HR1578 is a hypergiant star in the constellation of Orion.
HR1578 visual magnitude is 6.5. Because of its reltive faintness, HR1578 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 HR1578:
Celestial coordinates and finder chart of HR1578
HR1578 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 HR1578 are provided in the following table:
The simplified sky map below shows the position of HR1578 in the sky:
Visibility of HR1578 from your location
Digitized Sky Survey image of HR1578
The image below is a photograph of HR1578 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 HR1578 is -0.004 arcsec per year in Right Ascension and -0.009 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Distance of HR1578 from the Sun and relative movement
HR1578 is distant 489.49 light years from the Sun and it is moving far from the Sun at the speed of 22 kilometers per second.
Spectral properties of HR1578
HR1578 belongs to spectral class A0 and has a luminosity class of V corresponding to a hypergiant star.
The red dot in the diagram below shows where HR1578 is situated in the Hertzsprung–Russell diagram.