C4H2 volume mixing ratio profile (from limb data) Latitude : 23.4 S (FP3) Longitude : 129.5 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 06:21 Solar zenith angle : 97 Vertical resolution : 46 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) 515.37 9.96100e-04 2.00500e-08 1.43227e-08 2.57773e-08 1 155.09 505.96 1.20500e-03 2.00300e-08 1.43188e-08 2.57412e-08 1 156.07 496.54 1.45800e-03 1.99000e-08 1.42706e-08 2.55294e-08 1 157.33 487.09 1.76500e-03 1.96700e-08 1.41423e-08 2.51977e-08 1 158.74 477.62 2.13500e-03 1.93500e-08 1.39585e-08 2.47415e-08 1 160.17 468.13 2.58400e-03 1.89400e-08 1.37341e-08 2.41459e-08 1 161.47 458.63 3.12700e-03 1.84800e-08 1.34920e-08 2.34680e-08 1 162.57 449.13 3.78300e-03 1.80000e-08 1.32453e-08 2.27547e-08 1 163.52 439.63 4.57800e-03 1.75600e-08 1.30359e-08 2.20841e-08 1 164.44 430.14 5.53900e-03 1.71900e-08 1.28773e-08 2.15027e-08 1 165.37 420.66 6.70300e-03 1.69300e-08 1.28215e-08 2.10385e-08 1 166.28 411.18 8.11000e-03 1.68000e-08 1.28723e-08 2.07277e-08 1 167.10 401.73 9.81400e-03 1.68300e-08 1.30432e-08 2.06168e-08 1 167.79 392.30 1.18700e-02 1.70100e-08 1.33384e-08 2.06816e-08 1 168.33 382.90 1.43700e-02 1.73400e-08 1.37301e-08 2.09499e-08 1 168.79 373.53 1.73900e-02 1.77800e-08 1.42086e-08 2.13514e-08 1 169.36 364.19 2.10400e-02 1.80900e-08 1.45640e-08 2.16160e-08 1 170.06 354.86 2.54600e-02 1.80300e-08 1.45873e-08 2.14727e-08 1 170.87 345.56 3.08000e-02 1.74500e-08 1.41796e-08 2.07204e-08 1 171.52 336.27 3.72700e-02 1.63900e-08 1.33653e-08 1.94147e-08 1 172.18 327.02 4.51000e-02 1.49400e-08 1.22278e-08 1.76522e-08 1 172.78 317.79 5.45700e-02 1.32700e-08 1.08991e-08 1.56409e-08 1 173.10 308.61 6.60300e-02 1.15400e-08 9.50219e-09 1.35778e-08 1 173.33 299.48 7.99000e-02 9.88100e-09 8.15068e-09 1.16113e-08 1 173.53 290.39 9.66800e-02 8.38700e-09 6.92774e-09 9.84626e-09 1 173.85 281.34 1.17000e-01 7.10900e-09 5.87920e-09 8.33880e-09 1 174.18 272.33 1.41600e-01 6.07600e-09 5.03058e-09 7.12142e-09 1 174.56 263.36 1.71300e-01 5.28600e-09 4.38369e-09 6.18831e-09 1 174.85 254.44 2.07300e-01 4.72900e-09 3.92931e-09 5.52869e-09 1 174.91 245.58 2.50800e-01 4.37600e-09 3.64318e-09 5.10882e-09 1 174.68 236.79 3.03500e-01 4.18800e-09 3.49659e-09 4.87941e-09 1 174.16 228.09 3.67200e-01 4.10300e-09 3.43725e-09 4.76875e-09 1 173.31 219.50 4.44300e-01 4.03000e-09 3.38978e-09 4.67022e-09 1 172.11 211.02 5.37600e-01 3.86000e-09 3.25567e-09 4.46433e-09 1 170.62 202.67 6.50600e-01 3.48000e-09 2.93425e-09 4.02575e-09 1 169.17 194.44 7.87200e-01 2.86400e-09 2.39820e-09 3.32980e-09 1 167.46 186.36 9.52500e-01 2.10000e-09 1.73462e-09 2.46538e-09 1 165.30 178.43 1.15300e+00 1.35700e-09 1.09976e-09 1.61424e-09 1 163.07 170.65 1.39500e+00 7.78800e-10 6.18231e-10 9.39369e-10 1 160.89 163.01 1.68800e+00 4.50000e-10 3.49651e-10 5.50349e-10 1 158.82 155.51 2.04200e+00 2.67300e-10 2.03825e-10 3.30775e-10 1 156.91 148.14 2.47100e+00 1.65900e-10 1.24420e-10 2.07380e-10 1 155.23 140.89 2.99000e+00 1.08600e-10 8.03965e-11 1.36803e-10 1 153.59 133.76 3.61800e+00 7.51700e-11 5.50347e-11 9.53053e-11 1 151.42 126.77 4.37700e+00 5.47200e-11 3.97473e-11 6.96927e-11 1 149.11 119.93 5.29700e+00 4.15100e-11 2.99718e-11 5.30482e-11 1 146.86