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<ri:Resource created="2010-12-07T14:51:00Z" 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>Second Byurakan Survey galaxies. Optical database</title><shortName>VII/264</shortName><identifier>ivo://CDS.VizieR/VII/264</identifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Gyulzadian M.</name></creator><creator><name>McLean B.</name></creator><creator><name>Adibekyan V.Zh.</name></creator><creator><name>Allen R.J.</name></creator><creator><name>Kunth D.,Petrosian A.</name></creator><creator><name>Stepanian J.A.</name></creator><date role="Updated">2017-06-20T13:16:52Z</date><date role="Created">2010-12-07T14:51:00Z</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>galaxies</subject><subject>photometry</subject><subject>redshifted</subject><subject>galaxy-classification-systems</subject><subject>visible-astronomy</subject><subject>photographic-photometry</subject><subject>infrared-photometry</subject><description>A database for the entire catalog of the Second Byurakan Survey (SBS) galaxies is presented. It contains new measurements of their optical parameters and additional information taken from the literature and other databases. The measurements were made using Ipg(near-infrared), Fpg(red) and Jpg(blue) band images from photographic sky survey plates obtained by the Palomar Schmidt telescope and extracted from the STScI Digital Sky Survey (DSS). The database provides accurate coordinates, morphological type, spectral and activity classes, apparent magnitudes and diameters, axial ratios, and position angles, as well as number counts of neighboring objects in a circle of radius 50kpc. The total number of individual SBS objects in the database is now 1676. The 188 Markarian galaxies which were re-discovered by SBS are not included in this database. We also include redshifts that are now available for 1576 SBS objects, as well as 2MASS infrared magnitudes for 1117 SBS galaxies.</description><source format="bibcode">2011Ap.....54...15G</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/VII/264</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/II/223">II/223 : First Byurakan Survey (FBS) 2nd Program (Abrahamian+, 1990-96)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/VII/251">VII/251 : SBS/Zwicky cluster relation (Gyulzadian+, 2008)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+AS/147/169">J/A+AS/147/169 : Accurate positions of 2978 SBS objects (Bicay+, 2000)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/124/1283">J/AJ/124/1283 : Faint Markarian galaxies of SBS. III. (Stepanian+, 2002)</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=VII/264</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=VII/264</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=VII/264</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=VII/264</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=VII/264</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South 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