- KITALPHA (Alpha Equulei). Most ancient constellations dominate their parts of the sky. A few, however, are remarkably obscure and hard to find, among them Equuleus, the Little Horse, its brightest star (Kitalpha) only mid-fourth magnitude (3.92).
- M-type star (Wikipedia)
Class M stars are by far the most common. About 76% of the main-sequence stars in the solar neighborhood are class M stars. However, class M main-sequence stars (red dwarfs) have such low luminosities that none are bright enough to be seen with the unaided eye, unless under exceptional conditions. The brightest-known M class main-sequence star is Lacaille 8760, class M0V, with magnitude 6.7 (the limiting magnitude for typical naked-eye visibility under good conditions being typically quoted as 6.5), and it is extremely unlikely that any brighter examples will be found.