HR8490 is a main-sequence star in the constellation of Cepheus.
HR8490 visual magnitude is 6.11. Because of its reltive faintness, HR8490 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 HR8490:
Celestial coordinates and finder chart of HR8490
HR8490 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR8490 are provided in the following table:
The simplified sky map below shows the position of HR8490 in the sky:
Visibility of HR8490 from your location
HR8490 is circumpolar and transits at 00:42 UTC (altitude: 78.3°)
Digitized Sky Survey image of HR8490
The image below is a photograph of HR8490 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 HR8490 is -0.02 arcsec per year in Right Ascension and -0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR8490 from the Sun and relative movement
HR8490 is distant 967.36 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.
Spectral properties of HR8490
HR8490 belongs to spectral class B8 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR8490 is situated in the Hertzsprung–Russell diagram.