Detection of carbon monoxide in the high-resolution day-side spectrum of the exoplanet HD 189733b R.J. de Kok, M. Brogi, I.A.G. Snellen, J. Birkby, S. Albrecht and E.J.W. de Mooij A&A, 554 (2013) A82 Published online: 07 June 2013 DOI: 10.1051/0004-6361/201321381