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<ri:Resource created="2012-04-23T12:55:47Z" 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>Durations of Swift/BAT GRBs</title><shortName>J/ApJ/711/495</shortName><identifier>ivo://CDS.VizieR/J/ApJ/711/495</identifier><altIdentifier>doi:10.26093/cds/vizier.17110495</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Butler N.R.</name></creator><creator><name>Bloom J.S.</name></creator><creator><name>Poznanski D.</name></creator><date role="Updated">2018-01-05T08:55:28Z</date><date role="Created">2012-04-23T12:55:47Z</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>gamma-ray-astronomy</subject><description>We calculate durations and spectral parameters for 207 Swift bursts detected by the Burst Alert Telescope from 2007 April to 2009 August, including 67 events with measured redshifts. This is the first supplement to our catalog of 425 Swift gamma-ray bursts (GRBs; 147 with redshifts) starting from GRB 041220. This complete and extensive data set, analyzed with a unified methodology, allows us to conduct an accurate census of intrinsic GRB energetics, hardnesses, durations, and redshifts. The GRB world model we derive reproduces well the observables from both Swift and pre-Swift satellites. Comparing to the cosmic star formation rate, we estimate that only about 0.1% of massive stars explode as bright GRBs.</description><source format="bibcode">2010ApJ...711..495B</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/711/495</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/ApJS/195/2">J/ApJS/195/2 : The second Swift BAT GRB catalog (BAT2) (Sakamoto+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/701/824">J/ApJ/701/824 : Afterglows of short and long-duration GRBs (Nysewander+,</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/704/1405">J/ApJ/704/1405 : Testing the E_peak_-E_iso_ relation for GRBs (Krimm+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJS/175/179">J/ApJS/175/179 : The BAT1 gamma-ray burst catalog (Sakamoto+, 2008)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/133/1027">J/AJ/133/1027 : Positions for 179 Swift X-ray afterglows (Butler+, 2007)</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/ApJ/711/495</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/711/495</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/711/495</mirrorURL></interface></capability><capability><interface 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