HR7717 is a double star in the constellation of Aquila.
HR7717 visual magnitude is 6.27. Because of its reltive faintness, HR7717 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 HR7717:
Celestial coordinates and finder chart of HR7717
HR7717 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7717 are provided in the following table:
The simplified sky map below shows the position of HR7717 in the sky:
Visibility of HR7717 from your location
Digitized Sky Survey image of HR7717
The image below is a photograph of HR7717 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 HR7717 is 0.01 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 HR7717 from the Sun and relative movement
HR7717 is distant 602.59 light years from the Sun and it is moving towards the Sun at the speed of 19 kilometers per second.
Spectral properties of HR7717
The red dot in the diagram below shows where HR7717 is situated in the Hertzsprung–Russell diagram.
HR7717 star system properties
HR7717 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR7717 double sysyem: