HC3N volume mixing ratio profile (from limb data) Latitude : 80.9 N (FP3) Longitude : 346.5 W (FP3) Observation date : 2016-02-02 (T116 flyby) Solar longitude : 75.6 Local time : 16:08 Solar zenith angle : 60 Vertical resolution : 29 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) 312.01 5.45700e-02 7.55700e-10 5.94644e-10 9.16756e-10 1 188.13 302.07 6.60300e-02 6.47400e-10 5.10984e-10 7.83816e-10 1 188.67 292.17 7.99000e-02 5.93600e-10 4.70288e-10 7.16912e-10 1 189.05 282.33 9.66800e-02 5.94700e-10 4.73730e-10 7.15670e-10 1 189.16 272.56 1.17000e-01 6.61300e-10 5.30530e-10 7.92070e-10 1 188.73 262.90 1.41600e-01 8.21900e-10 6.65257e-10 9.78543e-10 1 187.56 253.39 1.71300e-01 1.13600e-09 9.28968e-10 1.34303e-09 1 185.52 244.07 2.07300e-01 1.71400e-09 1.41957e-09 2.00843e-09 1 182.66 234.96 2.50800e-01 2.73400e-09 2.29285e-09 3.17515e-09 1 179.23 226.09 3.03500e-01 4.42200e-09 3.75220e-09 5.09180e-09 1 175.53 217.46 3.67200e-01 6.91700e-09 5.92680e-09 7.90720e-09 1 172.07 209.03 4.44300e-01 1.00100e-08 8.63738e-09 1.13826e-08 1 169.04 200.79 5.37600e-01 1.29200e-08 1.11984e-08 1.46416e-08 1 166.61 192.73 6.50600e-01 1.45700e-08 1.26502e-08 1.64898e-08 1 163.64 184.85 7.87200e-01 1.43100e-08 1.24172e-08 1.62028e-08 1 161.25 177.13 9.52500e-01 1.24000e-08 1.07316e-08 1.40684e-08 1 158.76 169.57 1.15300e+00 9.77100e-09 8.42425e-09 1.11177e-08 1 156.23 162.18 1.39500e+00 7.27500e-09 6.23587e-09 8.31413e-09 1 153.59 154.96 1.68800e+00 5.33900e-09 4.54138e-09 6.13662e-09 1 150.82 147.90 2.04200e+00 4.01400e-09 3.38300e-09 4.64500e-09 1 147.93 141.02 2.47100e+00 3.18600e-09 2.65771e-09 3.71429e-09 1 145.10 135.36 2.90000e+00 2.77500e-09 2.29412e-09 3.25588e-09 1 142.74