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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:03 
Transit: 12:56 
Sunset: 20:50
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All Constellations » Cepheus » 

HR8109

Above the horizon.  Circumpolar today
Alt: 39.37°   Az: 325.73°   Direction: North-West

HR8109 is a giant star of spectral class B7 in the constellation of Cepheus.

HR8109 visual magnitude is 6.54. Because of its faintness, HR8109 is not visible to the naked eye.

Image of HR8109 star
DSS2 image of HR8109. The red arrow shows the motion of HR8109 during the next 10000 years (2.17 arcmin in Right Ascension and 0.83 arcmin in declination);

Celestial Coordinates

Apparent

21h 10m 01s
+63° 23’ 58”
06h 54m 08s
04h 04m 10s

J2000

21h 09m 28s
+63° 17’ 44”

Galactic Coordinates

100.81°
10.41°

Finder Chart

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Finder chart for HR8109.

Magnitude, Color, Spectral Class

6.54
Giant

-0.53
B7III
12103K

The red dot in the diagram below shows where HR8109 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8109. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR8109 is distant 846.75 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.

259.74
846.75
-24 km/s
0.013 arcsec/y
0.005"/y

Alternative Designations

SAO19223
SAO19223

Visibility from Your Location

HR8109 is circumpolar and transits at 05:21 UTC (altitude: 78.1°)