C4H2 volume mixing ratio profile (from nadir data) Latitude : 70.7 N (FP3) Longitude : 111.9 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 54.2 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) 287.56 9.66800e-02 4.07000e-08 2.62143e-08 5.51857e-08 1 181.37 278.13 1.17000e-01 3.83800e-08 2.54402e-08 5.13198e-08 1 182.18 268.73 1.41600e-01 3.60900e-08 2.47164e-08 4.74636e-08 1 182.76 259.37 1.71300e-01 3.43100e-08 2.43175e-08 4.43025e-08 1 182.80 250.09 2.07300e-01 3.33800e-08 2.44949e-08 4.22651e-08 1 181.98 240.94 2.50800e-01 3.34200e-08 2.53312e-08 4.15088e-08 1 180.16 231.97 3.03500e-01 3.42100e-08 2.66182e-08 4.18018e-08 1 177.37 223.21 3.67200e-01 3.53100e-08 2.79128e-08 4.27072e-08 1 173.64 214.71 4.44300e-01 3.58000e-08 2.83706e-08 4.32294e-08 1 169.27 206.48 5.37600e-01 3.46700e-08 2.71383e-08 4.22017e-08 1 164.62 198.51 6.50600e-01 3.10900e-08 2.37625e-08 3.84175e-08 1 160.57 190.77 7.87200e-01 2.52400e-08 1.86997e-08 3.17803e-08 1 157.11 183.22 9.52500e-01 1.83900e-08 1.31568e-08 2.36232e-08 1 154.39 175.82 1.15300e+00 1.22000e-08 8.41620e-09 1.59838e-08 1 152.65 168.53 1.39500e+00 7.49800e-09 5.00305e-09 9.99295e-09 1 151.68