The "artist's animation" show periapsis getting higher or lower (depending on how you interpret direction of motion of the star) which is not how orbits work.

The "artist's animation" show periapsis getting higher or lower (depending on how you interpret direction of motion of the star) which is not how orbits work. These people (linked in the article) calculated the effect to be "12' per orbital period": https://www.aanda.org/articles/aa/full_html/2020/04/aa37813-20/aa37813-20.html https://www.aanda.org/articles/aa/full_html/2020/04/aa37813-... So no, not even close to being as dramatic as on "artist's animation".