Its mass is determined from the orbital motion to be 42.6 M .
The WR component is five times the radius of the sun , but its high temperature means it is over 100,000 times more luminous .
WR component 's mass is determined from the orbital motion to be 42.6 M .
The WR component is five times the radius of the sun , but its high temperature means it is over 100,000 times more luminous .