HR3971
HR3971 is a double sub-giant star of spectral class B7 in the constellation of Carina.
HR3971 visual magnitude is 6.14. Because of its faintness, HR3971 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 HR3971 is situated in the Hertzsprung–Russell diagram.
Star System Properties
HR3971 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR3971 double sysyem:
Distance, Radial Speed, Proper Motion
HR3971 is distant 1,734.04 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.
Alternative Designations
Visibility from Your Location
HR3971 is currently not visible from Greenwich, UK