HIP 42921
HIP 42921 is a M-type (Red) star.
HIP 42921 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 42921 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 42921 has an apparent magnitude of +9.02, 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 +1.792.
物理的特性
| スペクトル型 | M Class M — M-type (Red) |
| 色指数 (B−V) | 1.792 |
観測
| 見かけの等級 | +9.02 |
| 絶対等級 | -10.98 |
| 距離 | 326,156 ly |
位置
| 赤経 | 8h 44.84m |
| 赤緯 | 7° 37.29′ |
Frequently Asked Questions
What type of star is HIP 42921?
HIP 42921 is a Class M — M-type (Red) star.
How far is HIP 42921 from Earth?
HIP 42921 is approximately 326,156.0 light-years from Earth.
Can you see HIP 42921 with the naked eye?
With an apparent magnitude of 9.02, HIP 42921 is not visible to the naked eye.