How Do You Calculate Luminosity?

How Do You Calculate Luminosity? A star’s luminosity, which is how much energy is emitted per second from the star, is measured in Watts or in solar luminosities (L⊙) where 1L⊙ = 3.85 x 1026 Watt. We determine a star’s luminosity by measuring its distance and its apparent brightness How do you calculate luminosity of