HR7938 is a sub-giant star in the constellation of Cepheus.
HR7938 visual magnitude is 6.15. Because of its reltive faintness, HR7938 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 HR7938:
Celestial coordinates and finder chart of HR7938
HR7938 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 HR7938 are provided in the following table:
The simplified sky map below shows the position of HR7938 in the sky:
Visibility of HR7938 from your location
HR7938 is circumpolar and transits at 19:56 UTC (altitude: 80.9°)
Digitized Sky Survey image of HR7938
The image below is a photograph of HR7938 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 HR7938 is -0.003 arcsec per year in Right Ascension and -0.014 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR7938 from the Sun and relative movement
HR7938 is distant 724.44 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.
Spectral properties of HR7938
HR7938 belongs to spectral class A2 and has a luminosity class of IV corresponding to a sub-giant star.
The red dot in the diagram below shows where HR7938 is situated in the Hertzsprung–Russell diagram.