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Astronomy & Astrophysics

Volume 549 (January 2013)


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Letters

Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

Galactic structure, stellar clusters and populations

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Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars - V. Evidence for a wide age distribution and a complex MDF A147

DOI: https://doi.org/10.1051/0004-6361/201220678

Interstellar and circumstellar matter

Stellar structure and evolution

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The EBLM project - I. Physical and orbital parameters, including spin-orbit angles, of two low-mass eclipsing binaries on opposite sides of the brown dwarf limit A18

DOI: https://doi.org/10.1051/0004-6361/201219643

Stellar atmospheres

The Sun

Planets and planetary systems

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

Numerical methods and codes