C4H2 volume mixing ratio profile (from limb data) Latitude : 68.9 S (FP3) Longitude : 62.3 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:47 Solar zenith angle : 98 Vertical resolution : 34 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) 585.03 1.01100e-04 1.75500e-06 1.22773e-06 2.28227e-06 1 157.95 575.02 1.22300e-04 1.61400e-06 1.13762e-06 2.09038e-06 1 158.61 565.04 1.48000e-04 1.50000e-06 1.05847e-06 1.94153e-06 1 159.36 555.06 1.79100e-04 1.40900e-06 9.96321e-07 1.82168e-06 1 160.20 545.09 2.16700e-04 1.33900e-06 9.41887e-07 1.73611e-06 1 161.12 535.13 2.62300e-04 1.09600e-06 7.67793e-07 1.42421e-06 1 162.09 525.17 3.17300e-04 8.04700e-07 5.60444e-07 1.04896e-06 1 163.08 515.22 3.84000e-04 5.55900e-07 3.84756e-07 7.27044e-07 1 164.06 505.27 4.64600e-04 3.80500e-07 2.62323e-07 4.98677e-07 1 165.04 495.32 5.62200e-04 2.72200e-07 1.87131e-07 3.57269e-07 1 166.00 485.39 6.80300e-04 2.10700e-07 1.44994e-07 2.76406e-07 1 166.94 475.46 8.23200e-04 1.79800e-07 1.24651e-07 2.34949e-07 1 167.89 465.54 9.96100e-04 1.69800e-07 1.18816e-07 2.20784e-07 1 168.85 455.63 1.20500e-03 1.74000e-07 1.23559e-07 2.24441e-07 1 169.82 445.72 1.45800e-03 1.88400e-07 1.36042e-07 2.40758e-07 1 170.80 435.83 1.76500e-03 2.08600e-07 1.53526e-07 2.63674e-07 1 171.78 425.94 2.13500e-03 2.27500e-07 1.70938e-07 2.84062e-07 1 172.72 416.07 2.58400e-03 2.39400e-07 1.83102e-07 2.95698e-07 1 173.57 406.21 3.12700e-03 2.39000e-07 1.85723e-07 2.92277e-07 1 174.34 396.38 3.78300e-03 2.26400e-07 1.77766e-07 2.75034e-07 1 175.08 386.57 4.57800e-03 2.05900e-07 1.63285e-07 2.48515e-07 1 175.83 376.79 5.53900e-03 1.83700e-07 1.46751e-07 2.20649e-07 1 176.51 367.04 6.70300e-03 1.64700e-07 1.32529e-07 1.96871e-07 1 176.96 357.34 8.11000e-03 1.51200e-07 1.22334e-07 1.80066e-07 1 176.98 347.72 9.81400e-03 1.44500e-07 1.17801e-07 1.71199e-07 1 176.47 338.20 1.18700e-02 1.43900e-07 1.18271e-07 1.69529e-07 1 175.40 328.82 1.43700e-02 1.49000e-07 1.23173e-07 1.74827e-07 1 173.86 319.58 1.73900e-02 1.57100e-07 1.30816e-07 1.83384e-07 1 172.04 310.50 2.10400e-02 1.65000e-07 1.38061e-07 1.91939e-07 1 170.23 301.57 2.54600e-02 1.69600e-07 1.42639e-07 1.96561e-07 1 168.72 292.76 3.08000e-02 1.67000e-07 1.40805e-07 1.93195e-07 1 167.59 284.05 3.72700e-02 1.56400e-07 1.32199e-07 1.80601e-07 1 166.74 275.44 4.51000e-02 1.38900e-07 1.17822e-07 1.59978e-07 1 165.80 266.93 5.45700e-02 1.17000e-07 9.90938e-08 1.34906e-07 1 164.97 258.52 6.60300e-02 9.42700e-08 7.93558e-08 1.09184e-07 1 164.04 250.21 7.99000e-02 7.32600e-08 6.07990e-08 8.57210e-08 1 162.66 242.04 9.66800e-02 5.54300e-08 4.50291e-08 6.58309e-08 1 160.60 234.04 1.17000e-01 4.11700e-08 3.25143e-08 4.98257e-08 1 157.43 226.28 1.41600e-01 3.02200e-08 2.31306e-08 3.73094e-08 1 153.04 218.82 1.71300e-01 2.19700e-08 1.62845e-08 2.76555e-08 1 147.36 211.70 2.07300e-01 1.60200e-08 1.15071e-08 2.05329e-08 1 140.58 204.96 2.50800e-01 1.17200e-08 8.17099e-09 1.52690e-08 1 133.12 198.62 3.03500e-01 8.67700e-09 5.88091e-09 1.14731e-08 1 125.61 192.67 3.67200e-01 6.50700e-09 4.31277e-09 8.70123e-09 1 118.70 187.04 4.44300e-01 4.96800e-09 3.23371e-09 6.70229e-09 1 113.01 181.67 5.37600e-01 3.86600e-09 2.48328e-09 5.24872e-09 1 109.10