7 Cet
7 Cet
7 Cet is a M-type (Red) star. It carries the designation 7 Cet.
Located approximately 447.4 light-years from Earth, 7 Cet resides within the broader disk of our Milky Way galaxy.
7 Cet is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
With an apparent magnitude of +4.44, 7 Cet 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 +1.640.
物理特性
| 光谱类型 | M Class M — M-type (Red) |
| 色指数 (B−V) | 1.640 |
观测
| 视星等 | +4.44 |
| 绝对星等 | -1.25 |
| 距离 | 447 ly |
位置
| 赤经 | 0h 14.64m |
| 赤纬 | -18° 55.97′ |
Frequently Asked Questions
What type of star is 7 Cet?
7 Cet is a Class M — M-type (Red) star.
How far is 7 Cet from Earth?
7 Cet is approximately 447.4 light-years from Earth.
Can you see 7 Cet with the naked eye?
With an apparent magnitude of 4.44, 7 Cet is visible to the naked eye.