HR8657 is a giant star in the constellation of Grus.
HR8657 visual magnitude is 5.51. Because of its reltive faintness, HR8657 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 HR8657:
Celestial coordinates and finder chart of HR8657
HR8657 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 HR8657 are provided in the following table:
The simplified sky map below shows the position of HR8657 in the sky:
Visibility of HR8657 from your location
HR8657 is currently not visible from Greenwich, United Kingdom [change]
Digitized Sky Survey image of HR8657
The image below is a photograph of HR8657 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 HR8657 is -0.031 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 HR8657 from the Sun and relative movement
HR8657 is distant 663.95 light years from the Sun and it is moving far from the Sun at the speed of 42 kilometers per second.
Spectral properties of HR8657
HR8657 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR8657 is situated in the Hertzsprung–Russell diagram.