C4H2 volume mixing ratio profile (from nadir data) Latitude : 60.2 N (FP3) Longitude : 121.6 W (FP3) Observation date : 2017-02-17 (S98/262TI flyby) Solar longitude : 87.1 Emission angle : 44.9 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) 270.69 1.41600e-01 1.08300e-08 7.01617e-09 1.46438e-08 1 180.40 261.43 1.71300e-01 9.92000e-09 6.59376e-09 1.32462e-08 1 180.89 252.22 2.07300e-01 9.51300e-09 6.50762e-09 1.25184e-08 1 180.63 243.11 2.50800e-01 9.62700e-09 6.78966e-09 1.24643e-08 1 179.44 234.14 3.03500e-01 1.02300e-08 7.43322e-09 1.30268e-08 1 177.32 225.35 3.67200e-01 1.12500e-08 8.40405e-09 1.40960e-08 1 174.27 216.79 4.44300e-01 1.24400e-08 9.50357e-09 1.53764e-08 1 170.53 208.47 5.37600e-01 1.34000e-08 1.03421e-08 1.64579e-08 1 166.45 200.39 6.50600e-01 1.35600e-08 1.04539e-08 1.66661e-08 1 162.86 192.52 7.87200e-01 1.25300e-08 9.52308e-09 1.55369e-08 1 159.76 184.83 9.52500e-01 1.04100e-08 7.71574e-09 1.31043e-08 1 157.25 177.28 1.15300e+00 7.83700e-09 5.62894e-09 1.00451e-08 1 155.59