HR1661 is a hypergiant star in the constellation of Lepus.
HR1661 visual magnitude is 6.05. Because of its reltive faintness, HR1661 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 HR1661:
Celestial coordinates and finder chart of HR1661
HR1661 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 HR1661 are provided in the following table:
The simplified sky map below shows the position of HR1661 in the sky:
Visibility of HR1661 from your location
Digitized Sky Survey image of HR1661
The image below is a photograph of HR1661 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 HR1661 is 0.019 arcsec per year in Right Ascension and 0.035 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR1661 from the Sun and relative movement
HR1661 is distant 363.03 light years from the Sun and it is moving far from the Sun at the speed of 40 kilometers per second.
Spectral properties of HR1661
HR1661 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 HR1661 is situated in the Hertzsprung–Russell diagram.