HR4903 is a main-sequence star in the constellation of Centaurus.
HR4903 visual magnitude is 5.89. Because of its reltive faintness, HR4903 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about HR4903:
Celestial coordinates and finder chart of HR4903
HR4903 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4903 are provided in the following table:
The simplified sky map below shows the position of HR4903 in the sky:
Visibility of HR4903 from your location
HR4903 is currently not visible from Greenwich, United Kingdom [change]
Digitized Sky Survey image of HR4903
The image below is a photograph of HR4903 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR4903 is -0.223 arcsec per year in Right Ascension and -0.225 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Distance of HR4903 from the Sun and relative movement
HR4903 is distant 129.52 light years from the Sun and it is moving far from the Sun at the speed of 32 kilometers per second.
Spectral properties of HR4903
HR4903 belongs to spectral class G1 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR4903 is situated in the Hertzsprung–Russell diagram.