HC3N volume mixing ratio profile (from limb data) Latitude : 71.0 N (FP3) Longitude : 239.9 W (FP3) Observation date : 2017-09-11 (S101/292TI flyby) Solar longitude : 93.3 Local time : 19:27 Solar zenith angle : 72 Vertical resolution : 54 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) 180.93 1.00500e+00 1.70800e-10 7.28310e-11 2.68769e-10 1 157.97 172.79 1.23400e+00 1.72900e-10 7.37145e-11 2.72085e-10 1 156.25 164.79 1.51500e+00 1.72900e-10 7.37145e-11 2.72085e-10 1 154.60 156.91 1.86100e+00 1.70600e-10 7.26357e-11 2.68564e-10 1 152.91 149.17 2.28500e+00 1.66000e-10 7.10614e-11 2.60939e-10 1 151.20 144.22 2.61000e+00 1.62000e-10 6.89065e-11 2.55094e-10 1 150.05