Ross 128
Ross 128 is a M-type (Red) star located in the constellation Virgo.
At a distance of approximately 10.9 light-years, Ross 128 is one of the Sun's closest stellar neighbors. Light that we observe from Ross 128 today left the star roughly 10 years ago, making it a near neighbor in galactic terms.
Ross 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, Ross 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.
Physical Properties
| Spectral Class | Class M — M-type (Red) |
| Color Index (B−V) | 1.746 |
Observation
| Apparent Magnitude | +11.12 |
| Absolute Magnitude | 13.49 |
| Distance | 10.9 ly |
| Constellation | Virgo |
Position
| Right Ascension | 11h 47.74m |
| Declination | 0° 48.27′ |
Frequently Asked Questions
What type of star is Ross 128?
Ross 128 is a Class M — M-type (Red) star.
How far is Ross 128 from Earth?
Ross 128 is approximately 10.9 light-years from Earth.
Can you see Ross 128 with the naked eye?
With an apparent magnitude of 11.12, Ross 128 is not visible to the naked eye.
What constellation is Ross 128 in?
Ross 128 is located in the constellation Virgo.