The GAPS programme at TNG - LX. Atmospheric characterisation of KELT-9 b via single-line analysis: Detection of six H I Balmer lines, Na I, Ca I, Ca II, Fe I, Fe II, Mg I, Ti II, Sc II, and Cr II
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Published online: 11 October 2024
DOI: 10.1051/0004-6361/202449341