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<ri:Resource created="2011-06-06T08:46:02Z" status="active" updated="2025-05-19T09:50:00Z" version="1.2" 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/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>WASP-23 photometric and radial velocity data</title><shortName>J/A+A/531/A24</shortName><identifier>ivo://CDS.VizieR/J/A+A/531/A24</identifier><altIdentifier>doi:10.26093/cds/vizier.35310024</altIdentifier><curation><publisher ivo-id="ivo://CDS">CDS</publisher><creator><name>Triaud A.H.M.J.</name></creator><creator><name>Queloz D.</name></creator><creator><name>Hellier C.</name></creator><creator><name>Gillon M.</name></creator><creator><name>Smalley B.</name></creator><creator><name>Hebb L.,Collier Cameron A.</name></creator><creator><name>Anderson D.</name></creator><creator><name>Boisse I.</name></creator><creator><name>Hebrard G.</name></creator><creator><name>Jehin E.,Lister T.</name></creator><creator><name>Lovis C.</name></creator><creator><name>Maxted P.F.L.</name></creator><creator><name>Pepe F.</name></creator><creator><name>Pollacco D.</name></creator><creator><name>Segransan D.,Simpson E.</name></creator><creator><name>Udry S.</name></creator><creator><name>West R.</name></creator><date role="Updated">2023-07-24T15:18:46Z</date><date role="Created">2011-06-06T08:46:02Z</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>eclipsing-binary-stars</subject><subject>solar-system-planets</subject><subject>radial-velocity</subject><subject>photometry</subject><description>We report the discovery of a new transiting planet in the southern hemisphere. It was found by the WASP-south transit survey and confirmed photometrically and spectroscopically by the 1.2m Swiss Euler telescope, LCOGT 2m Faulkes South Telescope, the 60cm TRAPPIST telescope, and the ESO 3.6m telescope. The orbital period of the planet is 2.94 days. We find that it is a gas giant with a mass of 0.88+/-0.10M_J_ and an estimated radius of 0.96+/-0.05R_J_. We obtained spectra during transit with the HARPS spectrograph and detect the Rossiter-McLaughlin effect despite its small amplitude.</description><source format="bibcode">2011A&amp;A...531A..24T</source><referenceURL>https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/531/A24</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>related-to</relationshipType><relatedResource ivo-id="ivo://CDS.VizieR/J/MNRAS/408/1680">J/MNRAS/408/1680 : Transiting planetary system WASP-2 (Southworth+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/MNRAS/399/287">J/MNRAS/399/287 : Transiting planetary system WASP-4 (Southworth+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/AJ/137/3826">J/AJ/137/3826 : Two transits of the giant planet WASP-4b (Winn+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/MNRAS/396/1023">J/MNRAS/396/1023 : Transiting planetary system WASP-5 (Southworth+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/501/785">J/A+A/501/785 : Discovery and characterization of WASP-6b (Gillon+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/527/A8">J/A+A/527/A8 : Transiting planetary system WASP-7 (Southworth+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/517/L1">J/A+A/517/L1 : Radial velocities of WASP-8b planet (Queloz+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/692/L100">J/ApJ/692/L100 : Relative photometry of WASP-10 (Johnson+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/528/A65">J/A+A/528/A65 : WASP-12b transits (Maciejewski+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/502/391">J/A+A/502/391 : WASP-13b photometry and radial velocities (Skillen+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/ApJ/707/167">J/ApJ/707/167 : Transiting planetary system WASP-18 (Southworth+, 2009)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/513/L3">J/A+A/513/L3 : H-band thermal emission of WASP-19b (Anderson+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/519/A98">J/A+A/519/A98 : Transit of exoplanet WASP-21b (Bouchy+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/520/A56">J/A+A/520/A56 : WASP-26b RV and photometric data (Smalley+, 2010)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/526/L10">J/A+A/526/L10 : Photometic follow-up of WASP-33 (Herrero+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/526/A130">J/A+A/526/A130 : WASP-34b photometry and radial velocities (Smalley+, 2011)</relatedResource><relatedResource ivo-id="ivo://CDS.VizieR/J/A+A/525/A54">J/A+A/525/A54 : Transits of WASP-38b (Barros+, 2011)</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/531/A24</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/531/A24</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/531/A24</mirrorURL></interface></capability><capability><interface xsi:type="vs:ParamHTTP"><accessURL use="base">https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/531/A24</accessURL><mirrorURL title="VizieR at IUCAA: Pune, India">https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/531/A24</mirrorURL><mirrorURL title="VizieR at SAAO: SAAO, South Africa">http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/531/A24</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><coverage><footprint ivo-id="ivo://ivoa.net/std/moc"/></coverage><tableset><schema><name>default</name><table><name>J/A+A/531/A24/lc</name><description>Combined table from original tables</description><column><name>recno</name><description>Record number assigned by the VizieR team. 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