57 Peg
57 Peg
57 Peg is a M-type (Red) star located in the constellation Pegasus. It carries the designation 57 Peg.
Located approximately 782.1 light-years from Earth, 57 Peg resides within the broader disk of our Milky Way galaxy.
57 Peg is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.05, 57 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 +1.484.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,484 |
Quan sát
| Cấp Sao Biểu Kiến | +5.05 |
| Cấp Sao Tuyệt Đối | -1,85 |
| Khoảng Cách | 782 ly |
| Chòm Sao | Pegasus |
Vị trí
| Xích kinh | 23h 9,52m |
| Xích vĩ | 8° 40,63′ |
Câu hỏi thường gặp
What type of star is 57 Peg?
57 Peg is a Class M — M-type (Red) star.
How far is 57 Peg from Earth?
57 Peg is approximately 782.2 light-years from Earth.
Can you see 57 Peg with the naked eye?
With an apparent magnitude of 5.05, 57 Peg is visible to the naked eye.
What constellation is 57 Peg in?
57 Peg is located in the constellation Pegasus.