HC3N volume mixing ratio profile (from limb data) Latitude : 78.8 S (FP3) Longitude : 260.8 W (FP3) Observation date : 2015-03-17 (T110 flyby) Solar longitude : 65.8 Local time : 17:58 Solar zenith angle : 114 Vertical resolution : 41 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) 501.28 3.19400e-04 2.72100e-06 2.11122e-06 3.33078e-06 1 153.93 491.66 3.89300e-04 2.23600e-06 1.74113e-06 2.73087e-06 1 154.92 482.04 4.74500e-04 1.80600e-06 1.40988e-06 2.20212e-06 1 156.11 472.40 5.78400e-04 1.44100e-06 1.12688e-06 1.75512e-06 1 157.45 462.74 7.05000e-04 1.14200e-06 8.97272e-07 1.38673e-06 1 158.95 453.04 8.59300e-04 9.02900e-07 7.10731e-07 1.09507e-06 1 160.56 443.31 1.04700e-03 7.13200e-07 5.63096e-07 8.63304e-07 1 162.19 433.54 1.27700e-03 5.71700e-07 4.53240e-07 6.90160e-07 1 163.75 423.76 1.55600e-03 4.64900e-07 3.70204e-07 5.59596e-07 1 165.10 413.96 1.89700e-03 3.89400e-07 3.11642e-07 4.67158e-07 1 166.16 404.17 2.31200e-03 3.37300e-07 2.71412e-07 4.03188e-07 1 166.85 394.43 2.81800e-03 3.04000e-07 2.46042e-07 3.61958e-07 1 167.07 384.74 3.43500e-03 2.84800e-07 2.31959e-07 3.37641e-07 1 166.94 375.13 4.18700e-03 2.75600e-07 2.26134e-07 3.25066e-07 1 166.66 365.60 5.10300e-03 2.73500e-07 2.25698e-07 3.21302e-07 1 166.37 356.14 6.22000e-03 2.74900e-07 2.28089e-07 3.21711e-07 1 166.08 346.77 7.58100e-03 2.77000e-07 2.30559e-07 3.23441e-07 1 165.69 337.48 9.24100e-03 2.77400e-07 2.30926e-07 3.23874e-07 1 165.09 328.29 1.12600e-02 2.74700e-07 2.28267e-07 3.21133e-07 1 164.26 319.22 1.37300e-02 2.69100e-07 2.22936e-07 3.15264e-07 1 163.08 310.27 1.67300e-02 2.60700e-07 2.15201e-07 3.06199e-07 1 161.59 301.47 2.04000e-02 2.51000e-07 2.06443e-07 2.95557e-07 1 159.85 292.82 2.48600e-02 2.41800e-07 1.98326e-07 2.85274e-07 1 158.00 284.32 3.03000e-02 2.35200e-07 1.92225e-07 2.78175e-07 1 155.97 276.00 3.69400e-02 2.33000e-07 1.89803e-07 2.76197e-07 1 153.61 267.87 4.50200e-02 2.37800e-07 1.93082e-07 2.82518e-07 1 150.45 259.95 5.48700e-02 2.53200e-07 2.04812e-07 3.01588e-07 1 147.11 252.26 6.68800e-02 2.83900e-07 2.29160e-07 3.38640e-07 1 143.75 244.78 8.15200e-02 3.37100e-07 2.72024e-07 4.02176e-07 1 140.42 237.51 9.93700e-02 4.23100e-07 3.41979e-07 5.04221e-07 1 137.43 230.43 1.21100e-01 5.56100e-07 4.51211e-07 6.60989e-07 1 134.71 223.51 1.47600e-01 7.48100e-07 6.10225e-07 8.85975e-07 1 132.38 216.74 1.79900e-01 1.00200e-06 8.22415e-07 1.18159e-06 1 130.34 210.10 2.19300e-01 1.29100e-06 1.06541e-06 1.51659e-06 1 128.50 203.58 2.67300e-01 1.10400e-06 9.11636e-07 1.29636e-06 1 126.79 197.17 3.25900e-01 5.79500e-07 4.75566e-07 6.83434e-07 1 125.18 190.87 3.97200e-01 3.24400e-07 2.63001e-07 3.85799e-07 1 123.84 184.67 4.84100e-01 1.85100e-07 1.47688e-07 2.22512e-07 1 122.60 178.55 5.90100e-01 1.06600e-07 8.35760e-08 1.29624e-07 1 121.43 172.52 7.19200e-01 5.87600e-08 4.52744e-08 7.22456e-08 1 120.28 166.56 8.76700e-01 2.60800e-08 1.98115e-08 3.23485e-08 1 119.16 160.70 1.06900e+00 1.06300e-08 7.98419e-09 1.32758e-08 1 117.80 154.94 1.30200e+00 3.46500e-09 2.57920e-09 4.35080e-09 1 115.80 149.29 1.58800e+00 1.48800e-09 1.10153e-09 1.87447e-09 1 114.53 143.70 1.93500e+00 8.67600e-10 6.40169e-10 1.09503e-09 1 114.15