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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:01 
Transit: 12:56 
Sunset: 20:52
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All Constellations » Puppis » 

HR3142

Below the horizon.  Never rises today
Alt: -13.64°   Az: 164.10°   Direction: South-South-East

HR3142 is a sub-giant star of spectral class B2 in the constellation of Puppis.

HR3142 visual magnitude is 6.32. Because of its faintness, HR3142 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 HR3142 star
DSS2 image of HR3142. The red arrow shows the motion of HR3142 during the next 10000 years (0.00 arcmin in Right Ascension and 2.50 arcmin in declination);

Celestial Coordinates

Apparent

07h 59m 55s
-50° 02’ 49”
22h 22m 00s
06h 21m 55s

J2000

07h 59m 12s
-49° 58’ 36”

Galactic Coordinates

264.2°
-10.51°

Finder Chart

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Finder chart for HR3142.

Magnitude, Color, Spectral Class

6.32
Sub-giant

-1.66
B2IV
10125K

The red dot in the diagram below shows where HR3142 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3142. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3142 is distant 1,283.46 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.

393.70
1,283.46
13 km/s
0.015"/y

Alternative Designations

SAO219249
SAO219249

Visibility from Your Location

HR3142 is currently not visible from Greenwich, UK