HC3N volume mixing ratio profile (from nadir data) Latitude : 75.9 N (FP3) Longitude : 115.0 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 59.6 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) 139.55 2.99000e+00 1.63800e-09 1.12530e-09 2.15070e-09 1 149.81 132.60 3.61800e+00 2.09000e-09 1.50672e-09 2.67328e-09 1 147.99 125.78 4.37700e+00 2.59500e-09 1.96627e-09 3.22373e-09 1 145.32 119.15 5.29700e+00 3.09400e-09 2.45250e-09 3.73550e-09 1 141.92 112.71 6.40900e+00 3.49500e-09 2.85630e-09 4.13370e-09 1 137.78 106.51 7.75500e+00 3.69700e-09 3.03613e-09 4.35787e-09 1 133.23 100.50 9.38400e+00 3.63300e-09 2.91342e-09 4.35258e-09 1 130.40 94.60 1.13600e+01 3.30300e-09 2.53811e-09 4.06789e-09 1 129.66 88.77 1.37400e+01 2.78400e-09 2.03446e-09 3.53354e-09 1 128.70 83.07 1.66300e+01 2.19300e-09 1.52243e-09 2.86357e-09 1 124.65