C4H2 volume mixing ratio profile (from limb data) Latitude : 6.4 N (FP3) Longitude : 20.8 W (FP3) Observation date : 2017-02-02 (S98/259TI flyby) Solar longitude : 86.6 Local time : 12:27 Solar zenith angle : 26 Vertical resolution : 66 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) 502.63 1.45800e-03 2.60000e-08 2.04084e-08 3.15916e-08 1 168.22 492.55 1.76500e-03 2.39400e-08 1.88095e-08 2.90705e-08 1 167.99 482.55 2.13500e-03 2.21300e-08 1.73976e-08 2.68624e-08 1 167.65 472.64 2.58400e-03 2.05500e-08 1.61774e-08 2.49226e-08 1 167.19 462.82 3.12700e-03 1.91900e-08 1.51160e-08 2.32640e-08 1 166.71 453.09 3.78300e-03 1.80000e-08 1.42020e-08 2.17980e-08 1 166.35 443.43 4.57800e-03 1.69900e-08 1.34212e-08 2.05588e-08 1 166.26 433.83 5.53900e-03 1.61200e-08 1.27595e-08 1.94805e-08 1 166.52 424.27 6.70300e-03 1.53900e-08 1.21937e-08 1.85863e-08 1 167.06 414.73 8.11000e-03 1.47600e-08 1.17327e-08 1.77873e-08 1 167.76 405.21 9.81400e-03 1.42200e-08 1.13325e-08 1.71075e-08 1 168.52 395.72 1.18700e-02 1.37400e-08 1.09994e-08 1.64806e-08 1 169.28 386.24 1.43700e-02 1.33000e-08 1.06918e-08 1.59082e-08 1 169.99 376.78 1.73900e-02 1.29000e-08 1.03986e-08 1.54014e-08 1 170.69 367.34 2.10400e-02 1.24900e-08 1.01180e-08 1.48620e-08 1 171.46 357.91 2.54600e-02 1.20900e-08 9.81316e-09 1.43668e-08 1 172.40 348.49 3.08000e-02 1.16600e-08 9.51310e-09 1.38069e-08 1 173.40 339.08 3.72700e-02 1.12200e-08 9.19233e-09 1.32477e-08 1 174.30 329.70 4.51000e-02 1.07600e-08 8.85676e-09 1.26632e-08 1 174.58 320.37 5.45700e-02 1.02800e-08 8.50925e-09 1.20507e-08 1 174.74 311.09 6.60300e-02 9.76900e-09 8.14012e-09 1.13979e-08 1 174.79 301.88 7.99000e-02 9.23900e-09 7.74108e-09 1.07369e-08 1 174.72 292.72 9.66800e-02 8.68400e-09 7.30362e-09 1.00644e-08 1 174.69 283.62 1.17000e-01 8.10200e-09 6.82588e-09 9.37812e-09 1 174.66 274.58 1.41600e-01 7.49100e-09 6.31220e-09 8.66980e-09 1 174.68 265.60 1.71300e-01 6.84800e-09 5.77024e-09 7.92576e-09 1 174.68 256.68 2.07300e-01 6.17400e-09 5.20654e-09 7.14146e-09 1 174.59 247.82 2.50800e-01 5.47300e-09 4.62465e-09 6.32135e-09 1 174.38 239.03 3.03500e-01 4.75600e-09 4.03164e-09 5.48036e-09 1 174.03 230.31 3.67200e-01 4.04200e-09 3.43568e-09 4.64832e-09 1 173.51 221.68 4.44300e-01 3.35600e-09 2.85449e-09 3.85751e-09 1 172.78 213.14 5.37600e-01 2.72300e-09 2.31090e-09 3.13510e-09 1 171.94 204.70 6.50600e-01 2.16500e-09 1.82724e-09 2.50276e-09 1 171.12 196.35 7.87200e-01 1.69400e-09 1.42063e-09 1.96737e-09 1 170.22 188.09 9.52500e-01 1.31500e-09 1.09492e-09 1.53508e-09 1 169.07 179.95 1.15300e+00 1.01900e-09 8.42846e-10 1.19515e-09 1 167.66 171.93 1.39500e+00 7.94900e-10 6.54358e-10 9.35442e-10 1 165.94 164.05 1.68800e+00 6.29200e-10 5.15797e-10 7.42603e-10 1 163.87 156.32 2.04200e+00 5.08000e-10 4.14908e-10 6.01092e-10 1 161.39 148.76 2.47100e+00 4.19800e-10 3.41616e-10 4.97984e-10 1 158.41 141.40 2.99000e+00 3.55500e-10 2.87937e-10 4.23063e-10 1 154.85 134.59 3.58400e+00 3.10200e-10 2.49876e-10 3.70524e-10 1 151.72