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<ri:Resource created="2005-04-19T22:07:36Z" 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>C-T1 phot. of NGC 4636 globular cluster system</title><shortName>J/A+A/433/43</shortName><identifier>ivo://CDS.VizieR/J/A+A/433/43</identifier><altIdentifier>doi:10.26093/cds/vizier.34330043</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Dirsch B.</name></creator><creator><name>Schuberth Y.</name></creator><creator><name>Richtler T.</name></creator><date role="Updated">2005-04-19T22:08:44Z</date><date role="Created">2005-04-19T22:07:36Z</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>globular-star-clusters</subject><subject>visible-astronomy</subject><subject>broad-band-photometry</subject><description>Previous smaller-scale studies of the globular cluster system of NGC 4636, an elliptical galaxy in the southern part of the Virgo cluster, have revealed an unusually rich globular cluster system. We re-investigate the cluster system of NGC 4636 with wide-field Washington photometry.</description><source format="bibcode">2005A&amp;A...433...43D</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/433/43</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/127/2114">J/AJ/127/2114 : Globular clusters around NGC 1399 (Dirsch+, 2004)</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/A+A/433/43</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/433/43</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/433/43</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/433/43</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/433/43</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/433/43</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/A+A/433/43/tablea1 (Point source positions, colors and magnitudes)</description><interface xsi:type="vs:ParamHTTP" role="std"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/433/43/tablea1?</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/433/43/tablea1?</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/433/43/tablea1?</mirrorURL><queryType>GET</queryType><resultType>text/xml+votable</resultType></interface><maxSR>180.0</maxSR><maxRecords>50000</maxRecords><verbosity>true</verbosity><testQuery><ra>190.408375</ra><dec>2.8233889</dec><sr>0.005555555555555556</sr></testQuery></capability><coverage><spatial>6/26313 26315-26316</spatial><footprint ivo-id="ivo://ivoa.net/std/moc">https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/433/43?format=ascii</footprint><waveband>Optical</waveband></coverage><tableset><schema><name>default</name><table><name>J/A+A/433/43/tablea1</name><description>Point source positions, colors and magnitudes</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>RAJ2000</name><description>Right ascension (J2000.0)</description><ucd>pos.eq.ra;meta.main</ucd></column><column><name>DEJ2000</name><description>Declination (J2000.0)</description><ucd>pos.eq.dec;meta.main</ucd></column><column><name>C-T1</name><description>C-T1 colour index</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>T1mag</name><description>T1 magnitude</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/433/43/tablea2</name><description>Color distribution of the globular cluster system of NGC 4636</description><column><name>e_N1</name><description>Statistical uncertainty of N1</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>C-T1</name><description>Center of the color bin</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>N1</name><description>Number of clusters in a color bin with a width of 0.07mag within a radial distance of 3.6'-8.1'</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>N2</name><description>Number of clusters in a color bin with a width of 0.07mag within a radial distance of 8.1'-13.5' (1)</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_N2</name><description>Statistical uncertainty of N2</description><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/433/43/tablea3</name><description>Radial distribution of the globular cluster system of NGC 4636</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>r</name><description>Center of the radial distance bin in which the clusters are counted</description><unit>arcmin</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n1</name><description>Point sources density for objects with a color 0.9&lt;(C-T1)&lt;2.1</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n1</name><description>Statistical uncertainty of n1</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n2</name><description>Cluster sources density for objects with a color 0.9&lt;(C-T1)&lt;2.1 (n1 background corrected)</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n2</name><description>Statistical uncertainty of n2</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n3</name><description>Point sources density for objects with a color 0.9&lt;(C-T1)&lt;1.55</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n3</name><description>Statistical uncertainty of n3</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n4</name><description>Cluster sources density for objects with a color 0.9&lt;(C-T1)&lt;1.55 (n3 background corrected)</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n4</name><description>Statistical uncertainty of n4</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n5</name><description>Point sources density for objects with a color 1.55&lt;(C-T1)&lt;2.1</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n5</name><description>Statistical uncertainty of n5</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>n6</name><description>Cluster sources density for objects with a color 1.55&lt;(C-T1)&lt;2.1 (n5 background corrected)</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_n6</name><description>Statistical uncertainty of n6</description><unit>arcmin**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/433/43/tablea4</name><description>Light profile and the dependence of position angle and ellipticity of NGC 4636</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>r</name><description>Radial distance</description><unit>arcmin</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>t1</name><description>T1 surface brightness</description><unit>mag.arcsec**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_t1</name><description>Uncertainty of the T1 surface brightness</description><unit>mag.arcsec**-2</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>C-T1</name><description>? C-T1 color of the galaxy</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_C-T1</name><description>? Uncertainty of the C-T1 color</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>PA</name><description>Position angle of the galaxy</description><unit>deg</unit><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>e_PA</name><description>Uncertainty of the position angle</description><unit>deg</unit><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>eps</name><description>Ellipticity of the galaxy</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_eps</name><description>Uncertainty of the ellipticity</description><dataType xsi:type="vs:VOTableType">float</dataType></column></table><table><name>J/A+A/433/43/tablea5</name><description>Power-law fits to the radial globular cluster distributions of elliptical galaxies</description><column><name>recno</name><description>Record number assigned by the VizieR team. Should Not be used for identification.</description><dataType xsi:type="vs:VOTableType">int</dataType></column><column><name>Name</name><description>Galaxy identifier</description><dataType xsi:type="vs:VOTableType" arraysize="7*">char</dataType></column><column><name>VMAG</name><description>Absolute V-Luminosity</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_VMAG</name><description>? Uncertainty of the absolute V-Luminosity</description><unit>mag</unit><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>alpha</name><description>Power-law exponent of the cluster radial density distribution, n(r){prop.to}r^alpha^</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>e_alpha</name><description>Uncertainty of the power-law exponent</description><dataType xsi:type="vs:VOTableType">float</dataType></column><column><name>r_alpha</name><description>Literature Source (1)</description><dataType xsi:type="vs:VOTableType" arraysize="10*">char</dataType></column></table><table><name>J/A+A/433/43/tablea6</name><description>Power-law fits to the luminosity profiles of selected galaxies</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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Difference between the power-law exponent of the cluster radial distribution and the galaxy light profile</description><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column><column><name>e_Dalpha</name><description>? Uncertainty on Dalpha</description><dataType xsi:type="vs:VOTableType">float</dataType><flag>nullable</flag></column></table></schema></tableset></ri:Resource>