90 Leonis is a multiple main-sequence star in the constellation of Leo.
90 Leonis visual magnitude is 5.95. Because of its reltive faintness, 90 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 90 Leonis:
Celestial coordinates and finder chart of 90 Leonis
90 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 90 Leonis are provided in the following table:
The simplified sky map below shows the position of 90 Leonis in the sky:
Visibility of 90 Leonis from your location
Today's 90 Leonis rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of 90 Leonis
The image below is a photograph of 90 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 90 Leonis is -0.011 arcsec per year in Right Ascension and 0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 90 Leonis from the Sun and relative movement
90 Leonis is distant 1,987.80 light years from the Sun and it is moving far from the Sun at the speed of 19 kilometers per second.
Spectral properties of 90 Leonis
90 Leonis belongs to spectral class B4 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where 90 Leonis is situated in the Hertzsprung–Russell diagram.
90 Leonis star system properties
90 Leonis is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the 90 Leonis double sysyem: