Matches in SemOpenAlex for { <https://semopenalex.org/work/W2156341504> ?p ?o ?g. }
- W2156341504 abstract "The group of Bootis type stars comprises late B- to early F-type, Population I objects which are basically metal weak, in particular the Fe group elements, but with the clear exception of C, N, O and S. One of the theories to explain the abundance pattern of these stars involves circumstellar or interstellar matter around the objects. Hence, we have compiled all available data from the literature of well established members of the Bootis group redward of 7000 A in order to find evidence for matter around these objects. Furthermore, we present unpublished ISO as well as submillimeter continuum and CO (2-1) line measurements to complete the data set. In total, measurements for 34 (26 with data redward of 20m) well established Bootis stars are available. There is evidence for an infrared excesses in six stars (HD 31295, HD 74873, HD 110411, HD 125162, HD 198160/1 and HD 210111) and two are doubtful cases (HD 11413 and HD 192640) resulting in a percentage of 23% (excluding the two doubtful cases). Dust models for these objects show fractional dust luminosities comparable to the Vega-type stars and slightly higher dust temperatures. ISO-SWS spectroscopy for HD 125162 and HD 192640 resulted in the detection of pure stellar Hi lines ruling out an active accretion disk (as found for several Herbig Ae/Be stars) around these objects. The submillimeter measurements gave only upper limits for the line and continuum fluxes." @default.
- W2156341504 created "2016-06-24" @default.
- W2156341504 creator A5012306099 @default.
- W2156341504 creator A5027393390 @default.
- W2156341504 creator A5047502490 @default.
- W2156341504 creator A5067855949 @default.
- W2156341504 date "2003-06-01" @default.
- W2156341504 modified "2023-09-23" @default.
- W2156341504 title "A study of λ Bootis type stars in the wavelength region beyond 7000 Å" @default.
- W2156341504 cites W1874518866 @default.
- W2156341504 cites W1884904509 @default.
- W2156341504 cites W1969836114 @default.
- W2156341504 cites W1976666257 @default.
- W2156341504 cites W1980839522 @default.
- W2156341504 cites W1982086082 @default.
- W2156341504 cites W1998548404 @default.
- W2156341504 cites W2000146957 @default.
- W2156341504 cites W2000333522 @default.
- W2156341504 cites W2001281871 @default.
- W2156341504 cites W2003783334 @default.
- W2156341504 cites W2009340150 @default.
- W2156341504 cites W2017550042 @default.
- W2156341504 cites W2023771571 @default.
- W2156341504 cites W2023989249 @default.
- W2156341504 cites W2026795906 @default.
- W2156341504 cites W2035989148 @default.
- W2156341504 cites W2044593974 @default.
- W2156341504 cites W2045647454 @default.
- W2156341504 cites W2047775701 @default.
- W2156341504 cites W2049648925 @default.
- W2156341504 cites W2055504759 @default.
- W2156341504 cites W2056355352 @default.
- W2156341504 cites W2074036666 @default.
- W2156341504 cites W2074376831 @default.
- W2156341504 cites W2074830074 @default.
- W2156341504 cites W2082592033 @default.
- W2156341504 cites W2082619095 @default.
- W2156341504 cites W2086149314 @default.
- W2156341504 cites W2086391210 @default.
- W2156341504 cites W2093597944 @default.
- W2156341504 cites W2094852316 @default.
- W2156341504 cites W2103606527 @default.
- W2156341504 cites W2111817932 @default.
- W2156341504 cites W2114083330 @default.
- W2156341504 cites W2121053866 @default.
- W2156341504 cites W2123962257 @default.
- W2156341504 cites W2130249570 @default.
- W2156341504 cites W2147828505 @default.
- W2156341504 cites W2150514434 @default.
- W2156341504 cites W2156255672 @default.
- W2156341504 cites W2170199277 @default.
- W2156341504 cites W3102416665 @default.
- W2156341504 cites W3124403226 @default.
- W2156341504 cites W3124563924 @default.
- W2156341504 cites W3125297621 @default.
- W2156341504 cites W3125891954 @default.
- W2156341504 cites W4212941159 @default.
- W2156341504 cites W4232580469 @default.
- W2156341504 cites W4241370250 @default.
- W2156341504 doi "https://doi.org/10.1051/0004-6361:20030284" @default.
- W2156341504 hasPublicationYear "2003" @default.
- W2156341504 type Work @default.
- W2156341504 sameAs 2156341504 @default.
- W2156341504 citedByCount "14" @default.
- W2156341504 countsByYear W21563415042014 @default.
- W2156341504 countsByYear W21563415042015 @default.
- W2156341504 countsByYear W21563415042016 @default.
- W2156341504 countsByYear W21563415042017 @default.
- W2156341504 crossrefType "journal-article" @default.
- W2156341504 hasAuthorship W2156341504A5012306099 @default.
- W2156341504 hasAuthorship W2156341504A5027393390 @default.
- W2156341504 hasAuthorship W2156341504A5047502490 @default.
- W2156341504 hasAuthorship W2156341504A5067855949 @default.
- W2156341504 hasBestOaLocation W21563415041 @default.
- W2156341504 hasConcept C120665830 @default.
- W2156341504 hasConcept C121332964 @default.
- W2156341504 hasConcept C1276947 @default.
- W2156341504 hasConcept C144024400 @default.
- W2156341504 hasConcept C149923435 @default.
- W2156341504 hasConcept C150846664 @default.
- W2156341504 hasConcept C2778113609 @default.
- W2156341504 hasConcept C2908647359 @default.
- W2156341504 hasConcept C44870925 @default.
- W2156341504 hasConceptScore W2156341504C120665830 @default.
- W2156341504 hasConceptScore W2156341504C121332964 @default.
- W2156341504 hasConceptScore W2156341504C1276947 @default.
- W2156341504 hasConceptScore W2156341504C144024400 @default.
- W2156341504 hasConceptScore W2156341504C149923435 @default.
- W2156341504 hasConceptScore W2156341504C150846664 @default.
- W2156341504 hasConceptScore W2156341504C2778113609 @default.
- W2156341504 hasConceptScore W2156341504C2908647359 @default.
- W2156341504 hasConceptScore W2156341504C44870925 @default.
- W2156341504 hasLocation W21563415041 @default.
- W2156341504 hasOpenAccess W2156341504 @default.
- W2156341504 hasPrimaryLocation W21563415041 @default.
- W2156341504 hasRelatedWork W2006993921 @default.
- W2156341504 hasRelatedWork W2029125027 @default.
- W2156341504 hasRelatedWork W2047375925 @default.
- W2156341504 hasRelatedWork W2056334049 @default.
- W2156341504 hasRelatedWork W2065635155 @default.