HR3146 is a supergiant star in the constellation of Puppis.
HR3146 visual magnitude is 6.61. Because of its reltive faintness, HR3146 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 HR3146:
HR3146 is below the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR3146
HR3146 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 HR3146 are provided in the following table:
The simplified sky map below shows the position of HR3146 in the sky:
Visibility of HR3146 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR3146 is currently not visible from Greenwich, United Kingdom
Digitized Sky Survey image of HR3146
The image below is a photograph of HR3146 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 HR3146 is 0.008 arcsec per year in Right Ascension and 0.001 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Distance of HR3146 from the Sun and relative movement
HR3146 is distant 5,433.33 light years from the Sun and it is moving far from the Sun at the speed of 27 kilometers per second.
Spectral properties of HR3146
HR3146 belongs to spectral class K1 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where HR3146 is situated in the Hertzsprung–Russell diagram.