HR2455 is a double hypergiant star in the constellation of Canis Major.
HR2455 visual magnitude is 6.05. Because of its reltive faintness, HR2455 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 HR2455:
Celestial coordinates and finder chart of HR2455
HR2455 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 HR2455 are provided in the following table:
The simplified sky map below shows the position of HR2455 in the sky:
Visibility of HR2455 from your location
Digitized Sky Survey image of HR2455
The image below is a photograph of HR2455 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 HR2455 is 0.013 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2455 from the Sun and relative movement
HR2455 is distant 613.94 light years from the Sun and it is moving far from the Sun at the speed of 26 kilometers per second.
Spectral properties of HR2455
HR2455 belongs to spectral class A0
The red dot in the diagram below shows where HR2455 is situated in the Hertzsprung–Russell diagram.
HR2455 star system properties
HR2455 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR2455 double sysyem: