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public LocationGreenwich, UK
Sunrise: 5:01 
Transit: 13:04 
Sunset: 21:06
sunny   (Daytime)   What's Visible Now?
All Constellations » Orion » 


Above the horizon.  Rise: 4:24 | Tran: 11:00 | Set: 17:36
Alt: 34.27°   Az: 126.92°   Direction: South-East

HR1920 is a giant star of spectral class B8 in the constellation of Orion.

HR1920 visual magnitude is 5.88. Because of its faintness, HR1920 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.

HR1920 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year.

Image of HR1920 star
DSS2 image of HR1920. The red arrow shows the motion of HR1920 during the next 10000 years (1.17 arcmin in Right Ascension and -2.83 arcmin in declination);

Celestial Coordinates


05h 39m 20s
+07° 33’ 14”
21h 12m 49s
02h 52m 10s


05h 38m 01s
+07° 32’ 29”

Galactic Coordinates


Finder Chart

Finder chart HR1920 star
Simplified finder chart for HR1920.

Magnitude, Color, Spectral Class



The red dot in the diagram below shows where HR1920 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR1920. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1920 is distant 556.31 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.

170.65 pc
556.31 ly
19 km/s
0.007 arcsec/y
-0.017 "/y

Alternative Designations


Visibility from Your Location

Today's HR1920 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 82.4°
Max altitude: 46.1°
Azimuth: 277.6°