C4H2 volume mixing ratio profile (from nadir data) Latitude : 49.0 N (FP3) Longitude : 218.3 W (FP3) Observation date : 2016-06-08 (T120 flyby) Solar longitude : 79.4 Emission angle : 14.5 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) 250.81 2.07300e-01 1.04900e-08 7.77277e-09 1.32072e-08 1 176.71 241.89 2.50800e-01 1.07000e-08 7.99642e-09 1.34036e-08 1 175.89 233.08 3.03500e-01 1.09700e-08 8.27980e-09 1.36602e-08 1 174.88 224.38 3.67200e-01 1.11200e-08 8.46855e-09 1.37714e-08 1 173.67 215.79 4.44300e-01 1.09900e-08 8.45878e-09 1.35212e-08 1 172.30 207.33 5.37600e-01 1.05600e-08 8.19185e-09 1.29282e-08 1 170.71 199.00 6.50600e-01 9.90300e-09 7.74017e-09 1.20658e-08 1 169.23 190.80 7.87200e-01 9.15700e-09 7.19113e-09 1.11229e-08 1 167.25 182.76 9.52500e-01 8.41400e-09 6.61959e-09 1.02084e-08 1 164.74 174.89 1.15300e+00 7.69100e-09 6.04334e-09 9.33866e-09 1 162.07 167.19 1.39500e+00 6.93100e-09 5.42232e-09 8.43968e-09 1 159.14 159.68 1.68800e+00 6.06900e-09 4.71559e-09 7.42241e-09 1 156.15 152.35 2.04200e+00 5.07800e-09 3.91298e-09 6.24302e-09 1 153.22 145.19 2.47100e+00 4.03100e-09 3.07801e-09 4.98399e-09 1 150.59 138.18 2.99000e+00 3.05500e-09 2.30963e-09 3.80037e-09 1 148.48