HR4810 is a variable giant star in the constellation of Hydra.
HR4810 visual magnitude is 5.89. Because of its reltive faintness, HR4810 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 HR4810:
HR4810 is below the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR4810
HR4810 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4810 are provided in the following table:
The simplified sky map below shows the position of HR4810 in the sky:
Visibility of HR4810 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR4810 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR4810
The image below is a photograph of HR4810 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 HR4810 is -0.034 arcsec per year in Right Ascension and -0.006 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4810 from the Sun and relative movement
HR4810 is distant 546.98 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.
Spectral properties of HR4810
HR4810 belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR4810 is situated in the Hertzsprung–Russell diagram.