HR7827 is a double main-sequence star in the constellation of Cygnus.
HR7827 visual magnitude is 6.36. Because of its reltive faintness, HR7827 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 HR7827:
Celestial coordinates and finder chart of HR7827
HR7827 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 HR7827 are provided in the following table:
The simplified sky map below shows the position of HR7827 in the sky:
Visibility of HR7827 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR7827 is circumpolar and transits at 03:48 UTC (altitude: 84.8°)
Digitized Sky Survey image of HR7827
The image below is a photograph of HR7827 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 HR7827 is 0.014 arcsec per year in Right Ascension and 0.01 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR7827 from the Sun and relative movement
HR7827 is distant 546.98 light years from the Sun and it is moving towards the Sun at the speed of 21 kilometers per second.
Spectral properties of HR7827
HR7827 belongs to spectral class B9 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR7827 is situated in the Hertzsprung–Russell diagram.
HR7827 star system properties
HR7827 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR7827 double sysyem: