C4H2 volume mixing ratio profile (from limb data) Latitude : 63.8 S (FP3) Longitude : 61.3 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:51 Solar zenith angle : 94 Vertical resolution : 35 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) 551.38 2.16700e-04 6.26400e-07 5.35994e-07 7.16806e-07 1 158.95 541.52 2.62300e-04 5.38400e-07 4.60785e-07 6.16015e-07 1 159.87 531.65 3.17300e-04 4.63800e-07 3.96887e-07 5.30714e-07 1 160.90 521.79 3.84000e-04 3.99300e-07 3.41779e-07 4.56821e-07 1 161.99 511.91 4.64600e-04 3.41900e-07 2.92630e-07 3.91170e-07 1 163.14 502.04 5.62200e-04 2.90100e-07 2.48316e-07 3.31884e-07 1 164.28 492.15 6.80300e-04 2.42800e-07 2.07957e-07 2.77643e-07 1 165.41 482.27 8.23200e-04 2.00600e-07 1.71749e-07 2.29451e-07 1 166.50 472.38 9.96100e-04 1.63700e-07 1.40103e-07 1.87296e-07 1 167.52 462.50 1.20500e-03 1.33000e-07 1.13951e-07 1.52049e-07 1 168.45 452.64 1.45800e-03 1.08900e-07 9.33070e-08 1.24493e-07 1 169.30 442.79 1.76500e-03 9.10600e-08 7.80361e-08 1.04084e-07 1 170.08 432.96 2.13500e-03 7.87600e-08 6.75336e-08 8.99864e-08 1 170.82 423.15 2.58400e-03 7.12400e-08 6.11461e-08 8.13339e-08 1 171.52 413.37 3.12700e-03 6.76800e-08 5.81437e-08 7.72163e-08 1 172.26 403.61 3.78300e-03 6.73300e-08 5.79269e-08 7.67331e-08 1 173.14 393.85 4.57800e-03 6.94800e-08 5.98756e-08 7.90844e-08 1 174.23 384.09 5.53900e-03 7.33000e-08 6.32834e-08 8.33166e-08 1 175.45 374.33 6.70300e-03 7.78700e-08 6.73619e-08 8.83781e-08 1 176.60 364.58 8.11000e-03 8.22700e-08 7.13027e-08 9.32373e-08 1 177.42 354.87 9.81400e-03 8.57700e-08 7.44689e-08 9.70711e-08 1 177.72 345.22 1.18700e-02 8.81100e-08 7.66095e-08 9.96105e-08 1 177.40 335.66 1.43700e-02 8.94800e-08 7.78958e-08 1.01064e-07 1 176.47 326.24 1.73900e-02 9.02800e-08 7.86531e-08 1.01907e-07 1 175.07 316.95 2.10400e-02 9.08700e-08 7.92132e-08 1.02527e-07 1 173.45 307.80 2.54600e-02 9.14200e-08 7.97206e-08 1.03119e-07 1 171.83 298.80 3.08000e-02 9.17300e-08 8.00054e-08 1.03455e-07 1 170.31 289.93 3.72700e-02 9.14100e-08 7.97278e-08 1.03092e-07 1 168.74 281.21 4.51000e-02 9.00300e-08 7.85197e-08 1.01540e-07 1 166.78 272.65 5.45700e-02 8.73300e-08 7.61492e-08 9.85108e-08 1 164.64 264.26 6.60300e-02 8.33500e-08 7.26515e-08 9.40485e-08 1 162.22 256.05 7.99000e-02 7.83600e-08 6.82508e-08 8.84692e-08 1 159.33 248.04 9.66800e-02 7.27700e-08 6.33207e-08 8.22193e-08 1 155.96 240.27 1.17000e-01 6.69600e-08 5.82004e-08 7.57196e-08 1 151.96 232.75 1.41600e-01 6.11700e-08 5.30773e-08 6.92627e-08 1 147.47 225.51 1.71300e-01 5.54800e-08 4.80587e-08 6.29013e-08 1 142.62 218.54 2.07300e-01 4.99400e-08 4.31712e-08 5.67088e-08 1 137.64 211.85 2.50800e-01 4.45300e-08 3.84174e-08 5.06426e-08 1 132.88 205.42 3.03500e-01 3.92800e-08 3.38367e-08 4.47233e-08 1 128.71 199.19 3.67200e-01 3.42000e-08 2.94187e-08 3.89813e-08 1 125.40 193.13 4.44300e-01 2.93400e-08 2.51983e-08 3.34817e-08 1 123.15 187.17 5.37600e-01 2.47300e-08 2.12140e-08 2.82460e-08 1 122.07 181.27 6.50600e-01 2.04200e-08 1.75119e-08 2.33281e-08 1 122.22 175.35 7.87200e-01 1.64500e-08 1.41057e-08 1.87943e-08 1 123.34 169.40 9.52500e-01 1.29100e-08 1.10654e-08 1.47546e-08 1 124.96 163.39 1.15300e+00 9.87900e-09 8.46241e-09 1.12956e-08 1 126.77 157.32 1.39500e+00 7.38500e-09 6.32661e-09 8.44339e-09 1 128.55 151.21 1.68800e+00 5.44500e-09 4.66420e-09 6.22580e-09 1 130.03 145.06 2.04200e+00 4.00900e-09 3.43458e-09 4.58342e-09 1 131.11 138.90 2.47100e+00 2.99900e-09 2.56834e-09 3.42966e-09 1 131.51 132.77 2.99000e+00 2.31800e-09 1.98469e-09 2.65131e-09 1 131.09 126.69 3.61800e+00 1.88100e-09 1.61135e-09 2.15065e-09 1 130.49 120.67 4.37700e+00 1.62100e-09 1.38772e-09 1.85428e-09 1 129.84 114.72 5.29700e+00 1.49400e-09 1.27862e-09 1.70938e-09 1 128.60