HR7999 is a star in the constellation of Cygnus.
HR7999 visual magnitude is 6.34. Because of its reltive faintness, HR7999 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 HR7999:
Celestial coordinates and finder chart of HR7999
HR7999 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 HR7999 are provided in the following table:
The simplified sky map below shows the position of HR7999 in the sky:
Visibility of HR7999 from your location
Today's HR7999 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR7999
The image below is a photograph of HR7999 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 HR7999 is -0.001 arcsec per year in Right Ascension and -0.047 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR7999 from the Sun and relative movement
HR7999 is distant 426.70 light years from the Sun and it is moving towards the Sun at the speed of 10 kilometers per second.
Spectral properties of HR7999
HR7999 belongs to spectral class K2
The red dot in the diagram below shows where HR7999 is situated in the Hertzsprung–Russell diagram.