Red supergiant

Red supergiants (RSGs) are supergiant stars (luminosity class I) of spectral type K or M. They are the largest stars in the universe in terms of volume, although they are not the most massive. Betelgeuse and Antares are the brightest and best known red supergiants, indeed the only first magnitude red supergiants.

Uses material from the Wikipedia article "Red supergiant", which is released under the Creative Commons BY-SA 3.0.
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Astronomical object DistanceWiki
BetelgeuseRed supergiantM498[x]
HIP 62918Red supergiantM6492
KY CygniRed supergiantM5000[x]
RS PerseiRed supergiantM7670[x]
S PerseiRed supergiantM...[x]
V361 CarinaeRed supergiantM7793
V403 PerseiRed supergiantM7611
V439 PerseiRed supergiantM7669
VY Canis MajorisRed supergiantM1833[x]
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