The TrA
The TrA
The TrA is a G-type (Yellow) star. It carries the designation The TrA.
Located approximately 342.2 light-years from Earth, The TrA resides within the broader disk of our Milky Way galaxy.
The TrA is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
With an apparent magnitude of +5.50, The TrA sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its yellow hue, which corresponds to a B-V color index of +0.949.
物理特性
| 光谱类型 | G Class G — G-type (Yellow) |
| 色指数 (B−V) | 0.949 |
观测
| 视星等 | +5.50 |
| 绝对星等 | 0.40 |
| 距离 | 342 ly |
位置
| 赤经 | 16h 35.75m |
| 赤纬 | -65° 29.72′ |
Frequently Asked Questions
What type of star is The TrA?
The TrA is a Class G — G-type (Yellow) star.
How far is The TrA from Earth?
The TrA is approximately 342.2 light-years from Earth.
Can you see The TrA with the naked eye?
With an apparent magnitude of 5.50, The TrA is visible to the naked eye.