HR5817
HR5817 is a giant star in the constellation of Boötes.
HR5817 visual magnitude is 6.74. Because of its reltive faintness, HR5817 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 HR5817 is -0.022 arcsec per year in Right Ascension and 0.082 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR5817
HR5817 is above the horizon from Greenwich, United Kingdom .
Altitude: 22.9°
Azimuth: 32.4°
Direction: North-North-East
Celestial coordinates and finder chart of HR5817
HR5817 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 HR5817 are provided in the following table:
The simplified sky map below shows the position of HR5817 in the sky:
Visibility of HR5817 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR5817 is circumpolar and transits at 01:17 UTC (altitude: 89.4°)
Distance of HR5817 from the Sun and relative movement
HR5817 is distant 194.39 light years from the Sun and it is moving towards the Sun at the speed of 16 kilometers per second.
Spectral properties of HR5817
HR5817 belongs to spectral class F4 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR5817 is situated in the Hertzsprung–Russell diagram.