4 Ursae Minoris

4 Ursae Minoris is a giant star in the constellation of Ursa Minor.

4 Ursae Minoris visual magnitude is 4.82. Because of its moderate brightness, 4 Ursae Minoris should be easily visible from locations with dark skies, while it can be barely visible, or not visible at all, from skies affected by light pollution.

The proper motion of 4 Ursae Minoris is -0.032 arcsec per year in Right Ascension and 0.034 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Key facts about 4 Ursae Minoris

Celestial coordinates and finder chart of 4 Ursae Minoris

4 Ursae Minoris is situated close to the northern celestial pole and, as such, it is visible for most part of the year from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 4 Ursae Minoris are provided in the following table:

The simplified sky map below shows the position of 4 Ursae Minoris in the sky:

Visibility of 4 Ursae Minoris from your location

4 Ursae Minoris is circumpolar and transits at 22:16 UTC (altitude: 63.9°)

Distance of 4 Ursae Minoris from the Sun and relative movement

4 Ursae Minoris is distant 500.00 light years from the Sun and it is moving far from the Sun at the speed of 6 kilometers per second.

Spectral properties of 4 Ursae Minoris

4 Ursae Minoris belongs to spectral class K3 and has a luminosity class of III corresponding to a giant star.

The red dot in the diagram below shows where 4 Ursae Minoris is situated in the Hertzsprung–Russell diagram.

Alternative designations of 4 Ursae Minoris