39 Leonis is a double main-sequence star in the constellation of Leo.
39 Leonis visual magnitude is 5.82. Because of its reltive faintness, 39 Leonis 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 39 Leonis:
Celestial coordinates and finder chart of 39 Leonis
39 Leonis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 39 Leonis are provided in the following table:
The simplified sky map below shows the position of 39 Leonis in the sky:
Visibility of 39 Leonis from your location
Digitized Sky Survey image of 39 Leonis
The image below is a photograph of 39 Leonis 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 39 Leonis is -0.408 arcsec per year in Right Ascension and -0.1 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Distance of 39 Leonis from the Sun and relative movement
39 Leonis is distant 74.07 light years from the Sun and it is moving far from the Sun at the speed of 38 kilometers per second.
Spectral properties of 39 Leonis
39 Leonis belongs to spectral class F8 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where 39 Leonis is situated in the Hertzsprung–Russell diagram.
39 Leonis star system properties
39 Leonis is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the 39 Leonis double sysyem: