C4H2 volume mixing ratio profile (from nadir data) Latitude : 5.0 N (FP3) Longitude : 213.7 W (FP3) Observation date : 2015-01-12 (T108 flyby) Solar longitude : 63.8 Emission angle : 34.8 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) 268.04 1.71300e-01 8.65900e-09 6.89072e-09 1.04273e-08 1 177.85 258.93 2.07300e-01 8.96800e-09 7.17875e-09 1.07573e-08 1 178.12 249.88 2.50800e-01 9.31800e-09 7.49721e-09 1.11388e-08 1 178.08 240.89 3.03500e-01 9.48600e-09 7.66290e-09 1.13091e-08 1 177.73 231.98 3.67200e-01 9.21900e-09 7.46603e-09 1.09720e-08 1 177.10 223.17 4.44300e-01 8.36800e-09 6.77919e-09 9.95681e-09 1 176.20 214.46 5.37600e-01 7.00100e-09 5.66079e-09 8.34121e-09 1 175.06 205.87 6.50600e-01 5.37300e-09 4.32846e-09 6.41754e-09 1 173.71 197.40 7.87200e-01 3.80700e-09 3.05118e-09 4.56282e-09 1 172.16 189.06 9.52500e-01 2.53100e-09 2.01703e-09 3.04497e-09 1 170.46