Category
page 1O-type stars
Eta Carinae
stellar system in the constellation Carina
Q725474
planetary nebula in the constellation Cygnus
Spirograph Nebula
planetary nebula in the constellation Lepus
HD 148937
emission nebula in the constellation Norma
OB star
hot, massive star of spectral types O or early-type B that form in OB associations
O-type star
stellar classification

WR 9
star
OB association
group of early-class stars weakly gravitationally bounded
LMC X-1
star in the constellation Dorado
WR 140
Wolf-Rayet star, part of the SBC9 1232 binary system