Deflection of Light due to Spheroidal Oblate Static Objects

Deflection of light due to massive objects was predicted by Einstein in his General Theory Relativity. This deflection has been calculated many researchers past, for spherically symmetric objects. But, reality, most these gravitating are not spherical instead they ellipsoidal ( oblate) shape. The objective the present work is study theoretically effect this ellipticity on trajectory a ray. Here, we obtain converging series expression ray an object, characterised parameter. As boundary condition, setting parameter be equal zero, get back same as Schwarzschild object. It also found that additional contribution angle though small, but could typically higher than similar caused rotation celestial Therefore precise estimate calculations presented here would useful.