HIP 31691
HIP 31691 is a A-type (White) star.
Located approximately 470.6 light-years from Earth, HIP 31691 resides within the broader disk of our Milky Way galaxy.
HIP 31691 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 31691 has an apparent magnitude of +7.13, 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 blue-white hue, which corresponds to a B-V color index of +0.069.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.069 |
観測
| 見かけの等級 | +7.13 |
| 絶対等級 | 1.33 |
| 距離 | 471 ly |
位置
| 赤経 | 6h 37.85m |
| 赤緯 | 0° 31.62′ |
Frequently Asked Questions
What type of star is HIP 31691?
HIP 31691 is a Class A — A-type (White) star.
How far is HIP 31691 from Earth?
HIP 31691 is approximately 470.6 light-years from Earth.
Can you see HIP 31691 with the naked eye?
With an apparent magnitude of 7.13, HIP 31691 is not visible to the naked eye.