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Astronomy & Astrophysics

Volume 622 (February 2019)


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LOFAR Surveys: a new window on the Universe

Gaia Data Release 2

Letters to the Editor

Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

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The magnetic field structure in CTA 102 from high-resolution mm-VLBI observations during the flaring state in 2016–2017 A158

Published online: 13 February 2019
DOI: https://doi.org/10.1051/0004-6361/201834519

Galactic structure, stellar clusters and populations

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J-PLUS: A wide-field multi-band study of the M 15 globular cluster - Evidence of multiple stellar populations in the RGB A179

Published online: 21 February 2019
DOI: https://doi.org/10.1051/0004-6361/201732441

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 - X. Three high-contrast systems with secondaries detected with IR spectroscopy A114

Published online: 07 February 2019
DOI: https://doi.org/10.1051/0004-6361/201732482

Stellar atmospheres

The Sun

Planets and planetary systems

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The CARMENES search for exoplanets around M dwarfs - The enigmatic planetary system GJ 4276: one eccentric planet or two planets in a 2:1 resonance? A153

Published online: 13 February 2019
DOI: https://doi.org/10.1051/0004-6361/201834569

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

Numerical methods and codes