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Astronomy & Astrophysics

Volume 527 (March 2011)

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Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

Galactic structure, stellar clusters and populations

Interstellar and circumstellar matter

Stellar structure and evolution

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Orbital and physical parameters of eclipsing binaries from the All-Sky Automated Survey catalogue - III. Two new low-mass systems with rapidly evolving spots A14

Published online: 19 January 2011

Stellar atmospheres

The Sun

Planets and planetary systems

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Gran Telescopio Canarias OSIRIS transiting exoplanet atmospheric survey: detection of potassium in XO-2b from narrowband spectrophotometry A73

Published online: 27 January 2011

Celestial mechanics and astrometry

Astronomical instrumentation

Instruments, observational techniques and data processing

Catalogs and data

Numerical methods and codes