HR4739
Below the horizon.
Never rises today
Alt: -78.34°
Az: 137.03°
Direction: South-East
HR4739 is a variable giant star of spectral class M4 in the constellation of Crux.
HR4739 visual magnitude is 5.5. Because of its faintness, HR4739 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 HR4739. The red arrow shows the motion of HR4739 during the next
10000 years (-5.17 arcmin in Right Ascension and 0.83 arcmin in declination);
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
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Finder chart for HR4739.
Magnitude, Color, Spectral Class
The red dot in the diagram below shows where HR4739 is situated in the Hertzsprung–Russell diagram.
H-R diagram showing the position of HR4739.
Attribution: Richard Powell / CC BY-SA
Distance, Radial Speed, Proper Motion
HR4739 is distant 565.97 light years from the Sun and it is moving far from the Sun at the speed of 72 kilometers per second.
Alternative Designations
Visibility from Your Location
HR4739 is currently not visible from Greenwich, UK