The period of rotation of the sun is 25,38 days at equator. 

Period of Rotation 

The diameter of the sun is 1392,000 Kilometer. 

Diameter 

The mass of the sun is 330,000 * that of earth.

Mass

The temperature of the sun is 15 - 20 million degree C at its core.

Temperature

The surface temperature of the sun is 6000 degree C.

Surface Temperature