Astronomy & Astrophysics

Volume 652 (August 2021)


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Letters to the Editor

Cosmology (including clusters of galaxies)


Galactic structure, stellar clusters and populations


Astronomical instrumentation


Extragalactic astronomy


Catalogs and data


Cosmology (including clusters of galaxies)


Extragalactic astronomy


The Sun and the Heliosphere


Cosmology (including clusters of galaxies)


Extragalactic astronomy


Catalogs and data


The Sun and the Heliosphere


Extragalactic astronomy


Interstellar and circumstellar matter


Extragalactic astronomy


Astrophysical processes


Cosmology (including clusters of galaxies)


Interstellar and circumstellar matter


Extragalactic astronomy


Cosmology (including clusters of galaxies)


Galactic structure, stellar clusters and populations


Stellar atmospheres


The Sun and the Heliosphere


Stellar atmospheres


Atomic, molecular, and nuclear data


Extragalactic astronomy


Catalogs and data


Stellar atmospheres


Numerical methods and codes


Astronomical instrumentation


Interstellar and circumstellar matter


Extragalactic astronomy


Numerical methods and codes


Astrophysical processes


Planets and planetary systems


Astrophysical processes


Interstellar and circumstellar matter


The Sun and the Heliosphere


Extragalactic astronomy


Celestial mechanics and astrometry


Planets and planetary systems


Atomic, molecular, and nuclear data


Extragalactic astronomy


Stellar structure and evolution


Astronomical instrumentation


Interstellar and circumstellar matter


Planets and planetary systems


Numerical methods and codes


Galactic structure, stellar clusters and populations


The Sun and the Heliosphere


Planets and planetary systems


Galactic structure, stellar clusters and populations


Catalogs and data


Stellar structure and evolution


Interstellar and circumstellar matter


Numerical methods and codes


Interstellar and circumstellar matter


Stellar atmospheres


Extragalactic astronomy


Astronomical instrumentation


Interstellar and circumstellar matter


Galactic structure, stellar clusters and populations


Interstellar and circumstellar matter


Planets and planetary systems


Atomic, molecular, and nuclear data


Stellar structure and evolution


Astronomical instrumentation


Interstellar and circumstellar matter


The Sun and the Heliosphere


Extragalactic astronomy


Stellar structure and evolution


Interstellar and circumstellar matter


Extragalactic astronomy


Planets and planetary systems


The Sun and the Heliosphere


Astronomical instrumentation


Celestial mechanics and astrometry


The Sun and the Heliosphere


Stellar structure and evolution


Cosmology (including clusters of galaxies)


The Sun and the Heliosphere


Celestial mechanics and astrometry


Cosmology (including clusters of galaxies)


Stellar structure and evolution

Highlight
Open Access

Revisiting the archetypical wind accretor Vela X-1 in depth - Case study of a well-known X-ray binary and the limits of our knowledge A95

Published online: 17 August 2021
DOI: https://doi.org/10.1051/0004-6361/202040272

The Sun and the Heliosphere


Stellar atmospheres


Extragalactic astronomy


Stellar structure and evolution


Planets and planetary systems


Galactic structure, stellar clusters and populations


The Sun and the Heliosphere


Planets and planetary systems


The Sun and the Heliosphere


Planets and planetary systems


Numerical methods and codes


Extragalactic astronomy


Planets and planetary systems


The Sun and the Heliosphere


Planets and planetary systems


The Sun and the Heliosphere


Stellar structure and evolution


Catalogs and data


Planets and planetary systems


Stellar structure and evolution


Interstellar and circumstellar matter


Catalogs and data


Planets and planetary systems


Astrophysical processes


The Sun and the Heliosphere


Planets and planetary systems


Atomic, molecular, and nuclear data


Planets and planetary systems

Press Release
Free Access

Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit A127

Published online: 20 August 2021
DOI: https://doi.org/10.1051/0004-6361/202141145

Extragalactic astronomy


Galactic structure, stellar clusters and populations


Interstellar and circumstellar matter


The Sun and the Heliosphere


Interstellar and circumstellar matter


Extragalactic astronomy


Stellar atmospheres


Extragalactic astronomy


Stellar structure and evolution


Stellar atmospheres


Interstellar and circumstellar matter


Planets and planetary systems


Interstellar and circumstellar matter


The Sun and the Heliosphere


Planets and planetary systems


The Sun and the Heliosphere


Cosmology (including clusters of galaxies)


The Sun and the Heliosphere


Planets and planetary systems


Extragalactic astronomy


Numerical methods and codes


Cosmology (including clusters of galaxies)


Extragalactic astronomy


Stellar structure and evolution


Cosmology (including clusters of galaxies)


Numerical methods and codes


Galactic structure, stellar clusters and populations


The Sun and the Heliosphere


Galactic structure, stellar clusters and populations


Interstellar and circumstellar matter

Extragalactic astronomy


The Sun and the Heliosphere


Cosmology (including clusters of galaxies)

Free Access
Erratum

Iron in X-COP: Tracing enrichment in cluster outskirts with high accuracy abundance profiles (Corrigendum) C3

Published online: 03 August 2021
DOI: https://doi.org/10.1051/0004-6361/202038501e

Interstellar and circumstellar matter


Extragalactic astronomy


The Sun and the Heliosphere