C4H2 volume mixing ratio profile (from nadir data) Latitude : 69.3 N (FP3) Longitude : 215.7 W (FP3) Observation date : 2016-06-08 (T120 flyby) Solar longitude : 79.4 Emission angle : 34.5 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) 274.34 1.17000e-01 5.81300e-08 4.43527e-08 7.19073e-08 1 184.31 264.90 1.41600e-01 6.72400e-08 5.21799e-08 8.23001e-08 1 183.14 255.59 1.71300e-01 6.83900e-08 5.39984e-08 8.27816e-08 1 181.32 246.46 2.07300e-01 6.20000e-08 4.97412e-08 7.42588e-08 1 178.99 237.50 2.50800e-01 5.21100e-08 4.23496e-08 6.18704e-08 1 176.34 228.72 3.03500e-01 4.26700e-08 3.50008e-08 5.03392e-08 1 174.41 220.09 3.67200e-01 3.56000e-08 2.93039e-08 4.18961e-08 1 172.09 211.63 4.44300e-01 3.11100e-08 2.55664e-08 3.66536e-08 1 169.90 203.33 5.37600e-01 2.85400e-08 2.32824e-08 3.37976e-08 1 167.88 195.16 6.50600e-01 2.69100e-08 2.17080e-08 3.21120e-08 1 166.03 187.14 7.87200e-01 2.51100e-08 2.00002e-08 3.02198e-08 1 164.00 179.28 9.52500e-01 2.23200e-08 1.74921e-08 2.71479e-08 1 161.56 171.58 1.15300e+00 1.83000e-08 1.41281e-08 2.24719e-08 1 158.87 164.05 1.39500e+00 1.36200e-08 1.03457e-08 1.68943e-08 1 156.02 156.71 1.68800e+00 9.28300e-09 6.95932e-09 1.16067e-08 1 153.14