Result of Recognition of a Seifert Manifold

Manifold is

Seifert manifold (S^2,(2,1),(3,1),(9,1),(1,-1) ) SL_2R	          H_1=Z_3

The answer consists of indicating the topological type of the base surface, the parameters of exceptional fibers, a special fiber of form (1,t), the geometric type of the manifold (in LaTeX format), and the first homology group.