First detailed study of two eccentric eclipsing binaries: TYC 5378-1590-1 and TYC 8378-252-1 P. Zasche, D. Sürgit, A. Erdem, C. A. Engelbrecht and F. Marang A&A, 670 (2023) A39 Published online: 02 February 2023 DOI: 10.1051/0004-6361/202245386