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Astronomy & Astrophysics

Volume 621 (January 2019) (open volume)

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Gaia Data Release 2

Free Access

Gaia Data Release 2 - Cross-match with external catalogues: algorithms and results A144

P. M. Marrese, S. Marinoni, M. Fabrizio and G. Altavilla

Published online: 23 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834142

Letters to the Editor

Free Access

Binary black hole growth by gas accretion in stellar clusters L1

Zacharias Roupas and Demosthenes Kazanas

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834609

Free Access

Hyades tidal tails revealed by Gaia DR2 L2

Siegfried Röser, Elena Schilbach and Bertrand Goldman

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834608

Free Access

Extended stellar systems in the solar neighborhood - I. The tidal tails of the Hyades L3

Stefan Meingast and João Alves

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834622

Free Access

Insights on bar quenching from a multiwavelength analysis: The case of Messier 95 L4

K. George, P. Joseph, C. Mondal, S. Subramanian, A. Subramaniam and K. T. Paul

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834500

Free Access

MUSE-AO view of the starburst–AGN connection: NGC 7130 L5

J. H. Knapen, S. Comerón and M. K. Seidel

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834669

Free Access

The angular momentum of disc galaxies at z = 1 L6

A. Marasco, F. Fraternali, L. Posti, M. Ijtsma, E. M. Di Teodoro and T. Oosterloo

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834456

Free Access

A timeline for massive star-forming regions via combined observation of o-H₂D⁺ and N₂D⁺ L7

A. Giannetti, S. Bovino, P. Caselli, S. Leurini, D. R. G. Schleicher, B. Körtgen, K. M. Menten, T. Pillai and F. Wyrowski

Published online: 09 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834602

Open Access

Post-conjunction detection of β Pictoris b with VLT/SPHERE L8

A.-M. Lagrange, A. Boccaletti, M. Langlois, G. Chauvin, R. Gratton, H. Beust, S. Desidera, J. Milli, M. Bonnefoy, A. Cheetham et al. (95 more)

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834302

Free Access

Face changing companion of the redback millisecond pulsar PSR J1048+2339 L9

Y. X. Yap, K. L. Li, A. K. H. Kong, J. Takata, J. Lee and C. Y. Hui

Published online: 14 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834545

Free Access

The origin of the two populations of blue stragglers in M30 L10

S. Portegies Zwart

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833485

Astrophysical processes

Phase-space structure analysis of self-gravitating collisionless spherical systems A8

A. Halle, S. Colombi and S. Peirani

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833460

A broadband spectral analysis of 4U 1702-429 using XMM-Newton and BeppoSAX data A89

S. M. Mazzola, R. Iaria, T. Di Salvo, M. Del Santo, A. Sanna, A. F. Gambino, A. Riggio, A. Segreto, L. Burderi et al. (2 more)

Published online: 14 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732383

Open Access

Is there a left-handed magnetic field in the solar neighborhood? - Exploring helical magnetic fields in the interstellar medium through dust polarization power spectra A97

A. Bracco, S. Candelaresi, F. Del Sordo and A. Brandenburg

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833961

Micro-arcsecond structure of Sagittarius A^∗ revealed by high-sensitivity 86 GHz VLBI observations A119

Christiaan D. Brinkerink, Cornelia Müller, Heino D. Falcke, Sara Issaoun, Kazunori Akiyama, Geoffrey C. Bower, Thomas P. Krichbaum, Adam T. Deller, Edgar Castillo, Sheperd S. Doeleman et al. (14 more)

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834148

Structure of a collisionless pair jet in a magnetized electron–proton plasma: flow-aligned magnetic field A142

M. E. Dieckmann, D. Folini, I. Hotz, A. Nordman, P. Dell’Acqua, A. Ynnerman and R. Walder

Published online: 22 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834393

Cosmology (including clusters of galaxies)

Open Access

A highly precise shear bias estimator independent of the measured shape noise A2

Arnau Pujol, Martin Kilbinger, Florent Sureau and Jerome Bobin

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833740

Nitrogen abundance in the X-ray halos of clusters and groups of galaxies A9

Junjie Mao, Jelle de Plaa, Jelle S. Kaastra, Ciro Pinto, Liyi Gu, François Mernier, Hong-Liang Yan, Yu-Ying Zhang and Hiroki Akamatsu

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201730931

Constraining cosmology with the cosmic microwave and infrared backgrounds correlation A32

A. Maniyar, G. Lagache, M. Béthermin and S. Ilić

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833765

Deriving the Hubble constant using Planck and XMM-Newton observations of galaxy clusters A34

Arpine Kozmanyan, Hervé Bourdin, Pasquale Mazzotta, Elena Rasia and Mauro Sereno

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833879

Weak-lensing shear measurement with machine learning - Teaching artificial neural networks about feature noise A36

M. Tewes, T. Kuntzer, R. Nakajima, F. Courbin, H. Hildebrandt and T. Schrabback

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833775

Highlight

Hydrostatic mass profiles in X-COP galaxy clusters A39

S. Ettori, V. Ghirardini, D. Eckert, E. Pointecouteau, F. Gastaldello, M. Sereno, M. Gaspari, S. Ghizzardi, M. Roncarelli and M. Rossetti

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833323

Highlight

Non-thermal pressure support in X-COP galaxy clusters A40

D. Eckert, V. Ghirardini, S. Ettori, E. Rasia, V. Biffi, E. Pointecouteau, M. Rossetti, S. Molendi, F. Vazza, F. Gastaldello et al. (6 more)

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833324

Highlight

Universal thermodynamic properties of the intracluster medium over two decades in radius in the X-COP sample A41

V. Ghirardini, D. Eckert, S. Ettori, E. Pointecouteau, S. Molendi, M. Gaspari, M. Rossetti, S. De Grandi, M. Roncarelli, H. Bourdin et al. (3 more)

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833325

Impact of the 3D source geometry on time-delay measurements of lensed type-Ia supernovae A55

V. Bonvin, O. Tihhonova, M. Millon, J. H. -H. Chan, E. Savary, S. Huber and F. Courbin

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833405

Open Access

Cosmological inference from Bayesian forward modelling of deep galaxy redshift surveys A69

Doogesh Kodi Ramanah, Guilhem Lavaux, Jens Jasche and Benjamin D. Wandelt

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834117

To be or not to be: the case of the hot WHIM absorption in the blazar PKS 2155–304 sight line A88

J. Nevalainen, E. Tempel, J. Ahoranta, L. J. Liivamägi, M. Bonamente, E. Tilton, J. Kaastra, T. Fang, P. Heinämäki et al. (2 more)

Published online: 14 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833109

Weak-lensing analysis of galaxy pairs using CS82 data A90

Elizabeth Johana Gonzalez, Facundo Rodriguez, Diego García Lambas, Martín Makler, Valeria Mesa, Sol Alonso, Fernanda Duplancic, Maria E. S. Pereira and HuanYuan Shan

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834206

Multiply imaged time-varying sources behind galaxy clusters - Comparing fast radio bursts to QSOs, SNe, and GRBs A91

Jenny Wagner, Jori Liesenborgs and David Eichler

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833530

Three regimes of CO emission in galaxy mergers A104

Florent Renaud, Frédéric Bournaud, Emanuele Daddi and Axel Weiß

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834397

Extragalactic astronomy

Photoionization models for extreme Lyα λ1216 and Hell λ1640 line ratios in quasar halos, and PopIII vs. AGN diagnostics A10

A. Humphrey, M. Villar-Martín, L. Binette and R. Raj

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201732007

Possible evidence of a supermassive black hole binary with two radio jets in blazar 3C279 A11

S. J. Qian, S. Britzen, T. P. Krichbaum and A. Witzel

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833508

HST/COS observations of the newly discovered obscuring outflow in NGC 3783 A12

G. A. Kriss, M. Mehdipour, J. S. Kaastra, A. Rau, J. Bodensteiner, R. Plesha, N. Arav, E. Behar, S. Bianchi, G. Branduardi-Raymont et al. (17 more)

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834326

Submillimeter polarization and variability of quasar PKS 1830–211 A18

I. Marti-Vidal and S. Muller

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834036

The ATESP 5 GHz radio survey - IV. 19, 38, and 94 GHz observations and radio spectral energy distributions A19

R. Ricci, I. Prandoni, H. R. De Ruiter and P. Parma

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834288

Cold gas in the early Universe - Survey for neutral atomic-carbon in GRB host galaxies at 1 < z< 6 from optical afterglow spectroscopy A20

K. E. Heintz, C. Ledoux, J. P. U. Fynbo, P. Jakobsson, P. Noterdaeme, J.-K. Krogager, J. Bolmer, P. Møller, S. D. Vergani, D. Watson et al. (7 more)

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834246

Kinematics and dynamics of the luminous infrared galaxy pair NGC 5257/58 (Arp 240) A25

I. Fuentes-Carrera, M. Rosado, P. Amram, E. Laurikainen, H. Salo, J. A. Gómez-López, H. O. Castañeda, A. Bernal and C. Balkowski

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834159

Open Access

Massive galaxies on the road to quenching: ALMA observations of powerful high redshift radio galaxies A27

Theresa Falkendal, Carlos De Breuck, Matthew D. Lehnert, Guillaume Drouart, Joël Vernet, Bjorn Emonts, Minju Lee, Nicole P. H. Nesvadba, Nick Seymour, Matthieu Béthermin et al. (3 more)

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732485

NuSTAR observations of heavily obscured Swift/BAT AGNs: Constraints on the Compton-thick AGNs fraction A28

I. Georgantopoulos and A. Akylas

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833038

Analyzing temporal variations of AGN emission line profiles in the context of (dusty) cloud structure formation in the broad line region A46

J. Esser, J.-U. Pott, H. Landt and W. D. Vacca

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834291

Comprehensive comparison of models for spectral energy distributions from 0.1 μm to 1 mm of nearby star-forming galaxies A51

L. K. Hunt, I. De Looze, M. Boquien, R. Nikutta, A. Rossi, S. Bianchi, D. A. Dale, G. L. Granato, R. C. Kennicutt, L. Silva et al. (19 more)

Published online: 07 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834212

Star-forming galaxies at low-redshift in the SHARDS survey A52

A. Lumbreras-Calle, C. Muñoz-Tuñón, J. Méndez-Abreu, J. M. Mas-Hesse, P. G. Pérez-González, B. Alcalde Pampliega, P. Arrabal Haro, A. Cava, H. Domínguez Sánchez, M. C. Eliche-Moral et al. (6 more)

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201731670

The FRATS project: real-time searches for fast radio bursts and other fast transients with LOFAR at 135 MHz A57

S. ter Veen, J. E. Enriquez, H. Falcke, J. P. Rachen, M. van den Akker, P. Schellart, A. Bonardi, R. P. Breton, J. W. Broderick, S. Corbel et al. (12 more)

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732515

Interaction of the massive cluster system Abell 3016/3017 embedded in a cosmic filament A77

Gayoung Chon, Hans Böhringer, Sarthak Dasadia, Matthias Kluge, Ming Sun, William R. Forman and Christine Jones

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833068

Unveiling the enigma of ATLAS17aeu A81

A. Melandri, A. Rossi, S. Benetti, V. D’Elia, S. Piranomonte, E. Palazzi, A. J. Levan, M. Branchesi, A. J. Castro-Tirado, P. D’Avanzo et al. (35 more)

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833814

AGILE, Fermi, Swift, and GASP/WEBT multi-wavelength observations of the high-redshift blazar 4C +71.07 in outburst A82

S. Vercellone, P. Romano, G. Piano, V. Vittorini, I. Donnarumma, P. Munar-Adrover, C. M. Raiteri, M. Villata, F. Verrecchia, F. Lucarelli et al. (49 more)

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732532

Outflows in the inner kiloparsec of NGC 1566 as revealed by molecular (ALMA) and ionized gas (Gemini-GMOS/IFU) kinematics A83

R. Slater, N. M. Nagar, A. Schnorr-Müller, T. Storchi-Bergmann, C. Finlez, D. Lena, V. Ramakrishnan, C. G. Mundell, R. A. Riffel, B. Peterson et al. (2 more)

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201730634

Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey A98

Valeria Coenda, Damián Mast, Héctor J. Martínez, Hernán Muriel and Manuel E. Merchán

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834017

Photoionized emission and absorption features in the high-resolution X-ray spectra of NGC 3783 A99

Junjie Mao, M. Mehdipour, J. S. Kaastra, E. Costantini, C. Pinto, G. Branduardi-Raymont, E. Behar, U. Peretz, S. Bianchi, G. A. Kriss et al. (7 more)

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833191

Initial mass function variations cannot explain the ionizing spectrum of low metallicity starbursts A105

E. R. Stanway and J. J. Eldridge

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834359

The MUSE-Wide Survey: A determination of the Lyman α emitter luminosity function at 3 < z < 6 A107

Edmund Christian Herenz, Lutz Wisotzki, Rikke Saust, Josephine Kerutt, Tanya Urrutia, Catrina Diener, Kasper Borello Schmidt, Raffaella Anna Marino, Geoffroy de la Vieuville, Leindert Boogaard et al. (4 more)

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834164

Open Access

Investigating ULX accretion flows and cyclotron resonance in NGC 300 ULX1 A118

F. Koliopanos, G. Vasilopoulos, J. Buchner, C. Maitra and F. Haberl

Published online: 21 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834144

Spatially resolved mass-to-light from the CALIFA survey - Mass-to-light ratio vs. color relations A120

R. García-Benito, R. M. González Delgado, E. Pérez, R. Cid Fernandes, S. F. Sánchez and A. L. de Amorim

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833993

Slow-then-rapid quenching as traced by tentative evidence for enhanced metallicities of cluster galaxies at z ∼ 0.2 in the slow quenching phase A131

C. Maier, B. L. Ziegler, C. P. Haines and G. P. Smith

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834290

Making Faranoff-Riley I radio sources - II. The effects of jet magnetization A132

S. Massaglia, G. Bodo, P. Rossi, S. Capetti and A. Mignone

Published online: 22 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834512

The VLA-COSMOS 3 GHz Large Project: Average radio spectral energy distribution of highly star-forming galaxies A139

K. Tisanić, V. Smolčić, J. Delhaize, M. Novak, H. Intema, I. Delvecchio, E. Schinnerer, G. Zamorani, M. Bondi and E. Vardoulaki

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834002

Galactic structure, stellar clusters and populations

Leaves on trees: identifying halo stars with extreme gradient boosted trees A13

Jovan Veljanoski, Amina Helmi, Maarten Breddels and Lorenzo Posti

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201732303

Deep, multiband photometry of low-mass stars to reveal young clusters: A blind study of the NGC2264 region A14

L. Venuti, F. Damiani and L. Prisinzano

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833253

The double blue-straggler sequence in NGC 2173: an artifact of field contamination A45

E. Dalessandro, F. R. Ferraro, N. Bastian, M. Cadelano, B. Lanzoni and S. Raso

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834011

Gaia-DR2 extended kinematical maps - I. Method and application A48

M. López-Corredoira and F. Sylos Labini

Published online: 07 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833849

Mass and shape of the Milky Way’s dark matter halo with globular clusters from Gaia and Hubble A56

Lorenzo Posti and Amina Helmi

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833355

The Galactic WC and WO stars - The impact of revised distances from Gaia DR2 and their role as massive black hole progenitors A92

A. A. C. Sander, W.-R. Hamann, H. Todt, R. Hainich, T. Shenar, V. Ramachandran and L. M. Oskinova

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833712

A ring in a shell: the large-scale 6D structure of the Vela OB2 complex A115

T. Cantat-Gaudin, M. Mapelli, L. Balaguer-Núñez, C. Jordi, G. Sacco and A. Vallenari

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834003

Interstellar and circumstellar matter

Measuring the filamentary structure of interstellar clouds through wavelets A5

V. Ossenkopf-Okada and R. Stepanov

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201731596

Imaging the disc rim and a moving close-in companion candidate in the pre-transitional disc of V1247 Orionis A7

Matthew Willson, Stefan Kraus, Jacques Kluska, John D. Monnier, Michel Cure, Mike Sitko, Alicia Aarnio, Michael J. Ireland, Aaron Rizzuto, Edward Hone et al. (10 more)

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201630215

Concerning the occurrence of bow shocks around high-mass X-ray binaries A37

M. Prišegen

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201832682

Characterizing the properties of nearby molecular filaments observed with Herschel A42

D. Arzoumanian, Ph. André, V. Könyves, P. Palmeirim, A. Roy, N. Schneider, M. Benedettini, P. Didelon, J. Di Francesco et al. (2 more)

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201832725

Heliospheric modulation of the interstellar dust flow on to Earth A54

P. Strub, V. J. Sterken, R. Soja, H. Krüger, E. Grün and R. Srama

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201832644

Fe I in the β Pictoris circumstellar gas disk - II. Time variations in the circumstellar iron gas A58

F. Kiefer, A. Vidal-Madjar, A. Lecavelier des Etangs, V. Bourrier, D. Ehrenreich, R. Ferlet, G. Hébrard and P. A. Wilson

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834274

Velocity profiles of [C_II], [C_I], CO, and [O_I] and physical conditions in four star-forming regions in the Large Magellanic Cloud A62

Yoko Okada, Rolf Güsten, Miguel Angel Requena-Torres, Markus Röllig, Jürgen Stutzki, Urs Ulrich Graf and Annie Hughes

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833398

Clumpiness of the interstellar medium in the central parsec of the Galaxy from H₂ flux–extinction correlation A65

A. Ciurlo, T. Paumard, D. Rouan and Y. Clénet

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201731763

Comparative study of gamma-ray emission from molecular clouds and star-forming galaxies A70

Fang-Kun Peng, Shao-Qiang Xi, Xiang-Yu Wang, Qi-Jun Zhi and Di Li

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833859

Highlight

Open Access

Characterizing young protostellar disks with the CALYPSO IRAM-PdBI survey: large Class 0 disks are rare A76

A. J. Maury, Ph. André, L. Testi, S. Maret, A. Belloche, P. Hennebelle, S. Cabrit, C. Codella, F. Gueth, L. Podio et al. (8 more)

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833537

Highlight

Particle transport within the pulsar wind nebula HESS J1825–137 A116

H.E.S.S. Collaboration, H. Abdalla, F. Aharonian, F. Ait Benkhali, E. O. Angüner, M. Arakawa, C. Arcaro, C. Armand, M. Arrieta, M. Backes et al. (218 more)

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834335

Detection of nitrogen gas in the β Pictoris circumstellar disc A121

P. A. Wilson, R. Kerr, A. Lecavelier des Etangs, V. Bourrier, A. Vidal-Madjar, F. Kiefer and I. A. G. Snellen

Published online: 16 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834346

High-mass star formation at sub-50 au scales A122

H. Beuther, A. Ahmadi, J. C. Mottram, H. Linz, L. T. Maud, Th. Henning, R. Kuiper, A. J. Walsh, K. G. Johnston and S. N. Longmore

Published online: 16 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834064

Low-frequency measurements of synchrotron absorbing HII regions and modeling of observed synchrotron emissivity A127

I. M. Polderman, M. Haverkorn, T. R. Jaffe and M. I. R. Alves

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834405

Characterising the high-mass star forming filament G351.776–0.527 with Herschel and APEX dust continuum and gas observations A130

S. Leurini, E. Schisano, T. Pillai, A. Giannetti, J. Urquhart, T. Csengeri, S. Casu, M. Cunningham, D. Elia, P. A. Jones et al. (6 more)

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833612

Magnetic field estimates from the X-ray synchrotron emitting rims of the 30 Dor C superbubble and the implications for the nature of 30 Dor C’s TeV emission A138

Patrick J. Kavanagh, Jacco Vink, Manami Sasaki, You-Hua Chu, Miroslav D. Filipović, Stefan Ohm, Frank Haberl, Perica Manojlovic and Pierre Maggi

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833659

Extreme fragmentation and complex kinematics at the center of the L1287 cloud A140

Carmen Juárez, Hauyu Baobab Liu, Josep M. Girart, Aina Palau, Gemma Busquet, Roberto Galván-Madrid, Naomi Hirano and Yuxin Lin

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834173

Free Access

Erratum

ALMA spectral line and imaging survey of a low and a high mass-loss rate AGB star between 335 and 362 GHz C2

L. Decin, A. M. S. Richards, T. Danilovich, W. Homan and J. A. Nuth

Published online: 07 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732216e

Stellar structure and evolution

BRITE photometry of the massive post-RLOF system HD149 404 A15

G. Rauw, A. Pigulski, Y. Nazé, A. David-Uraz, G. Handler, F. Raucq, E. Gosset, A. F. J. Moffat, C. Neiner, H. Pablo et al. (5 more)

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833594

Transition from spot to faculae domination - An alternate explanation for the dearth of intermediate Kepler rotation periods A21

Timo Reinhold, Keaton J. Bell, James Kuszlewicz, Saskia Hekker and Alexander I. Shapiro

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833754

Impact of binary interaction on the evolution of blue supergiants - The flux-weighted gravity luminosity relationship and extragalactic distance determinations A22

E. J. Farrell, J. H. Groh, G. Meynet, R. Kudritzki, J. J. Eldridge, C. Georgy, S. Ekström and S.-C. Yoon

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833657

Open Access

The Gaia-ESO Survey: impact of extra mixing on C and N abundances of giant stars A24

N. Lagarde, C. Reylé, A. C. Robin, G. Tautvaišienė, A. Drazdauskas, Š. Mikolaitis, R. Minkevičiūtė, E. Stonkutė, Y. Chorniy, V. Bagdonas et al. (23 more)

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201732433

Late-time observations of the extraordinary Type II supernova iPTF14hls A30

J. Sollerman, F. Taddia, I. Arcavi, C. Fremling, C. Fransson, J. Burke, S. B. Cenko, O. Andersen, I. Andreoni, C. Barbarino et al. (15 more)

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833689

ALMA observations of the “fresh” carbon-rich AGB star TX Piscium - The discovery of an elliptical detached shell A50

M. Brunner, M. Mecina, M. Maercker, E. A. Dorfi, F. Kerschbaum, H. Olofsson and G. Rau

Published online: 07 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833652

Highlight

Searching for the most powerful thermonuclear X-ray bursts with the Neil Gehrels Swift Observatory A53

J. J. M. in ’t Zand, M. J. W. Kries, D. M. Palmer and N. Degenaar

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834270

The luminous late-time emission of the type-Ic supernova iPTF15dtg – evidence for powering from a magnetar? A64

F. Taddia, J. Sollerman, C. Fremling, E. Karamehmetoglu, C. Barbarino, R. Lunnan, S. West and A. Gal-Yam

Published online: 09 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833688

Asteroseismology of evolved stars to constrain the internal transport of angular momentum - I. Efficiency of transport during the subgiant phase A66

P. Eggenberger, S. Deheuvels, A. Miglio, S. Ekström, C. Georgy, G. Meynet, N. Lagarde, S. Salmon, G. Buldgen, J. Montalbán et al. (2 more)

Published online: 09 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833447

Analysis of broad-lined Type Ic supernovae from the (intermediate) Palomar Transient Factory A71

F. Taddia, J. Sollerman, C. Fremling, C. Barbarino, E. Karamehmetoglu, I. Arcavi, S. B. Cenko, A. V. Filippenko, A. Gal-Yam, D. Hiramatsu et al. (11 more)

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834429

Calibration of mixing-length parameter α for MLT and FST models by matching with CO⁵BOLD models A84

T. Sonoi, H.-G. Ludwig, M.-A. Dupret, J. Montalbán, R. Samadi, K. Belkacem, E. Caffau and M.-J. Goupil

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833495

Accurate stellar parameters and distance to two evolved eclipsing binary systems, OGLE-BLG-ECL-123903 and OGLE-BLG-ECL-296596, towards the Galactic bulge A93

K. Suchomska, D. Graczyk, G. Pietrzyński, W. Gieren, J. Ostrowski, R. Smolec, A. Tkachenko, M. Górski, P. Karczmarek, P. Wielgórski et al. (8 more)

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834298

X-ray and optical monitoring of the December 2017 outburst of the Be/X-ray binary AXJ0049.4–7323 A94

L. Ducci, C. Malacaria, P. Romano, L. Ji, E. Bozzo, I. Saathoff, A. Santangelo and A. Udalski

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834432

Pulsation properties of ultra-massive DA white dwarf stars with ONe cores A100

Francisco C. De Gerónimo, Alejandro H. Córsico, Leandro G. Althaus, Felipe C. Wachlin and María E. Camisassa

Published online: 23 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833789

Binarity among CEMP-no stars: an indication of multiple formation pathways? A108

A. Arentsen, E. Starkenburg, M. D. Shetrone, K. A. Venn, É. Depagne and A. W. McConnachie

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834146

Diversity of supernovae and impostors shortly after explosion A109

I. Boian and J. H. Groh

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833779

Study of the X-ray pulsar IGR J19294+1816 with NuSTAR: Detection of cyclotron line and transition to accretion from the cold disk A134

Sergey S. Tsygankov, Victor Doroshenko, Alexander A. Mushtukov, Alexander A. Lutovinov and Juri Poutanen

Published online: 21 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833786

Photometric detection of internal gravity waves in upper main-sequence stars - I. Methodology and application to CoRoT targets A135

D. M. Bowman, C. Aerts, C. Johnston, M. G. Pedersen, T. M. Rogers, P. V. F. Edelmann, S. Simón-Díaz, T. Van Reeth, B. Buysschaert et al. (2 more)

Published online: 21 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833662

Discovery of short-term activity cycles in F-type stars A136

M. Mittag, J. H. M. M. Schmitt, A. Hempelmann and K.-P. Schröder

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834319

Simulations of light curves and spectra for superluminous Type Ic supernovae powered by magnetars A141

Luc Dessart

Published online: 22 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834535

Stellar atmospheres

Spatially resolving the atmosphere of the non-Mira-type AGB star SW Vir in near-infrared molecular and atomic lines with VLTI/AMBER A6

K. Ohnaka, M. Hadjara and M. Y. L. Maluenda Berna

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834171

Magnetic field topologies of the bright, weak-field Ap stars θ Aurigae and ε Ursae Majoris A47

O. Kochukhov, M. Shultz and C. Neiner

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834279

The extreme O-type spectroscopic binary HD 93129A - A quantitative, multiwavelength analysis A63

D. Gruner, R. Hainich, A. A. C. Sander, T. Shenar, H. Todt, L. M. Oskinova, V. Ramachandran, T. Ayres and W.-R. Hamann

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833178

Masses, oxygen, and carbon abundances in CHEPS dwarf stars A112

Y. V. Pavlenko, B. M. Kaminsky, J. S. Jenkins, O. M. Ivanyuk, H. R. A. Jones and Y. P. Lyubchik

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834138

Spectro-interferometric observations of a sample of Be stars - Setting limits to the geometry and kinematics of stable Be disks A123

Y. R. Cochetti, C. Arcos, S. Kanaan, A. Meilland, L. S. Cidale and M. Curé

Published online: 16 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833551

The Sun

Chromospheric observations and magnetic configuration of a supergranular structure A1

Carolina Robustini, Sara Esteban Pozuelo, Jorrit Leenaarts and Jaime de la Cruz Rodríguez

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833246

Combining multiple structural inversions to constrain the solar modelling problem A33

G. Buldgen, S. J. A. J. Salmon, A. Noels, R. Scuflaire, J. Montalban, V. A. Baturin, P. Eggenberger, V. K. Gryaznov, I. L. Iosilevskiy, G. Meynet et al. (5 more)

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833971

Chromospheric condensations and magnetic field in a C3.6-class flare studied via He I D₃ spectro-polarimetry A35

Tine Libbrecht, Jaime de la Cruz Rodríguez, Sanja Danilovic, Jorrit Leenaarts and Hiva Pazira

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833610

Highlight

Spiral-shaped wavefronts in a sunspot umbra A43

T. Felipe, C. Kuckein, E. Khomenko and I. Thaler

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834367

Magnetic bipoles in rotating turbulence with coronal envelope A61

I. R. Losada, J. Warnecke, A. Brandenburg, N. Kleeorin and I. Rogachevskii

Published online: 09 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833018

From solar to stellar flare characteristics - On a new peak size distribution for G-, K-, and M-dwarf star flares A67

Konstantin Herbst, Athanasios Papaioannou, Saša Banjac and Bernd Heber

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201832789

Open Access

Drifting of the line-tied footpoints of CME flux-ropes A72

Guillaume Aulanier and Jaroslav Dudík

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834221

Intensity contrast of solar plage as a function of magnetic flux at high spatial resolution A78

F. Kahil, T. L. Riethmüller and S. K. Solanki

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833722

Emission of Joule heating events in simulations of the solar corona A95

Charalambos Kanella and Boris V. Gudiksen

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833634

On the periodicity of linear and nonlinear oscillatory reconnection A106

J. O. Thurgood, D. I. Pontin and J. A. McLaughlin

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834369

Planets and planetary systems

A hydrodynamic mechanism of meteor ablation - II. Approximate analytical solution A3

Oleksandr G. Girin

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201629566

Photochemical escape of atomic C and N on Mars: clues from a multi-instrument MAVEN dataset A23

J. Cui, X. -S. Wu, H. Gu, F. -Y. Jiang and Y. Wei

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833749

High-speed photometry of the eclipsing polar UZ Fornacis A31

Z. N. Khangale, S. B. Potter, E. J. Kotze, P. A. Woudt and H. Breytenbach

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834039

Role of host star variability in the detectability of planetary phase curves A44

D. Hidalgo, R. Alonso and E. Pallé

Published online: 04 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834166

Confirmation of the radial velocity super-Earth K2-18c with HARPS and CARMENES A49

R. Cloutier, N. Astudillo-Defru, R. Doyon, X. Bonfils, J.-M. Almenara, F. Bouchy, X. Delfosse, T. Forveille, C. Lovis, M. Mayor et al. (6 more)

Published online: 07 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833995

Properties of small meteoroids studied by meteor video observations A68

V. Vojáček, J. Borovička, P. Koten, P. Spurný and R. Štork

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833289

Multiple water band detections in the CARMENES near-infrared transmission spectrum of HD 189733 b A74

F. J. Alonso-Floriano, A. Sánchez-López, I. A. G. Snellen, M. López-Puertas, E. Nagel, P. J. Amado, F. F. Bauer, J. A. Caballero, S. Czesla, L. Nortmann et al. (20 more)

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834339

Formation of cometary O₂ ice and related ice species on grain surfaces in the midplane of the pre-solar nebula A75

Christian Eistrup and Catherine Walsh

Published online: 10 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833380

Open Access

Extrasolar planets and brown dwarfs around AF-type stars - X. The SOPHIE sample: combining the SOPHIE and HARPS surveys to compute the close giant planet mass-period distribution around AF-type stars A87

S. Borgniet, A.-M. Lagrange, N. Meunier, F. Galland, L. Arnold, N. Astudillo-Defru, J.-L. Beuzit, I. Boisse, X. Bonfils, F. Bouchy et al. (24 more)

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833431

Creating retrogradely orbiting planets by prograde stellar fly-bys A101

Andreas Breslau and Susanne Pfalzner

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833729

Open Access

OSSOS - XI. No active centaurs in the Outer Solar System Origins Survey A102

Nahuel Cabral, Aurélie Guilbert-Lepoutre, Wesley C. Fraser, Michaël Marsset, Kathryn Volk, Jean-Marc Petit, Philippe Rousselot, Mike Alexandersen, Michele T. Bannister, Ying-Tung Chen et al. (3 more)

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834021

The GAPS Programme with HARPS-N at TNG - XVIII. Two new giant planets around the metal-poor stars HD 220197 and HD 233832 A110

D. Barbato, A. Sozzetti, K. Biazzo, L. Malavolta, N. C. Santos, M. Damasso, A. F. Lanza, M. Pinamonti, L. Affer, S. Benatti et al. (33 more)

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834305

Analysis of a long-lived, two-cell lightning storm on Saturn A113

G. Fischer, J. A. Pagaran, P. Zarka, M. Delcroix, U. A. Dyudina, W. S. Kurth and D. A. Gurnett

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833014

Open Access

Evolution of star–planet systems under magnetic braking and tidal interaction A124

M. Benbakoura, V. Réville, A. S. Brun, C. Le Poncin-Lafitte and S. Mathis

Published online: 16 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833314

Direct imaging of molten protoplanets in nearby young stellar associations A125

Irene Bonati, Tim Lichtenberg, Dan J. Bower, Miles L. Timpe and Sascha P. Quanz

Published online: 16 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833158

Open Access

Ab initio based equation of state of dense water for planetary and exoplanetary modeling A128

S. Mazevet, A. Licari, G. Chabrier and A. Y. Potekhin

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833963

Analysis of the origin of water, carbon monoxide, and carbon dioxide in the Uranus atmosphere A129

L. M. Lara, R. Rodrigo, R. Moreno and M. Lampón

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201732123

Waiting to make an impact: a probable excess of near-Earth asteroids in 2018 LA-like orbits A137

C. de la Fuente Marcos and R. de la Fuente Marcos

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834313

Free Access

Erratum

How cores grow by pebble accretion - I. Direct core growth (Corrigendum) C1

M. G. Brouwers, A. Vazan and C. W. Ormel

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201731824e

Atomic, molecular, and nuclear data

Free Access

Extended transition rates and lifetimes in Al I and Al II from systematic multiconfiguration calculations A16

A. Papoulia, J. Ekman and P. Jönsson

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833764

Free Access

Effect of molecular structure on the infrared signatures of astronomically relevant PAHs A80

J. Bouwman, P. Castellanos, M. Bulak, J. Terwisscha van Scheltinga, J. Cami, H. Linnartz and A. G. G. M. Tielens

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834130

Free Access

Rotational spectroscopy of the HCCO and DCCO radicals in the millimeter and submillimeter range A111

J. Chantzos, S. Spezzano, C. Endres, L. Bizzocchi, V. Lattanzi, J. Laas, A. Vasyunin and P. Caselli

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834419

Free Access

Deuterated methyl mercaptan (CH₃SD): Laboratory rotational spectroscopy and search toward IRAS 16293–2422 B A114

Olena Zakharenko, Frank Lewen, Vadim V. Ilyushin, Maria N. Drozdovskaya, Jes K. Jørgensen, Stephan Schlemmer and Holger S. P. Müller

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834472

Free Access

Laboratory spectroscopic study of isotopic thioformaldehyde, H₂CS, and determination of its equilibrium structure A143

Holger S. P. Müller, Atsuko Maeda, Sven Thorwirth, Frank Lewen, Stephan Schlemmer, Ivan R. Medvedev, Manfred Winnewisser, Frank C. De Lucia and Eric Herbst

Published online: 22 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834517

Astronomical instrumentation

Free Access

ARGOS at the LBT - Binocular laser guided ground-layer adaptive optics A4

S. Rabien, R. Angel, L. Barl, U. Beckmann, L. Busoni, S. Belli, M. Bonaglia, J. Borelli, J. Brynnel, P. Buschkamp et al. (41 more)

Published online: 19 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833716

Catalogs and data

Free Access

The population of hot subdwarf stars studied with Gaia - II. The Gaia DR2 catalogue of hot subluminous stars A38

S. Geier, R. Raddi, N. P. Gentile Fusillo and T. R. Marsh

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834236

Free Access

Near-infrared spectroscopic indices for unresolved stellar populations - I. Template galaxy spectra A60

P. François, L. Morelli, A. Pizzella, V. D. Ivanov, L. Coccato, M. Cesetti, E. M. Corsini and E. Dalla Bontà

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833956

Free Access

PoWR grids of non-LTE model atmospheres for OB-type stars of various metallicities A85

R. Hainich, V. Ramachandran, T. Shenar, A. A. C. Sander, H. Todt, D. Gruner, L. M. Oskinova and W.-R. Hamann

Published online: 14 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833787

Free Access

Contrast sensitivities in the Gaia Data Release 2 A86

Alexis Brandeker and Gianni Cataldi

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834321

Free Access

CARMENES input catalogue of M dwarfs - IV. New rotation periods from photometric time series A126

E. Díez Alonso, J. A. Caballero, D. Montes, F. J. de Cos Juez, S. Dreizler, F. Dubois, S. V. Jeffers, S. Lalitha, R. Naves, A. Reiners et al. (14 more)

Published online: 18 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833316

Free Access

The missing light of the Hubble Ultra Deep Field A133

Alejandro Borlaff, Ignacio Trujillo, Javier Román, John E. Beckman, M. Carmen Eliche-Moral, Raúl Infante-Sáinz, Alejandro Lumbreras-Calle, Rodrigo Takuro Sato Martín de Almagro, Carlos Gómez-Guijarro, María Cebrián et al. (4 more)

Published online: 21 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834312

Numerical methods and codes

Free Access

Selection functions of large spectroscopic surveys A17

Alexey Mints and Saskia Hekker

Published online: 20 December 2018

DOI: https://doi.org/10.1051/0004-6361/201834256

Open Access

Photometric redshifts from SDSS images using a convolutional neural network A26

Johanna Pasquet, E. Bertin, M. Treyer, S. Arnouts and D. Fouchez

Published online: 21 December 2018

DOI: https://doi.org/10.1051/0004-6361/201833617

Free Access

Spectral modeling of type II supernovae - I. Dilution factors A29

C. Vogl, S. A. Sim, U. M. Noebauer, W. E. Kerzendorf and W. Hillebrandt

Published online: 03 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833701

Free Access

PynPoint: a modular pipeline architecture for processing and analysis of high-contrast imaging data A59

T. Stolker, M. J. Bonse, S. P. Quanz, A. Amara, G. Cugno, A. J. Bohn and A. Boehle

Published online: 08 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834136

Open Access

Learning sparse representations on the sphere A73

F. Sureau, F. Voigtlaender, M. Wust, J.-L. Starck and G. Kutyniok

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834041

Free Access

Telluric correction in the near-infrared: Standard star or synthetic transmission? A79

S. Ulmer-Moll, P. Figueira, J. J. Neal, N. C. Santos and M. Bonnefoy

Published online: 11 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833282

Open Access

Accurate tracer particles of baryon dynamics in the adaptive mesh refinement code Ramses A96

Corentin Cadiou, Yohan Dubois and Christophe Pichon

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834496

Free Access

Deriving star cluster parameters with convolutional neural networks - I. Age, mass, and size A103

J. Bialopetravičius, D. Narbutis and V. Vansevičius

Published online: 15 January 2019

DOI: https://doi.org/10.1051/0004-6361/201833833

Free Access

Detectability of shape deformation in short-period exoplanets A117

B. Akinsanmi, S. C. C. Barros, N. C. Santos, A. C. M. Correia, P. F. L. Maxted, G. Boué and J. Laskar

Published online: 17 January 2019

DOI: https://doi.org/10.1051/0004-6361/201834215

Astronomy & Astrophysics

Volume 621 (January 2019) (open volume)

Gaia Data Release 2

Gaia Data Release 2 - Cross-match with external catalogues: algorithms and results A144

Letters to the Editor

Binary black hole growth by gas accretion in stellar clusters L1

Hyades tidal tails revealed by Gaia DR2 L2

Extended stellar systems in the solar neighborhood - I. The tidal tails of the Hyades L3

Insights on bar quenching from a multiwavelength analysis: The case of Messier 95 L4

MUSE-AO view of the starburst–AGN connection: NGC 7130 L5

The angular momentum of disc galaxies at z = 1 L6

A timeline for massive star-forming regions via combined observation of o-H2D+ and N2D+ L7

Post-conjunction detection of β Pictoris b with VLT/SPHERE L8

Face changing companion of the redback millisecond pulsar PSR J1048+2339 L9

The origin of the two populations of blue stragglers in M30 L10

Astrophysical processes

Phase-space structure analysis of self-gravitating collisionless spherical systems A8

A broadband spectral analysis of 4U 1702-429 using XMM-Newton and BeppoSAX data A89

Is there a left-handed magnetic field in the solar neighborhood? - Exploring helical magnetic fields in the interstellar medium through dust polarization power spectra A97

Micro-arcsecond structure of Sagittarius A∗ revealed by high-sensitivity 86 GHz VLBI observations A119

Structure of a collisionless pair jet in a magnetized electron–proton plasma: flow-aligned magnetic field A142

Cosmology (including clusters of galaxies)

A highly precise shear bias estimator independent of the measured shape noise A2

Nitrogen abundance in the X-ray halos of clusters and groups of galaxies A9

Constraining cosmology with the cosmic microwave and infrared backgrounds correlation A32

Deriving the Hubble constant using Planck and XMM-Newton observations of galaxy clusters A34

Weak-lensing shear measurement with machine learning - Teaching artificial neural networks about feature noise A36

Hydrostatic mass profiles in X-COP galaxy clusters A39

Non-thermal pressure support in X-COP galaxy clusters A40

Universal thermodynamic properties of the intracluster medium over two decades in radius in the X-COP sample A41

Impact of the 3D source geometry on time-delay measurements of lensed type-Ia supernovae A55

Cosmological inference from Bayesian forward modelling of deep galaxy redshift surveys A69

To be or not to be: the case of the hot WHIM absorption in the blazar PKS 2155–304 sight line A88

Weak-lensing analysis of galaxy pairs using CS82 data A90

Multiply imaged time-varying sources behind galaxy clusters - Comparing fast radio bursts to QSOs, SNe, and GRBs A91

Three regimes of CO emission in galaxy mergers A104

Extragalactic astronomy

Photoionization models for extreme Lyα λ1216 and Hell λ1640 line ratios in quasar halos, and PopIII vs. AGN diagnostics A10

Possible evidence of a supermassive black hole binary with two radio jets in blazar 3C279 A11

HST/COS observations of the newly discovered obscuring outflow in NGC 3783 A12

Submillimeter polarization and variability of quasar PKS 1830–211 A18

The ATESP 5 GHz radio survey - IV. 19, 38, and 94 GHz observations and radio spectral energy distributions A19

Cold gas in the early Universe - Survey for neutral atomic-carbon in GRB host galaxies at 1 < z< 6 from optical afterglow spectroscopy A20

Kinematics and dynamics of the luminous infrared galaxy pair NGC 5257/58 (Arp 240) A25

Massive galaxies on the road to quenching: ALMA observations of powerful high redshift radio galaxies A27

NuSTAR observations of heavily obscured Swift/BAT AGNs: Constraints on the Compton-thick AGNs fraction A28

Analyzing temporal variations of AGN emission line profiles in the context of (dusty) cloud structure formation in the broad line region A46

Comprehensive comparison of models for spectral energy distributions from 0.1 μm to 1 mm of nearby star-forming galaxies A51

Star-forming galaxies at low-redshift in the SHARDS survey A52

The FRATS project: real-time searches for fast radio bursts and other fast transients with LOFAR at 135 MHz A57

Interaction of the massive cluster system Abell 3016/3017 embedded in a cosmic filament A77

Unveiling the enigma of ATLAS17aeu A81

AGILE, Fermi, Swift, and GASP/WEBT multi-wavelength observations of the high-redshift blazar 4C +71.07 in outburst A82

Outflows in the inner kiloparsec of NGC 1566 as revealed by molecular (ALMA) and ionized gas (Gemini-GMOS/IFU) kinematics A83

Effects of environment on sSFR profiles of late-type galaxies in the CALIFA survey A98

Photoionized emission and absorption features in the high-resolution X-ray spectra of NGC 3783 A99

Initial mass function variations cannot explain the ionizing spectrum of low metallicity starbursts A105

The MUSE-Wide Survey: A determination of the Lyman α emitter luminosity function at 3 < z < 6 A107

Investigating ULX accretion flows and cyclotron resonance in NGC 300 ULX1 A118

Spatially resolved mass-to-light from the CALIFA survey - Mass-to-light ratio vs. color relations A120

Slow-then-rapid quenching as traced by tentative evidence for enhanced metallicities of cluster galaxies at z ∼ 0.2 in the slow quenching phase A131

Making Faranoff-Riley I radio sources - II. The effects of jet magnetization A132

The VLA-COSMOS 3 GHz Large Project: Average radio spectral energy distribution of highly star-forming galaxies A139

Galactic structure, stellar clusters and populations

Leaves on trees: identifying halo stars with extreme gradient boosted trees A13

Deep, multiband photometry of low-mass stars to reveal young clusters: A blind study of the NGC2264 region A14

The double blue-straggler sequence in NGC 2173: an artifact of field contamination A45

Gaia-DR2 extended kinematical maps - I. Method and application A48

Mass and shape of the Milky Way’s dark matter halo with globular clusters from Gaia and Hubble A56

The Galactic WC and WO stars - The impact of revised distances from Gaia DR2 and their role as massive black hole progenitors A92

A ring in a shell: the large-scale 6D structure of the Vela OB2 complex A115

Interstellar and circumstellar matter

Measuring the filamentary structure of interstellar clouds through wavelets A5

Imaging the disc rim and a moving close-in companion candidate in the pre-transitional disc of V1247 Orionis A7

Concerning the occurrence of bow shocks around high-mass X-ray binaries A37

Characterizing the properties of nearby molecular filaments observed with Herschel A42

Heliospheric modulation of the interstellar dust flow on to Earth A54

Fe I in the β Pictoris circumstellar gas disk - II. Time variations in the circumstellar iron gas A58

Velocity profiles of [CII], [CI], CO, and [OI] and physical conditions in four star-forming regions in the Large Magellanic Cloud A62

Clumpiness of the interstellar medium in the central parsec of the Galaxy from H2 flux–extinction correlation A65

A timeline for massive star-forming regions via combined observation of o-H₂D⁺ and N₂D⁺ L7

Micro-arcsecond structure of Sagittarius A^∗ revealed by high-sensitivity 86 GHz VLBI observations A119

Velocity profiles of [C_II], [C_I], CO, and [O_I] and physical conditions in four star-forming regions in the Large Magellanic Cloud A62

Clumpiness of the interstellar medium in the central parsec of the Galaxy from H₂ flux–extinction correlation A65

Calibration of mixing-length parameter α for MLT and FST models by matching with CO⁵BOLD models A84

Chromospheric condensations and magnetic field in a C3.6-class flare studied via He I D₃ spectro-polarimetry A35

Formation of cometary O₂ ice and related ice species on grain surfaces in the midplane of the pre-solar nebula A75