HR3139 is a main-sequence star in the constellation of Carina.
HR3139 visual magnitude is 6.14. Because of its reltive faintness, HR3139 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about HR3139:
Celestial coordinates and finder chart of HR3139
HR3139 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 HR3139 are provided in the following table:
The simplified sky map below shows the position of HR3139 in the sky:
Visibility of HR3139 from your location
Digitized Sky Survey image of HR3139
The image below is a photograph of HR3139 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR3139 is -0.018 arcsec per year in Right Ascension and 0.015 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR3139 from the Sun and relative movement
HR3139 is distant 463.73 light years from the Sun and it is moving far from the Sun at the speed of 23 kilometers per second.
Spectral properties of HR3139
HR3139 belongs to spectral class B8 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR3139 is situated in the Hertzsprung–Russell diagram.