HR289

Above the horizon. Circumpolar today

Alt: 17.46° Az: 32.21° Direction: North-North-East

HR289 is a double sub-giant star of spectral class A9 in the constellation of Andromeda.

HR289 visual magnitude is 6.45. Because of its faintness, HR289 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

DSS2 image of HR289. The red arrow shows the motion of HR289 during the next 10000 years (14.67 arcmin in Right Ascension and -2.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 01h 04m 27s

Declination +47° 30’ 31”

Hour Angle 15h 15m 18s

Sideral Time 16h 19m 46s

J2000

Right Ascension 01h 03m 01s

Declination +47° 22’ 33”

Galactic Coordinates

Galactic Longitude 124.97°

Galactic Latitude -15.45°

Finder Chart

Simplified finder chart for HR289.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.45

Class Sub-giant

Absolute magnitude 1.38

Spectral Type A9IV

Color Index (B-V) 0.25

Temperature 7795K

The red dot in the diagram below shows where HR289 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR289. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR289 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR289 double sysyem:

Main star magnitude 6.45

Secondary star magnitude 7.45

Magnitude difference 1

Separation 0.9 arcsec

Distance, Radial Speed, Proper Motion

HR289 is distant 336.78 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

Distance (parsec) 103.31

Distance (light year) 336.78

Radial Speed 3 km/s

Proper Motion RA 0.088 arcsec/y

Proper Motion Dec -0.015"/y

Alternative Designations

Henry Draper Catalogue HD6114

SAO Catalogue SAO36875

Hipparcos Catalogue HIP4911

Durchmusterung Catalogue BD+46 243

Aitken Double Star Catalogue ADS862

Visibility from Your Location

HR289 is circumpolar and transits at 23:40 UTC (altitude: 86.0°)

Set Location

Other stars in Andromeda