Triangulum Australe constellation
Latin Triangulum Australe, genitive Trianguli Australis, abbreviation TrA
North up, east to the left, as you see the sky. The lines are a common figure; the stars are from the catalogue.
When can Triangulum Australe be seen?
It stands highest around 10 pm in June. It can be seen from everywhere south of 12°N, and it never sets south of 27°S.
The brightest stars
| Star | Designation | Magnitude | Colour |
|---|---|---|---|
| Atria | α TrA | 1.92 | reddish |
| – | β TrA | 2.85 | white |
| – | γ TrA | 2.89 | white |
| – | δ TrA | 3.85 | orange |
| – | ε TrA | 4.11 | orange |
| – | ζ TrA | 4.91 | yellowish white |
The smaller the number, the brighter: below 1 are the brightest stars of the sky, 4 is hard to see under a city sky. Greek letters after Johann Bayer (1603).