HR5857
HR5857 is a variable star of spectral class B9 in the constellation of Boötes.
HR5857 visual magnitude is 5.51. Because of its faintness, HR5857 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
Simplified finder chart for HR5857.
Magnitude, Color, Spectral Class
HR5857 is also a SiCr chemically peculiar star.
The red dot in the diagram below shows where HR5857 is situated in the Hertzsprung–Russell diagram.
Distance, Radial Speed, Proper Motion
HR5857 is distant 316.50 light years from the Sun and it is moving towards the Sun at the speed of 16 kilometers per second.
Alternative Designations
Visibility from Your Location
HR5857 is circumpolar and transits at 12:50 UTC (altitude: 89.2°)