C4H2 volume mixing ratio profile (from limb data) Latitude : 63.8 S (FP3) Longitude : 273.8 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 16:43 Solar zenith angle : 104 Vertical resolution : 38 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) 481.57 1.04700e-03 7.00100e-08 5.83838e-08 8.16362e-08 1 160.26 471.70 1.27700e-03 6.82100e-08 5.69254e-08 7.94946e-08 1 161.16 461.84 1.55600e-03 6.45100e-08 5.38800e-08 7.51400e-08 1 161.86 452.01 1.89700e-03 5.90000e-08 4.93118e-08 6.86882e-08 1 162.37 442.22 2.31200e-03 5.18700e-08 4.33860e-08 6.03540e-08 1 162.70 432.48 2.81800e-03 4.40500e-08 3.68731e-08 5.12269e-08 1 162.78 422.80 3.43500e-03 3.64300e-08 3.05072e-08 4.23528e-08 1 162.76 413.18 4.18700e-03 2.96400e-08 2.48383e-08 3.44417e-08 1 162.79 403.62 5.10300e-03 2.40000e-08 2.01235e-08 2.78765e-08 1 162.99 394.10 6.22000e-03 1.96000e-08 1.64452e-08 2.27548e-08 1 163.30 384.63 7.58100e-03 1.62600e-08 1.36565e-08 1.88635e-08 1 163.59 375.20 9.24100e-03 1.38000e-08 1.16016e-08 1.59984e-08 1 163.73 365.83 1.12600e-02 1.19900e-08 1.00880e-08 1.38920e-08 1 163.72 356.53 1.37300e-02 1.07100e-08 9.01482e-09 1.24052e-08 1 163.50 347.30 1.67300e-02 9.79600e-09 8.25236e-09 1.13396e-08 1 163.23 338.14 2.04000e-02 9.16000e-09 7.72373e-09 1.05963e-08 1 163.05 329.03 2.48600e-02 8.74500e-09 7.38035e-09 1.01097e-08 1 163.16 319.98 3.03000e-02 8.49400e-09 7.17537e-09 9.81263e-09 1 163.55 310.95 3.69400e-02 8.35000e-09 7.05940e-09 9.64060e-09 1 164.04 301.97 4.50200e-02 8.27000e-09 6.99832e-09 9.54168e-09 1 164.04 293.04 5.48700e-02 8.19200e-09 6.93985e-09 9.44415e-09 1 164.07 284.16 6.68800e-02 8.07500e-09 6.84832e-09 9.30168e-09 1 164.06 275.35 8.15200e-02 7.87900e-09 6.69062e-09 9.06738e-09 1 163.89 266.60 9.93700e-02 7.60500e-09 6.46842e-09 8.74158e-09 1 163.67 257.92 1.21100e-01 7.26400e-09 6.18764e-09 8.34036e-09 1 163.19 249.33 1.47600e-01 6.89800e-09 5.88484e-09 7.91116e-09 1 162.48 240.83 1.79900e-01 6.55400e-09 5.59950e-09 7.50850e-09 1 161.44 232.45 2.19300e-01 6.26600e-09 5.36167e-09 7.17033e-09 1 160.02 224.20 2.67300e-01 6.05000e-09 5.18207e-09 6.91793e-09 1 158.35 216.08 3.25900e-01 5.89900e-09 5.05894e-09 6.73906e-09 1 156.56 208.11 3.97200e-01 5.78100e-09 4.96260e-09 6.59940e-09 1 154.80 200.26 4.84100e-01 5.65500e-09 4.85826e-09 6.45174e-09 1 153.18 192.54 5.90100e-01 5.47300e-09 4.70549e-09 6.24051e-09 1 151.77 184.92 7.19200e-01 5.20100e-09 4.47220e-09 5.92980e-09 1 150.54 177.41 8.76700e-01 4.84000e-09 4.16075e-09 5.51925e-09 1 149.39 170.01 1.06900e+00 4.42000e-09 3.79820e-09 5.04179e-09 1 147.48 162.76 1.30200e+00 3.98200e-09 3.41867e-09 4.54533e-09 1 144.78 155.69 1.58800e+00 3.59400e-09 3.08279e-09 4.10521e-09 1 142.10 148.79 1.93500e+00 3.27800e-09 2.80825e-09 3.74775e-09 1 139.15 142.06 2.35900e+00 3.05600e-09 2.61569e-09 3.49631e-09 1 136.75 135.47 2.87500e+00 2.92400e-09 2.50001e-09 3.34799e-09 1 134.41 129.03 3.50400e+00 2.86200e-09 2.44539e-09 3.27861e-09 1 131.99 122.74 4.27100e+00 2.84300e-09 2.42818e-09 3.25782e-09 1 129.64 116.58 5.20600e+00 2.82500e-09 2.41031e-09 3.23969e-09 1 127.63