{"id":"https://openalex.org/W4292331632","doi":"https://doi.org/10.1051/0004-6361:20020433","title":"The CORALIE survey for southern extra-solar planets VII: Two short-period Saturnian companions to HD 108147 and HD 168746","display_name":"The CORALIE survey for southern extra-solar planets VII: Two short-period Saturnian companions to HD 108147 and HD 168746","publication_year":2002,"publication_date":"2002-05-31","ids":{"openalex":"https://openalex.org/W4292331632","doi":"https://doi.org/10.1051/0004-6361:20020433"},"language":"en","primary_location":{"id":"doi:10.1051/0004-6361:20020433","doi":"https://doi.org/10.1051/0004-6361:20020433","is_oa":false,"landing_page_url":"https://doi.org/10.1051/0004-6361:20020433","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W4292331632"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/astro-ph/0202457","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064622518","display_name":"Francesco Alfonso Pepe","orcid":"https://orcid.org/0000-0002-9815-773X","observed_orcids":["https://orcid.org/0000-0002-9815-773X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Pepe","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006919346","display_name":"Michel Mayor","orcid":"https://orcid.org/0000-0002-9352-5935","observed_orcids":["https://orcid.org/0000-0002-9352-5935"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Mayor","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032614170","display_name":"Franck Galland","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F. Galland","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105935467","display_name":"D. Naef","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Naef","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023914308","display_name":"Didier P. Queloz","orcid":"https://orcid.org/0000-0002-3012-0316","observed_orcids":["https://orcid.org/0000-0002-3012-0316"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Queloz","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073332770","display_name":"Nuno C. Santos","orcid":"https://orcid.org/0000-0003-4422-2919","observed_orcids":["https://orcid.org/0000-0003-4422-2919"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. C. Santos","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087654538","display_name":"St\u00e9phane Udry","orcid":"https://orcid.org/0000-0001-7576-6236","observed_orcids":["https://orcid.org/0000-0001-7576-6236"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Udry","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048087653","display_name":"M. Burnet","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Burnet","raw_affiliation_strings":["Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Observatoire de Gen\u00e8ve, 51 Ch. des Maillettes, 1290 Sauverny, Switzerland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1650,"currency":"EUR","value_usd":1865},"apc_paid":null,"fwci":4.4548,"has_fulltext":true,"cited_by_count":607,"citation_normalized_percentile":{"value":0.94028935,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"388","issue":"2","first_page":"632","last_page":"638"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10039","display_name":"Stellar, planetary, and galactic studies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12917","display_name":"Astronomy and Astrophysical Research","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12836","display_name":"History and Developments in Astronomy","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/exoplanets","display_name":"exoplanets","score":0.6819999814033508},{"id":"https://openalex.org/keywords/saturn-mass-planets","display_name":"Saturn-mass planets","score":0.8119999766349792},{"id":"https://openalex.org/keywords/short-period-planets","display_name":"short-period planets","score":0.8870000243186951},{"id":"https://openalex.org/keywords/radial-velocity","display_name":"radial velocity","score":0.6000000238418579},{"id":"https://openalex.org/keywords/doppler-spectroscopy","display_name":"Doppler spectroscopy","score":0.7009999752044678},{"id":"https://openalex.org/keywords/telluric-absorption","display_name":"telluric absorption","score":0.7549999952316284},{"id":"https://openalex.org/keywords/orbital-eccentricity","display_name":"orbital eccentricity","score":0.746999979019165}],"concepts":[{"id":"https://openalex.org/C41074950","wikidata":"https://www.wikidata.org/wiki/Q240105","display_name":"Radial velocity","level":3,"score":0.7954469919204712},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.7804229855537415},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.756801187992096},{"id":"https://openalex.org/C2777377174","wikidata":"https://www.wikidata.org/wiki/Q544","display_name":"Outer planets","level":3,"score":0.5142900347709656},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.49786376953125},{"id":"https://openalex.org/C2778861254","wikidata":"https://www.wikidata.org/wiki/Q912034","display_name":"Spectrograph","level":3,"score":0.4854610562324524},{"id":"https://openalex.org/C163479331","wikidata":"https://www.wikidata.org/wiki/Q44559","display_name":"Exoplanet","level":3,"score":0.480424165725708},{"id":"https://openalex.org/C511503438","wikidata":"https://www.wikidata.org/wiki/Q193","display_name":"Saturn","level":3,"score":0.45753127336502075},{"id":"https://openalex.org/C190538878","wikidata":"https://www.wikidata.org/wiki/Q50013","display_name":"Eccentricity (behavior)","level":2,"score":0.45436009764671326},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.44596612453460693},{"id":"https://openalex.org/C2780490093","wikidata":"https://www.wikidata.org/wiki/Q2306635","display_name":"Minimum mass","level":3,"score":0.44284072518348694},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.43077558279037476},{"id":"https://openalex.org/C97784730","wikidata":"https://www.wikidata.org/wiki/Q272626","display_name":"Orbital elements","level":2,"score":0.41630321741104126},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.3524664342403412},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.15365293622016907},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.07336398959159851},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1051/0004-6361:20020433","doi":"https://doi.org/10.1051/0004-6361:20020433","is_oa":false,"landing_page_url":"https://doi.org/10.1051/0004-6361:20020433","pdf_url":null,"source":{"id":"https://openalex.org/S205231332","display_name":"Astronomy and Astrophysics","issn_l":"0004-6361","issn":["0004-6361","1432-0746"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319748","host_organization_name":"EDP Sciences","host_organization_lineage":["https://openalex.org/P4310319748","https://openalex.org/P4310319982"],"host_organization_lineage_names":["EDP Sciences","Science Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:astro-ph/0202457","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/astro-ph/0202457","pdf_url":"https://arxiv.org/pdf/astro-ph/0202457","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:edpsciences.org:dkey/10.1051/0004-6361:20020433","doi":null,"is_oa":true,"landing_page_url":"https://www.aanda.org/10.1051/0004-6361:20020433/pdf","pdf_url":"https://www.aanda.org/10.1051/0004-6361:20020433/pdf","source":{"id":"https://openalex.org/S4306400744","display_name":"Springer Link (Chiba Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I8488066","host_organization_name":"Chiba Institute of Technology","host_organization_lineage":["https://openalex.org/I8488066"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1051/0004-6361:20020433","raw_type":"Text"},{"id":"pmh:oai:cds.cern.ch:539487","doi":null,"is_oa":false,"landing_page_url":"http://cds.cern.ch/record/539487","pdf_url":null,"source":{"id":"https://openalex.org/S4306402195","display_name":"CERN Document Server (European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"doi:10.48550/arxiv.astro-ph/0202457","doi":"https://doi.org/10.48550/arxiv.astro-ph/0202457","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.astro-ph/0202457","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:astro-ph/0202457","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/astro-ph/0202457","pdf_url":"https://arxiv.org/pdf/astro-ph/0202457","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321390","display_name":"Fonds De La Recherche Scientifique - FNRS","ror":"https://ror.org/03q83t159"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4292331632.pdf","grobid_xml":"https://content.openalex.org/works/W4292331632.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1599920776","https://openalex.org/W1706906454","https://openalex.org/W1963542719","https://openalex.org/W1967267230","https://openalex.org/W1992599695","https://openalex.org/W2010545881","https://openalex.org/W2041120724","https://openalex.org/W2044183576","https://openalex.org/W2054683349","https://openalex.org/W2068108425","https://openalex.org/W2076152999","https://openalex.org/W2078699511","https://openalex.org/W2092693142","https://openalex.org/W2096799072","https://openalex.org/W2116181668","https://openalex.org/W2138283621","https://openalex.org/W2139392667","https://openalex.org/W3098743229","https://openalex.org/W3099286418","https://openalex.org/W4294354255"],"related_works":["https://openalex.org/W7095987845","https://openalex.org/W7098309535","https://openalex.org/W7097061720","https://openalex.org/W4293311268","https://openalex.org/W1642024563","https://openalex.org/W4302764675","https://openalex.org/W69693527","https://openalex.org/W2108915853","https://openalex.org/W4288360611"],"abstract_inverted_index":{"We":[0,145,168],"present":[1,146],"the":[2,17,26,35,78,92,109,120,137,150,160,164,175,182],"discovery":[3],"of":[4,25,32,37,65,80,86,91,108,116,163,174],"two":[5,101],"Saturn-mass":[6,87],"companions":[7],"to":[8,16,28,48,156],"HD":[9,12,29,49],"108147":[10,50],"and":[11,39,58],"168746.":[13],"Both":[14],"belong":[15],"lightest":[18],"ever":[19],"discovered":[20,105],"planets.":[21],"The":[22,46,84,100,113],"minimum":[23,60],"mass":[24,36,61],"companion":[27,47],"168746":[30],"is":[31,43,62,69,139],"only":[33],"0.77":[34],"Saturn":[38],"its":[40,52,59],"orbital":[41],"period":[42],"6.4":[44],"days.":[45],"orbits":[51],"parent":[53],"star":[54],"in":[55,147,159],"10.9":[56],"days":[57],"1.34":[63],"that":[64],"Saturn.":[66],"Its":[67],"orbit":[68],"characterized":[70],"by":[71,89,106,142,187],"a":[72,81,126,172],"high":[73,96],"eccentricity,":[74],",":[75],"indicating":[76],"possibly":[77],"presence":[79],"second":[82],"companion.":[83],"detection":[85],"planets":[88],"means":[90,107],"Doppler":[93],"technique":[94,123],"demands":[95],"radial-velocity":[97],"measurement":[98],"precision.":[99],"new":[102],"candidates":[103],"were":[104],"CORALIE":[110,117],"echelle":[111],"spectrograph.":[112],"instrumental":[114],"accuracy":[115],"combined":[118],"with":[119],"simultaneous":[121],"ThAr-reference":[122],"has":[124],"reached":[125],"level":[127],"better":[128],"than":[129],"3":[130],"m":[131],"s-1.":[132],"On":[133],"many":[134],"observed":[135],"objects":[136],"precision":[138],"now":[140],"limited":[141],"photon":[143,161],"noise.":[144],"this":[148],"paper":[149],"weighted":[151],"cross-correlation":[152,177],"technique,":[153],"which":[154,179],"leads":[155],"an":[157],"improvement":[158],"noise":[162],"computed":[165],"radial":[166],"velocity.":[167],"discuss":[169],"as":[170],"well":[171],"modification":[173],"numerical":[176],"mask":[178],"reduces":[180],"significantly":[181],"residual":[183],"perturbation":[184],"effects":[185],"produced":[186],"telluric":[188],"absorption":[189],"lines.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":34},{"year":2025,"cited_by_count":36},{"year":2024,"cited_by_count":44},{"year":2023,"cited_by_count":40},{"year":2022,"cited_by_count":31},{"year":2021,"cited_by_count":32},{"year":2020,"cited_by_count":36},{"year":2019,"cited_by_count":33},{"year":2018,"cited_by_count":36},{"year":2017,"cited_by_count":31},{"year":2016,"cited_by_count":41},{"year":2015,"cited_by_count":36},{"year":2014,"cited_by_count":27},{"year":2013,"cited_by_count":27},{"year":2012,"cited_by_count":25}],"updated_date":"2026-11-14T11:04:58.165337","created_date":"2022-08-19T00:00:00"}