C4H2 volume mixing ratio profile (from limb data) Latitude : 3.6 S (FP3) Longitude : 25.9 W (FP3) Observation date : 2017-02-02 (S98/259TI flyby) Solar longitude : 86.6 Local time : 12:02 Solar zenith angle : 35 Vertical resolution : 64 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) 584.35 3.17300e-04 4.32500e-08 3.46145e-08 5.18855e-08 1 166.82 573.79 3.84000e-04 4.29400e-08 3.43856e-08 5.14944e-08 1 167.47 563.26 4.64600e-04 4.21200e-08 3.37316e-08 5.05084e-08 1 168.05 552.77 5.62200e-04 4.08200e-08 3.26905e-08 4.89495e-08 1 168.51 542.32 6.80300e-04 3.89600e-08 3.12175e-08 4.67025e-08 1 168.85 531.92 8.23200e-04 3.66100e-08 2.93381e-08 4.38819e-08 1 169.04 521.59 9.96100e-04 3.38000e-08 2.71001e-08 4.04999e-08 1 169.07 511.33 1.20500e-03 3.06600e-08 2.45846e-08 3.67354e-08 1 168.96 501.15 1.45800e-03 2.73500e-08 2.19408e-08 3.27592e-08 1 168.67 491.05 1.76500e-03 2.40700e-08 1.93149e-08 2.88251e-08 1 168.23 481.06 2.13500e-03 2.09100e-08 1.67908e-08 2.50292e-08 1 167.66 471.16 2.58400e-03 1.81000e-08 1.45428e-08 2.16572e-08 1 166.95 461.37 3.12700e-03 1.56900e-08 1.26174e-08 1.87626e-08 1 166.21 451.69 3.78300e-03 1.37600e-08 1.10791e-08 1.64409e-08 1 165.60 442.09 4.57800e-03 1.23200e-08 9.93728e-09 1.47027e-08 1 165.30 432.56 5.53900e-03 1.13800e-08 9.20302e-09 1.35570e-08 1 165.36 423.07 6.70300e-03 1.09300e-08 8.86310e-09 1.29969e-08 1 165.75 413.62 8.11000e-03 1.09600e-08 8.93031e-09 1.29897e-08 1 166.35 404.19 9.81400e-03 1.15100e-08 9.41742e-09 1.36026e-08 1 167.07 394.78 1.18700e-02 1.26000e-08 1.03682e-08 1.48318e-08 1 167.87 385.38 1.43700e-02 1.38100e-08 1.14194e-08 1.62006e-08 1 168.69 376.00 1.73900e-02 1.50000e-08 1.24602e-08 1.75398e-08 1 169.59 366.61 2.10400e-02 1.60400e-08 1.33712e-08 1.87088e-08 1 170.63 357.23 2.54600e-02 1.67700e-08 1.40318e-08 1.95082e-08 1 171.90 347.83 3.08000e-02 1.71300e-08 1.43868e-08 1.98732e-08 1 173.28 338.42 3.72700e-02 1.70500e-08 1.43719e-08 1.97281e-08 1 174.56 329.03 4.51000e-02 1.65600e-08 1.40301e-08 1.90899e-08 1 175.18 319.66 5.45700e-02 1.56900e-08 1.33556e-08 1.80244e-08 1 175.56 310.34 6.60300e-02 1.44800e-08 1.23921e-08 1.65679e-08 1 175.66 301.09 7.99000e-02 1.30600e-08 1.12002e-08 1.49198e-08 1 175.45 291.91 9.66800e-02 1.15100e-08 9.87649e-09 1.31435e-08 1 175.10 282.81 1.17000e-01 9.91500e-09 8.49312e-09 1.13369e-08 1 174.59 273.79 1.41600e-01 8.38000e-09 7.16000e-09 9.60000e-09 1 174.05 264.86 1.71300e-01 6.98500e-09 5.95696e-09 8.01304e-09 1 173.55 256.00 2.07300e-01 5.79200e-09 4.93623e-09 6.64777e-09 1 173.12 247.22 2.50800e-01 4.81100e-09 4.10331e-09 5.51869e-09 1 172.83 238.51 3.03500e-01 4.03700e-09 3.44688e-09 4.62712e-09 1 172.71 229.85 3.67200e-01 3.43400e-09 2.93433e-09 3.93367e-09 1 172.66 221.25 4.44300e-01 2.96900e-09 2.53579e-09 3.40221e-09 1 172.52 212.72 5.37600e-01 2.59600e-09 2.21247e-09 2.97953e-09 1 172.23 204.25 6.50600e-01 2.28200e-09 1.93877e-09 2.62523e-09 1 171.71 195.88 7.87200e-01 1.98800e-09 1.68386e-09 2.29214e-09 1 170.73 187.61 9.52500e-01 1.70500e-09 1.43964e-09 1.97036e-09 1 169.10 179.49 1.15300e+00 1.43400e-09 1.20872e-09 1.65928e-09 1 166.86 171.54 1.39500e+00 1.17200e-09 9.85150e-10 1.35885e-09 1 164.18 163.76 1.68800e+00 9.44600e-10 7.92418e-10 1.09678e-09 1 161.26 156.17 2.04200e+00 7.58400e-10 6.33790e-10 8.83010e-10 1 158.30 148.76 2.47100e+00 6.22900e-10 5.17852e-10 7.27948e-10 1 155.37 142.85 2.88600e+00 5.46100e-10 4.51790e-10 6.40410e-10 1 152.98