Matches in SemOpenAlex for { <https://semopenalex.org/work/W4289242854> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W4289242854 endingPage "L2" @default.
- W4289242854 startingPage "L2" @default.
- W4289242854 abstract "Aims: We aim to clarify the nature of Albireo AB and specifically to decipher whether it is an optical or physical pair. We also try to determine the mass of Albireo Aa. Methods: We scrutinize and compare the available absolute astrometric data (from Hipparcos and Gaia DR2) of Albireo A and B, and we investigate the relative orbit of the pair Albireo Aa,Ac using orbit solutions based on ground-based interferometric measurements. Results: The mass of Albireo Aa (K3 II) is surprisingly small; only an upper limit of about 0.7 solar masses could be derived. The systemic proper motion of Aa,Ac differs from that of component B by about 10 mas/year with an uncertainty of less than 2 mas/year. Albireo AB is therefore most probably an optical double. Conclusions: Specific astrometric and spectroscopic follow-up observations clarifying the surprising mass estimate for Albireo Aa are recommended." @default.
- W4289242854 created "2022-08-01" @default.
- W4289242854 creator A5012300007 @default.
- W4289242854 creator A5015321244 @default.
- W4289242854 date "2018-11-26" @default.
- W4289242854 modified "2023-09-26" @default.
- W4289242854 title "The mass of Albireo Aa and the nature of Albireo AB" @default.
- W4289242854 cites W147232447 @default.
- W4289242854 cites W1670318221 @default.
- W4289242854 cites W1980991281 @default.
- W4289242854 cites W2025159513 @default.
- W4289242854 cites W2067294085 @default.
- W4289242854 cites W2128540740 @default.
- W4289242854 cites W2798336535 @default.
- W4289242854 cites W4248302983 @default.
- W4289242854 cites W4289710306 @default.
- W4289242854 cites W4291007614 @default.
- W4289242854 doi "https://doi.org/10.1051/0004-6361/201834351" @default.
- W4289242854 hasPublicationYear "2018" @default.
- W4289242854 type Work @default.
- W4289242854 citedByCount "3" @default.
- W4289242854 countsByYear W42892428542018 @default.
- W4289242854 countsByYear W42892428542020 @default.
- W4289242854 countsByYear W42892428542021 @default.
- W4289242854 crossrefType "journal-article" @default.
- W4289242854 hasAuthorship W4289242854A5012300007 @default.
- W4289242854 hasAuthorship W4289242854A5015321244 @default.
- W4289242854 hasBestOaLocation W42892428541 @default.
- W4289242854 hasConcept C121332964 @default.
- W4289242854 hasConcept C127413603 @default.
- W4289242854 hasConcept C1276947 @default.
- W4289242854 hasConcept C133725777 @default.
- W4289242854 hasConcept C134306372 @default.
- W4289242854 hasConcept C146978453 @default.
- W4289242854 hasConcept C150846664 @default.
- W4289242854 hasConcept C151201525 @default.
- W4289242854 hasConcept C165129702 @default.
- W4289242854 hasConcept C166689943 @default.
- W4289242854 hasConcept C168167062 @default.
- W4289242854 hasConcept C176673079 @default.
- W4289242854 hasConcept C188232333 @default.
- W4289242854 hasConcept C196644772 @default.
- W4289242854 hasConcept C33923547 @default.
- W4289242854 hasConcept C44870925 @default.
- W4289242854 hasConcept C50693072 @default.
- W4289242854 hasConcept C97355855 @default.
- W4289242854 hasConceptScore W4289242854C121332964 @default.
- W4289242854 hasConceptScore W4289242854C127413603 @default.
- W4289242854 hasConceptScore W4289242854C1276947 @default.
- W4289242854 hasConceptScore W4289242854C133725777 @default.
- W4289242854 hasConceptScore W4289242854C134306372 @default.
- W4289242854 hasConceptScore W4289242854C146978453 @default.
- W4289242854 hasConceptScore W4289242854C150846664 @default.
- W4289242854 hasConceptScore W4289242854C151201525 @default.
- W4289242854 hasConceptScore W4289242854C165129702 @default.
- W4289242854 hasConceptScore W4289242854C166689943 @default.
- W4289242854 hasConceptScore W4289242854C168167062 @default.
- W4289242854 hasConceptScore W4289242854C176673079 @default.
- W4289242854 hasConceptScore W4289242854C188232333 @default.
- W4289242854 hasConceptScore W4289242854C196644772 @default.
- W4289242854 hasConceptScore W4289242854C33923547 @default.
- W4289242854 hasConceptScore W4289242854C44870925 @default.
- W4289242854 hasConceptScore W4289242854C50693072 @default.
- W4289242854 hasConceptScore W4289242854C97355855 @default.
- W4289242854 hasLocation W42892428541 @default.
- W4289242854 hasLocation W42892428542 @default.
- W4289242854 hasOpenAccess W4289242854 @default.
- W4289242854 hasPrimaryLocation W42892428541 @default.
- W4289242854 hasRelatedWork W1651006052 @default.
- W4289242854 hasRelatedWork W1990658485 @default.
- W4289242854 hasRelatedWork W1994702306 @default.
- W4289242854 hasRelatedWork W2071609307 @default.
- W4289242854 hasRelatedWork W2076994334 @default.
- W4289242854 hasRelatedWork W2135574210 @default.
- W4289242854 hasRelatedWork W2167318537 @default.
- W4289242854 hasRelatedWork W2585295079 @default.
- W4289242854 hasRelatedWork W3214572375 @default.
- W4289242854 hasRelatedWork W2092317054 @default.
- W4289242854 hasVolume "620" @default.
- W4289242854 isParatext "false" @default.
- W4289242854 isRetracted "false" @default.
- W4289242854 workType "article" @default.