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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:07 
Transit: 11:43 
Sunset: 16:19
wb_twilight   (Astronomical Twilight)  
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All Constellations » Centaurus » 

HR4903

Below the horizon.  Never rises today
Alt: -22.22°   Az: 134.26°   Direction: 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.

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);

Celestial Coordinates

Apparent

12h 56m 22s
-44° 17’ 10”
19h 28m 39s
08h 25m 02s

J2000

12h 54m 58s
-44° 09’ 06”

Galactic Coordinates

303.61°
18.72°

Finder Chart

Finder chart HR4903 star
Simplified finder chart for HR4903.

Magnitude, Color, Spectral Class

5.89
Main-sequence

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, Radial Speed, Proper Motion

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
129.52
32 km/s
-0.223 arcsec/y
-0.225"/y

Alternative Designations

SAO223753
SAO223753

Visibility from Your Location

HR4903 is currently not visible from Greenwich, UK