A comprehensive reanalysis of HD 99458. Not a magnetic Ap star but an oscillating Algol with ongoing mass transfer
Since 2019, has been known as a unique example of a δ,Sct variable with chemical peculiarities of Ap type in an eclipsing binary. HD,99458 We aim to review the peculiar status of the star with new observational materials. The current study is the result of meticulous analysis of space-based photometry from Kepler K2 an...