The impact of atmospheric circulation on the chemistry of the hot Jupiter HD 209458b M. Agúndez, O. Venot, N. Iro, F. Selsis, F. Hersant, E. Hébrard and M. Dobrijevic A&A, 548 (2012) A73 Published online: 23 November 2012 DOI: 10.1051/0004-6361/201220365