HC3N volume mixing ratio profile (from limb data) Latitude : 71.8 N (FP3) Longitude : 304.0 W (FP3) Observation date : 2015-11-213 (T114 flyby) Solar longitude : 73.1 Local time : 17:48 Solar zenith angle : 65 Vertical resolution : 44 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) 277.07 1.17000e-01 6.45200e-10 4.95191e-10 7.95209e-10 1 182.48 267.68 1.41600e-01 6.90000e-10 5.32465e-10 8.47535e-10 1 182.28 258.37 1.71300e-01 7.84000e-10 6.08982e-10 9.59018e-10 1 181.59 249.17 2.07300e-01 9.53600e-10 7.46226e-10 1.16097e-09 1 180.39 240.10 2.50800e-01 1.24200e-09 9.80994e-10 1.50301e-09 1 178.67 231.19 3.03500e-01 1.71800e-09 1.36960e-09 2.06640e-09 1 176.49 222.45 3.67200e-01 2.47800e-09 1.99867e-09 2.95733e-09 1 173.89 213.90 4.44300e-01 3.62400e-09 2.95867e-09 4.28933e-09 1 170.97 205.56 5.37600e-01 5.20000e-09 4.29768e-09 6.10232e-09 1 167.88 197.41 6.50600e-01 7.07000e-09 5.90841e-09 8.23159e-09 1 164.87 189.45 7.87200e-01 8.83000e-09 7.44094e-09 1.02191e-08 1 161.89 181.69 9.52500e-01 9.91400e-09 8.38489e-09 1.14431e-08 1 158.99 174.10 1.15300e+00 9.90900e-09 8.37592e-09 1.14421e-08 1 156.32 166.67 1.39500e+00 8.85600e-09 7.45712e-09 1.02549e-08 1 153.98 159.38 1.68800e+00 7.20000e-09 6.02753e-09 8.37247e-09 1 152.00 152.22 2.04200e+00 5.46700e-09 4.54819e-09 6.38581e-09 1 150.35 145.17 2.47100e+00 3.99900e-09 3.30819e-09 4.68981e-09 1 148.87 138.23 2.99000e+00 2.90800e-09 2.38817e-09 3.42783e-09 1 147.23 131.40 3.61800e+00 2.15800e-09 1.75862e-09 2.55738e-09 1 145.26 125.41 4.29100e+00 1.70900e-09 1.37942e-09 2.03858e-09 1 143.12