HR7520 is a variable giant star in the constellation of Cygnus.
HR7520 visual magnitude is 6.57. Because of its reltive faintness, HR7520 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 HR7520:
Celestial coordinates and finder chart of HR7520
HR7520 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 HR7520 are provided in the following table:
The simplified sky map below shows the position of HR7520 in the sky:
Visibility of HR7520 from your location
Digitized Sky Survey image of HR7520
The image below is a photograph of HR7520 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 HR7520 is 0.004 arcsec per year in Right Ascension and -0.009 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Distance of HR7520 from the Sun and relative movement
HR7520 is distant 829.52 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.
Spectral properties of HR7520
HR7520 belongs to spectral class M1 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR7520 is situated in the Hertzsprung–Russell diagram.