Every time this doomed star plunges through a supermassive black hole's accretion disk, it loses orbital energy and triggers a burst of X-rays.
Doomed star circling supermassive black hole could be ripped apart in less than 6 years
Source: space
Source Link: https://www.space.com/astronomy/black-holes/doomed-star-circling-supermassive-black-hole-could-be-ripped-apart-in-less-than-6-years