HR8921 is a hypergiant star in the constellation of Aquarius.
HR8921 visual magnitude is 6.18. Because of its reltive faintness, HR8921 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 HR8921:
Celestial coordinates and finder chart of HR8921
HR8921 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 HR8921 are provided in the following table:
The simplified sky map below shows the position of HR8921 in the sky:
Visibility of HR8921 from your location
Digitized Sky Survey image of HR8921
The image below is a photograph of HR8921 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 HR8921 is -0.05 arcsec per year in Right Ascension and -0.026 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR8921 from the Sun and relative movement
HR8921 is distant 2,202.70 light years from the Sun and it is moving far from the Sun at the speed of 8 kilometers per second.
Spectral properties of HR8921
HR8921 belongs to spectral class K0
The red dot in the diagram below shows where HR8921 is situated in the Hertzsprung–Russell diagram.