The GALAH survey and Gaia DR2: dissecting the stellar disc's phase space by age, action, chemistry, and location
We use the second data releases of the European Space AgencyGaia astrometric survey and the high-resolution Galactic Archaeology with HERMES (GALAH) spectroscopic survey to analyse the structure of our Galaxy’s disc components. With GALAH, we separate the α-rich and α-poor discs (with respect to Fe)...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Published: |
Oxford University Press
2019
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