X-ray binary
class of binary stars
high-mass X-ray binary
type of binary star system with a compact object and a high-mass star
intermediate-mass X-ray binary
type of binary star system with a compact object and an intermediate-mass star
X-ray burster
Class of X-ray binary stars
low-mass X-ray binary
type of binary star system with a compact object and a low-mass star
HM Cancri
binary star in the constellation Cancer