ロス128
ロス128 is a M-type (Red) star located in the constellation Virgo.
At a distance of approximately 10.9 light-years, ロス128 is one of the Sun's closest stellar neighbors. Light that we observe from ロス128 today left the star roughly 10 years ago, making it a near neighbor in galactic terms.
ロス128 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.12, ロス128 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its red hue, which corresponds to a B-V color index of +1.746.
物理的特性
| スペクトル型 | Class M — M-type (Red) |
| 色指数 (B−V) | 1.746 |
観測
| 見かけの等級 | +11.12 |
| 絶対等級 | 13.49 |
| 距離 | 10.9 ly |
| 星座 | Virgo |
位置
| 赤経 | 11h 47.74m |
| 赤緯 | 0° 48.27′ |
よくある質問
What type of star is ロス128?
ロス128 is a Class M — M-type (Red) star.
How far is ロス128 from Earth?
ロス128 is approximately 10.9 light-years from Earth.
Can you see ロス128 with the naked eye?
With an apparent magnitude of 11.12, ロス128 is not visible to the naked eye.
What constellation is ロス128 in?
ロス128 is located in the constellation Virgo.