HR4421 is a main-sequence star in the constellation of Ursa Major.
HR4421 visual magnitude is 5.83. Because of its reltive faintness, HR4421 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 HR4421:
Celestial coordinates and finder chart of HR4421
HR4421 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 HR4421 are provided in the following table:
The simplified sky map below shows the position of HR4421 in the sky:
Visibility of HR4421 from your location
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR4421 is circumpolar and transits at 23:28 UTC (altitude: 79.7°)
Digitized Sky Survey image of HR4421
The image below is a photograph of HR4421 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 HR4421 is -0.112 arcsec per year in Right Ascension and 0.237 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Distance of HR4421 from the Sun and relative movement
HR4421 is distant 107.24 light years from the Sun and it is moving towards the Sun at the speed of 8 kilometers per second.
Spectral properties of HR4421
HR4421 belongs to spectral class F5 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR4421 is situated in the Hertzsprung–Russell diagram.