HR3808 is a hypergiant star in the constellation of Hydra.
HR3808 visual magnitude is 5.01. Because of its reltive faintness, HR3808 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 HR3808:
Celestial coordinates and finder chart of HR3808
HR3808 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 HR3808 are provided in the following table:
The simplified sky map below shows the position of HR3808 in the sky:
Visibility of HR3808 from your location
Digitized Sky Survey image of HR3808
The image below is a photograph of HR3808 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 HR3808 is -0.02 arcsec per year in Right Ascension and 0.015 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR3808 from the Sun and relative movement
HR3808 is distant 334.02 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.
Spectral properties of HR3808
HR3808 belongs to spectral class K0 and has a luminosity class of IV corresponding to a hypergiant star.
The red dot in the diagram below shows where HR3808 is situated in the Hertzsprung–Russell diagram.