HR8691 is a hypergiant star in the constellation of Pegasus.
HR8691 visual magnitude is 6.4. Because of its reltive faintness, HR8691 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 HR8691:
Celestial coordinates and finder chart of HR8691
HR8691 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 HR8691 are provided in the following table:
The simplified sky map below shows the position of HR8691 in the sky:
Visibility of HR8691 from your location
Digitized Sky Survey image of HR8691
The image below is a photograph of HR8691 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 HR8691 is 0.05 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 HR8691 from the Sun and relative movement
HR8691 is distant 519.94 light years from the Sun and it is moving towards the Sun at the speed of 39 kilometers per second.
Spectral properties of HR8691
HR8691 belongs to spectral class K0
The red dot in the diagram below shows where HR8691 is situated in the Hertzsprung–Russell diagram.