Matches in SemOpenAlex for { <https://semopenalex.org/work/W3105711714> ?p ?o ?g. }
- W3105711714 endingPage "A105" @default.
- W3105711714 startingPage "A105" @default.
- W3105711714 abstract "We present a study of the H ii regions in the galaxy NGC 6754 from a two pointing mosaic comprising 197 637 individual spectra, using integral field spectroscopy recently acquired with the MUSE instrument during its Science Verification program. The data cover the entire galaxy out to ~2 effective radii (re), sampling its morphological structures with unprecedented spatial resolution for a wide-field Integral Field Unit. A complete census of the H ii regions limited by the atmospheric seeing conditions was derived, comprising 396 individual ionized sources. This is one of the largest and most complete catalogues of H ii regions with spectroscopic information in a single galaxy. We use this catalogue to derive the radial abundance gradient in this SBb galaxy, finding a negative gradient with a slope consistent with the characteristic value for disk galaxies recently reported. The large number of H ii regions allows us to estimate the typical mixing scale length (rmix ~ 0.4re), which sets strong constraints on the proposed mechanisms for metal mixing in disk galaxies, like radial movements associated with bars and spiral arms. We found evidence of an azimuthal variation in the oxygen abundance that may be connected with the radial migration. These results illustrate the unique capabilities of MUSE for the study of the enrichment mechanisms in Local Universe galaxies." @default.
- W3105711714 created "2020-11-23" @default.
- W3105711714 creator A5001235890 @default.
- W3105711714 creator A5005470163 @default.
- W3105711714 creator A5009503265 @default.
- W3105711714 creator A5010156560 @default.
- W3105711714 creator A5017700784 @default.
- W3105711714 creator A5017908675 @default.
- W3105711714 creator A5040205416 @default.
- W3105711714 creator A5051253896 @default.
- W3105711714 creator A5059879221 @default.
- W3105711714 creator A5060806863 @default.
- W3105711714 creator A5065814063 @default.
- W3105711714 creator A5068498553 @default.
- W3105711714 creator A5079210253 @default.
- W3105711714 creator A5088214217 @default.
- W3105711714 date "2015-01-01" @default.
- W3105711714 modified "2023-10-02" @default.
- W3105711714 title "Census of H ii regions in NGC 6754 derived with MUSE: Constraints on the metal mixing scale" @default.
- W3105711714 cites W1760966995 @default.
- W3105711714 cites W1766720094 @default.
- W3105711714 cites W1802824793 @default.
- W3105711714 cites W1857585881 @default.
- W3105711714 cites W1967876247 @default.
- W3105711714 cites W1970785247 @default.
- W3105711714 cites W1995256529 @default.
- W3105711714 cites W1995830094 @default.
- W3105711714 cites W2003603308 @default.
- W3105711714 cites W2004698958 @default.
- W3105711714 cites W2006640045 @default.
- W3105711714 cites W2011654732 @default.
- W3105711714 cites W2013882323 @default.
- W3105711714 cites W2013978456 @default.
- W3105711714 cites W2023024939 @default.
- W3105711714 cites W2025933563 @default.
- W3105711714 cites W2031153196 @default.
- W3105711714 cites W2032949105 @default.
- W3105711714 cites W2034110904 @default.
- W3105711714 cites W2035225065 @default.
- W3105711714 cites W2037378366 @default.
- W3105711714 cites W2038603928 @default.
- W3105711714 cites W2039193073 @default.
- W3105711714 cites W2039580395 @default.
- W3105711714 cites W2041429415 @default.
- W3105711714 cites W2041764991 @default.
- W3105711714 cites W2042300857 @default.
- W3105711714 cites W2045148119 @default.
- W3105711714 cites W2047927543 @default.
- W3105711714 cites W2049682476 @default.
- W3105711714 cites W2050371636 @default.
- W3105711714 cites W2053646744 @default.
- W3105711714 cites W2058889425 @default.
- W3105711714 cites W2063786451 @default.
- W3105711714 cites W2066074616 @default.
- W3105711714 cites W2066255054 @default.
- W3105711714 cites W2066990534 @default.
- W3105711714 cites W2067857092 @default.
- W3105711714 cites W2068967919 @default.
- W3105711714 cites W2082302236 @default.
- W3105711714 cites W2085397918 @default.
- W3105711714 cites W2087589760 @default.
- W3105711714 cites W2088913565 @default.
- W3105711714 cites W2090482424 @default.
- W3105711714 cites W2125174497 @default.
- W3105711714 cites W2126515197 @default.
- W3105711714 cites W2126692596 @default.
- W3105711714 cites W2142824603 @default.
- W3105711714 cites W2153140383 @default.
- W3105711714 cites W2155458591 @default.
- W3105711714 cites W2157919501 @default.
- W3105711714 cites W2163117531 @default.
- W3105711714 cites W2163212281 @default.
- W3105711714 cites W2167635287 @default.
- W3105711714 cites W2233019358 @default.
- W3105711714 cites W2561435549 @default.
- W3105711714 cites W2951334196 @default.
- W3105711714 cites W3098763006 @default.
- W3105711714 cites W3098784892 @default.
- W3105711714 cites W3099273677 @default.
- W3105711714 cites W3099372790 @default.
- W3105711714 cites W3101602967 @default.
- W3105711714 cites W3101707390 @default.
- W3105711714 cites W3102084060 @default.
- W3105711714 cites W3102173525 @default.
- W3105711714 cites W3102819868 @default.
- W3105711714 cites W3103412953 @default.
- W3105711714 cites W3103722384 @default.
- W3105711714 cites W3105013135 @default.
- W3105711714 cites W3105690353 @default.
- W3105711714 cites W3105723249 @default.
- W3105711714 cites W3105735526 @default.
- W3105711714 cites W3106040939 @default.
- W3105711714 cites W3106145218 @default.
- W3105711714 cites W3106502317 @default.
- W3105711714 cites W3122275917 @default.
- W3105711714 cites W3125675847 @default.
- W3105711714 cites W4244818491 @default.
- W3105711714 cites W4290086390 @default.