We use cookies to deliver essential features and to measure their performance. Learn more.
Keep TheSkyLive Going! Donate Now!
public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:14 
Transit: 13:06 
Sunset: 20:58
sunny   (Daytime)   What's Visible Now?
All Constellations » Cygnus » 

HR7555

Above the horizon.  Circumpolar today
Alt: 2.58°   Az: 18.19°   Direction: North-North-East

HR7555 is a multiple giant star of spectral class G5 in the constellation of Cygnus.

HR7555 visual magnitude is 6.11. Because of its faintness, HR7555 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 HR7555 star
DSS2 image of HR7555. The red arrow shows the motion of HR7555 during the next 10000 years (1.00 arcmin in Right Ascension and -1.67 arcmin in declination);

Celestial Coordinates

Apparent

19h 50m 19s
+38° 46’ 23”
13h 34m 18s
09h 24m 37s

J2000

19h 49m 27s
+38° 42’ 36”

Galactic Coordinates

73.45°
6.39°

Finder Chart

Finder chart HR7555 star
Simplified finder chart for HR7555.

Magnitude, Color, Spectral Class

6.11
Giant

-0.54
G5III
4996K

The red dot in the diagram below shows where HR7555 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7555. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7555 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7555 double sysyem:

6.11
11.01
4.9
11.6 arcsec

Distance, Radial Speed, Proper Motion

HR7555 is distant 696.58 light years from the Sun and it is moving far from the Sun at the speed of 11 kilometers per second.

213.68
696.58
11 km/s
0.006 arcsec/y
-0.01"/y

Alternative Designations

SAO68909
SAO68909

Visibility from Your Location

HR7555 is circumpolar and transits at 23:37 UTC (altitude: 77.3°)