MELCHIORS - The Mercator Library of High Resolution Stellar Spectroscopy P. Royer, T. Merle, K. Dsilva, S. Sekaran, H. Van Winckel, Y. Frémat, M. Van der Swaelmen, S. Gebruers, A. Tkachenko, M. Laverick et al. (65 more) A&A, 681 (2024) A107 Published online: 24 January 2024 DOI: 10.1051/0004-6361/202346847