HR831 is a giant star in the constellation of Perseus.
HR831 visual magnitude is 6.45. Because of its reltive faintness, HR831 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 HR831:
Celestial coordinates and finder chart of HR831
HR831 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR831 are provided in the following table:
The simplified sky map below shows the position of HR831 in the sky:
Visibility of HR831 from your location
Today's HR831 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR831
The image below is a photograph of HR831 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 HR831 is 0.009 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 HR831 from the Sun and relative movement
HR831 is distant 379.07 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.
Spectral properties of HR831
HR831 belongs to spectral class F6 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR831 is situated in the Hertzsprung–Russell diagram.