C4H2 volume mixing ratio profile (from nadir data) Latitude : 74.7 N (FP3) Longitude : 80.7 W (FP3) Observation date : 2017-06-08 (S100/278TI flyby) Solar longitude : 90.4 Emission angle : 26.0 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) 306.23 6.60300e-02 7.63500e-08 5.93514e-08 9.33486e-08 1 184.10 296.56 7.99000e-02 7.46900e-08 5.92060e-08 9.01740e-08 1 183.85 286.98 9.66800e-02 7.19400e-08 5.81822e-08 8.56978e-08 1 183.33 277.49 1.17000e-01 6.80800e-08 5.60742e-08 8.00858e-08 1 182.37 268.13 1.41600e-01 6.32100e-08 5.28023e-08 7.36177e-08 1 181.10 258.90 1.71300e-01 5.74500e-08 4.83845e-08 6.65155e-08 1 179.44 249.83 2.07300e-01 5.11000e-08 4.30150e-08 5.91850e-08 1 177.52 240.91 2.50800e-01 4.42300e-08 3.69206e-08 5.15394e-08 1 175.41 232.15 3.03500e-01 3.71900e-08 3.05908e-08 4.37892e-08 1 173.31 223.56 3.67200e-01 3.01400e-08 2.43271e-08 3.59529e-08 1 171.16 215.12 4.44300e-01 2.34300e-08 1.85306e-08 2.83294e-08 1 168.95 206.85 5.37600e-01 1.73700e-08 1.34599e-08 2.12801e-08 1 166.57