Highlighted by Allan J Cooper
From The Smallest Black Hole in the Universe by Ethan Siegel
the mass is onl…e intense stellar winds being generated by the binary-black hole system! Rather than matter falling into the black hole, approximately 95% of what’s being siphoned off of the companion star is getting ejected back into the interstellar medium. This is a low-mass black hole to be certain, but the mass is only pinpointed to be between three and ten times the mass of our Sun.