Binary stars

star in the constellation Cancer

star

star system in the constellation Draco

WASP-56 is a sun-like star of spectral type G6 about 1,070 light-years away in the constellation of Coma Berenices. It has an apparent magnitude of 11.48. Observations at the Calar Alto Observatory using the lucky imaging technique detected a candidate companion star located 3.4 arcseconds away, however it was not known if this is an actual binary companion or an optical double. It was confirmed in 2019 using Gaia DR2 data.

M33-013406.63, also known as B416 or UIT301, is a O-type blue evolved supergiant star in the constellation of Triangulum. It is located within the Triangulum Galaxy, which is approximately 2,380,000–3,070,000 light years away from Earth.

star in the constellation Ursa Minor

star in the constellation Aquarius

Double stars that show a significant interaction between their components

star in the constellation Aquarius

star in the constellation Aquarius

binary star system in the constellation Pyxis

star in the constellation Leo

star in the constellation Hydra

binary star in the constellation Ophiuchus

binary star in the constellation Sculptor

star in the constellation Leo

spectroscopic binary star system in the constellation Taurus

star in the constellation Columba

binary star system in the constellation Indus