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Astronomy & Astrophysics

Volume 669 (January 2023)


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Solar Orbiter First Results (Nominal Mission Phase)

Open Access

The 18–19 March 2022 series of 3He-rich events observed by Solar Orbiter at 0.36 au compared with EUV, X-ray, and radio observations L16

DOI: https://doi.org/10.1051/0004-6361/202245576

Letters to the Editor

Open Access

Absence of nuclear polycyclic aromatic hydrocarbon emission from a compact starburst: The case of the type-2 quasar Mrk 477 L5

DOI: https://doi.org/10.1051/0004-6361/202245409

Astrophysical processes

Cosmology (including clusters of galaxies)

Extragalactic astronomy

Press Release
Highlight
Open Access

Deciphering the extreme X-ray variability of the nuclear transient eRASSt J045650.3−203750 - A likely repeating partial tidal disruption event A75

DOI: https://doi.org/10.1051/0004-6361/202244805

Galactic structure, stellar clusters and populations

Open Access

The metallicity distribution in the core of the Sagittarius dwarf spheroidal: Minimising the metallicity biases A54

DOI: https://doi.org/10.1051/0004-6361/202244890
Open Access

The LOFAR Tied-Array All-Sky Survey: Timing of 35 radio pulsars and an overview of the properties of the LOFAR pulsar discoveries A160

DOI: https://doi.org/10.1051/0004-6361/202245122

Interstellar and circumstellar matter

Open Access

The GRAVITY young stellar object survey - IX. Spatially resolved kinematics of hot hydrogen gas in the star-disk interaction region of T Tauri stars A59

DOI: https://doi.org/10.1051/0004-6361/202244675
Open Access

PRODIGE – envelope to disk with NOEMA - II. Small-scale temperature structure and streamer feeding the SVS13A protobinary based on CH3CN and DCN A137

DOI: https://doi.org/10.1051/0004-6361/202244183

Stellar structure and evolution

Stellar atmospheres

The Sun and the Heliosphere

Planets and planetary systems

Open Access

HARPS radial velocity search for planets in the Scorpius-Centaurus association - A combination with the HARPS and SOPHIE young nearby stars (YNS) surveys A12

DOI: https://doi.org/10.1051/0004-6361/202141235
Open Access

Examining the orbital decay targets KELT-9 b, KELT-16 b, and WASP-4b, and the transit-timing variations of HD 97658 b A124

DOI: https://doi.org/10.1051/0004-6361/202244529
Open Access

ISPY: NACO Imaging Survey for Planets around Young stars - The demographics of forming planets embedded in protoplanetary disks A145

DOI: https://doi.org/10.1051/0004-6361/202244891

Celestial mechanics and astrometry

Atomic, molecular, and nuclear data

Astronomical instrumentation

Open Access

Assessing the impact of two independent direction-dependent calibration algorithms on the LOFAR 21 cm signal power spectrum - And applications to an observation of a field flanking the north celestial pole A20

DOI: https://doi.org/10.1051/0004-6361/202244316

Catalogs and data

Open Access

The Lockman-SpReSO project - Description, target selection, observations, and catalogue preparation A85

DOI: https://doi.org/10.1051/0004-6361/202244480

Numerical methods and codes