C4H2 volume mixing ratio profile (from limb data) Latitude : 85.7 S (FP3) Longitude : 164.2 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 01:36 Solar zenith angle : 120 Vertical resolution : 44 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) 587.24 2.97000e-05 1.92300e-05 1.35010e-05 2.49590e-05 1 148.62 577.42 3.62000e-05 1.69600e-05 1.20081e-05 2.19119e-05 1 149.83 567.58 4.41300e-05 1.45800e-05 1.04099e-05 1.87501e-05 1 151.18 557.71 5.37900e-05 1.22600e-05 8.80187e-06 1.57181e-05 1 152.60 547.81 6.55600e-05 1.01500e-05 7.32356e-06 1.29764e-05 1 154.01 537.88 7.99100e-05 8.35800e-06 6.05789e-06 1.06581e-05 1 155.33 527.94 9.74000e-05 6.93100e-06 5.04625e-06 8.81575e-06 1 156.52 517.99 1.18700e-04 5.86200e-06 4.28536e-06 7.43864e-06 1 157.56 508.04 1.44700e-04 5.11000e-06 3.75937e-06 6.46063e-06 1 158.46 498.10 1.76400e-04 4.61900e-06 3.42170e-06 5.81630e-06 1 159.27 488.18 2.15000e-04 4.33000e-06 3.23277e-06 5.42723e-06 1 160.08 478.27 2.62000e-04 4.17600e-06 3.14862e-06 5.20338e-06 1 160.96 468.36 3.19400e-04 4.08700e-06 3.11588e-06 5.05812e-06 1 162.06 458.44 3.89300e-04 3.98800e-06 3.07962e-06 4.89638e-06 1 163.31 448.51 4.74500e-04 3.81600e-06 2.98667e-06 4.64533e-06 1 164.73 438.56 5.78400e-04 3.54000e-06 2.81083e-06 4.26917e-06 1 166.23 428.58 7.05000e-04 3.17200e-06 2.55411e-06 3.78989e-06 1 167.69 418.59 8.59300e-04 2.76600e-06 2.25518e-06 3.27682e-06 1 169.00 408.59 1.04700e-03 2.37900e-06 1.95884e-06 2.79916e-06 1 170.04 398.61 1.27700e-03 2.05600e-06 1.70190e-06 2.41010e-06 1 170.68 388.68 1.55600e-03 1.81400e-06 1.50596e-06 2.12204e-06 1 170.84 378.81 1.89700e-03 1.65000e-06 1.36845e-06 1.93155e-06 1 170.48 369.05 2.31200e-03 1.54700e-06 1.27901e-06 1.81499e-06 1 169.58 359.42 2.81800e-03 1.48300e-06 1.22547e-06 1.74053e-06 1 168.18 349.94 3.43500e-03 1.43700e-06 1.18307e-06 1.69093e-06 1 166.40 340.63 4.18700e-03 1.38900e-06 1.14152e-06 1.63648e-06 1 164.42 331.49 5.10300e-03 1.32900e-06 1.08888e-06 1.56912e-06 1 162.36 322.52 6.22000e-03 1.25700e-06 1.02790e-06 1.48610e-06 1 160.18 313.73 7.58100e-03 1.18200e-06 9.66954e-07 1.39705e-06 1 157.77 305.14 9.24100e-03 1.11700e-06 9.12447e-07 1.32155e-06 1 154.99 296.77 1.12600e-02 1.07200e-06 8.70773e-07 1.27323e-06 1 151.78 288.63 1.37300e-02 1.05100e-06 8.45483e-07 1.25652e-06 1 148.13 280.74 1.67300e-02 1.05500e-06 8.37318e-07 1.27268e-06 1 144.13 273.11 2.04000e-02 1.07800e-06 8.40492e-07 1.31551e-06 1 139.98 265.74 2.48600e-02 1.10900e-06 8.50825e-07 1.36718e-06 1 135.90 258.62 3.03000e-02 1.13400e-06 8.58460e-07 1.40954e-06 1 131.98 251.74 3.69400e-02 1.14100e-06 8.45665e-07 1.43634e-06 1 128.19 245.10 4.50200e-02 1.11900e-06 8.14953e-07 1.42305e-06 1 124.12 238.70 5.48700e-02 1.06800e-06 7.60137e-07 1.37586e-06 1 120.34 232.51 6.68800e-02 9.94700e-07 6.91234e-07 1.29817e-06 1 116.91