Masses, oxygen, and carbon abundances in CHEPS dwarf stars Y. V. Pavlenko, B. M. Kaminsky, J. S. Jenkins, O. M. Ivanyuk, H. R. A. Jones and Y. P. Lyubchik A&A, 621 (2019) A112 Published online: 15 January 2019 DOI: 10.1051/0004-6361/201834138