HR7552 is a variable hypergiant star in the constellation of Sagittarius.
HR7552 visual magnitude is 5.33. Because of its reltive faintness, HR7552 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 HR7552:
Celestial coordinates and finder chart of HR7552
HR7552 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 HR7552 are provided in the following table:
The simplified sky map below shows the position of HR7552 in the sky:
Visibility of HR7552 from your location
HR7552 is currently not visible from Greenwich, United Kingdom [change]
Digitized Sky Survey image of HR7552
The image below is a photograph of HR7552 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 HR7552 is 0.023 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 HR7552 from the Sun and relative movement
HR7552 is distant 338.88 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.
Spectral properties of HR7552
The red dot in the diagram below shows where HR7552 is situated in the Hertzsprung–Russell diagram.