HR4821

HR4821 is a variable and multiple main-sequence star in the constellation of Corvus.

HR4821 visual magnitude is 6.08. Because of its reltive faintness, HR4821 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of HR4821 is -0.113 arcsec per year in Right Ascension and 0.019 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Key facts about HR4821

Celestial coordinates and finder chart of HR4821

HR4821 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4821 are provided in the following table:

The simplified sky map below shows the position of HR4821 in the sky:

Visibility of HR4821 from your location

Today's HR4821 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Distance of HR4821 from the Sun and relative movement

HR4821 is distant 278.16 light years from the Sun and it is moving towards the Sun at the speed of 14 kilometers per second.

Spectral properties of HR4821

HR4821 belongs to spectral class F3 and has a luminosity class of V corresponding to a main-sequence star.

The red dot in the diagram below shows where HR4821 is situated in the Hertzsprung–Russell diagram.

HR4821 star system properties

HR4821 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 HR4821 double sysyem:

Alternative designations of HR4821