HR3881 is a hypergiant star in the constellation of Ursa Major.
HR3881 visual magnitude is 5.09. Because of its reltive faintness, HR3881 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 HR3881:
Celestial coordinates and finder chart of HR3881
HR3881 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR3881 are provided in the following table:
The simplified sky map below shows the position of HR3881 in the sky:
Visibility of HR3881 from your location
HR3881 is circumpolar and transits at 09:49 UTC (altitude: 84.5°)
Digitized Sky Survey image of HR3881
The image below is a photograph of HR3881 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 HR3881 is 0.224 arcsec per year in Right Ascension and -0.092 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Distance of HR3881 from the Sun and relative movement
HR3881 is distant 60.08 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.
Spectral properties of HR3881
HR3881 belongs to spectral class G0 and has a luminosity class of V corresponding to a hypergiant star.
The red dot in the diagram below shows where HR3881 is situated in the Hertzsprung–Russell diagram.