Physics — Red Giants & Supergiants
Cool, luminous evolved stars on the H-R diagram.
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title "Red giants and supergiants"
type hr
star "Sun" temp 5778 lum 1 class G
star "Pollux" temp 4666 lum 33 class K
star "Arcturus" temp 4286 lum 170 class K
star "Aldebaran" temp 3910 lum 440 class K
star "Mira" temp 3000 lum 9000 class M
star "Antares" temp 3660 lum 75000 class M
star "Betelgeuse" temp 3500 lum 90000 class M