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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:12 
Transit: 12:47 
Sunset: 18:22
wb_twilight   (Astronomical Twilight)  
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All Constellations » Cygnus » 

HR8259

Above the horizon.  Circumpolar today
Alt: 24.69°   Az: 324.24°   Direction: North-West

HR8259 is a giant star of spectral class B9 in the constellation of Cygnus.

HR8259 visual magnitude is 6.15. Because of its faintness, HR8259 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 HR8259 star
DSS2 image of HR8259. The red arrow shows the motion of HR8259 during the next 100000 years (11.67 arcmin in Right Ascension and 0.00 arcmin in declination);

Celestial Coordinates

Apparent

21h 35m 18s
+51° 48’ 34”
08h 03m 15s
05h 38m 33s

J2000

21h 34m 27s
+51° 41’ 53”

Galactic Coordinates

94.93°
-0.13°

Finder Chart

Finder chart HR8259 star
Simplified finder chart for HR8259.

Magnitude, Color, Spectral Class

6.15
Giant

-2.34
B9III
9882K

The red dot in the diagram below shows where HR8259 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8259. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR8259 is distant 1,630.00 light years from the Sun and it is moving towards the Sun at the speed of 22 kilometers per second.

500.00
1,630.00
-22 km/s
0.007 arcsec/y

Alternative Designations

SAO33540
SAO33540

Visibility from Your Location

HR8259 is circumpolar and transits at 20:27 UTC (altitude: 89.7°)