https://www.sciencealert.com/astron...-a-black-hole-at-1-percent-the-speed-of-light
It takes 28 minutes for one orbit. TFA indicates the white dwarf used to be closer but as material was stripped off the now lighter star moves further out.
It takes 28 minutes for one orbit. TFA indicates the white dwarf used to be closer but as material was stripped off the now lighter star moves further out.