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public LocationGreenwich, UK
Sunrise: 4:43 
Transit: 13:01 
Sunset: 21:18
wb_twilight   (Astronomical Twilight)   What's Visible Now?
All Constellations » Cygnus » 


Above the horizon.  Circumpolar today
Altitude: 73.6°   Azimuth: 77.5°   Direction: East-North-East

HR7651 is a giant star of spectral class B5 in the constellation of Cygnus.

HR7651 visual magnitude is 6.15. Because of its faintness, HR7651 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.

Celestial coordinates and finder chart of HR7651

Finder chart HR7651 star
Simplified finder chart for HR7651.

HR7651 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7651 are provided in the following table:

19h 59m 15s
+52° 03’ 20”
Image of HR7651 star
DSS2 image of HR7651. The red arrow shows the motion of HR7651 during the next 10000 years (2.50 arcmin in Right Ascension and 1.00 arcmin in declination);

Key facts about HR7651


and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR7651 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7651. Attribution: Richard Powell / CC BY-SA

Distance of HR7651 from the Sun and relative movement

HR7651 is distant 768.87 light years from the Sun and it is moving towards the Sun at the speed of 16 kilometers per second.

235.85 pc
768.87 ly
-16 km/s
0.015 arcsec/year
0.006 arcsec/year

Alternative designations of HR7651


Visibility of HR7651 from your location

HR7651 is circumpolar and transits at 01:48 UTC (altitude: 89.4°)