Interpreting HR Diagram

What type of star has a temperature of 20,000K and a luminosity of +12

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

These stars are some of the coolest stars in the universe, but have the highest luminosity, what are they?

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

Which group does this star belong to: Found in Spectral class K with a Luminosity of 0

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

Majority of stars in the universe belong to which group?

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

What type of star has a temperature of 3,000K and a luminosity of -8

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

What type of star has a temperature of 5,000K and a luminosity of +5

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A

Our sun is found in which Spectral Class?

• K

• G

• F

• A

Tags

112.20.b.8.A

These stars are have a very high temperature but they can not been seen at night without a telescope.

• Main Sequence

• Giant

• White Dwarf

• Supergiant

Tags

112.20.b.8.A