HR4912 is a variable supergiant star in the constellation of Hydra.
HR4912 visual magnitude is 6.62. Because of its reltive faintness, HR4912 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 HR4912:
Celestial coordinates and finder chart of HR4912
HR4912 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4912 are provided in the following table:
The simplified sky map below shows the position of HR4912 in the sky:
Visibility of HR4912 from your location
Digitized Sky Survey image of HR4912
The image below is a photograph of HR4912 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 HR4912 is 0.013 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 HR4912 from the Sun and relative movement
HR4912 is distant 32,600,000.00 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.
Spectral properties of HR4912
HR4912 belongs to spectral class F3 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where HR4912 is situated in the Hertzsprung–Russell diagram.