{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "IRSA Support", "hasEmail": "mailto:irsasupport@ipac.caltech.edu"}, "description": "This table derives from a paper which is part of a series describing the results from the Australia Telescope Hubble Deep Field-South (ATHDFS) survey obtained with the Australia Telescope Compact Array. This survey consists of observations at 1.4, 2.5, 5.2, and 8.7 GHz, all centered on the Hubble Deep Field-South. Herein are presented the first results from the extended observing campaign at 1.4 GHz. A total of 466 sources have been cataloged to a local sensitivity of 5-sigma (11 &micro;Jy rms). A source extraction technique is developed that (1) successfully excludes spurious sources from the final source catalogs and (2) accounts for the nonuniform noise in the image. A source catalog is presented, and the general properties of the 1.4-GHz image are discussed in the reference paper. In the latter, the authors also present source counts derived from their ATHDFS 1.4-GHz catalog. The 1.4 GHz observations were carried out by the Australia Telescope Compact Array over 4 years from 1998 to 2001. They consist of single pointings centered on RA (J2000.0) = 22&lt;sup&gt;h&lt;/sup&gt; 33&lt;sup&gt;m&lt;/sup&gt; 25.96&lt;sup&gt;s&lt;/sup&gt;, Dec (J2000.0) = -60&lt;sup&gt;o&lt;/sup&gt; 38&#39; 09.0&quot;. This table was created by the HEASARC in November 2012 based on the &lt;a href=\"https://cdsarc.cds.unistra.fr/ftp/cats/J/AJ/130/1371\"&gt;CDS Catalog J/AJ/130/1371&lt;/a&gt; file table1.dat. This is a service provided by NASA HEASARC .", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://irsa.ipac.caltech.edu/SCS?table=sagesmc_mips24ep1f&", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://irsa.ipac.caltech.edu/data/SPITZER/SAGE-SMC/gator_docs/SAGE-SMC_MIPS_colDescriptions.html", "format": "HTML", "mediaType": "text/html"}], "identifier": "ivo://nasa.heasarc/athdfs1p4g", "keyword": ["__"], "landingPage": "ivo://nasa.heasarc/athdfs1p4g", "license": "https://www.usa.gov/government-works", "modified": "2026-08-17", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "High Energy Astrophysics Science Archive Research Center"}, "theme": ["Astrophysics"], "title": "Australia Telescope Hubble Deep Field-South 1.4-GHz Source Catalog"}