HR4644
HR4644 is a supergiant star of spectral class B8 in the constellation of Crux.
HR4644 visual magnitude is 5.92. Because of its faintness, HR4644 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
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Finder chart for HR4644.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR4644 is situated in the Hertzsprung–Russell diagram.

Distance, Radial Speed, Proper Motion
HR4644 is distant 4,865.67 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.
Alternative Designations
Visibility from Your Location
HR4644 is currently not visible from Greenwich, UK