HIP 644
HIP 644 is a K-type (Orange) star.
Located approximately 807.3 light-years from Earth, HIP 644 resides within the broader disk of our Milky Way galaxy.
HIP 644 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 644 has an apparent magnitude of +8.21, 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 orange hue, which corresponds to a B-V color index of +1.087.
物理的特性
| スペクトル型 | K Class K — K-type (Orange) |
| 色指数 (B−V) | 1.087 |
観測
| 見かけの等級 | +8.21 |
| 絶対等級 | 1.24 |
| 距離 | 807 ly |
位置
| 赤経 | 0h 7.91m |
| 赤緯 | -51° 15.47′ |
Frequently Asked Questions
What type of star is HIP 644?
HIP 644 is a Class K — K-type (Orange) star.
How far is HIP 644 from Earth?
HIP 644 is approximately 807.3 light-years from Earth.
Can you see HIP 644 with the naked eye?
With an apparent magnitude of 8.21, HIP 644 is not visible to the naked eye.