28 Ursae Majoris
28 Ursae Majoris is a double main-sequence star in the constellation of Ursa Major.
28 Ursae Majoris visual magnitude is 6.34. Because of its reltive faintness, 28 Ursae Majoris 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 28 Ursae Majoris:
Celestial coordinates and finder chart of 28 Ursae Majoris
28 Ursae Majoris 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 28 Ursae Majoris are provided in the following table:
The simplified sky map below shows the position of 28 Ursae Majoris in the sky:
Visibility of 28 Ursae Majoris from your location
28 Ursae Majoris is circumpolar and transits at 05:25 UTC (altitude: 77.8°)
Digitized Sky Survey image of 28 Ursae Majoris
The image below is a photograph of 28 Ursae Majoris 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 28 Ursae Majoris is -0.012 arcsec per year in Right Ascension and -0.043 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 28 Ursae Majoris from the Sun and relative movement
28 Ursae Majoris is distant 251.93 light years from the Sun and it is moving towards the Sun at the speed of 27 kilometers per second.
Spectral properties of 28 Ursae Majoris
28 Ursae Majoris belongs to spectral class F2 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where 28 Ursae Majoris is situated in the Hertzsprung–Russell diagram.
28 Ursae Majoris star system properties
28 Ursae Majoris 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 28 Ursae Majoris double sysyem: