Del1Tel
Del1Tel
Del1Tel is a B-type (Blue-White) star. It carries the designation Del1Tel.
Located approximately 707.5 light-years from Earth, Del1Tel resides within the broader disk of our Milky Way galaxy.
Del1Tel is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.92, Del1Tel 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 blue hue, which corresponds to a B-V color index of -0.101.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.101 |
観測
| 見かけの等級 | +4.92 |
| 絶対等級 | -1.76 |
| 距離 | 708 ly |
位置
| 赤経 | 18h 31.76m |
| 赤緯 | -45° 54.89′ |
よくある質問
What type of star is Del1Tel?
Del1Tel is a Class B — B-type (Blue-White) star.
How far is Del1Tel from Earth?
Del1Tel is approximately 707.5 light-years from Earth.
Can you see Del1Tel with the naked eye?
With an apparent magnitude of 4.92, Del1Tel is visible to the naked eye.