HR7791
HR7791 is a multiple giant star of spectral class K4 in the constellation of Cygnus.
HR7791 visual magnitude is 6.18. Because of its faintness, HR7791 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
Magnitude, Color, Spectral Class
The red dot in the diagram below shows where HR7791 is situated in the Hertzsprung–Russell diagram.
Star System Properties
HR7791 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR7791 double sysyem:
Distance, Radial Speed, Proper Motion
HR7791 is distant 1,630.00 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.
Alternative Designations
Visibility from Your Location
HR7791 is circumpolar and transits at 04:17 UTC (altitude: 87.8°)