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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 4:42 
Transit: 12:59 
Sunset: 21:17
sunny   (Daytime)   What's Visible Now?

HR4903

Below the horizon.  Never rises today
Altitude: -39.6°   Azimuth: 114.3°   Direction: East-South-East

HR4903 is a main-sequence star of spectral class G1 in the constellation of Centaurus.

HR4903 visual magnitude is 5.89. Because of its faintness, HR4903 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 and finder chart of HR4903

Finder chart HR4903 star
Simplified finder chart for HR4903.

HR4903 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4903 are provided in the following table:

12h 54m 58s
-44° 09’ 06”
303.61°
18.72°
Centaurus
Image of HR4903 star
DSS2 image of HR4903. The red arrow shows the motion of HR4903 during the next 1000 years (-3.72 arcmin in Right Ascension and -3.75 arcmin in declination);

Key facts about HR4903

5.89
Main-sequence

and has a luminosity class of V corresponding to a main-sequence star.

2.89
G1V
5815K

The red dot in the diagram below shows where HR4903 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4903. Attribution: Richard Powell / CC BY-SA

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.

39.73 pc
129.52 ly
32 km/s
-0.223 arcsec/year
-0.225 arcsec/year

Alternative designations of HR4903

SAO223753
SAO223753

Visibility of HR4903 from your location

HR4903 is currently not visible from Greenwich, United Kingdom