  The STAR experiment at RHIC has a unique capability of measuring identified
hadrons over a wide range of pseudorapidity ($\eta$), transverse momentum
($p_{T}$), and azimuthal angle ($\phi$) acceptance. The data collected
($\sqrt{s_{NN}}$ = 7.7, 11.5, and 39 GeV) in its beam energy scan (BES) program
provide a chance to investigate the final hadronic state freeze-out conditions
of ultrarelativistic Au+Au collisions. The particle ratios are used to compare
to a statistical model calculation using both grand canonical and strangeness
canonical ensembles to extract the chemical freeze-out parameters. The $p_{T}$
distributions are fitted to calculations using a blast-wave model to obtain the
kinetic freeze-out parameters. We discuss the centrality dependence of the
extracted chemical and kinetic freeze-out parameters at these lower energies.
