3Eta Del
3Eta Del
3Eta Del is a A-type (White) star. It carries the designation 3Eta Del.
Located approximately 236.2 light-years from Earth, 3Eta Del resides within the broader disk of our Milky Way galaxy.
3Eta Del is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.39, 3Eta Del 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-white hue, which corresponds to a B-V color index of +0.093.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,093 |
Quan sát
| Cấp Sao Biểu Kiến | +5.39 |
| Cấp Sao Tuyệt Đối | 1,09 |
| Khoảng Cách | 236 ly |
Vị trí
| Xích kinh | 20h 33,95m |
| Xích vĩ | 13° 1,64′ |
Frequently Asked Questions
What type of star is 3Eta Del?
3Eta Del is a Class A — A-type (White) star.
How far is 3Eta Del from Earth?
3Eta Del is approximately 236.2 light-years from Earth.
Can you see 3Eta Del with the naked eye?
With an apparent magnitude of 5.39, 3Eta Del is visible to the naked eye.