基金as part of the Parkes Pulsar Timing Array projectThe Parkesradio telescope is part of the Australia Telescope which is funded by the Commonwealth of Australia for operationas a National Facility managed by CSIRO+1 种基金GH is the recipient of an Australian Research Council QEII Fellowship(project#DP0878388)support from the Chinese Academy of Sciences#CAS KJCX2-YW-T09and NSFC 10803006