Astronomy & Astrophysics

Volume 620 (December 2018)


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Gaia Data Release 2

The XXL Survey: second series

Press Release
Free Access

The XXL Survey - XVIII. ATCA 2.1 GHz radio source catalogue and source counts for the XXL-South field A3

Published online: 20 November 2018
DOI: https://doi.org/10.1051/0004-6361/201630129

Letters to the Editor

Astrophysical processes

Cosmology (including clusters of galaxies)

Press Release
Free Access

Overdensity of submillimeter galaxies around the z ≃ 2.3 MAMMOTH-1 nebula - The environment and powering of an enormous Lyman-α nebula A202

Published online: 19 December 2018
DOI: https://doi.org/10.1051/0004-6361/201834195

Extragalactic astronomy

Galactic structure, stellar clusters and populations

Interstellar and circumstellar matter

Stellar structure and evolution

Short-term variability and mass loss in Be stars - IV. Two groups of closely spaced, approximately equidistant frequencies in three decades of space photometry of ν Puppis (B7-8 IIIe) A145

Published online: 11 December 2018
DOI: https://doi.org/10.1051/0004-6361/201834161

Stellar atmospheres

The Sun

Planets and planetary systems

The CARMENES search for exoplanets around M dwarfs - The warm super-Earths in twin orbits around the mid-type M dwarfs Ross 1020 (GJ 3779) and LP 819-052 (GJ 1265) A171

Published online: 14 December 2018
DOI: https://doi.org/10.1051/0004-6361/201833423

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

Free Access

The Fornax Deep Survey with the VST - IV. A size and magnitude limited catalog of dwarf galaxies in the area of the Fornax cluster A165

Published online: 11 December 2018
DOI: https://doi.org/10.1051/0004-6361/201833933

Numerical methods and codes