| Subject | 
has right ascension | 
has spectral type | 
has declination | 
is part of | 
is an instance of | 
has V magnitude | 
has been observ | 
has location | 
has B-V magnitude | 
has distance | 
is usually part of | 
is a kind of | 
has apparent magnitude | 
has synonym | 
has definition | 
has luminosity class | 
| naked eye star |   |   |   | Milky Way |   |   | for many centuries | or center of gravity |   |   | asterism | naked eye object | brighter than 5 |   | A star visible without visual aids |   | 
| red supergiant |   |   |   |   |   |   |   | or center of gravity |   |   |   | supergiant |   |   | A supergiant with spectral type M. Red supergiants are the largest stars in the universe: if put in place of the Sun, some would touch Saturn. The two brightest red supergiants in Earth's sky are Betelgeuse and Antares. | I | 
| Antares | 16 29 24.4 | M1.5Iab-Ib+B4V | -26 25 55 | Milky Way | naked eye star | 0.96 | for many centuries | inner edge of the Orion spiral arm | 1.83 | 125 parsecs | asterism |   | brighter than 5 | HR 6134 | A red M1 Ib supergiant. It has a B3 V companion, which is a radio source. | I |