HC3N volume mixing ratio profile (from nadir data) Latitude : 79.4 N (FP3) Longitude : 104.1 W (FP3) Observation date : 2017-06-08 (S100/278TI flyby) Solar longitude : 90.4 Emission angle : 31.3 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) 139.75 2.99000e+00 1.32700e-09 9.07209e-10 1.74679e-09 1 145.74 132.95 3.61800e+00 1.28800e-09 8.96324e-10 1.67968e-09 1 145.21 126.22 4.37700e+00 1.26400e-09 8.92747e-10 1.63525e-09 1 144.71 119.54 5.29700e+00 1.25700e-09 8.95688e-10 1.61831e-09 1 143.85 112.96 6.40900e+00 1.26900e-09 9.04376e-10 1.63362e-09 1 142.17 106.51 7.75500e+00 1.30300e-09 9.20298e-10 1.68570e-09 1 139.53 100.24 9.38400e+00 1.35900e-09 9.43358e-10 1.77464e-09 1 135.93