HR663 is a variable star in the constellation of Andromeda.
HR663 visual magnitude is 6.7. Because of its reltive faintness, HR663 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 HR663:
Celestial coordinates and finder chart of HR663
HR663 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 HR663 are provided in the following table:
The simplified sky map below shows the position of HR663 in the sky:
Visibility of HR663 from your location
HR663 is circumpolar and transits at 21:19 UTC (altitude: 82.8°)
Digitized Sky Survey image of HR663
The image below is a photograph of HR663 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 HR663 is 0.041 arcsec per year in Right Ascension and 0.083 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR663 from the Sun and relative movement
HR663 is distant 32,600,000.00 light years from the Sun and it is moving towards the Sun at the speed of 45 kilometers per second.
Spectral properties of HR663
HR663 belongs to spectral class M7
The red dot in the diagram below shows where HR663 is situated in the Hertzsprung–Russell diagram.