O-type bright giants

Mintaka , designation Delta Orionis (δ Orionis, abbreviated Delta Ori, δ Ori) and 34 Orionis (34 Ori), is a quintuple star system some 1,200 light-years from the Sun in the constellation of Orion. Together with Alnitak (Zeta Orionis) and Alnilam (Epsilon Orionis), the three stars form Orion's Belt, known by many names among ancient cultures. The star is located very close to the celestial equator. When Orion is near the meridian, Mintaka is the rightmost of the Belt's stars when viewed from the Northern Hemisphere facing south.

binary star with an X-ray pulsar in the constellation Centaurus

variable star

star in the constellation Cassiopeia

star in the constellation Cassiopeia

binary star system in the constellation Camelopardalis

binary star in the constellation Auriga

star in the constellation Sagittarius