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


Above the horizon.  Rise: 13:02 | Tran: 18:00 | Set: 22:59
Altitude: 8.8°   Azimuth: 121.4°   Direction: East-South-East

HR4722 is a main-sequence star of spectral class A1 in the constellation of Virgo.

HR4722 visual magnitude is 5.95. Because of its faintness, HR4722 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 HR4722

Finder chart HR4722 star
Simplified finder chart for HR4722.

HR4722 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4722 are provided in the following table:

12h 25m 11s
-11° 36’ 37”
Image of HR4722 star
DSS2 image of HR4722. The red arrow shows the motion of HR4722 during the next 10000 years (-10.83 arcmin in Right Ascension and -3.83 arcmin in declination);

Key facts about HR4722


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


The red dot in the diagram below shows where HR4722 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4722. Attribution: Richard Powell / CC BY-SA

Distance of HR4722 from the Sun and relative movement

HR4722 is distant 210.46 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

64.56 pc
210.46 ly
-3 km/s
-0.065 arcsec/year
-0.023 arcsec/year

Alternative designations of HR4722


Visibility of HR4722 from your location

Today's HR4722 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 101.6°
Max altitude: 26.9°
Azimuth: 258.4°