C4H2 volume mixing ratio profile (from limb data) Latitude : 73.9 S (FP3) Longitude : 64.0 W (FP3) Observation date : 2015-09-29 (T113 flyby) Solar longitude : 71.7 Local time : 13:41 Solar zenith angle : 103 Vertical resolution : 32 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) 585.70 7.99100e-05 1.81800e-06 1.05785e-06 2.57815e-06 1 160.41 575.14 9.74000e-05 1.63700e-06 9.68622e-07 2.30538e-06 1 161.15 564.61 1.18700e-04 1.51700e-06 9.07475e-07 2.12653e-06 1 161.93 554.09 1.44700e-04 1.46300e-06 8.89520e-07 2.03648e-06 1 162.74 543.59 1.76400e-04 1.48300e-06 9.15632e-07 2.05037e-06 1 163.62 533.10 2.15000e-04 1.49600e-06 9.38364e-07 2.05364e-06 1 164.57 522.61 2.62000e-04 1.35000e-06 8.55459e-07 1.84454e-06 1 165.63 512.13 3.19400e-04 1.12400e-06 7.26016e-07 1.52198e-06 1 166.83 501.64 3.89300e-04 9.12800e-07 5.95905e-07 1.22969e-06 1 168.15 491.13 4.74500e-04 7.55200e-07 5.01086e-07 1.00931e-06 1 169.62 480.60 5.78400e-04 6.59500e-07 4.46151e-07 8.72849e-07 1 171.19 470.04 7.05000e-04 6.15600e-07 4.26084e-07 8.05116e-07 1 172.82 459.46 8.59300e-04 6.09800e-07 4.33383e-07 7.86217e-07 1 174.42 448.86 1.04700e-03 6.28500e-07 4.58961e-07 7.98039e-07 1 175.90 438.25 1.27700e-03 6.52200e-07 4.88440e-07 8.15960e-07 1 177.11 427.66 1.55600e-03 6.61600e-07 5.06087e-07 8.17113e-07 1 177.98 417.10 1.89700e-03 6.39900e-07 4.96757e-07 7.83043e-07 1 178.44 406.60 2.31200e-03 5.81900e-07 4.55398e-07 7.08402e-07 1 178.47 396.18 2.81800e-03 4.99500e-07 3.92354e-07 6.06646e-07 1 178.08 385.87 3.43500e-03 4.10000e-07 3.22360e-07 4.97640e-07 1 177.40 375.67 4.18700e-03 3.30600e-07 2.60321e-07 4.00879e-07 1 176.59 365.59 5.10300e-03 2.70700e-07 2.13538e-07 3.27862e-07 1 175.76 355.62 6.22000e-03 2.32000e-07 1.83895e-07 2.80105e-07 1 174.88 345.78 7.58100e-03 2.12600e-07 1.69900e-07 2.55300e-07 1 173.85 336.07 9.24100e-03 2.10000e-07 1.69210e-07 2.50790e-07 1 172.62 326.49 1.12600e-02 2.21100e-07 1.79793e-07 2.62407e-07 1 171.23 317.05 1.37300e-02 2.41100e-07 1.98018e-07 2.84182e-07 1 169.84 307.74 1.67300e-02 2.61200e-07 2.15753e-07 3.06647e-07 1 168.66 298.55 2.04000e-02 2.68000e-07 2.21752e-07 3.14248e-07 1 167.92 289.44 2.48600e-02 2.51100e-07 2.07771e-07 2.94429e-07 1 167.79 280.37 3.03000e-02 2.09600e-07 1.73245e-07 2.45955e-07 1 168.18 271.35 3.69400e-02 1.56900e-07 1.29459e-07 1.84341e-07 1 168.65 262.37 4.50200e-02 1.08000e-07 8.83651e-08 1.27635e-07 1 168.49 253.47 5.48700e-02 7.12300e-08 5.74702e-08 8.49898e-08 1 167.55 244.71 6.68800e-02 4.77500e-08 3.74457e-08 5.80543e-08 1 165.47 236.16 8.15200e-02 3.41600e-08 2.56816e-08 4.26384e-08 1 161.92 227.87 9.93700e-02 2.70800e-08 1.93528e-08 3.48072e-08 1 156.83 219.94 1.21100e-01 2.41700e-08 1.63433e-08 3.19967e-08 1 150.21 212.42 1.47600e-01 2.41200e-08 1.54215e-08 3.28185e-08 1 142.53 205.35 1.79900e-01 2.60900e-08 1.58237e-08 3.63563e-08 1 134.20 198.73 2.19300e-01 2.94100e-08 1.70448e-08 4.17752e-08 1 125.78 192.56 2.67300e-01 3.26900e-08 1.82581e-08 4.71219e-08 1 117.89 186.79 3.25900e-01 3.41100e-08 1.84950e-08 4.97250e-08 1 111.09