HIP 42721
HIP 42721 is a A-type (White) star.
At a distance of roughly 1,019 light-years, HIP 42721 is a distant star lying deep within the Milky Way galaxy.
HIP 42721 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 42721 has an apparent magnitude of +9.19, 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 +0.150.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.150 |
観測
| 見かけの等級 | +9.19 |
| 絶対等級 | 1.72 |
| 距離 | 1,019 ly |
位置
| 赤経 | 8h 42.38m |
| 赤緯 | -40° 33.85′ |
Frequently Asked Questions
What type of star is HIP 42721?
HIP 42721 is a Class A — A-type (White) star.
How far is HIP 42721 from Earth?
HIP 42721 is approximately 1,019.2 light-years from Earth.
Can you see HIP 42721 with the naked eye?
With an apparent magnitude of 9.19, HIP 42721 is not visible to the naked eye.