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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:30 
Transit: 12:14 
Sunset: 16:58
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All Constellations » Cassiopeia » 

HR9000

Above the horizon.  Circumpolar today
Alt: 27.45°   Az: 327.82°   Direction: North-North-West

HR9000 is a giant star of spectral class G4 in the constellation of Cassiopeia.

HR9000 visual magnitude is 6.51. Because of its faintness, HR9000 is not visible to the naked eye.

Image of HR9000 star
DSS2 image of HR9000. The red arrow shows the motion of HR9000 during the next 10000 years (3.33 arcmin in Right Ascension and -0.83 arcmin in declination);

Celestial Coordinates

Apparent

23h 46m 02s
+55° 56’ 21”
08h 09m 50s
07h 55m 52s

J2000

23h 44m 48s
+55° 47’ 58”

Galactic Coordinates

113.61°
-5.86°

Finder Chart

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Finder chart for HR9000.

Magnitude, Color, Spectral Class

6.51
Giant

0.70
G4
10125K

The red dot in the diagram below shows where HR9000 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR9000. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR9000 is distant 473.15 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.

145.14
473.15
9 km/s
0.02 arcsec/y
-0.005"/y

Alternative Designations

SAO35728
SAO35728

Visibility from Your Location

HR9000 is circumpolar and transits at 14:38 UTC (altitude: 85.5°)