C4H2 volume mixing ratio profile (from nadir data) Latitude : 84.9 N (FP3) Longitude : 207.3 W (FP3) Observation date : 2016-06-08 (T120 flyby) Solar longitude : 79.4 Emission angle : 47.1 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) 273.68 1.17000e-01 4.14000e-08 3.15462e-08 5.12538e-08 1 187.62 264.07 1.41600e-01 4.77100e-08 3.69307e-08 5.84893e-08 1 186.63 254.59 1.71300e-01 4.85300e-08 3.81733e-08 5.88867e-08 1 184.81 245.29 2.07300e-01 4.43900e-08 3.53972e-08 5.33828e-08 1 182.21 236.19 2.50800e-01 3.80500e-08 3.06897e-08 4.54103e-08 1 179.04 227.31 3.03500e-01 3.21200e-08 2.60857e-08 3.81543e-08 1 175.69 218.66 3.67200e-01 2.77500e-08 2.25973e-08 3.29027e-08 1 172.43 210.21 4.44300e-01 2.50000e-08 2.03141e-08 2.96859e-08 1 169.50 201.94 5.37600e-01 2.33700e-08 1.88646e-08 2.78754e-08 1 167.05 193.85 6.50600e-01 2.20800e-08 1.76646e-08 2.64954e-08 1 164.13 185.94 7.87200e-01 2.04300e-08 1.61414e-08 2.47186e-08 1 161.65 178.19 9.52500e-01 1.79800e-08 1.40323e-08 2.19277e-08 1 159.05 170.62 1.15300e+00 1.48700e-08 1.14706e-08 1.82694e-08 1 156.40 163.21 1.39500e+00 1.16100e-08 8.85198e-09 1.43680e-08 1 153.69