HR2131 is a giant star in the constellation of Columba.
HR2131 visual magnitude is 5.55. Because of its reltive faintness, HR2131 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 HR2131:
Celestial coordinates and finder chart of HR2131
HR2131 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2131 are provided in the following table:
The simplified sky map below shows the position of HR2131 in the sky:
Visibility of HR2131 from your location
Digitized Sky Survey image of HR2131
The image below is a photograph of HR2131 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 HR2131 is 0.015 arcsec per year in Right Ascension and -0.02 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2131 from the Sun and relative movement
HR2131 is distant 555.37 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.
Spectral properties of HR2131
HR2131 belongs to spectral class K5 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR2131 is situated in the Hertzsprung–Russell diagram.