Solar luminosity
unit of radiant flux in astronomy From Wikipedia, the free encyclopedia
Solar luminosity is the total power output of the Sun radiated to space. Solar irradiance, in contrast, is the total power per unit area at a distance of 1 AU (see solar constant).
Luminosity of the sun- 3.846*10^26 watts
or 3.846*10^33 ergs per second.
Wikiwand - on
Seamless Wikipedia browsing. On steroids.