000e-02 6.03000e-08 5.22097e-08 6.83903e-08 1 171.58 300.97 3.69400e-02 5.62400e-08 4.86723e-08 6.38077e-08 1 170.17 291.78 4.50200e-02 5.21000e-08 4.50497e-08 5.91503e-08 1 167.86 282.79 5.48700e-02 4.89500e-08 4.22835e-08 5.56165e-08 1 164.89 274.03 6.68800e-02 4.73900e-08 4.08798e-08 5.39002e-08 1 161.30 265.53 8.15200e-02 4.75100e-08 4.09049e-08 5.41151e-08 1 157.18 257.30 9.93700e-02 4.88400e-08 4.19549e-08 5.57251e-08 1 152.91 249.34 1.21100e-01 5.03600e-08 4.31439e-08 5.75761e-08 1 148.76 241.63 1.47600e-01 5.05800e-08 4.31979e-08 5.79621e-08 1 145.24 234.12 1.79900e-01 4.80900e-08 4.09635e-08 5.52165e-08 1 142.56 226.76 2.19300e-01 4.25200e-08 3.61227e-08 4.89173e-08 1 140.90 219.50 2.67300e-01 3.48800e-08 2.95702e-08 4.01898e-08 1 140.28 212.29 3.25900e-01 2.69400e-08 2.28187e-08 3.10613e-08 1 140.54 205.08 3.97200e-01 2.01700e-08 1.70822e-08 2.32578e-08 1 141.38 197.87 4.84100e-01 1.51700e-08 1.28482e-08 1.74918e-08 1 142.45 190.64 5.90100e-01 1.18200e-08 1.00160e-08 1.36240e-08 1 143.48 183.40 7.19200e-01 9.74600e-09 8.26838e-09 1.12236e-08 1 144.26 176.17 8.76700e-01 8.52300e-09 7.24099e-09 9.80501e-09 1 144.47 168.99 1.06900e+00 7.80100e-09 6.63779e-09 8.96421e-09 1 143.96 161.89 1.30200e+00 7.28000e-09 6.20328e-09 8.35672e-09 1 142.86 154.89 1.58800e+00 6.71900e-09 5.72843e-09 7.70957e-09 1 141.21 148.02 1.93500e+00 5.97100e-09 5.08471e-09 6.85729e-09 1 139.21 141.27 2.35900e+00 5.03100e-09 4.27129e-09 5.79071e-09 1 137.43 134.63 2.87500e+00 4.01600e-09 3.39327e-09 4.63873e-09 1 135.95 128.11 3.50400e+00 3.07900e-09 2.58654e-09 3.57146e-09 1 134.19 121.70 4.27100e+00 2.32400e-09 1.93941e-09 2.70859e-09 1 132.19 115.43 5.20600e+00 1.77600e-09 1.47344e-09 2.07856e-09 1 129.88