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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 4:43 
Transit: 13:01 
Sunset: 21:18
wb_twilight   (Nautical Twilight)   What's Visible Now?
All Constellations » Carina » 

HR4089

Below the horizon.  Never rises today
Altitude: -68.8°   Azimuth: 212.3°   Direction: South-South-West

HR4089 is a main-sequence star of spectral class B8 in the constellation of Carina.

HR4089 visual magnitude is 4.99. Because of its moderate brightness, HR4089 is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Celestial coordinates and finder chart of HR4089

Finder chart HR4089 star
Simplified finder chart for HR4089.

HR4089 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4089 are provided in the following table:

10h 22m 58s
-66° 54’ 06”
289.1°
-8.11°
Carina
Image of HR4089 star
DSS2 image of HR4089. The red arrow shows the motion of HR4089 during the next 10000 years (-4.00 arcmin in Right Ascension and 1.33 arcmin in declination);

Key facts about HR4089

4.99
Main-sequence

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

-0.61
B8V
12103K

The red dot in the diagram below shows where HR4089 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4089. Attribution: Richard Powell / CC BY-SA

Distance of HR4089 from the Sun and relative movement

HR4089 is distant 429.51 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

131.75 pc
429.51 ly
12 km/s
-0.024 arcsec/year
0.008 arcsec/year

Alternative designations of HR4089

SAO250940
SAO250940

Visibility of HR4089 from your location

HR4089 is currently not visible from Greenwich, UK