HR2722 is a multiple star in the constellation of Gemini.
HR2722 visual magnitude is 6.89. Because of its reltive faintness, HR2722 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about HR2722:
Celestial coordinates and finder chart of HR2722
HR2722 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2722 are provided in the following table:
The simplified sky map below shows the position of HR2722 in the sky:
Visibility of HR2722 from your location
Digitized Sky Survey image of HR2722
The image below is a photograph of HR2722 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR2722 is 0.003 arcsec per year in Right Ascension and -0.016 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2722 from the Sun and relative movement
HR2722 is distant 683.44 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.
Spectral properties of HR2722
The red dot in the diagram below shows where HR2722 is situated in the Hertzsprung–Russell diagram.
HR2722 star system properties
HR2722 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR2722 double sysyem: