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public LocationGreenwich, UK
Sunrise: 4:57 
Transit: 13:04 
Sunset: 21:10
sunny   (Daytime)   What's Visible Now?
All Constellations » Ursa Major » 


Above the horizon.  Rise: 7:23 | Tran: 17:25 | Set: 3:31
Altitude: 63.2°   Azimuth: 116.5°   Direction: East-South-East

HR4536 is a sub-giant star of spectral class F5 in the constellation of Ursa Major.

HR4536 visual magnitude is 5.7. Because of its faintness, HR4536 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 HR4536

Finder chart HR4536 star
Simplified finder chart for HR4536.

HR4536 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 HR4536 are provided in the following table:

11h 49m 41s
+34° 55’ 54”
Ursa Major
Image of HR4536 star
DSS2 image of HR4536. The red arrow shows the motion of HR4536 during the next 1000 years (-1.92 arcmin in Right Ascension and 0.10 arcmin in declination);

Key facts about HR4536


and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR4536 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4536. Attribution: Richard Powell / CC BY-SA

Distance of HR4536 from the Sun and relative movement

HR4536 is distant 226.55 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.

69.49 pc
226.55 ly
-7 km/s
-0.115 arcsec/year
0.006 arcsec/year

Alternative designations of HR4536


Visibility of HR4536 from your location

Today's HR4536 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 55.1°
Max altitude: 73.5°
Azimuth: 304.9°