HR5817

Above the horizon. Circumpolar today

Alt: 30.42° Az: 43.16° Direction: North-East

HR5817 is a giant star of spectral class F4 in the constellation of Boötes.

HR5817 visual magnitude is 6.74. Because of its faintness, HR5817 is not visible to the naked eye.

DSS2 image of HR5817. The red arrow shows the motion of HR5817 during the next 10000 years (-3.67 arcmin in Right Ascension and 13.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 15h 36m 47s

Declination +51° 59’ 11”

Hour Angle 16h 53m 16s

Sidereal Time 08h 30m 03s

J2000

Right Ascension 15h 36m 04s

Declination +52° 04’ 10”

Galactic Coordinates

Galactic Longitude 83.44°

Galactic Latitude 50.49°

Finder Chart

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Finder chart for HR5817.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.74

Class Giant

Absolute magnitude 2.86

Spectral Type F4III

Color Index (B-V) 0.32

Temperature 7337K

The red dot in the diagram below shows where HR5817 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR5817. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

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.

Distance (parsec) 59.63

Distance (light year) 194.39

Radial Speed -16 km/s

Proper Motion RA -0.022 arcsec/y

Proper Motion Dec 0.082"/y

Alternative Designations

Henry Draper Catalogue HD139478

SAO Catalogue SAO29589

Hipparcos Catalogue HIP76384

Durchmusterung Catalogue BD+52 1886

Visibility from Your Location

HR5817 is circumpolar and transits at 21:59 UTC (altitude: 89.5°)

Set Location

Other stars in Boötes