HIP 9639
HIP 9639 is a M-type (Red) star.
Located approximately 720.0 light-years from Earth, HIP 9639 resides within the broader disk of our Milky Way galaxy.
HIP 9639 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 9639 has an apparent magnitude of +7.03, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its red hue, which corresponds to a B-V color index of +1.605.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.605 |
観測
| 見かけの等級 | +7.03 |
| 絶対等級 | 0.31 |
| 距離 | 720 ly |
位置
| 赤経 | 2h 3.90m |
| 赤緯 | -17° 30.82′ |
よくある質問
What type of star is HIP 9639?
HIP 9639 is a Class M — M-type (Red) star.
How far is HIP 9639 from Earth?
HIP 9639 is approximately 720.0 light-years from Earth.
Can you see HIP 9639 with the naked eye?
With an apparent magnitude of 7.03, HIP 9639 is not visible to the naked eye.