HR7031

Below the horizon. Never rises today

Alt: -76.82° Az: 330.51° Direction: North-North-West

HR7031 is a bright giant star of spectral class K3 in the constellation of Corona Australis.

HR7031 visual magnitude is 5.43. Because of its faintness, HR7031 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 HR7031. The red arrow shows the motion of HR7031 during the next 10000 years (1.33 arcmin in Right Ascension and -1.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 46m 40s

Declination -39° 39’ 32”

Hour Angle 11h 26m 28s

Sideral Time 06h 13m 08s

J2000

Right Ascension 18h 44m 57s

Declination -39° 41’ 11”

Galactic Coordinates

Galactic Longitude 356°

Galactic Latitude -15.77°

Finder Chart

Simplified finder chart for HR7031.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.43

Class Bright giant

Absolute magnitude -2.61

Spectral Type K3II

Color Index (B-V) 0.87

Temperature 5078K

The red dot in the diagram below shows where HR7031 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7031. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7031 is distant 1,319.84 light years from the Sun and it is moving towards the Sun at the speed of 17 kilometers per second.

Distance (parsec) 404.86

Distance (light year) 1,319.84

Radial Speed -17 km/s

Proper Motion RA 0.008 arcsec/y

Proper Motion Dec -0.011"/y

Alternative Designations

Henry Draper Catalogue HD172991

SAO Catalogue SAO210518

Hipparcos Catalogue HIP91989

Durchmusterung Catalogue CD-3912864

Visibility from Your Location

HR7031 is currently not visible from Greenwich, UK

Set Location

Other stars in Corona Australis