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public LocationGreenwich, United Kingdom
Sunrise: 4:42 
Transit: 12:59 
Sunset: 21:16
sunny   (Daytime)   What's Visible Now?


Above the horizon.  Circumpolar today
Altitude: 76.5°   Azimuth: 268.6°   Direction: West

HR1011 is a main-sequence star of spectral class B5 in the constellation of Perseus.

HR1011 visual magnitude is 5.29. Because of its faintness, HR1011 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 HR1011

Finder chart HR1011 star
Simplified finder chart for HR1011.

HR1011 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 HR1011 are provided in the following table:

03h 23m 13s
+49° 12’ 47”
Image of HR1011 star
DSS2 image of HR1011. The red arrow shows the motion of HR1011 during the next 10000 years (3.67 arcmin in Right Ascension and -3.33 arcmin in declination);

Key facts about HR1011


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


The red dot in the diagram below shows where HR1011 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR1011. Attribution: Richard Powell / CC BY-SA

Distance of HR1011 from the Sun and relative movement

HR1011 is distant 624.52 light years from the Sun and it is moving far from the Sun at the speed of 4 kilometers per second.

191.57 pc
624.52 ly
4 km/s
0.022 arcsec/year
-0.02 arcsec/year

Alternative designations of HR1011


Visibility of HR1011 from your location

HR1011 is circumpolar and transits at 09:42 UTC (altitude: 87.7°)