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public LocationGreenwich, United Kingdom
Sunrise: 4:42 
Transit: 12:59 
Sunset: 21:17
sunny   (Daytime)   What's Visible Now?


Above the horizon.  Circumpolar today
Altitude: 41.7°   Azimuth: 354.9°   Direction: North

HR7423 is a main-sequence star of spectral class A3 in the constellation of Draco.

HR7423 visual magnitude is 6.05. Because of its faintness, HR7423 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 HR7423

Finder chart HR7423 star
Simplified finder chart for HR7423.

HR7423 is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7423 are provided in the following table:

19h 21m 40s
+79° 36’ 10”
Image of HR7423 star
DSS2 image of HR7423. The red arrow shows the motion of HR7423 during the next 10000 years (2.17 arcmin in Right Ascension and -5.67 arcmin in declination);

Key facts about HR7423


and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR7423 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7423. Attribution: Richard Powell / CC BY-SA

Distance of HR7423 from the Sun and relative movement

HR7423 is distant 308.71 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

94.70 pc
308.71 ly
-3 km/s
0.013 arcsec/year
-0.034 arcsec/year

Alternative designations of HR7423


Visibility of HR7423 from your location

HR7423 is circumpolar and transits at 01:34 UTC (altitude: 61.9°)