HIP 1640
HIP 1640 is a K-type (Orange) star located in the constellation Andromeda.
Located approximately 258.9 light-years from Earth, HIP 1640 resides within the broader disk of our Milky Way galaxy.
HIP 1640 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 1640 has an apparent magnitude of +7.52, 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 yellow hue, which corresponds to a B-V color index of +0.961.
物理的特性
| スペクトル型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 0.961 |
観測
| 見かけの等級 | +7.52 |
| 絶対等級 | 3.02 |
| 距離 | 259 ly |
| 星座 | Andromeda |
位置
| 赤経 | 0h 20.53m |
| 赤緯 | 30° 58.49′ |
よくある質問
What type of star is HIP 1640?
HIP 1640 is a Class K — K-type (Orange) star.
How far is HIP 1640 from Earth?
HIP 1640 is approximately 258.8 light-years from Earth.
Can you see HIP 1640 with the naked eye?
With an apparent magnitude of 7.52, HIP 1640 is not visible to the naked eye.
What constellation is HIP 1640 in?
HIP 1640 is located in the constellation Andromeda.