HR7027

Below the horizon. Never rises today

Alt: -57.05° Az: 152.18° Direction: South-South-East

HR7027 is a double sub-giant star of spectral class B9 in the constellation of Pavo.

HR7027 visual magnitude is 6.06. Because of its faintness, HR7027 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 HR7027. The red arrow shows the motion of HR7027 during the next 10000 years (-0.67 arcmin in Right Ascension and 4.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 52m 45s

Declination -72° 57’ 50”

Hour Angle 16h 00m 09s

Sideral Time 10h 52m 54s

J2000

Right Ascension 18h 49m 43s

Declination -72° 59’ 40”

Galactic Coordinates

Galactic Longitude 321.87°

Galactic Latitude -25.73°

Finder Chart

Simplified finder chart for HR7027.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.06

Class Sub-giant

Absolute magnitude -0.71

Spectral Type B9IV

Color Index (B-V) 0

Temperature 10125K

The red dot in the diagram below shows where HR7027 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7027. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7027 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR7027 double sysyem:

Main star magnitude 6.06

Secondary star magnitude 8.06

Magnitude difference 2

Separation 1.8 arcsec

Distance, Radial Speed, Proper Motion

HR7027 is distant 735.89 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

Distance (parsec) 225.73

Distance (light year) 735.89

Radial Speed 3 km/s

Proper Motion RA -0.004 arcsec/y

Proper Motion Dec 0.024"/y

Alternative Designations

Henry Draper Catalogue HD172881

SAO Catalogue SAO257630

Hipparcos Catalogue HIP92394

Durchmusterung Catalogue CP-73 1939

Visibility from Your Location

HR7027 is currently not visible from Greenwich, UK

Set Location

Other stars in Pavo