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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:10 
Transit: 12:13 
Sunset: 17:18
wb_twilight   (Civil Twilight)  
What's Visible Now • Tonight Timeline
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All Constellations » Puppis » 

HR3143

Below the horizon.  Never rises today
Alt: -26.68°   Az: 138.26°   Direction: South-East

HR3143 is a sub-giant star of spectral class B2 in the constellation of Puppis.

HR3143 visual magnitude is 6.34. Because of its faintness, HR3143 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 HR3143 star
DSS2 image of HR3143. The red arrow shows the motion of HR3143 during the next 10000 years (-1.33 arcmin in Right Ascension and 2.17 arcmin in declination);

Celestial Coordinates

Apparent

07h 59m 55s
-50° 02’ 36”
19h 28m 31s
03h 28m 27s

J2000

07h 59m 13s
-49° 58’ 24”

Galactic Coordinates

264.2°
-10.51°

Finder Chart

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  Loading map...
Finder chart for HR3143.

Magnitude, Color, Spectral Class

6.34
Sub-giant

-0.71
B2IV
10125K

The red dot in the diagram below shows where HR3143 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3143. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3143 is distant 838.05 light years from the Sun and it is moving far from the Sun at the speed of 23 kilometers per second.

257.07
838.05
23 km/s
-0.008 arcsec/y
0.013"/y

Alternative Designations

SAO219250
SAO219250

Visibility from Your Location

HR3143 is currently not visible from Greenwich, UK