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Spatial Distribution of Metallicity in a Local Part of the Galactic Disk

Published online by Cambridge University Press:  12 April 2016

Andrzej Strobel  and
Janina Strobel
Andrzej Strobel
Affiliation:
Institute of Astronomy, N. Copernicus University, Toruń, Poland
Janina Strobel
Affiliation:
Polish Academy of Sciences, Copernicus Astronomical Center, Astrophysics Laboratory, Toruń, Poland

Extract

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Many recent observations have indicated variations of metallicity within our Galaxy. Apart from a general negative radial abundance gradient indirect evidences suggest the existence of spatial chemical inhomo-geneities in different regions of the galactic disk. Since this problem is of great importance in providing clues to processes of nucleosynthesis and galactic structure and evolution, it seems to be interesting to examine if these spatial inhomogeneities have any systematic character and if they are correlated with position of spiral arms.

Type
Part III: The Chemical Properties of the Disc and the Halo in our Galaxy
Information
International Astronomical Union Colloquium , Volume 45: Chemical and Dynamical Evolution of our Galaxy , September 1977 , pp. 207 - 209
Copyright
Copyright © Geneva Observatory 1977

References

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