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<ri:Resource created="2009-06-30T16:32:31Z" 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>Galaxy clusters from SDSS</title><shortName>J/MNRAS/392/135</shortName><identifier>ivo://CDS.VizieR/J/MNRAS/392/135</identifier><altIdentifier>doi:10.26093/cds/vizier.73920135</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Lopes P.A.A.</name></creator><creator><name>De Carvalho R.R.</name></creator><creator><name>Kohl-Moreira J.L.</name></creator><creator><name>Jones C.</name></creator><date role="Updated">2024-07-08T20:15:00Z</date><date role="Created">2009-06-30T16:32:31Z</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>surveys</subject><subject>galaxy-clusters</subject><description>We use Sloan Digital Sky Survey (SDSS) data to investigate galaxy cluster properties of the systems first detected within Digitized Second Palomar Observatory Sky Survey. With the high-quality photometry of SDSS, we derived new photometric redshifts and estimated richness and optical luminosity. For a subset of low-redshift (z&lt;=0.1) clusters, we have used SDSS spectroscopic data to identify groups in redshift space in the region of each cluster, complemented with massive systems from the literature to assure the continuous mass sampling. A method to remove interlopers is applied, and a virial analysis is performed resulting in the estimates of velocity dispersion, mass and a physical radius for each low-z system.</description><source format="bibcode">2009MNRAS.392..135L</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/392/135</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 ivo-id="ivo://CDS.VizieR/J/AJ/125/2064">J/AJ/125/2064 : Northern Optical Cluster Survey. II. (Gal+, 2003)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/137/2981">J/AJ/137/2981 : Northern Optical Cluster Survey. III. (Gal+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/128/1017">J/AJ/128/1017 : Northern Optical Cluster Survey. IV. (Lopes+, 2005)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/132/1275">J/AJ/132/1275 : CIRS (Cluster Infall Regions in the SDSS). I. (Rines+, 2006)</relatedResource><relatedResource>http://www.sdss.org : SDSS Home Page</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=J/MNRAS/392/135</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/392/135</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/392/135</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/392/135</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/392/135</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/392/135</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 J/MNRAS/392/135/clusters (Main properties, velocity dispersions, radii, masses, and X-ray properties of NoSOCS (127) and CIRS (56) clusters at z&lt;=0.01 and with at least 10 member galaxies (tables 1--5 of paper))</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/392/135/clusters?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/392/135/clusters?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/392/135/clusters?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>184.6772</ra><dec>48.72197</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/4990 5030 5305 5328 5338 5350-5351 5353 5368 5370 5373 5375 5411 5414 5422 5438 5469 5524 5531 5537-5538 5611 5618 5637 5715 5824-5825 5964 5975 5982 5996 6002 6039 6223 7187 8351 8368 8693 8695 8701 8703 9045 9047 9055 9072 9081 9084 9143 9155 9161 9166 9178 9184-9185 9354 9366 9376 9387 9443 9468 9471 9504 9506 9776 9913 9943 9983 10182 10360 10538 10558 10561 10594 10615-10616 10619 10633 10645 10679 10691 10693 10844 10847 10874 10921 10934 10944 10983 11005 11023 11146 11153 11159 11182-11183 11192 11287 11338 11591 11809 17237 17300 17515 17820 17828 17832 18006 18009 18028 18073 18091 18176 18585 18607 19993 25851-25852 25854 25981 26042 26183 26185 26188 26195 26197 26200 26203 26206 26208 26235 26276 26302 26370 26432 26479 26490 26563 26568 27079 27081 27083 27134 27420 27486 27600 27652 27668 27671 27673 27676 27681 27684-27685 27760 27765 27831 27837 27851 27886 27911 27936-27937 27943 28167 28181 28604 28636</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/392/135?format=ascii</footprint></coverage><tableset><schema><name>default</name><table><name>J/MNRAS/392/135/clusters</name><description>Main properties, velocity dispersions, radii, masses, and X-ray properties of NoSOCS (127) and CIRS (56) clusters at z&lt;=0.01 and with at least 10 member galaxies (tables 1--5 of paper)</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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New heliocentric redshift, from SDSS, (only for table3)</description><ucd>src.redshift</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>Ngal</name><description>Number of galaxies (richness)</description><ucd>meta.number</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Ngal</name><description>rms uncertainty on Ngal</description><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>Lopt</name><description>Optical luminosity</description><unit>1e+12solLum</unit><ucd>phys.luminosity;em.opt</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_Lopt</name><description>rms uncertainty on Lopt</description><unit>1e+12solLum</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>beta</name><description>? 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Cumulative deviation ({Delta} parameter) (2)</description><ucd>stat.fit.param</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_delta</name><description>? rms uncertainty on delta</description><ucd>stat.error;pos.eq.dec</ucd><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>sig</name><description>Line-of-sight velocity dispersion</description><unit>km/s</unit><ucd>phys.veloc.dispersion</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_sig</name><description>Error on sig (lower limit)</description><unit>km/s</unit><ucd>stat.error</ucd><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>LXa</name><description>? 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