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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:25 
Transit: 12:14 
Sunset: 17:03
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All Constellations » Ursa Major » 

HR4165

Above the horizon.  Circumpolar today
Alt: 27.40°   Az: 323.45°   Direction: North-West

HR4165 is a giant star of spectral class K3 in the constellation of Ursa Major.

HR4165 visual magnitude is 5.52. Because of its faintness, HR4165 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 HR4165 star
DSS2 image of HR4165. The red arrow shows the motion of HR4165 during the next 10000 years (-14.50 arcmin in Right Ascension and -12.33 arcmin in declination);

Celestial Coordinates

Apparent

10h 40m 38s
+53° 32’ 13”
07h 48m 39s
18h 29m 18s

J2000

10h 39m 05s
+53° 40’ 05”

Galactic Coordinates

156.32°
54.01°

Finder Chart

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Finder chart for HR4165.

Magnitude, Color, Spectral Class

5.52
Giant

-0.47
K3III
4176K

The red dot in the diagram below shows where HR4165 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR4165. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4165 is distant 514.20 light years from the Sun and it is moving far from the Sun at the speed of 45 kilometers per second.

157.73
514.20
45 km/s
-0.087 arcsec/y
-0.074"/y

Alternative Designations

SAO27724
SAO27724

Visibility from Your Location

HR4165 is circumpolar and transits at 01:23 UTC (altitude: 87.9°)