Subject |
has spectral type |
is an instance of |
has symbol |
has distance |
has radial velocity |
is a kind of |
has synonym |
has definition |
has discovery date |
has luminosity class |
has discover |
M star | cooler than G2 | | | | | late star | | Having a spectral type of M, that is, red like Betelgeuse and Antares. | | | |
subdwarf | | | sd | | | star | | Late-type object whose observed color and absolute magnitude place it below the Main Sequence. | | VI | |
Kapteyn's star | M0 | subdwarf | sd | 13 light-years | +242 km s-1 | | CD -45 1841 | A nearby high-velocity M0 subdwarf that is both the nearest halo star to the Sun and the nearest star that orbits the Galaxy backward. | 1897 | VI | Jacobus Kapteyn |