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

Results for "vla"


  • Radio sources with ultra-high polarisation

    A sample of 129 unresolved radio sources with ultra-high linear polarisation (>30 per cent) has been selected from the NVSS (NRAO VLA Sky Survey). Such high average linear polarisation is unusual in extragalactic sources. Higher resolution ATCA (Australia Telescope Compact Array) and VLA (Very...

    Tags: mnras, arxiv, polarization, agn, nvss, sdss, vla, atca, galaxy, unresolved

    3078 days ago

  • A GBT Survey for HI 21 cm Absorption in the Disks and Halos of Low-Redshift Galaxies

    We present an HI 21 cm absorption survey with the Green Bank Telescope (GBT) of galaxy-quasar pairs selected by combining data from the Sloan Digital Sky Survey (SDSS) and the Faint Images of the Radio Sky at Twenty-Centimeters (FIRST) survey. Our sample consists of 23 sightlines through 15 low-r...

    Tags: cosmology, extragalactic, vla, gbt, lyman, arxiv, sdss

    3069 days ago