{"id":"https://openalex.org/W7220835536","doi":"https://doi.org/10.1051/0004-6361/202660121","title":"Astrometric planet search around southern ultracool dwarfs","display_name":"Astrometric planet search around southern ultracool dwarfs","publication_year":2026,"publication_date":"2026-10-07","ids":{"openalex":"https://openalex.org/W7220835536","doi":"https://doi.org/10.1051/0004-6361/202660121"},"language":"en","primary_location":{"id":"doi:10.1051/0004-6361/202660121","doi":"https://doi.org/10.1051/0004-6361/202660121","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660121","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":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["arxiv","crossref","datacite","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1051/0004-6361/202660121","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014297524","display_name":"J. Sahlmann","orcid":"https://orcid.org/0000-0001-9525-3673","observed_orcids":["https://orcid.org/0000-0001-9525-3673"]},"institutions":[{"id":"https://openalex.org/I2801994115","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21","country_code":"FR","type":"nonprofit","lineage":["https://openalex.org/I2801994115"]},{"id":"https://openalex.org/I4210093174","display_name":"European Space Astronomy Centre","ror":"https://ror.org/00kw1sm04","country_code":"ES","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I4210093174"]}],"countries":["ES","FR"],"is_corresponding":false,"raw_author_name":"J. Sahlmann","raw_affiliation_strings":["European Space Agency (ESA), European Space Astronomy Centre (ESAC)"],"raw_orcid":"https://orcid.org/0000-0001-9525-3673","affiliations":[{"raw_affiliation_string":"European Space Agency (ESA), European Space Astronomy Centre (ESAC)","institution_ids":["https://openalex.org/I2801994115","https://openalex.org/I4210093174"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048570734","display_name":"P. F. Lazorenko","orcid":"https://orcid.org/0009-0000-6668-1425","observed_orcids":["https://orcid.org/0009-0000-6668-1425"]},"institutions":[{"id":"https://openalex.org/I149851306","display_name":"National Academy of Sciences of Ukraine","ror":"https://ror.org/00je4t102","country_code":"UA","type":"government","lineage":["https://openalex.org/I149851306"]},{"id":"https://openalex.org/I4210136331","display_name":"Main Astronomical Observatory","ror":"https://ror.org/02xp2c270","country_code":"UA","type":"facility","lineage":["https://openalex.org/I149851306","https://openalex.org/I4210136331"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"P. F. Lazorenko","raw_affiliation_strings":["Main Astronomical Observatory, National Academy of Sciences of the Ukraine"],"raw_orcid":"https://orcid.org/0009-0000-6668-1425","affiliations":[{"raw_affiliation_string":"Main Astronomical Observatory, National Academy of Sciences of the Ukraine","institution_ids":["https://openalex.org/I149851306","https://openalex.org/I4210136331"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157847747","display_name":"E. L. Mart\u00edn","orcid":"https://orcid.org/0000-0002-1208-4833","observed_orcids":["https://orcid.org/0000-0002-1208-4833"]},"institutions":[{"id":"https://openalex.org/I4210130807","display_name":"Instituto de Astrof\u00edsica de Canarias","ror":"https://ror.org/03cmntr54","country_code":"ES","type":"facility","lineage":["https://openalex.org/I158438070","https://openalex.org/I4210130807"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"E. L. Mart\u00edn","raw_affiliation_strings":["Instituto de Astrof\u00edsica de Canarias, Calle V\u00eda L\u00e1ctea"],"raw_orcid":"https://orcid.org/0000-0002-1208-4833","affiliations":[{"raw_affiliation_string":"Instituto de Astrof\u00edsica de Canarias, Calle V\u00eda L\u00e1ctea","institution_ids":["https://openalex.org/I4210130807"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023734359","display_name":"Damien S\u00e9gransan","orcid":"https://orcid.org/0000-0003-2355-8034","observed_orcids":["https://orcid.org/0000-0003-2355-8034","https://orcid.org/0000-0003-1973-906X"]},"institutions":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"D. S\u00e9gransan","raw_affiliation_strings":["D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve"],"raw_orcid":"https://orcid.org/0000-0003-2355-8034","affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve","institution_ids":["https://openalex.org/I114457229"]}]},{"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":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"M. Mayor","raw_affiliation_strings":["D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve"],"raw_orcid":"https://orcid.org/0000-0002-9352-5935","affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve","institution_ids":["https://openalex.org/I114457229"]}]},{"author_position":"last","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":[{"id":"https://openalex.org/I114457229","display_name":"University of Geneva","ror":"https://ror.org/01swzsf04","country_code":"CH","type":"education","lineage":["https://openalex.org/I114457229"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"S. Udry","raw_affiliation_strings":["D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve"],"raw_orcid":"https://orcid.org/0000-0001-7576-6236","affiliations":[{"raw_affiliation_string":"D\u00e9partement d\u2019Astronomie, Universit\u00e9 de Gen\u00e8ve","institution_ids":["https://openalex.org/I114457229"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1650,"currency":"EUR","value_usd":1865},"apc_paid":{"value":1650,"currency":"EUR","value_usd":1865},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.66143149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"715","issue":null,"first_page":"A139","last_page":"A139"},"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":0.00019999999494757503,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","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/exoplanet-discovery","display_name":"exoplanet discovery","score":0.7710000276565552},{"id":"https://openalex.org/keywords/ultracool-dwarfs","display_name":"ultracool dwarfs","score":0.953000009059906},{"id":"https://openalex.org/keywords/binary-stars","display_name":"binary stars","score":0.5410000085830688},{"id":"https://openalex.org/keywords/planet-mass-determination","display_name":"planet mass determination","score":0.5149999856948853},{"id":"https://openalex.org/keywords/orbital-separation","display_name":"orbital separation","score":0.460999995470047}],"concepts":[{"id":"https://openalex.org/C163479331","wikidata":"https://www.wikidata.org/wiki/Q44559","display_name":"Exoplanet","level":3,"score":0.927299976348877},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.8443999886512756},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.7839000225067139},{"id":"https://openalex.org/C163531172","wikidata":"https://www.wikidata.org/wiki/Q101600","display_name":"Brown dwarf","level":3,"score":0.6876999735832214},{"id":"https://openalex.org/C176673079","wikidata":"https://www.wikidata.org/wiki/Q193223","display_name":"Proper motion","level":3,"score":0.6625000238418579},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.6527000069618225},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.555400013923645},{"id":"https://openalex.org/C133725777","wikidata":"https://www.wikidata.org/wiki/Q181505","display_name":"Astrometry","level":3,"score":0.5041999816894531},{"id":"https://openalex.org/C2780848835","wikidata":"https://www.wikidata.org/wiki/Q4213","display_name":"Telescope","level":2,"score":0.45570001006126404},{"id":"https://openalex.org/C196351480","wikidata":"https://www.wikidata.org/wiki/Q12989628","display_name":"Planetary mass","level":4,"score":0.4440999925136566},{"id":"https://openalex.org/C2780490093","wikidata":"https://www.wikidata.org/wiki/Q2306635","display_name":"Minimum mass","level":3,"score":0.3898000121116638},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.37630000710487366},{"id":"https://openalex.org/C41074950","wikidata":"https://www.wikidata.org/wiki/Q240105","display_name":"Radial velocity","level":3,"score":0.3346000015735626},{"id":"https://openalex.org/C100905312","wikidata":"https://www.wikidata.org/wiki/Q206717","display_name":"Planetary system","level":3,"score":0.31700000166893005},{"id":"https://openalex.org/C2777106203","wikidata":"https://www.wikidata.org/wiki/Q2111163","display_name":"Low Mass","level":3,"score":0.3147999942302704},{"id":"https://openalex.org/C2778022998","wikidata":"https://www.wikidata.org/wiki/Q651136","display_name":"Transit (satellite)","level":3,"score":0.3138999938964844},{"id":"https://openalex.org/C150846664","wikidata":"https://www.wikidata.org/wiki/Q7602306","display_name":"Stars","level":2,"score":0.31299999356269836},{"id":"https://openalex.org/C173740370","wikidata":"https://www.wikidata.org/wiki/Q121750","display_name":"Gas giant","level":4,"score":0.3084999918937683},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.30660000443458557},{"id":"https://openalex.org/C2780118271","wikidata":"https://www.wikidata.org/wiki/Q21857994","display_name":"Giant planet","level":4,"score":0.3057999908924103},{"id":"https://openalex.org/C2993546912","wikidata":"https://www.wikidata.org/wiki/Q591022","display_name":"Direct imaging","level":2,"score":0.28290000557899475},{"id":"https://openalex.org/C2780174078","wikidata":"https://www.wikidata.org/wiki/Q265628","display_name":"Very Large Telescope","level":3,"score":0.25220000743865967}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1051/0004-6361/202660121","doi":"https://doi.org/10.1051/0004-6361/202660121","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660121","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":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2610.09965","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.09965","pdf_url":"https://arxiv.org/pdf/2610.09965","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/10.1051/0004-6361/202660121","doi":null,"is_oa":false,"landing_page_url":"https://www.aanda.org/10.1051/0004-6361/202660121/pdf","pdf_url":"https://www.aanda.org/10.1051/0004-6361/202660121/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/10.1051/0004-6361/202660121","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:85c54c3ef6fc45f99453b14ea5d31c54","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/85c54c3ef6fc45f99453b14ea5d31c54","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Astronomy & Astrophysics, Vol 715, p A139 (2026)","raw_type":"article"},{"id":"doi:10.48550/arxiv.2610.09965","doi":"https://doi.org/10.48550/arxiv.2610.09965","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.09965","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.1051/0004-6361/202660121","doi":"https://doi.org/10.1051/0004-6361/202660121","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202660121","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":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-a","jufo-3","ki-jl-2","norway-2","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Astronomy & Astrophysics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G7518139092","display_name":null,"funder_award_id":"101054354","funder_id":"https://openalex.org/F4320334678","funder_display_name":"European Research Council"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220835536.pdf","grobid_xml":"https://content.openalex.org/works/W7220835536.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W147232447","https://openalex.org/W1515149315","https://openalex.org/W1922110513","https://openalex.org/W1967182757","https://openalex.org/W1979745819","https://openalex.org/W1989781044","https://openalex.org/W1999447998","https://openalex.org/W2011113804","https://openalex.org/W2011301426","https://openalex.org/W2061939373","https://openalex.org/W2110114082","https://openalex.org/W2111037962","https://openalex.org/W2122613087","https://openalex.org/W2123065143","https://openalex.org/W2135625048","https://openalex.org/W2148212117","https://openalex.org/W2155713937","https://openalex.org/W2222700323","https://openalex.org/W2325850497","https://openalex.org/W2343190161","https://openalex.org/W2600051415","https://openalex.org/W2745187071","https://openalex.org/W2798336535","https://openalex.org/W2803733062","https://openalex.org/W2888259964","https://openalex.org/W2908845717","https://openalex.org/W2910830372","https://openalex.org/W2950338157","https://openalex.org/W2951688286","https://openalex.org/W2975471950","https://openalex.org/W3020821493","https://openalex.org/W3027660702","https://openalex.org/W3047281339","https://openalex.org/W3102680286","https://openalex.org/W3103797990","https://openalex.org/W3105372961","https://openalex.org/W3110680196","https://openalex.org/W3209548910","https://openalex.org/W4213259675","https://openalex.org/W4226510669","https://openalex.org/W4245699582","https://openalex.org/W4281694390","https://openalex.org/W4288138186","https://openalex.org/W4289840982","https://openalex.org/W4289926186","https://openalex.org/W4297338495","https://openalex.org/W4316881791","https://openalex.org/W4319304311","https://openalex.org/W4392234315","https://openalex.org/W4400917235","https://openalex.org/W4403162627","https://openalex.org/W4416516644","https://openalex.org/W6949768632","https://openalex.org/W6969259846","https://openalex.org/W7082278650"],"related_works":["https://openalex.org/W3103713905","https://openalex.org/W2089028499","https://openalex.org/W2155713937","https://openalex.org/W3100581696","https://openalex.org/W3008450370","https://openalex.org/W2021321087","https://openalex.org/W7062070350","https://openalex.org/W6948320328","https://openalex.org/W3117339512","https://openalex.org/W3102900171"],"abstract_inverted_index":{"We":[0],"report":[1],"the":[2,13,33,41,52,55,75,79,91,107],"discovery":[3,122],"of":[4,24,78,106,112],"PALTA-1":[5,101],"b,":[6],"a":[7,22,113,117,124],"sub-Jupiter":[8],"mass":[9,62,77,85],"exoplanet":[10,28],"candidate":[11],"orbiting":[12,116],"nearby":[14,118,133],"early-L":[15],"dwarf":[16,81],"DENIS-P":[17],"J1253108\u2013570924":[18],"(DE1253\u201357)":[19],"located":[20],"at":[21,40,96],"distance":[23],"~17":[25],"pc.":[26],"The":[27,59,83],"was":[29],"discovered":[30,138],"by":[31],"monitoring":[32],"L":[34],"dwarf\u2019s":[35],"astro-metric":[36],"motion":[37],"with":[38],"FORS2":[39],"Very":[42],"Large":[43],"Telescope":[44],"over":[45],"more":[46],"than":[47],"eight":[48],"years":[49],"and":[50,68,90,136],"characterising":[51],"deviations":[53],"from":[54],"expected":[56],"single-source":[57],"motion.":[58],"estimated":[60,95],"planet":[61,115,127],"is":[63,87,94],"between":[64],"0.54":[65],"M":[66,70],"Jup":[67,71],"0.77":[69],",":[72],"depending":[73],"on":[74],"uncertain":[76],"ultracool":[80,119,134,141],"host.":[82],"system\u2019s":[84],"ratio":[86],"about":[88],"0.010,":[89],"relative":[92],"separation":[93],"1.6\u20133.4":[97],"au.":[98],"If":[99],"confirmed,":[100],"b":[102],"would":[103],"be":[104],"one":[105],"very":[108],"few":[109],"known":[110],"examples":[111],"giant":[114],"dwarf.":[120],"This":[121],"finalises":[123],"larger":[125],"astrometric":[126],"search":[128],"survey":[129],"that":[130],"targeted":[131],"20":[132],"dwarfs":[135],"previously":[137],"three":[139],"new":[140],"binary":[142],"systems.":[143]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-10-08T00:00:00"}