HR1645 is a star in the constellation of Lepus.
HR1645 visual magnitude is 5.61. Because of its reltive faintness, HR1645 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 HR1645:
Celestial coordinates and finder chart of HR1645
HR1645 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 HR1645 are provided in the following table:
The simplified sky map below shows the position of HR1645 in the sky:
Visibility of HR1645 from your location
Digitized Sky Survey image of HR1645
The image below is a photograph of HR1645 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 HR1645 is 0.024 arcsec per year in Right Ascension and -0.028 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR1645 from the Sun and relative movement
HR1645 is distant 195.80 light years from the Sun and it is moving far from the Sun at the speed of 7 kilometers per second.
Spectral properties of HR1645
HR1645 belongs to spectral class A3
The red dot in the diagram below shows where HR1645 is situated in the Hertzsprung–Russell diagram.