HR7678 is a variable and double supergiant star in the constellation of Cygnus.
HR7678 visual magnitude is 5.64. Because of its reltive faintness, HR7678 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 HR7678:
Celestial coordinates and finder chart of HR7678
HR7678 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 HR7678 are provided in the following table:
The simplified sky map below shows the position of HR7678 in the sky:
Visibility of HR7678 from your location
Digitized Sky Survey image of HR7678
The image below is a photograph of HR7678 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 HR7678 is -0.011 arcsec per year in Right Ascension and -0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR7678 from the Sun and relative movement
HR7678 is distant 13,583.33 light years from the Sun and it is moving far from the Sun at the speed of 21 kilometers per second.
Spectral properties of HR7678
HR7678 belongs to spectral class B1 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where HR7678 is situated in the Hertzsprung–Russell diagram.
HR7678 star system properties
HR7678 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7678 double sysyem: