{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361699994478934528.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1107822"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1107822"}}],"dc:title":[{"@value":"The Use of Transit Timing to Detect Terrestrial-Mass Extrasolar Planets"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Future surveys for transiting extrasolar planets are expected to detect hundreds of jovian-mass planets and tens of terrestrial-mass planets. For many of these newly discovered planets, the intervals between successive transits will be measured with an accuracy of 0.1 to 100 minutes. We show that these timing measurements will allow for the detection of additional planets in the system (not necessarily transiting) by their gravitational interaction with the transiting planet. The transit-time variations depend on the mass of the additional planet, and in some cases terrestrial-mass planets will produce a measurable effect. In systems where two planets are seen to transit, the density of both planets can be determined without radial-velocity observations.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699994478934529","@type":"Researcher","foaf:name":[{"@value":"Matthew J. Holman"}],"jpcoar:affiliationName":[{"@value":"Harvard-Smithsonian Center for Astrophysics, MS51, 60 Garden Street, Cambridge, MA 02138, USA."},{"@value":"Canadian Institute for Theoretical Astrophysics, University of Toronto, 60 St. George Street, Toronto, ON M5S 3H8, Canada."}]},{"@id":"https://cir.nii.ac.jp/crid/1381699994478934528","@type":"Researcher","foaf:name":[{"@value":"Norman W. Murray"}],"jpcoar:affiliationName":[{"@value":"Harvard-Smithsonian Center for Astrophysics, MS51, 60 Garden Street, Cambridge, MA 02138, USA."},{"@value":"Canadian Institute for Theoretical Astrophysics, University of Toronto, 60 St. George Street, Toronto, ON M5S 3H8, Canada."}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"2005-02-25","prism:volume":"307","prism:number":"5713","prism:startingPage":"1288","prism:endingPage":"1291"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1107822"}],"createdAt":"2005-02-24","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360002217424953088","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"CHARACTERIZATION OF THE KOI-94 SYSTEM WITH TRANSIT TIMING VARIATION ANALYSIS: IMPLICATION FOR THE PLANET-PLANET ECLIPSE"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004234659965568","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Transit timing variation and transmission spectroscopy analyses of the hot Neptune GJ3470b"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004234662579072","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"K2-264: a transiting multiplanet system in the Praesepe open cluster"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004239672434944","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Sixty Validated Planets from K2 Campaigns 5–8"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021389813555072","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183663872896","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Multi-site campaign for transit timing variations of WASP-12 b: possible detection of a long-period signal of planetary origin"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567184340007296","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"CHARACTERIZATION OF THE K2-19 MULTIPLE-TRANSITING PLANETARY SYSTEM VIA HIGH-DISPERSION SPECTROSCOPY, AO IMAGING, AND TRANSIT TIMING VARIATIONS"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567184688143360","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Transiting planets as a precision clock to constrain the time variation of the gravitational constant"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848659587305216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Detecting exo-moons with photometric transit timing – I. 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