{"id":"https://openalex.org/W7220357341","doi":"https://doi.org/10.1051/0004-6361/202662646","title":"Full orbital solution and dynamical masses for a new shell-Be + sdOB binary AN Col","display_name":"Full orbital solution and dynamical masses for a new shell-Be + sdOB binary AN Col","publication_year":2026,"publication_date":"2026-10-09","ids":{"openalex":"https://openalex.org/W7220357341","doi":"https://doi.org/10.1051/0004-6361/202662646"},"language":"en","primary_location":{"id":"doi:10.1051/0004-6361/202662646","doi":"https://doi.org/10.1051/0004-6361/202662646","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202662646","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 &amp; 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/10.1051/0004-6361/202662646","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157482308","display_name":"R. Klement","orcid":"https://orcid.org/0000-0002-4313-0169","observed_orcids":["https://orcid.org/0000-0002-4313-0169"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I1321434546","display_name":"European Southern Observatory","ror":"https://ror.org/01qtasp15","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1321434546"]},{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]},{"id":"https://openalex.org/I201841394","display_name":"Universit\u00e9 C\u00f4te d'Azur","ror":"https://ror.org/019tgvf94","country_code":"FR","type":"education","lineage":["https://openalex.org/I201841394"]},{"id":"https://openalex.org/I4210126779","display_name":"Observatoire de la C\u00f4te d\u2019Azur","ror":"https://ror.org/039fj2469","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779"]},{"id":"https://openalex.org/I4210138902","display_name":"Mount Wilson Observatory","ror":"https://ror.org/03xvqcz58","country_code":"US","type":"archive","lineage":["https://openalex.org/I4210138902"]}],"countries":["DE","FR","US"],"is_corresponding":false,"raw_author_name":"R. Klement","raw_affiliation_strings":["European Organisation for Astronomical Research in the Southern Hemisphere (ESO)","The CHARA Array of Georgia State University, Mount Wilson Observatory","Universit\u00e9 C\u00f4te d\u2019Azur, Observatoire de la C\u00f4te d\u2019Azur, CNRS"],"raw_orcid":"https://orcid.org/0000-0002-4313-0169","affiliations":[{"raw_affiliation_string":"European Organisation for Astronomical Research in the Southern Hemisphere (ESO)","institution_ids":["https://openalex.org/I1321434546"]},{"raw_affiliation_string":"The CHARA Array of Georgia State University, Mount Wilson Observatory","institution_ids":["https://openalex.org/I181565077","https://openalex.org/I4210138902"]},{"raw_affiliation_string":"Universit\u00e9 C\u00f4te d\u2019Azur, Observatoire de la C\u00f4te d\u2019Azur, CNRS","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120977589","display_name":"Th. Rivinius","orcid":"https://orcid.org/0000-0003-1013-5243","observed_orcids":["https://orcid.org/0000-0003-1013-5243"]},"institutions":[{"id":"https://openalex.org/I1321434546","display_name":"European Southern Observatory","ror":"https://ror.org/01qtasp15","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1321434546"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Th. Rivinius","raw_affiliation_strings":["European Organisation for Astronomical Research in the Southern Hemisphere (ESO)"],"raw_orcid":"https://orcid.org/0000-0003-1013-5243","affiliations":[{"raw_affiliation_string":"European Organisation for Astronomical Research in the Southern Hemisphere (ESO)","institution_ids":["https://openalex.org/I1321434546"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157413260","display_name":"A. C. Carciofi","orcid":"https://orcid.org/0000-0002-9369-574X","observed_orcids":["https://orcid.org/0000-0002-9369-574X"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. C. Carciofi","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas"],"raw_orcid":"https://orcid.org/0000-0002-9369-574X","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157573557","display_name":"A. Chaturvedi","orcid":"https://orcid.org/0009-0008-0451-4435","observed_orcids":["https://orcid.org/0009-0008-0451-4435"]},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. S. Chaturvedi","raw_affiliation_strings":["Center for High Angular Resolution Astronomy, Department of Physics and Astronomy, Georgia State University"],"raw_orcid":"https://orcid.org/0009-0008-0451-4435","affiliations":[{"raw_affiliation_string":"Center for High Angular Resolution Astronomy, Department of Physics and Astronomy, Georgia State University","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062143974","display_name":"Douglas R. Gies","orcid":"https://orcid.org/0000-0001-8537-3583","observed_orcids":["https://orcid.org/0000-0001-8537-3583"]},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. R. Gies","raw_affiliation_strings":["Center for High Angular Resolution Astronomy, Department of Physics and Astronomy, Georgia State University"],"raw_orcid":"https://orcid.org/0000-0001-8537-3583","affiliations":[{"raw_affiliation_string":"Center for High Angular Resolution Astronomy, Department of Physics and Astronomy, Georgia State University","institution_ids":["https://openalex.org/I181565077"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157595221","display_name":"A. C. Fonseca Silva","orcid":"https://orcid.org/0000-0002-6073-3906","observed_orcids":["https://orcid.org/0000-0002-6073-3906"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. C. Fonseca Silva","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas"],"raw_orcid":"https://orcid.org/0000-0002-6073-3906","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas","institution_ids":["https://openalex.org/I17974374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5118846674","display_name":"P\u00e2mela R. Querido","orcid":"https://orcid.org/0009-0002-2926-0036","observed_orcids":["https://orcid.org/0009-0002-2926-0036"]},"institutions":[{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"P. R. Querido","raw_affiliation_strings":["Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas"],"raw_orcid":"https://orcid.org/0009-0002-2926-0036","affiliations":[{"raw_affiliation_string":"Universidade de S\u00e3o Paulo, Instituto de Astronomia, Geof\u00edsica e Ci\u00eancias Atmosf\u00e9ricas","institution_ids":["https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"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":0.65443398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"715","issue":null,"first_page":"A194","last_page":"A194"},"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":9.999999747378752e-05,"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/T10744","display_name":"Astrophysical Phenomena and Observations","score":9.999999747378752e-05,"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/be-stars","display_name":"Be stars","score":0.8029999732971191},{"id":"https://openalex.org/keywords/orbital-solution","display_name":"orbital solution","score":0.6439999938011169},{"id":"https://openalex.org/keywords/dynamical-mass","display_name":"dynamical mass","score":0.9950000047683716},{"id":"https://openalex.org/keywords/dynamical-parallax","display_name":"dynamical parallax","score":0.9369999766349792},{"id":"https://openalex.org/keywords/mass-transfer","display_name":"mass transfer","score":0.6840000152587891},{"id":"https://openalex.org/keywords/binary-star-evolution","display_name":"binary star evolution","score":0.8100000023841858},{"id":"https://openalex.org/keywords/spectroscopic-orbit","display_name":"spectroscopic orbit","score":0.574999988079071},{"id":"https://openalex.org/keywords/near-infrared-interferometry","display_name":"near-infrared interferometry","score":0.8119999766349792},{"id":"https://openalex.org/keywords/gravity","display_name":"gravity","score":0.6830000281333923},{"id":"https://openalex.org/keywords/orbital-inclination","display_name":"orbital inclination","score":0.4099999964237213}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.859499990940094},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.705299973487854},{"id":"https://openalex.org/C97784730","wikidata":"https://www.wikidata.org/wiki/Q272626","display_name":"Orbital elements","level":2,"score":0.6647999882698059},{"id":"https://openalex.org/C110896241","wikidata":"https://www.wikidata.org/wiki/Q6220","display_name":"Subdwarf","level":4,"score":0.6302000284194946},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.6007999777793884},{"id":"https://openalex.org/C6629501","wikidata":"https://www.wikidata.org/wiki/Q842433","display_name":"Orbital mechanics","level":3,"score":0.5806000232696533},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5777999758720398},{"id":"https://openalex.org/C125311221","wikidata":"https://www.wikidata.org/wiki/Q208474","display_name":"Orbital eccentricity","level":3,"score":0.5372999906539917},{"id":"https://openalex.org/C10632323","wikidata":"https://www.wikidata.org/wiki/Q4112212","display_name":"Orbital inclination","level":3,"score":0.498199999332428},{"id":"https://openalex.org/C2778439541","wikidata":"https://www.wikidata.org/wiki/Q7106412","display_name":"Oscillation (cell signaling)","level":2,"score":0.47780001163482666},{"id":"https://openalex.org/C150174693","wikidata":"https://www.wikidata.org/wiki/Q200924","display_name":"Orbital speed","level":2,"score":0.4490000009536743},{"id":"https://openalex.org/C178957599","wikidata":"https://www.wikidata.org/wiki/Q2918240","display_name":"Orbital decay","level":3,"score":0.44589999318122864},{"id":"https://openalex.org/C193786831","wikidata":"https://www.wikidata.org/wiki/Q50053","display_name":"Binary star","level":3,"score":0.4417000114917755},{"id":"https://openalex.org/C32224563","wikidata":"https://www.wikidata.org/wiki/Q37640","display_name":"Orbital period","level":3,"score":0.4077000021934509},{"id":"https://openalex.org/C41074950","wikidata":"https://www.wikidata.org/wiki/Q240105","display_name":"Radial velocity","level":3,"score":0.3228999972343445},{"id":"https://openalex.org/C204610980","wikidata":"https://www.wikidata.org/wiki/Q7100079","display_name":"Orbital motion","level":3,"score":0.3061999976634979},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.3034999966621399},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.29820001125335693},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.2818000018596649},{"id":"https://openalex.org/C59108619","wikidata":"https://www.wikidata.org/wiki/Q2261398","display_name":"Circular orbit","level":2,"score":0.27630001306533813},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C188232333","wikidata":"https://www.wikidata.org/wiki/Q2406056","display_name":"Mass ratio","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.27399998903274536},{"id":"https://openalex.org/C130726490","wikidata":"https://www.wikidata.org/wiki/Q675076","display_name":"Light curve","level":2,"score":0.2709999978542328}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1051/0004-6361/202662646","doi":"https://doi.org/10.1051/0004-6361/202662646","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202662646","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 &amp; Astrophysics","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2610.02367","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.02367","pdf_url":"https://arxiv.org/pdf/2610.02367","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/10.1051/0004-6361/202662646","doi":null,"is_oa":true,"landing_page_url":"https://www.aanda.org/10.1051/0004-6361/202662646/pdf","pdf_url":"https://www.aanda.org/10.1051/0004-6361/202662646/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/10.1051/0004-6361/202662646","raw_type":"Text"},{"id":"doi:10.48550/arxiv.2610.02367","doi":"https://doi.org/10.48550/arxiv.2610.02367","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.02367","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:10.1051/0004-6361/202662646","doi":"https://doi.org/10.1051/0004-6361/202662646","is_oa":true,"landing_page_url":"https://doi.org/10.1051/0004-6361/202662646","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 &amp; Astrophysics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1331933983","display_name":null,"funder_award_id":"314545/2023-9","funder_id":"https://openalex.org/F4320322025","funder_display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico"},{"id":"https://openalex.org/G1478155123","display_name":null,"funder_award_id":"2011/51680-6","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G433322167","display_name":null,"funder_award_id":"NAS5- 26555","funder_id":"https://openalex.org/F4320314503","funder_display_name":"Space Telescope Science Institute"},{"id":"https://openalex.org/G4518818167","display_name":null,"funder_award_id":"5-26555","funder_id":"https://openalex.org/F4320314503","funder_display_name":"Space Telescope Science Institute"},{"id":"https://openalex.org/G58316358","display_name":null,"funder_award_id":"NAS 526555","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G6273510985","display_name":null,"funder_award_id":"26555","funder_id":"https://openalex.org/F4320314503","funder_display_name":"Space Telescope Science Institute"},{"id":"https://openalex.org/G7060297222","display_name":null,"funder_award_id":"NAS 5-26555","funder_id":"https://openalex.org/F4320318240","funder_display_name":"European Space Agency"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320314503","display_name":"Space Telescope Science Institute","ror":"https://ror.org/036f5mx38"},{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"},{"id":"https://openalex.org/F4320322765","display_name":"European Southern Observatory","ror":"https://ror.org/01qtasp15"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220357341.pdf","grobid_xml":"https://content.openalex.org/works/W7220357341.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4366283073","https://openalex.org/W4200633914","https://openalex.org/W2045151909","https://openalex.org/W4414017029","https://openalex.org/W6967873767","https://openalex.org/W2808105311","https://openalex.org/W4406655234","https://openalex.org/W3136280328","https://openalex.org/W4391643040","https://openalex.org/W1965436235"],"abstract_inverted_index":{"Context.":[0],"AN":[1,92,315,358],"Col":[2,316,359],"is":[3,214,274,299,307,360],"a":[4,16,21,57,73,81,95,99,178,205,279,308,318,369],"shell":[5],"Be":[6,37,88,242,262,321,356,364,384],"star":[7,385],"that":[8,112,160,295,305,346],"has":[9,196],"shown":[10],"transient":[11],"spectral":[12,158],"features":[13],"caused":[14],"by":[15],"hot,":[17],"evolved":[18],"companion":[19,141,293],"on":[20],"months-long":[22],"orbit.":[23,148,181],"If":[24],"confirmed,":[25],"this":[26],"would":[27],"place":[28],"it":[29,49,306],"among":[30],"the":[31,45,85,107,116,124,140,145,150,153,162,167,188,221,230,266,270,292,340,350,353,362,374,382],"growing":[32],"category":[33],"of":[34,62,152,164,166,208,223,269,278,334,342,352,355,376],"post-mass-transfer":[35],"spun-up":[36,383],"and":[38,55,65,80,142,171,184,249,286,304,386],"stripped":[39,388],"subdwarf":[40],"OB-type":[41],"(sdOB)":[42],"binaries.":[43],"Characterizing":[44],"binary":[46,63,91,335,343,367],"orbit":[47,163,213],"makes":[48],"possible":[50],"to":[51,71,97,105,115,122,138,143,176,233,301,331,349],"obtain":[52,98,177],"dynamical":[53,78,82,378],"masses":[54,239,379],"provides":[56],"rare":[58],"anchor":[59],"for":[60,84,380],"models":[61,333],"evolution":[64],"mass":[66,272,344],"transfer.":[67],"Aims.":[68],"We":[69,130],"aim":[70],"present":[72],"full":[74,189,199,370],"three-dimensional":[75,190],"orbital":[76,101,127,154,191,231,371],"solution,":[77,102],"masses,":[79],"parallax":[83],"newly":[86],"discovered":[87],"+":[89,263,322,365],"sdOB":[90,251,264,323,366],"Col.":[93],"As":[94,259],"prerequisite":[96],"reliable":[100],"we":[103,156,186],"need":[104],"characterize":[106],"disk-wide":[108],"density":[109],"oscillation":[110,200],"cycle":[111,206],"gives":[113],"rise":[114],"dominant":[117],"spectroscopic":[118,180],"cycles":[119,201],"in":[120,225,260],"order":[121],"separate":[123],"weaker":[125],"periodic":[126],"variations.":[128],"Methods.":[129],"used":[131,330],"near-infrared":[132],"interferometry":[133,183],"time":[134],"series":[135],"from":[136,291],"GRAVITY":[137],"confirm":[139],"map":[144],"relative":[146],"astrometric":[147],"With":[149],"knowledge":[151],"period,":[155],"identified":[157],"lines":[159,290],"trace":[161],"each":[165],"two":[168],"stellar":[169],"components":[170],"measured":[172],"their":[173],"radial":[174],"velocities":[175],"double-lined":[179],"Combining":[182],"spectroscopy,":[185],"derived":[187],"solution.":[192],"Results.":[193],"The":[194,211,237],"disk":[195],"completed":[197],"three":[198],"since":[202],"2010,":[203],"with":[204,216,368],"length":[207],"\u223c5.1":[209],"yr.":[210],"\u223c87.7-day":[212],"compatible":[215],"an":[217],"edge-on":[218],"orientation,":[219],"but":[220],"lack":[222],"eclipses":[224],"TESS":[226],"light":[227],"curves":[228],"limits":[229],"inclination":[232],"88.4\u00b0":[234],"or":[235],"less.":[236],"resulting":[238],"are":[240],"M":[241,247,250,256],"=":[243,252],"8.39":[244],"\u00b1":[245,254],"0.67":[246],"\u2299":[248,257],"0.81":[253],"0.22":[255],".":[258],"other":[261,287],"binaries,":[265],"estimated":[267],"efficiency":[268],"past":[271],"transfer":[273,345],"unexpectedly":[275],"high.":[276],"Detections":[277],"weak":[280],"He":[281,288],"II":[282],"\u03bb":[283],"4686":[284],"absorption":[285],"I":[289],"indicate":[294],"its":[296,387],"effective":[297],"temperature":[298],"close":[300],"30":[302],"kK":[303],"slow":[309],"rotator.":[310],"Conclusions.":[311],"This":[312],"work":[313],"establishes":[314],"as":[317,337,339],"new":[319],"benchmark":[320],"system,":[324],"whose":[325],"fundamental":[326],"properties":[327],"can":[328],"be":[329],"constrain":[332],"evolution,":[336],"well":[338],"physics":[341],"probably":[347],"lead":[348],"formation":[351],"majority":[354],"stars.":[357],"only":[361],"second":[363],"solution":[372],"enabling":[373],"determination":[375],"parallax-independent":[377],"both":[381],"helium":[389],"companion.":[390]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-06T00:00:00"}
