Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
fundA Canadian funder is recorded on the work.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.
VenueAstronomy and Astrophysics · 2022
Typearticle
Languageen
FieldPhysics and Astronomy
TopicStellar, planetary, and galactic studies
Canadian institutionsnot available
FundersBrookhaven National LaboratoryLos Alamos National LaboratoryPlanetary Science DivisionAgencia Estatal de InvestigaciónAustralian Research CouncilUniversity College LondonUniversity of Colorado BoulderUniversity of BristolOffice of ScienceMax-Planck-Institut für AstronomieNational Computational InfrastructureMinisterstwo Edukacji i NaukiMax-Planck-Institut für AstrophysikLeibniz-Institut für Astrophysik PotsdamYale UniversityXunta de GaliciaEötvös Loránd TudományegyetemCollege of Engineering, Michigan State UniversityBarcelona Supercomputing CenterUniversidad Nacional Autónoma de MéxicoIstituto Nazionale di AstrofisicaLawrence Berkeley National LaboratoryNational Cancer InstituteEuropean Regional Development FundUniversitat de BarcelonaCentre National de la Recherche ScientifiqueUniversity of LeicesterNatural Sciences and Engineering Research Council of CanadaNational Central UniversityEuropean Southern ObservatoryUniversity of UtahTel Aviv UniversityAustralian GovernmentVlaamse regeringMonash UniversityJavna Agencija za Raziskovalno Dejavnost RSPrinceton UniversityFonds Wetenschappelijk OnderzoekFonds De La Recherche Scientifique - FNRSCarnegie Institution of WashingtonSwedish National Space AgencySwinburne University of TechnologyJet Propulsion LaboratoryUnited States-Israel Binational Science FoundationLiverpool John Moores UniversityHarvard UniversityEuropean Space AgencyGerman-Israeli Foundation for Scientific Research and DevelopmentW. M. Keck FoundationQueen's UniversityUniversity of EdinburghNederlandse Organisatie voor Wetenschappelijk OnderzoekDeutsche ForschungsgemeinschaftAstrophysics DivisionEuropean Science FoundationLeverhulme TrustEuropean CommissionUniversity of OxfordUniversity of CambridgeAustralian National Data ServiceDurham UniversityScience and Technology Facilities CouncilMinistério da Ciência, Tecnologia e InovaçãoSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungVanderbilt UniversityYork UniversityLeibniz-GemeinschaftScience Mission DirectorateJohns Hopkins UniversityAgence Nationale de la RechercheU.S. Naval ObservatoryAgenzia Spaziale ItalianaUniversity of SydneyMacquarie UniversityGordon and Betty Moore FoundationSpace Telescope Science InstituteSmithsonian Astrophysical ObservatoryFundação para a Ciência e a TecnologiaUniversity of California, Los AngelesCurtin University of TechnologyUniversity of WashingtonAlfred P. Sloan FoundationGeneralitat de CatalunyaMinisterio de Ciencia e InnovaciónNew Mexico State UniversityCarnegie Mellon UniversityInstitut de Ciències del CosmosAustralian Astronomical Optics-MacquarieUniversity of Notre DameUniversity of ArizonaUniversity of PortsmouthUK Space AgencyOhio State UniversityUniversity of QueenslandCalifornia Institute of TechnologyU.S. Department of EnergySmithsonian InstitutionAstronomy Australia LimitedNational Aeronautics and Space AdministrationQueen's University BelfastInstituto de Astrofísica de CanariasUniversity of MelbourneCarnegie Institution for ScienceAustralian National UniversityNational Science Foundation
KeywordsPhysicsAstrophysicsWhite dwarfBrown dwarfExoplanetOrbital periodAstronomyNeutron starOrbital elementsPlanetBinary numberBinary starStars
Abstract
fetched live from OpenAlexContext. The Gaia DR3 catalogue contains, for the first time, about 800 000 solutions with either orbital elements or trend parameters for astrometric, spectroscopic, and eclipsing binaries, and combinations of these three. Aims. With this paper, we aim to illustrate the huge potential of this large non-single-star catalogue. Methods. Using the orbital solutions and models of the binaries, we have built a catalogue of tens of thousands of stellar masses or lower limits thereof, some with consistent flux ratios. Properties concerning the completeness of the binary catalogues are discussed, statistical features of the orbital elements are explained, and a comparison with other catalogues is performed. Results. Illustrative applications are proposed for binaries across the Hertzsprung-Russell Diagram (HRD). Binarity is studied in the giant branch and a search for genuine spectroscopic binaries among long-period variables is performed. The discovery of new EL CVn systems illustrates the potential of combining variability and binarity catalogues. Potential compact object companions are presented, mainly white dwarf companions or double degenerates, but one candidate neutron star is also found. Towards the bottom of the main sequence, the orbits of previously suspected binary ultracool dwarfs are determined and new candidate binaries are discovered. The long awaited contribution of Gaia to the analysis of the substellar regime shows the brown dwarf desert around solar-type stars using true rather than minimum masses, and provides new important constraints on the occurrence rates of substellar companions to M dwarfs. Several dozen new exoplanets are proposed, including two with validated orbital solutions and one super-Jupiter orbiting a white dwarf, all being candidates requiring confirmation. Besides binarity, higher order multiple systems are also found. Conclusions. By increasing the number of known binary orbits by more than one order of magnitude, Gaia DR3 will provide a rich reservoir of dynamical masses and an important contribution to the analysis of stellar multiplicity.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.913
Threshold uncertainty score0.947
Codex and Gemma teacher scores by category
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Teacher spread0.197 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it
