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Constellation · best in June evenings

Triangulum Australe

Genitive Trianguli Australis · TrA
Not above the horizon after darkNever rises from London
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Where is Triangulum Australe?

Times for LondonChange city

Below the horizon from London all the time.

Rises
Never
Highest
—
Sets
—
Best after dark
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How to find Triangulum Australe

Nearby constellations include Circinus and Apus.

Its center is at right ascension 16h 02m, declination −66°. Use the chart above: north is up and east is to the left, as when you face south from the Northern Hemisphere.

Brightest star: Atria

Best time to see Triangulum Australe

Triangulum Australe is highest in the evening sky, around 10 pm, in June. A month or two either side it is still well placed, earlier or later in the night. All of it rises above the horizon from latitudes of about 18° N to 90° S.

Triangulum Australe never rises from London: it is too far south in the sky for this latitude.

This is position and timing only: clouds, haze and light pollution aren’t included.

Seeing Triangulum Australe

Eyes

Its brightest star, undefined, is easy to see. Tracing the whole pattern is easier away from bright lights.

Binoculars

Binoculars show many more stars than your eye, and bring out star clusters and brighter nebulae inside it.

Telescope

The constellation is far too large for a telescope’s view. Use one for the clusters, nebulae and galaxies inside it.

What you’re likely to see, not what a space telescope photographs. General guidance from catalog brightness and size, not a forecast for tonight.

About

Triangulum Australe (genitive Trianguli Australis, abbreviated TrA) is one of the 88 constellations recognized by the International Astronomical Union, which together cover the whole sky.

SkyMate’s web catalog includes 1 named star in Triangulum Australe.

Brightest stars and objects in Triangulum Australe

Questions

When is Triangulum Australe visible?
Triangulum Australe is highest in the evening sky, around 10 pm, in June. In the months either side it is still well placed, earlier or later in the night.
Can I see Triangulum Australe from where I live?
All of Triangulum Australe rises above the horizon from latitudes of about 18° N to 90° S. Outside that range, part or all of it stays below the horizon.