C4H2 volume mixing ratio profile (from limb data) Latitude : 84.1 S (FP3) Longitude : 74.8 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 12:37 Solar zenith angle : 111 Vertical resolution : 29 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) 531.62 2.16700e-04 1.36600e-06 9.74988e-07 1.75701e-06 1 165.28 521.49 2.62300e-04 1.32700e-06 9.57560e-07 1.69644e-06 1 166.43 511.34 3.17300e-04 1.19500e-06 8.73708e-07 1.51629e-06 1 167.76 501.18 3.84000e-04 1.04100e-06 7.71557e-07 1.31044e-06 1 169.26 490.99 4.64600e-04 9.03800e-07 6.77988e-07 1.12961e-06 1 170.91 480.77 5.62200e-04 8.01600e-07 6.09051e-07 9.94149e-07 1 172.68 470.51 6.80300e-04 7.33900e-07 5.64991e-07 9.02809e-07 1 174.47 460.21 8.23200e-04 6.92300e-07 5.40236e-07 8.44364e-07 1 176.20 449.89 9.96100e-04 6.67600e-07 5.28433e-07 8.06767e-07 1 177.76 439.56 1.20500e-03 6.48600e-07 5.19997e-07 7.77203e-07 1 179.02 429.23 1.45800e-03 6.26200e-07 5.07583e-07 7.44817e-07 1 179.92 418.94 1.76500e-03 5.93700e-07 4.85251e-07 7.02149e-07 1 180.40 408.70 2.13500e-03 5.47800e-07 4.50445e-07 6.45155e-07 1 180.48 398.53 2.58400e-03 4.91600e-07 4.05487e-07 5.77713e-07 1 180.16 388.47 3.12700e-03 4.31300e-07 3.56137e-07 5.06463e-07 1 179.54 378.50 3.78300e-03 3.74400e-07 3.09117e-07 4.39683e-07 1 178.79 368.65 4.57800e-03 3.27600e-07 2.70403e-07 3.84797e-07 1 178.03 358.90 5.53900e-03 2.95200e-07 2.43954e-07 3.46446e-07 1 177.29 349.26 6.70300e-03 2.78400e-07 2.30673e-07 3.26127e-07 1 176.47 339.74 8.11000e-03 2.76200e-07 2.30018e-07 3.22382e-07 1 175.46 330.33 9.81400e-03 2.85800e-07 2.39577e-07 3.32023e-07 1 174.22 321.06 1.18700e-02 3.00300e-07 2.53732e-07 3.46868e-07 1 172.82 311.92 1.43700e-02 3.08600e-07 2.62661e-07 3.54539e-07 1 171.42 302.90 1.73900e-02 2.97700e-07 2.54253e-07 3.41147e-07 1 170.23 293.99 2.10400e-02 2.61700e-07 2.23570e-07 2.99830e-07 1 169.50 285.16 2.54600e-02 2.09200e-07 1.78088e-07 2.40312e-07 1 169.41 276.37 3.08000e-02 1.55900e-07 1.32017e-07 1.79783e-07 1 169.85 267.61 3.72700e-02 1.14200e-07 9.61266e-08 1.32273e-07 1 170.44 258.88 4.51000e-02 8.71900e-08 7.32368e-08 1.01143e-07 1 170.53 250.22 5.45700e-02 7.33700e-08 6.16322e-08 8.51078e-08 1 170.04 241.66 6.60300e-02 6.92300e-08 5.82699e-08 8.01901e-08 1 168.59 233.26 7.99000e-02 7.12200e-08 6.00866e-08 8.23534e-08 1 165.82 225.08 9.66800e-02 7.54700e-08 6.35331e-08 8.74069e-08 1 161.69 217.19 1.17000e-01 7.64100e-08 6.37014e-08 8.91186e-08 1 156.11 209.64 1.41600e-01 7.05900e-08 5.76583e-08 8.35217e-08 1 149.41 202.49 1.71300e-01 6.20000e-08 4.91119e-08 7.48881e-08 1 141.91 195.74 2.07300e-01 5.37800e-08 4.10573e-08 6.65027e-08 1 134.08 189.40 2.50800e-01 4.78700e-08 3.50877e-08 6.06523e-08 1 126.44 183.44 3.03500e-01 4.53600e-08 3.19881e-08 5.87319e-08 1 119.51 177.82 3.67200e-01 4.70500e-08 3.20535e-08 6.20465e-08 1 113.64