81Phi Peg
81Phi Peg
81Phi Peg is a M-type (Red) star located in the constellation Pegasus. It carries the designation 81Phi Peg.
Located approximately 462.6 light-years from Earth, 81Phi Peg resides within the broader disk of our Milky Way galaxy.
81Phi Peg is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.06, 81Phi Peg 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 red hue, which corresponds to a B-V color index of +1.587.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,587 |
Quan sát
| Cấp Sao Biểu Kiến | +5.06 |
| Cấp Sao Tuyệt Đối | -0,70 |
| Khoảng Cách | 463 ly |
| Chòm Sao | Pegasus |
Vị trí
| Xích kinh | 23h 52,49m |
| Xích vĩ | 19° 7,22′ |
Câu hỏi thường gặp
What type of star is 81Phi Peg?
81Phi Peg is a Class M — M-type (Red) star.
How far is 81Phi Peg from Earth?
81Phi Peg is approximately 462.6 light-years from Earth.
Can you see 81Phi Peg with the naked eye?
With an apparent magnitude of 5.06, 81Phi Peg is visible to the naked eye.
What constellation is 81Phi Peg in?
81Phi Peg is located in the constellation Pegasus.