HR4545 is a double star in the constellation of Ursa Major.
HR4545 visual magnitude is 6.27. Because of its reltive faintness, HR4545 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 HR4545:
Celestial coordinates and finder chart of HR4545
HR4545 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 HR4545 are provided in the following table:
The simplified sky map below shows the position of HR4545 in the sky:
Visibility of HR4545 from your location
Digitized Sky Survey image of HR4545
The image below is a photograph of HR4545 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 HR4545 is -0.021 arcsec per year in Right Ascension and 0.019 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4545 from the Sun and relative movement
HR4545 is distant 205.42 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.
Spectral properties of HR4545
The red dot in the diagram below shows where HR4545 is situated in the Hertzsprung–Russell diagram.
HR4545 star system properties
HR4545 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR4545 double sysyem: