arXiv:2106.06329 [astro-ph.SR]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords eclipsing binary, mercury-manganese stars, eccentric systems showing heartbeat variability, early-type chemically peculiar stars, longest-period eclipsing hgmn star Tags Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset