HR7543 is a double main-sequence star in the constellation of Cygnus.
HR7543 visual magnitude is 5.77. Because of its reltive faintness, HR7543 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 HR7543:
HR7543 is above the horizon from Greenwich, United Kingdom .
Celestial coordinates and finder chart of HR7543
HR7543 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 HR7543 are provided in the following table:
The simplified sky map below shows the position of HR7543 in the sky:
Visibility of HR7543 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR7543 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR7543
The image below is a photograph of HR7543 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 HR7543 is 0.015 arcsec per year in Right Ascension and -0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR7543 from the Sun and relative movement
HR7543 is distant 488.76 light years from the Sun and it is moving towards the Sun at the speed of 28 kilometers per second.
Spectral properties of HR7543
HR7543 belongs to spectral class B8 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR7543 is situated in the Hertzsprung–Russell diagram.
HR7543 star system properties
HR7543 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR7543 double sysyem: