HR7578 is a variable and double main-sequence star in the constellation of Sagittarius.
HR7578 visual magnitude is 6.18. Because of its reltive faintness, HR7578 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 HR7578:
Celestial coordinates and finder chart of HR7578
HR7578 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 HR7578 are provided in the following table:
The simplified sky map below shows the position of HR7578 in the sky:
Visibility of HR7578 from your location
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR7578 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR7578
The image below is a photograph of HR7578 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 HR7578 is -0.131 arcsec per year in Right Ascension and -0.414 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.
Distance of HR7578 from the Sun and relative movement
HR7578 is distant 46.35 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.
Spectral properties of HR7578
HR7578 belongs to spectral class K2 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR7578 is situated in the Hertzsprung–Russell diagram.
HR7578 star system properties
HR7578 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7578 double sysyem: