HR4947 is a hypergiant star in the constellation of Centaurus.
HR4947 visual magnitude is 6.54. Because of its reltive faintness, HR4947 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 HR4947:
Celestial coordinates and finder chart of HR4947
HR4947 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 HR4947 are provided in the following table:
The simplified sky map below shows the position of HR4947 in the sky:
Visibility of HR4947 from your location
Digitized Sky Survey image of HR4947
The image below is a photograph of HR4947 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 HR4947 is 0.041 arcsec per year in Right Ascension and -0.078 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4947 from the Sun and relative movement
HR4947 is distant 229.25 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.
Spectral properties of HR4947
HR4947 belongs to spectral class A0 and has a luminosity class of IV corresponding to a hypergiant star.
The red dot in the diagram below shows where HR4947 is situated in the Hertzsprung–Russell diagram.