2020 Press releases

Based on the article " The search for radio emission from the exoplanetary systems 55 Cancri, upsilon ndromedae, and tau Boötis using LOFAR beam-formed observations",
J.D. Turner et al.

To be published in Astronomy & Astrophysics

Based on the article "SUPER - III. Broad line region properties of AGNs at z~2",
by Gaia G. Vietri et al.

Published in Astronomy & Astrophysics, 2020, 644, A175

Based on the article "The Abell 3391/95 galaxy cluster system. A 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data",
T.H. Reiprich et al.

To be published in Astronomy & Astrophysics

Based on the article "Gaia Early Data Release 3. Summary of the contents and survey properties",
by Gaia Collaboration

To be published in Astronomy & Astrophysics

Based on the article "MIRACLES: atmospheric characterization of directly imaged planets and substellar companions at 4–5 μm - II. Constraints on the mass and radius of the enshrouded planet PDS 70 b",
by T. Stolker et al.

Published in Astronomy & Astrophysics, 2020, 644, A13

Based on the article "TDCOSMO. IV. Hierarchical time-delay cosmography-joint inference of the Hubble constant and galaxy density profiles",
by S. Birrer et al.

Published in Astronomy & Astrophysics, 2020, 643, A165

Based on the articles "C18O, 13CO, and 12CO abundances and excitation temperatures in the Orion B molecular cloud",
by A. Roueff et al.
and "Tracers of the ionization fraction in dense and translucent gas. I. Automated exploitation of massive astrochemical model grids",
by E. Bron et al.
and "Quantitative inference of the H2 column densities from 3mm molecular emission: Case study towards Orion B",
by P. Gratier et al.

Published in Astronomy & Astrophysics, 2020, 645, A26, A27, A28

Based on the article "First detection of stacked X-ray emission from cosmic web filaments",
by H.T Tanimura et al.

Published in Astronomy & Astrophysics, 2020, 643, L2

Based on the article "The nature of the radius valley - Hints from formation and evolution models",
by J. Venturini et al.

Published in Astronomy & Astrophysics, 2020, 643, L1

Based on the article "The ALPINE-ALMA [CII] survey. Survey strategy, observations, and sample properties of 118 star-forming galaxies at 4<z<6",
by O. Le Fèvre et al.

Published in Astronomy & Astrophysics, 2020, 643, A1

Based on the article "The history of dynamics and stellar feedback revealed by the HI filamentary structure in the disk of the Milky Way",
by J.D. Soler et al.

Published in Astronomy & Astrophysics, 2020, 642, A163

Based on the article "Extended stellar systems in the solar neighborhood. V. Discovery of coronae in nearby star clusters",
by S. Meingast et al.

Published in Astronomy & Astrophysics, 2020, 645, A84

Based on the article "Planetary system LHS 1140 revisited with ESPRESSO and TESS",
by J. Lillo-Box et al.

Published in Astronomy & Astrophysics, 2020, 642, A121

Based on the article "The New Generation Planetary Population Synthesis (NGPPS). III. Warm super-Earths and cold Jupiters: A weak occurrence correlation, but with a strong architecture-composition link ",
by M. Schlecker et al.

Published in Astronomy & Astrophysics, 2020

Based on the article "ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - II. Vertical stratification of CO, CS, CN, H₂CO, and CH₃OH in a",
by L. Podio et al.

Published in Astronomy & Astrophysics, 2020, 642, L7

Based on the article "Cool stars in the Galactic center as seen by APOGEE - M giants, AGB stars, and supergiant stars and candidates",
by M. Schultheis et al.

Published in Astronomy & Astrophysics, 2020, 642, A81

Based on the article "The halo of M 105 and its group environment as traced by planetary nebula populations",
by J. Hartke et al.

Published in Astronomy & Astrophysics, 2020, 642, A46

Based on the articles "Unveiling the beta Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data",
by A.-M. Lagrange et al.

Published in Astronomy & Astrophysics, 2020, 642, A18

"Direct confirmation of the radial velocity planet β Pictoris c",
by M. Nowak et al.

Published in Astronomy & Astrophysics, 2020, 642, L2

Based on the article "Web of the giant: Spectroscopic confirmation of a large-scale structure around the z=6.31 quasar SDSS J1030+0524",
by M. Mignoli et al.

Published in Astronomy & Astrophysics, 2020, 642, L1

Based on the special issue "The Solar Orbiter mission",

Published in Astronomy & Astrophysics, 2020

Based on the article " The hot dayside and asymmetric transit of WASP-189 b seen by CHEOPS",
by M. Lendl et al.

Published in Astronomy & Astrophysics, 2020, 643, A94

Based on the article "Dust and gas absorption in the high mass X-ray binary IGR J16318-4848",
by R. Ballhausen et al.

Published in Astronomy & Astrophysics, 2020, 641, A65

Based on the article "Herschel-PACS photometry of the five major moons of Uranus",
by Ö.H. Detre et al.

Published in Astronomy & Astrophysics, 2020, 641, A76

Based on the article "Is HR 6819 a triple system containing a black hole? An alternative explanation",
by J. Bodensteiner et al.

Published in Astronomy & Astrophysics, 2020, 641, A43

Based on the article "Geodesic motion of S2 and G2 as a test of the fermionic dark matter nature of our Galactic core",
by E. A. Becerra-Vergara et al.

Published in Astronomy & Astrophysics, 2020, 641, A34

Based on the articles "First detection of ozone in the mid-infrared at Mars: implications for methane detection", by K. S. Olsen et al.
Published in Astronomy & Astrophysics, 2020, 639, A141
and "First observation of the magnetic dipole CO₂ absorption band at 3.3 μm in the atmosphere of Mars by the ExoMars Trace Gas Orbiter ACS instrument", by A. Trokhimovskiy et al.
Published in Astronomy & Astrophysics, 2020, 639, A142

Based on the article "CHANG-ES - XXI. Transport processes and the X-shaped magnetic field of NGC 4217: off-center superbubble structure",
by Y. Stein et al.

Published in Astronomy & Astrophysics, 2020, 639, A111

Based on the article "Active red giants: Close binaries versus single rapid rotators",
by P. Gaulme et al.

Published in Astronomy & Astrophysics, 2020, 639, A63

Based on the articles "Molecular globules in the Veil bubble of Orion - IRAM 30 m ¹²CO, ¹³CO, and C¹⁸O (2–1) expanded maps of Orion A ", by J. R. Goicoechea et al.
Published in Astronomy & Astrophysics, 2020, 639, A1
and "Expanding bubbles in Orion A: [C II] observations of M 42, M 43, and NGC 1977", by C. H. M. Pabst et al.
Published in Astronomy & Astrophysics, 2020, 639, A2

Based on the article "ALMA full polarization observations of PKS 1830−211 during its record-breaking flare of 2019",
by I. Marti-Vidal et al.

Published in Astronomy & Astrophysics, 2020, 638, L13

Based on the article "Very long baseline interferometry imaging of the advancing ejecta in the first gamma-ray nova V407 Cygni",
by M. Giroletti et al.

Published in Astronomy & Astrophysics, 2020, 638, A130

Based on the article "Unveiling the magnetic nature of chromospheric vortices",
by M. Murabito et al.

Published in Astronomy & Astrophysics, 2020, 639, A59

Based on the article "An in-depth reanalysis of the alleged type Ia supernova progenitor Henize 2−428",
by N. Reindl et al.

Published in Astronomy & Astrophysics, 2020, 638, A93

Based on the article "Evidence for magnetic activity at starbirth: a powerful X-ray flare from the Class 0 protostar HOPS 383",
by N. Grosso et al.

Published in Astronomy & Astrophysics, 2020, 638, L4

Based on the article "ALMA and VLA reveal the lukewarm chromospheres of the nearby red supergiants Antares and Betelgeuse",
by E. O’Gorman et al.

Published in Astronomy & Astrophysics, 2020, 638, A65

Based on the article "Evidence for a rapid decrease of Pluto’s atmospheric pressure revealed by a stellar occultation in 2019",
by K. Arimatsuet al.

Published in Astronomy & Astrophysics, 2020, 638, L5

Based on the article "Catalogue of new Herbig Ae/Be and classical Be stars. A machine learning approach to Gaia DR2",
by M. Vioque et al.

Published in Astronomy & Astrophysics, 2020, 638, A21

Based on the article "Transit least-squares survey. III. A 1.9 R_⊕ transit candidate in the habitable zone of Kepler-160 and a nontransiting planet characterized by transit-timing variations",
by R. Heller et al.

Published in Astronomy & Astrophysics, 2020, 638, A10

Based on the article "Enrichment of the HR 8799 planets by minor bodies and dust",
by K. Frantseva et al.

To be published in Astronomy & Astrophysics, 2020, 638, A50

Based on the article "Possible evidence of ongoing planet formation in AB Aurigae: A showcase of the SPHERE/ALMA synergy",
by A. Boccaletti et al.

Published in Astronomy & Astrophysics, 2020, 637, L5

Based on the article "A family portrait of disk inner rims around Herbig Ae/Be stars",
by J. Kluska et al.

Published in Astronomy & Astrophysics, 2020, 636, A116

Based on the article "The subsurface habitability of small, icy exomoons",
by J. N. K. Y. Tjoa et al.

Published in Astronomy & Astrophysics, 2020, 636, A50

Based on the article "The SOPHIE search for northern extrasolar planets",
by N. C. Hara et al.

Published in Astronomy & Astrophysics, 2020, 636, L6

Based on the article "Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole",
by GRAVITY Collaboration et al.

Published in Astronomy & Astrophysics, 2020, 636, L5

Based on the article "X-ray quasi-periodic eruptions from the galactic nucleus of RX J1301.9+2747",
by Margherita Giustini et al.

Published in Astronomy & Astrophysics, 2020, 636, L2

Based on the article "Probing cosmic isotropy with a new X-ray galaxy cluster sample through the L_X–T scaling relation",
by K. Migkas et al.

Published in Astronomy & Astrophysics, 2020, 636, A15

Based on the article "Collimated synchrotron threads linking the radio lobes of ESO 137-006",
by M. Ramatsoku et al.

Published in Astronomy & Astrophysics, 2020, 636, L1

Based on the article "High-precision polarimetry of nearby stars (d<50 pc)",
by V. Piirola et al.

Published in Astronomy & Astrophysics, 2020, 635, A46

Based on the article "Event Horizon Telescope imaging of the archetypal blazar 3C 279 at an extreme 20 microarcsecond resolution",
by J.Y. Kim et al.

To be published in Astronomy & Astrophysics, 2020

Based on the article "Formation of single-moon systems around gas giants",
by Yuri I. Fujii et al.

Published in Astronomy & Astrophysics, 2020, 635, L4

Based on the article "The first blazar observed at z > 6",
by S. Belladitta et al.

Published in Astronomy & Astrophysics, 2020, 635, L7

Based on the article "Impact of satellite constellations on astronomical observations with ESO telescopes in the visible and infrared domains",
by Olivier R. Hainaut et al.

To be published in Astronomy & Astrophysics, 2020

Based on the article "EXTraS discovery of an X-ray superflare from an L dwarf ",
by Andrea De Luca et al.

Published in Astronomy & Astrophysics, 2020, 634, L13

Based on the article "First direct observation of a torsional Alfvén oscillation at coronal heights",
by Petra Kohutova et al.

Published in Astronomy & Astrophysics, 2020, 633, L6

Based on the article "Identifying Earth-impacting asteroids using an artificial neural network",
by John D. Hefele et al.

Published in Astronomy & Astrophysics, 2020, 634, A45

Based on the article "Planet formation around M dwarfs via disc instability",
by Anthony Mercer et al.

Published in Astronomy & Astrophysics, 2020, 633, A116

Based on the article "Full orbital solution for the binary system in the northern Galactic disc microlensing event Gaia16aye",
by Ł. Wyrzykowski et al.

Published in Astronomy & Astrophysics, 2020, 633, A98

Based on the article "Measuring bulk flows of the intracluster medium in the Perseus and Coma galaxy clusters using XMM-Newton",
by J.S. Sanders et al.

Published in Astronomy & Astrophysics, 2020, 633, A42

Based on the article "A stripped helium star in the potential black hole binary LB-1",
by A. Irrgang et al.

Published in Astronomy & Astrophysics, 2020, 633, L5