A Cyberinfrastructure platform to meet the needs of data intensive radio astronomy on route to the SKA

Results for "fri"


  • Galaxy Cluster Environments of Radio Sources

    Using the Sloan Digital Sky Survey (SDSS) and the FIRST (Faint Images of the Radio Sky at Twenty Centimeters) catalogs, we examined the optical environments around double-lobed radio sources. Previous studies have shown that multi-component radio sources exhibiting some degree of bending between ...

    Tags: fri, frii, sdss, first, double sources, extended, clusters, arxiv

    3242 days ago

  • The evolution of the Fundamental Plane of radio galaxies from z~0.5 to the present day

    We present deep spectroscopic data for a 24-object subsample of our full 41-object z~0.5 radio galaxy sample in order to investigate the evolution of the Fundamental Plane of radio galaxies. We find that the low-luminosity, FRI-type, radio galaxies in our sample are consistent with the local Fund...

    Tags: fri, frii, fundamental plane

    3235 days ago