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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:02 
Transit: 12:56 
Sunset: 20:51
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All Constellations » Centaurus » 

ξ2 Centauri (xi2 Centauri)

Below the horizon.  Never rises today
Alt: -14.44°   Az: 198.66°   Direction: South-South-West

ξ2 Centauri is a double main-sequence star of spectral class B1 in the constellation of Centaurus.

ξ2 Centauri visual magnitude is 4.27. Because of its moderate brightness, ξ2 Centauri is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of ξ2 Centauri (xi2 Centauri) star
DSS2 image of ξ2 Centauri. The red arrow shows the motion of ξ2 Centauri during the next 10000 years (-4.33 arcmin in Right Ascension and -2.00 arcmin in declination);

Celestial Coordinates

Apparent

13h 08m 24s
-50° 02’ 28”
01h 55m 22s
15h 03m 47s

J2000

13h 06m 54s
-49° 54’ 21”

Galactic Coordinates

305.49°
12.89°

Finder Chart

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Finder chart for ξ2 Centauri (xi2 Centauri).

Magnitude, Color, Spectral Class

4.27
Main-sequence

-1.24
B1V
13348K

The red dot in the diagram below shows where ξ2 Centauri is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ξ2 Centauri. Attribution: Richard Powell / CC BY-SA

Star System Properties

ξ2 Centauri is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the ξ2 Centauri double sysyem:

4.27
9.37
5.1
25.1 arcsec

Distance, Radial Speed, Proper Motion

ξ2 Centauri is distant 411.62 light years from the Sun and it is moving far from the Sun at the speed of 14 kilometers per second.

126.26
411.62
14 km/s
-0.026 arcsec/y
-0.012"/y

Alternative Designations

ξ2 Centauri
(xi2 Centauri)
SAO223909
SAO223909

Visibility from Your Location

ξ2 Centauri (xi2 Centauri) is currently not visible from Greenwich, UK