HR6440
Below the horizon.
Never rises today
Alt: -75.56°
Az: 211.49°
Direction: South-South-West
HR6440 is a sub-giant star of spectral class B2 in the constellation of Ara.
HR6440 visual magnitude is 5.7. Because of its faintness, HR6440 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.
DSS2 image of HR6440. The red arrow shows the motion of HR6440 during the next
100000 years (-1.67 arcmin in Right Ascension and -13.33 arcmin in declination);
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
Simplified finder chart for HR6440.
Magnitude, Color, Spectral Class
Simplified finder chart for HR6440.
The red dot in the diagram below shows where HR6440 is situated in the Hertzsprung–Russell diagram.
H-R diagram showing the position of HR6440.
Attribution: Richard Powell / CC BY-SA
Distance, Radial Speed, Proper Motion
HR6440 is distant 1,638.19 light years from the Sun and it is moving far from the Sun at the speed of 4 kilometers per second.
Alternative Designations
Visibility from Your Location
HR6440 is currently not visible from Greenwich, UK