HR2104 is a hypergiant star in the constellation of Dorado.
HR2104 visual magnitude is 6.63. Because of its reltive faintness, HR2104 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 HR2104:
Celestial coordinates and finder chart of HR2104
HR2104 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2104 are provided in the following table:
The simplified sky map below shows the position of HR2104 in the sky:
Visibility of HR2104 from your location
Digitized Sky Survey image of HR2104
The image below is a photograph of HR2104 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 HR2104 is -0.003 arcsec per year in Right Ascension and 0.064 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2104 from the Sun and relative movement
HR2104 is distant 419.02 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.
Spectral properties of HR2104
HR2104 belongs to spectral class F0 and has a luminosity class of III corresponding to a hypergiant star.
The red dot in the diagram below shows where HR2104 is situated in the Hertzsprung–Russell diagram.