erg/s

erg per second

Powerexact by definition

The erg per second is the CGS unit of power, exactly 10⁻⁷ watts. It is the standard unit of astrophysical luminosity: the sun is 3.83 × 10³³ erg/s, an X-ray binary might be 10³⁸, and a gamma ray burst briefly exceeds 10⁵².

1 erg/s 1.0000000e-07 W