HR839
HR839 is a double star of spectral class A1 in the constellation of Cassiopeia.
HR839 visual magnitude is 6.45. Because of its faintness, HR839 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 HR839 is situated in the Hertzsprung–Russell diagram.
Star System Properties
HR839 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR839 double sysyem:
Distance, Radial Speed, Proper Motion
HR839 is distant 284.97 light years from the Sun and it is moving towards the Sun at the speed of 5 kilometers per second.
Alternative Designations
Visibility from Your Location
HR839 is circumpolar and transits at 10:24 UTC (altitude: 83.1°)