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<ri:Resource created="1998-06-05T14:58:54Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" xmlns:cs="http://www.ivoa.net/xml/ConeSearch/v1.0" xmlns:ri="http://www.ivoa.net/xml/RegistryInterface/v1.0" xmlns:vr="http://www.ivoa.net/xml/VOResource/v1.0" xmlns:vs="http://www.ivoa.net/xml/VODataService/v1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ivoa.net/xml/ConeSearch/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/ConeSearch.xsd http://www.ivoa.net/xml/VOResource/v1.0 http://vo.ari.uni-heidelberg.de/docs/schemata/VOResource.xsd http://www.ivoa.net/xml/VODataService/v1.1 http://vo.ari.uni-heidelberg.de/docs/schemata/VODataService.xsd" xsi:type="vs:CatalogService"><title>Revised source list for the Rees 38-MHz survey</title><shortName>VIII/31</shortName><identifier>ivo://CDS.VizieR/VIII/31</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Hales S.E.G.</name></creator><creator><name>Waldram E.M.</name></creator><creator><name>Rees N.</name></creator><creator><name>Warner P.J.</name></creator><date role="Updated">2012-11-13T06:08:49Z</date><date role="Created">1998-06-05T14:58:54Z</date><contact><name>CDS support team</name><address>CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France</address><email>cds-question@unistra.fr</email></contact></curation><content><subject>radio-sources</subject><subject>surveys</subject><subject>star-atlases</subject><description>We present a revised machine-readable source list for the Rees 38-MHz (or '8C') survey with improved positions and no redundancy. The Rees 38-MHz survey covers an area of about 1 sr north of declination +60 degrees. The angular resolution is 4.5 x 4.5cosec(Dec) arcmin**2 and the limiting flux density over much of the survey area is about 1 Jy. Both of these figures are an improvement by nearly an order of magnitude on previous surveys at this frequency. Users of these data should consult and cite the original survey paper by Rees as primary reference (1990MNRAS.244..233R) with the present publication (1995MNRAS.274..447H) as a supplementary revision. The recommended style of reference is thus : "The revised Rees 38-MHz survey (Rees 1990, catalogue revised Hales et. al 1995)." Note that for interest the source list includes data on some sources at declinations lower than +60 degrees, but that the right ascension coverage is not complete below +60 degrees.</description><source format="bibcode">1995MNRAS.274..447H</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/VIII/31</referenceURL><type>Catalog</type><contentLevel>Research</contentLevel><relationship><relationshipType>IsServedBy</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/TAP">TAP VizieR generic service</relatedResource></relationship><relationship><relationshipType>IsServedBy</relationshipType><relatedResource>Conesearch service</relatedResource></relationship><relationship><relationshipType>related-to</relationshipType><relatedResource>ftp://ftp.ra.phy.cam.ac.uk/pub/8C/ : Original 8C files, include the</relatedResource><relatedResource>images (ftp://ftp.ra.phy.cam.ac.uk/pub/8C/fits38MHz-4quadrants.tar.gz)</relatedResource></relationship></content><rights>https://cds.unistra.fr/vizier-org/licences_vizier.html</rights><capability><interface xsi:type="vr:WebBrowser"><accessURL use="full">https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=VIII/31</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VIII/31</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VIII/31</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=VIII/31</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=VIII/31</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=VIII/31</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface></capability><capability standardID="ivo://ivoa.net/std/TAP#aux"><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://tapvizier.cds.unistra.fr/TAPVizieR/tap</accessURL></interface></capability><capability xsi:type="cs:ConeSearch" standardID="ivo://ivoa.net/std/ConeSearch"><description>Cone search capability for table VIII/31/8c (38-MHz data on 5859 sources)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/VIII/31/8c?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/VIII/31/8c?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/VIII/31/8c?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>0.71031</ra><dec>75.27109</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>4/244 246 254 723 727 730 748 753 1014 5/500 817 833 839 843 844 846 849 851 855 857 860 861 863 867 871 874 875 876 879 882 884 885 887 891 893 895 902 917 923 924 935 950 954 957 958 959 960 961 966 968 969 970 972 975 980 983 989 990 991 992 993 995 997 998 999 1001 1003 1004 1005 1006 1010 1012 1015 1023 1515 1526 1527 1528 1531 1532 1777 1782 1783 1787 1791 1852 1853 1855 1866 1870 1873 1879 1880 1881 1884 1886 1887 1889 1894 1895 1898 1899 1900 1902 1903 1904 1906 1907 1911 1912 1914 1916 1917 1923 1926 1928 1929 1932 1933 1934 1939 1940 1941 1943 1950 1954 1957 1959 1960 1962 1963 1964 1965 1967 1968 1970 1973 1974 1978 1979 1981 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arraysize="9*">char</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><ucd>meta.record</ucd><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>RAB1950</name><description>Right Ascension B1950</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEB1950</name><description>Declination B1950</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>SType</name><description>[PC] Source type</description><ucd>meta.code;src.morph</ucd><dataType xsi:type="vs:VOTableType" arraysize="1*">char</dataType></column><column><name>Speak</name><description>Peak brightness (Jy/beam at 38MHz)</description><unit>Jy</unit><ucd>phot.flux.density;em.radio.20-100MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Sint</name><description>Integrated flux density (Jy at 38MHz)</description><unit>Jy</unit><ucd>phot.flux.density;em.radio.20-100MHz</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Size</name><description>Size (integrated area/synth beam)</description><ucd>phys.angSize;src</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>S/N</name><description>Signal-to-noise ratio of detection</description><ucd>stat.snr</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>AtlasNum</name><description>Number of contour plot in Rees 1990</description><ucd>meta.bib.fig</ucd><dataType xsi:type="vs:VOTableType" arraysize="5*">char</dataType></column><column><name>_RA.icrs</name><description>Right ascension (ICRS) (computed by VizieR, not part of the original data)</description><ucd>pos.eq.ra</ucd><flag>nullable</flag><flag>indexed</flag></column><column><name>_DE.icrs</name><description>Declination (ICRS) (computed by VizieR, not part of the original data)</description><ucd>pos.eq.dec</ucd><flag>nullable</flag><flag>indexed</flag></column></table></schema></tableset></ri:Resource>