HR7757
HR7757 is a giant star in the constellation of Cygnus.
HR7757 visual magnitude is 6.48. Because of its reltive faintness, HR7757 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.
The proper motion of HR7757 is 0.013 arcsec per year in Right Ascension and 0.001 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR7757
HR7757 is above the horizon from Greenwich, United Kingdom.
Altitude: 19.7°
Azimuth: 305.3°
Direction: North-West
Celestial coordinates and finder chart of HR7757
HR7757 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 HR7757 are provided in the following table:
The simplified sky map below shows the position of HR7757 in the sky:
Visibility of HR7757 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's HR7757 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Distance of HR7757 from the Sun and relative movement
HR7757 is distant 1,139.86 light years from the Sun and it is moving towards the Sun at the speed of 8 kilometers per second.
Spectral properties of HR7757
HR7757 belongs to spectral class B6 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR7757 is situated in the Hertzsprung–Russell diagram.
