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public  Greenwich, UK Greenwich, UK  ⓘ
Timezone: Europe/London
Sunrise: 4:59 
Transit: 13:05 
Sunset: 21:11
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In Evidence

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Other stars in Centaurus
All Constellations » Centaurus » 

HR4818

Below the horizon.  Never rises today
Alt: -19.78°   Az: 141.40°   Direction: South-East

HR4818 is a giant star of spectral class K4 in the constellation of Centaurus.

HR4818 visual magnitude is 5.84. Because of its faintness, HR4818 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 HR4818 star
DSS2 image of HR4818. The red arrow shows the motion of HR4818 during the next 10000 years (-11.50 arcmin in Right Ascension and 9.50 arcmin in declination);

Celestial Coordinates

Apparent

12h 42m 48s
-46° 17’ 07”
20h 07m 20s
08h 50m 08s

J2000

12h 41m 22s
-46° 08’ 44”

Galactic Coordinates

301.12°
16.69°

Finder Chart

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Finder chart for HR4818.

Magnitude, Color, Spectral Class

⬤
5.84
Giant

-1.10
K4III
1.52
3764K

The red dot in the diagram below shows where HR4818 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4818. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4818 is distant 797.07 light years from the Sun and it is moving far from the Sun at the speed of 7 kilometers per second.

244.50
797.07
7 km/s
-0.069 arcsec/y
0.057"/y

Alternative Designations

HD110287
SAO223601
SAO223601
HIP61916
CD-45 7944
1325

Visibility from Your Location

HR4818 is currently not visible from Greenwich, UK