C4H2 volume mixing ratio profile (from limb data) Latitude : 46.5 N (FP3) Longitude : 303.1 W (FP3) Observation date : 2015-11-13 (T114 flyby) Solar longitude : 73.1 Local time : 17:52 Solar zenith angle : 71 Vertical resolution : 37 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) 477.30 2.31200e-03 2.59700e-08 2.06444e-08 3.12956e-08 1 166.10 467.13 2.81800e-03 2.37600e-08 1.89240e-08 2.85960e-08 1 166.14 457.02 3.43500e-03 2.17200e-08 1.73392e-08 2.61008e-08 1 166.16 446.97 4.18700e-03 1.98100e-08 1.58752e-08 2.37448e-08 1 166.36 436.97 5.10300e-03 1.80300e-08 1.44982e-08 2.15618e-08 1 166.87 426.99 6.22000e-03 1.64100e-08 1.32583e-08 1.95617e-08 1 167.72 417.02 7.58100e-03 1.49900e-08 1.21812e-08 1.77988e-08 1 168.81 407.05 9.24100e-03 1.38400e-08 1.13206e-08 1.63594e-08 1 170.04 397.07 1.12600e-02 1.30500e-08 1.07486e-08 1.53514e-08 1 171.33 387.09 1.37300e-02 1.26600e-08 1.05122e-08 1.48078e-08 1 172.59 377.10 1.67300e-02 1.27300e-08 1.06456e-08 1.48144e-08 1 173.82 367.10 2.04000e-02 1.32600e-08 1.11684e-08 1.53516e-08 1 175.08 357.10 2.48600e-02 1.42200e-08 1.20437e-08 1.63963e-08 1 176.41 347.10 3.03000e-02 1.54300e-08 1.31436e-08 1.77164e-08 1 177.76 337.09 3.69400e-02 1.66200e-08 1.42139e-08 1.90261e-08 1 178.87 327.10 4.50200e-02 1.73700e-08 1.49003e-08 1.98397e-08 1 179.54 317.15 5.48700e-02 1.72900e-08 1.48669e-08 1.97131e-08 1 179.91 307.25 6.68800e-02 1.62700e-08 1.40075e-08 1.85325e-08 1 180.10 297.41 8.15200e-02 1.45100e-08 1.25106e-08 1.65094e-08 1 180.12 287.65 9.93700e-02 1.24500e-08 1.07433e-08 1.41567e-08 1 179.98 277.96 1.21100e-01 1.05200e-08 9.08844e-09 1.19516e-08 1 179.67 268.36 1.47600e-01 8.98700e-09 7.76782e-09 1.02062e-08 1 179.14 258.86 1.79900e-01 7.92600e-09 6.85326e-09 8.99874e-09 1 178.36 249.48 2.19300e-01 7.30900e-09 6.32240e-09 8.29560e-09 1 177.26 240.21 2.67300e-01 7.05400e-09 6.10365e-09 8.00435e-09 1 175.89 231.09 3.25900e-01 7.05400e-09 6.10571e-09 8.00229e-09 1 174.26 222.12 3.97200e-01 7.17500e-09 6.21367e-09 8.13633e-09 1 172.39 213.30 4.84100e-01 7.26000e-09 6.29131e-09 8.22869e-09 1 170.36 204.64 5.90100e-01 7.15200e-09 6.20366e-09 8.10034e-09 1 168.32 196.14 7.19200e-01 6.74400e-09 5.85345e-09 7.63455e-09 1 166.28 187.80 8.76700e-01 6.02600e-09 5.22857e-09 6.82343e-09 1 164.10 179.62 1.06900e+00 5.08700e-09 4.40740e-09 5.76660e-09 1 161.88 171.59 1.30200e+00 4.07400e-09 3.51797e-09 4.63003e-09 1 159.77 163.72 1.58800e+00 3.12200e-09 2.68396e-09 3.56004e-09 1 157.80 155.98 1.93500e+00 2.31800e-09 1.98182e-09 2.65418e-09 1 155.90 148.37 2.35900e+00 1.68900e-09 1.43490e-09 1.94310e-09 1 154.06 140.91 2.87500e+00 1.22300e-09 1.03116e-09 1.41484e-09 1 152.08 133.59 3.50400e+00 8.90700e-10 7.44824e-10 1.03658e-09 1 149.67 126.43 4.27100e+00 6.57700e-10 5.45094e-10 7.70306e-10 1 146.86 119.46 5.20600e+00 4.95800e-10 4.07124e-10 5.84476e-10 1 143.64