# Relative Temperature from Relative size and luminosity

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T =
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sspickle.Relative Temperature from Relative size and luminosity
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62b01557-3e1a-11e7-9770-bc764e2038f2

The Relative Temperature from Relative Size and Luminosity calculator returns the relative temperature based on the relative size and relative luminosity.

INSTRUCTIONS: Enter the following:

• (L)  This is the relative luminosity.
• (R)  This is the relative size (radius).

Relative Stellar Temperature: The calculator returns the relative temperature.

#### The Math / Science

A stars temperature can be determined if you know the relative size and luminosity compared to the Sun. Suppose a star is twice the size of the sun with 10 times the luminosity? Use: R=2 and L=10 to find:

T=(10/2^2)^(0.25)