We use cookies to deliver essential features and to measure their performance. Learn more.
Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:15 
Transit: 12:47 
Sunset: 18:17
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
Search  close
All Constellations » Centaurus » 

ξ1 Centauri (xi1 Centauri)

Below the horizon.  Never rises today
Alt: -21.13°   Az: 214.26°   Direction: South-West

ξ1 Centauri is a hypergiant star of spectral class A0 in the constellation of Centaurus.

ξ1 Centauri visual magnitude is 4.85. Because of its moderate brightness, ξ1 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 ξ1 Centauri (xi1 Centauri) star
DSS2 image of ξ1 Centauri. The red arrow shows the motion of ξ1 Centauri during the next 10000 years (-9.83 arcmin in Right Ascension and -2.33 arcmin in declination);

Celestial Coordinates

Apparent

13h 05m 00s
-49° 39’ 35”
03h 36m 48s
16h 41m 48s

J2000

13h 03m 33s
-49° 31’ 37”

Galactic Coordinates

304.95°
13.3°

Finder Chart

Finder chart ξ1 Centauri (xi1 Centauri) star
Simplified finder chart for ξ1 Centauri (xi1 Centauri).

Magnitude, Color, Spectral Class

4.85
Hypergiant

0.73
A0V
9882K

The red dot in the diagram below shows where ξ1 Centauri is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ξ1 Centauri. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

ξ1 Centauri is distant 217.77 light years from the Sun

66.80
217.77
-0.059 arcsec/y
-0.014"/y

Alternative Designations

ξ1 Centauri
(xi1 Centauri)
SAO223870
SAO223870

Visibility from Your Location

ξ1 Centauri (xi1 Centauri) is currently not visible from Greenwich, UK