Delta Trianguli Australis
From Wikipedia, the free encyclopedia
Observation data Epoch J2000.0 |
|
---|---|
Constellation (pronunciation) |
Triangulum Australe |
Right ascension | 16h 15m 26.3s |
Declination | −63° 41' 08" |
Apparent magnitude (V) | +3.86 |
Distance | 621 ± 72 ly (190 ± 22 pc) |
Spectral type | G2Ib-IIa |
Other designations | |
Delta Trianguli Australis (δ TrA / δ Trianguli Australis) is a binary star in the constellation Triangulum Australe. It is approximately 621 light years from Earth.
The primary component, Delta Trianguli Australis A, is a yellow G-type supergiant with an apparent magnitude of +3.86. The companion, Delta Trianguli Australis B, is a 12th magnitude star separated by 30 arcseconds from the primary.