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Astronomy & Astrophysics

Volume 643 (November 2020)


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Letters to the Editor

Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

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Kinematic signatures of nuclear discs and bar-driven secular evolution in nearby galaxies of the MUSE TIMER project A14

DOI: https://doi.org/10.1051/0004-6361/202038448
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Inside-out formation of nuclear discs and the absence of old central spheroids in barred galaxies of the TIMER survey A65

DOI: https://doi.org/10.1051/0004-6361/202038450
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VALES - VII. Molecular and ionized gas properties in the pressure balanced interstellar medium of starburst galaxies at z ∼ 0.15 A78

DOI: https://doi.org/10.1051/0004-6361/202039008
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High-resolution, 3D radiative transfer modelling - V. A detailed model of the M 51 interacting pair A90

DOI: https://doi.org/10.1051/0004-6361/202038939
Open Access

Observational constraints on the optical and near-infrared emission from the neutron star–black hole binary merger candidate S190814bv A113

DOI: https://doi.org/10.1051/0004-6361/202037669
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Searching for molecular gas inflows and outflows in the nuclear regions of five Seyfert galaxies A127

DOI: https://doi.org/10.1051/0004-6361/201936961

Galactic structure, stellar clusters and populations

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The enigmatic globular cluster UKS 1 obscured by the bulge: H-band discovery of nitrogen-enhanced stars A145

DOI: https://doi.org/10.1051/0004-6361/202039328

Interstellar and circumstellar matter

Stellar structure and evolution

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Investigating the magnetospheric accretion process in the young pre-transitional disk system DoAr 44 (V2062 Oph) - A multiwavelength interferometric, spectropolarimetric, and photometric observing campaign A99

DOI: https://doi.org/10.1051/0004-6361/202038892
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The Milky Way Cepheid Leavitt law based on Gaia DR2 parallaxes of companion stars and host open cluster populations A115

DOI: https://doi.org/10.1051/0004-6361/202038633
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The Gaia-ESO survey: 3D NLTE abundances in the open cluster NGC 2420 suggest atomic diffusion and turbulent mixing are at the origin of chemical abundance variations A164

DOI: https://doi.org/10.1051/0004-6361/202038833
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Orbital variability of the optical linear polarization of the γ-ray binary LS I +61° 303 and new constraints on the orbital parameters A170

DOI: https://doi.org/10.1051/0004-6361/202038745

Stellar atmospheres

The Sun and the Heliosphere

Planets and planetary systems

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VIBES: Visual Binary Exoplanet survey with SPHERE - Upper limits on wide S-planet and S-BD frequencies, triple system discovery, and astrometric confirmation of 20 stellar binaries and three triple systems A98

DOI: https://doi.org/10.1051/0004-6361/202039173

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Catalogs and data

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The Gaia-ESO Survey: Calibrating the lithium–age relation with open clusters and associations - I. Cluster age range and initial membership selections A71

DOI: https://doi.org/10.1051/0004-6361/202037620

Numerical methods and codes