HR4131 is a main-sequence star in the constellation of Ursa Major.
HR4131 visual magnitude is 6.45. Because of its reltive faintness, HR4131 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 HR4131:
Celestial coordinates and finder chart of HR4131
HR4131 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 HR4131 are provided in the following table:
The simplified sky map below shows the position of HR4131 in the sky:
Visibility of HR4131 from your location
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR4131 is circumpolar and transits at 22:33 UTC (altitude: 88.0°)
Digitized Sky Survey image of HR4131
The image below is a photograph of HR4131 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 HR4131 is -0.047 arcsec per year in Right Ascension and -0.025 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4131 from the Sun and relative movement
HR4131 is distant 735.89 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.
Spectral properties of HR4131
HR4131 belongs to spectral class A1 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR4131 is situated in the Hertzsprung–Russell diagram.