40Tau Lib
40Tau Lib
40Tau Lib is a B-type (Blue-White) star. It carries the designation 40Tau Lib.
Located approximately 366.9 light-years from Earth, 40Tau Lib resides within the broader disk of our Milky Way galaxy.
40Tau Lib is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.66, 40Tau Lib is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.177.
Đặc tính vật lý
| Phân Loại Quang Phổ | B Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | -0,177 |
Quan sát
| Cấp Sao Biểu Kiến | +3.66 |
| Cấp Sao Tuyệt Đối | -1,60 |
| Khoảng Cách | 367 ly |
Vị trí
| Xích kinh | 15h 38,66m |
| Xích vĩ | -29° 46,67′ |
Frequently Asked Questions
What type of star is 40Tau Lib?
40Tau Lib is a Class B — B-type (Blue-White) star.
How far is 40Tau Lib from Earth?
40Tau Lib is approximately 366.9 light-years from Earth.
Can you see 40Tau Lib with the naked eye?
With an apparent magnitude of 3.66, 40Tau Lib is visible to the naked eye.