![MASCARA-2B/KELT-20b MASCARA-2B/KELT-20b](/sites/default/files/styles/crop_square_2_2_to_320px/public/images/news/ultrahot_jupiter_1920x1080_01.jpg?h=1acb51c4&itok=3pTH1LwT)
The combination of observations made with the CARMENES spectrograph on the 3.5m telescope at Calar Alto Observatory (Almería), and the HARPS-N spectrograph on the National Galileo Telescope (TNG) at the Roque de los Muchachos Observatory (Garafía, La Palma) has enabled a team from the Instituto de Astrofísica de Canarias (IAC) and from the University of La Laguna (ULL) to reveal new details about this extrasolar planet, which has a surface temperature of around 2000 K.
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