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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:57 
Transit: 12:56 
Sunset: 20:56
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All Constellations » Ursa Major » 

HR4654

Above the horizon.  Circumpolar today
Alt: 88.14°   Az: 12.05°   Direction: North-North-East

HR4654 is a giant star of spectral class K0 in the constellation of Ursa Major.

HR4654 visual magnitude is 6.16. Because of its faintness, HR4654 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 HR4654 star
DSS2 image of HR4654. The red arrow shows the motion of HR4654 during the next 10000 years (-3.17 arcmin in Right Ascension and -2.50 arcmin in declination);

Celestial Coordinates

Apparent

12h 15m 58s
+53° 17’ 37”
23h 57m 24s
12h 13m 22s

J2000

12h 14m 43s
+53° 26’ 04”

Galactic Coordinates

134.94°
62.83°

Finder Chart

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Finder chart for HR4654.

Magnitude, Color, Spectral Class

6.16
Giant

0.21
K0
4649K

The red dot in the diagram below shows where HR4654 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4654. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4654 is distant 504.64 light years from the Sun

154.80
504.64
-0.019 arcsec/y
-0.015"/y

Alternative Designations

SAO28309
SAO28309

Visibility from Your Location

HR4654 is circumpolar and transits at 20:05 UTC (altitude: 88.2°)