HR4158
HR4158 is a double main-sequence star of spectral class F7 in the constellation of Hydra.
HR4158 visual magnitude is 5.7. Because of its faintness, HR4158 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
Loading map...
Finder chart for HR4158.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR4158 is situated in the Hertzsprung–Russell diagram.

Star System Properties
HR4158 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 HR4158 double sysyem:
Distance, Radial Speed, Proper Motion
HR4158 is distant 80.16 light years from the Sun and it is moving towards the Sun at the speed of 6 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR4158 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):