Atria - α Trianguli Australis (alpha Trianguli Australis)

Atria, also designated as α Trianguli Australis (alpha Trianguli Australis), is a bright giant star of spectral class K2 in the constellation of Triangulum Australe.

Atria visual magnitude is 1.92, making it the 41th brightest star in the sky. Because of its brightness, Atria is clearly visible to the naked eye when observed from locations with dark skies, and should be also quite easily visible from light polluted areas.

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

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

Distance, Radial Speed, Proper Motion

Atria is distant 415.29 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

Alternative Designations

Visibility from Your Location

Atria - α Trianguli Australis (alpha Trianguli Australis) is currently not visible from Greenwich, UK