HR6447
HR6447 is a supergiant star in the constellation of Ara.
HR6447 visual magnitude is 5.77. Because of its reltive faintness, HR6447 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 HR6447 is -0.008 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Key facts about HR6447
HR6447 is below the horizon from Greenwich, United Kingdom .
Altitude: -77.3°
Azimuth: 217.5°
Direction: South-West
Celestial coordinates and finder chart of HR6447
HR6447 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR6447 are provided in the following table:
The simplified sky map below shows the position of HR6447 in the sky:
Visibility of HR6447 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR6447 is currently not visible from Greenwich, United Kingdom
Distance of HR6447 from the Sun and relative movement
HR6447 is distant 705.63 light years from the Sun and it is moving towards the Sun at the speed of 10 kilometers per second.
Spectral properties of HR6447
HR6447 belongs to spectral class B8 and has a luminosity class of I corresponding to a supergiant star.
The red dot in the diagram below shows where HR6447 is situated in the Hertzsprung–Russell diagram.
