C4H2 volume mixing ratio profile (from limb data) Latitude : 84.0 S (FP3) Longitude : 150.1 W (FP3) Observation date : 2016-01-17 (T115 flyby) Solar longitude : 75.1 Local time : 04:10 Solar zenith angle : 118 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) 587.75 9.74000e-05 7.29200e-06 5.58946e-06 8.99454e-06 1 155.21 577.49 1.18700e-04 7.04700e-06 5.49408e-06 8.59992e-06 1 156.90 567.18 1.44700e-04 6.82700e-06 5.40353e-06 8.25047e-06 1 158.58 556.84 1.76400e-04 6.56800e-06 5.27249e-06 7.86351e-06 1 160.24 546.45 2.15000e-04 6.21800e-06 5.05279e-06 7.38321e-06 1 161.93 536.02 2.62000e-04 5.73200e-06 4.70903e-06 6.75497e-06 1 163.67 525.55 3.19400e-04 5.09900e-06 4.22611e-06 5.97189e-06 1 165.55 515.03 3.89300e-04 4.40300e-06 3.67513e-06 5.13087e-06 1 167.58 504.44 4.74500e-04 3.72200e-06 3.12327e-06 4.32073e-06 1 169.79 493.79 5.78400e-04 3.06700e-06 2.58465e-06 3.54935e-06 1 172.13 483.06 7.05000e-04 2.44700e-06 2.06626e-06 2.82774e-06 1 174.53 472.27 8.59300e-04 1.96000e-06 1.65937e-06 2.26063e-06 1 176.85 461.41 1.04700e-03 1.62100e-06 1.37604e-06 1.86596e-06 1 178.90 450.53 1.27700e-03 1.40000e-06 1.18908e-06 1.61092e-06 1 180.48 439.64 1.55600e-03 1.25900e-06 1.07171e-06 1.44629e-06 1 181.36 428.81 1.89700e-03 1.16000e-06 9.89401e-07 1.33060e-06 1 181.40 418.08 2.31200e-03 1.07300e-06 9.14972e-07 1.23103e-06 1 180.56 407.50 2.81800e-03 9.83400e-07 8.38633e-07 1.12817e-06 1 178.81 397.12 3.43500e-03 8.89400e-07 7.57249e-07 1.02155e-06 1 176.38 386.96 4.18700e-03 8.00500e-07 6.80015e-07 9.20985e-07 1 173.60 377.03 5.10300e-03 7.27900e-07 6.17105e-07 8.38695e-07 1 170.79 367.32 6.22000e-03 6.75400e-07 5.71683e-07 7.79117e-07 1 168.10 357.83 7.58100e-03 6.39500e-07 5.41055e-07 7.37945e-07 1 165.55 348.54 9.24100e-03 6.10400e-07 5.16780e-07 7.04020e-07 1 163.13 339.43 1.12600e-02 5.71500e-07 4.83739e-07 6.59261e-07 1 160.81 330.51 1.37300e-02 5.09900e-07 4.30813e-07 5.88987e-07 1 158.65 321.76 1.67300e-02 4.23700e-07 3.55729e-07 4.91671e-07 1 156.62 313.17 2.04000e-02 3.25900e-07 2.70564e-07 3.81236e-07 1 154.76 304.73 2.48600e-02 2.35300e-07 1.92352e-07 2.78248e-07 1 153.22 296.41 3.03000e-02 1.63900e-07 1.31335e-07 1.96465e-07 1 151.90 288.21 3.69400e-02 1.14200e-07 8.95942e-08 1.38806e-07 1 150.64 280.13 4.50200e-02 8.17500e-08 6.26105e-08 1.00890e-07 1 149.07 272.18 5.48700e-02 6.05300e-08 4.53475e-08 7.57125e-08 1 147.55 264.35 6.68800e-02 4.61200e-08 3.38287e-08 5.84113e-08 1 146.15 256.63 8.15200e-02 3.51100e-08 2.52598e-08 4.49602e-08 1 144.81 249.03 9.93700e-02 2.59400e-08 1.83466e-08 3.35334e-08 1 143.58