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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:25 
Transit: 12:45 
Sunset: 18:04
wb_twilight   (Civil Twilight)  
What's Visible Now • Tonight Timeline
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All Constellations » Puppis » 

HR2789

Below the horizon.  Never rises today
Alt: -80.25°   Az: 316.11°   Direction: North-West

HR2789 is a bright giant star of spectral class B8 in the constellation of Puppis.

HR2789 visual magnitude is 5.85. Because of its faintness, HR2789 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.

Image of HR2789 star
DSS2 image of HR2789. The red arrow shows the motion of HR2789 during the next 10000 years (-2.50 arcmin in Right Ascension and 0.17 arcmin in declination);

Celestial Coordinates

Apparent

07h 18m 50s
-44° 01’ 58”
11h 22m 24s
18h 41m 14s

J2000

07h 18m 04s
-43° 59’ 12”

Galactic Coordinates

255.49°
-14.03°

Finder Chart

Finder chart HR2789 star
Simplified finder chart for HR2789.

Magnitude, Color, Spectral Class

5.85
Bright giant

-0.55
B8II
11920K

The red dot in the diagram below shows where HR2789 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR2789. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2789 is distant 620.95 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.

190.48
620.95
13 km/s
-0.015 arcsec/y
0.001"/y

Alternative Designations

SAO218618
SAO218618

Visibility from Your Location

HR2789 is currently not visible from Greenwich, UK