Damiano, M.M.DamianoMICELA, GiuseppinaGiuseppinaMICELATinetti, G.G.Tinetti2021-01-132021-01-1320190004-637Xhttp://hdl.handle.net/20.500.12386/29722High-resolution spectroscopy has been used to study the composition and dynamics of exoplanetary atmospheres. In particular, the spectrometer CRIRES installed on the ESO-VLT has been used to record high-resolution spectra in the near-IR of gaseous exoplanets. Here we present a new automatic pipeline to analyze CRIRES data sets. Said pipeline is based on a novel use of the principal component analysis and the cross-correlation function. The exoplanetary atmosphere is modeled with the { \mathcal T }-REx code using opacities at high temperatures from the ExoMol project. In this work we tested our analysis tools on the detection of CO and H<SUB>2</SUB>O in the atmospheres of the hot Jupiters HD209458b and HD189733b. The results of our pipeline are in agreement with previous results in the literature and other techniques.STAMPAenArticle10.3847/1538-4357/ab22b22-s2.0-85069525709000472939700001https://iopscience.iop.org/article/10.3847/1538-4357/ab22b22019ApJ...878..153DFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering