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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:59 
Transit: 12:56 
Sunset: 20:54
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All Constellations » Cygnus » 

HR8025

Above the horizon.  Circumpolar today
Alt: 38.37°   Az: 53.62°   Direction: North-East

HR8025 is a double hypergiant star of spectral class F0 in the constellation of Cygnus.

HR8025 visual magnitude is 5.81. Because of its faintness, HR8025 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 HR8025 star
DSS2 image of HR8025. The red arrow shows the motion of HR8025 during the next 10000 years (6.83 arcmin in Right Ascension and -2.50 arcmin in declination);

Celestial Coordinates

Apparent

20h 57m 13s
+50° 49’ 37”
18h 08m 15s
15h 05m 29s

J2000

20h 56m 25s
+50° 43’ 42”

Galactic Coordinates

90.1°
3.49°

Finder Chart

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Finder chart for HR8025.

Magnitude, Color, Spectral Class

5.81
Hypergiant

2.18
F0III
7462K

The red dot in the diagram below shows where HR8025 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8025. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR8025 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR8025 double sysyem:

5.81
13.51
7.7
7.2 arcsec

Distance, Radial Speed, Proper Motion

HR8025 is distant 173.87 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.

53.33
173.87
-15 km/s
0.041 arcsec/y
-0.015"/y

Alternative Designations

SAO33004
SAO33004

Visibility from Your Location

HR8025 is circumpolar and transits at 04:56 UTC (altitude: 89.3°)