HR2660 is a variable sub-giant star in the constellation of Gemini.
HR2660 visual magnitude is 5.55. Because of its reltive faintness, HR2660 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 HR2660:
Celestial coordinates and finder chart of HR2660
HR2660 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR2660 are provided in the following table:
The simplified sky map below shows the position of HR2660 in the sky:
Visibility of HR2660 from your location
Digitized Sky Survey image of HR2660
The image below is a photograph of HR2660 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 HR2660 is -0.055 arcsec per year in Right Ascension and -0.048 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2660 from the Sun and relative movement
HR2660 is distant 305.24 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.
Spectral properties of HR2660
HR2660 belongs to spectral class G8 and has a luminosity class of IV corresponding to a sub-giant star.
The red dot in the diagram below shows where HR2660 is situated in the Hertzsprung–Russell diagram.