C4H2 volume mixing ratio profile (from limb data) Latitude : 84.1 S (FP3) Longitude : 240.0 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 20:55 Solar zenith angle : 117 Vertical resolution : 43 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) 531.52 1.18700e-04 3.20400e-06 2.56401e-06 3.84399e-06 1 154.87 521.64 1.44700e-04 2.80000e-06 2.24651e-06 3.35349e-06 1 156.13 511.75 1.76400e-04 2.49500e-06 2.00734e-06 2.98266e-06 1 157.21 501.87 2.15000e-04 2.26100e-06 1.82561e-06 2.69639e-06 1 158.17 491.99 2.62000e-04 2.07400e-06 1.68237e-06 2.46563e-06 1 159.01 482.12 3.19400e-04 1.91500e-06 1.55833e-06 2.27167e-06 1 159.90 472.25 3.89300e-04 1.76600e-06 1.44512e-06 2.08688e-06 1 160.80 462.40 4.74500e-04 1.62000e-06 1.33131e-06 1.90869e-06 1 161.80 452.54 5.78400e-04 1.47300e-06 1.21648e-06 1.72952e-06 1 162.88 442.68 7.05000e-04 1.33300e-06 1.10640e-06 1.55960e-06 1 164.03 432.82 8.59300e-04 1.20700e-06 1.00750e-06 1.40650e-06 1 165.23 422.95 1.04700e-03 1.10600e-06 9.29814e-07 1.28219e-06 1 166.42 413.07 1.27700e-03 1.03700e-06 8.77205e-07 1.19680e-06 1 167.55 403.20 1.55600e-03 1.00300e-06 8.53859e-07 1.15214e-06 1 168.51 393.34 1.89700e-03 1.00200e-06 8.58924e-07 1.14508e-06 1 169.25 383.52 2.31200e-03 1.03000e-06 8.86117e-07 1.17388e-06 1 169.71 373.74 2.81800e-03 1.07300e-06 9.24648e-07 1.22135e-06 1 169.80 364.03 3.43500e-03 1.11200e-06 9.59764e-07 1.26424e-06 1 169.58 354.40 4.18700e-03 1.12400e-06 9.70561e-07 1.27744e-06 1 169.16 344.87 5.10300e-03 1.09500e-06 9.46656e-07 1.24334e-06 1 168.62 335.43 6.22000e-03 1.02400e-06 8.84659e-07 1.16334e-06 1 167.85 326.10 7.58100e-03 9.26500e-07 8.00130e-07 1.05287e-06 1 166.64 316.93 9.24100e-03 8.25800e-07 7.12498e-07 9.39102e-07 1 164.81 307.92 1.12600e-02 7.42200e-07 6.39690e-07 8.44710e-07 1 162.33 299.13 1.37300e-02 6.88300e-07 5.92256e-07 7.84344e-07 1 159.17 290.57 1.67300e-02 6.69400e-07 5.74728e-07 7.64072e-07 1 155.45 282.28 2.04000e-02 6.86100e-07 5.87508e-07 7.84692e-07 1 151.37 274.25 2.48600e-02 7.35800e-07 6.27717e-07 8.43883e-07 1 147.28 266.49 3.03000e-02 8.10800e-07 6.88965e-07 9.32635e-07 1 143.23 258.98 3.69400e-02 8.95500e-07 7.57723e-07 1.03328e-06 1 139.25 251.73 4.50200e-02 9.66300e-07 8.13846e-07 1.11875e-06 1 134.89 244.74 5.48700e-02 9.97400e-07 8.34850e-07 1.15995e-06 1 130.82 237.99 6.68800e-02 9.72100e-07 8.07241e-07 1.13696e-06 1 127.08 231.45 8.15200e-02 8.92000e-07 7.33306e-07 1.05069e-06 1 123.67 225.11 9.93700e-02 7.75000e-07 6.29842e-07 9.20158e-07 1 120.73 218.95 1.21100e-01 6.45300e-07 5.18198e-07 7.72402e-07 1 118.11 212.93 1.47600e-01 5.22000e-07 4.14754e-07 6.29246e-07 1 115.86