HR7907

HR7907 is a double sub-giant star in the constellation of Delphinus.

HR7907 visual magnitude is 6.42. Because of its reltive faintness, HR7907 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR7907 is 0.06 arcsec per year in Right Ascension and 0.088 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Key facts about HR7907

Celestial coordinates and finder chart of HR7907

HR7907 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 HR7907 are provided in the following table:

The simplified sky map below shows the position of HR7907 in the sky:

Visibility of HR7907 from your location

Today's HR7907 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):

Distance of HR7907 from the Sun and relative movement

HR7907 is distant 107.56 light years from the Sun and it is moving towards the Sun at the speed of 28 kilometers per second.

Spectral properties of HR7907

HR7907 belongs to spectral class F8 and has a luminosity class of IV corresponding to a sub-giant star.

The red dot in the diagram below shows where HR7907 is situated in the Hertzsprung–Russell diagram.

HR7907 star system properties

HR7907 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 HR7907 double sysyem:

Alternative designations of HR7907