9 Equ
9 Equ
9 Equ is a M-type (Red) star. It carries the designation 9 Equ.
Located approximately 654.9 light-years from Earth, 9 Equ resides within the broader disk of our Milky Way galaxy.
9 Equ is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +5.81, 9 Equ 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 +1.663.
Đặc tính vật lý
| Phân Loại Quang Phổ | M Class M — M-type (Red) |
| Chỉ số màu (B−V) | 1,663 |
Quan sát
| Cấp Sao Biểu Kiến | +5.81 |
| Cấp Sao Tuyệt Đối | -0,70 |
| Khoảng Cách | 655 ly |
Vị trí
| Xích kinh | 21h 21,08m |
| Xích vĩ | 7° 21,27′ |
Frequently Asked Questions
What type of star is 9 Equ?
9 Equ is a Class M — M-type (Red) star.
How far is 9 Equ from Earth?
9 Equ is approximately 654.9 light-years from Earth.
Can you see 9 Equ with the naked eye?
With an apparent magnitude of 5.81, 9 Equ is visible to the naked eye.