Jakub Nadolny, Maritza A. Lara-López, Miguel Cerviño, Ángel Bongiovanni, Jordi Cepa, José A. de Diego, Ana María Pérez García, Ricardo Pérez Martínez, Miguel Sánchez-Portal, Emilio Alfaro et al. (7 more)

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936205

Open Access

The final SDSS-IV/SPIDERS X-ray point source spectroscopic catalogue A97

J. Comparat, A. Merloni, T. Dwelly, M. Salvato, A. Schwope, D. Coffey, J. Wolf, R. Arcodia, T. Liu, J. Buchner et al. (8 more)

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937272

Galactic structure, stellar clusters and populations

The effect of the environment-dependent IMF on the formation and metallicities of stars over the cosmic history A10

M. Chruślińska, T. Jeřábková, G. Nelemans and Z. Yan

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037688

Continuation of the X-ray monitoring of Sgr A*: the increase in bright flaring rate confirmed A25

E. Mossoux, B. Finociety, J.-M. Beckers and F. H. Vincent

Published online: 09 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937136

Cataloging accreted stars within Gaia DR2 using deep learning A75

B. Ostdiek, L. Necib, T. Cohen, M. Freytsis, M. Lisanti, S. Garrison-Kimmmel, A. Wetzel, R. E. Sanderson and P. F. Hopkins

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936866

The spatial evolution of young massive clusters - II. Looking for imprints of star formation in NGC 2264 with Gaia DR2 A80

Anne S. M. Buckner, Zeinab Khorrami, Marta González, Stuart L. Lumsden, Estelle Moraux, René D. Oudmaijer, Paul Clark, Isabelle Joncour, José Manuel Blanco, Ignacio de la Calle et al. (5 more)

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936935

Simulations of satellite tidal debris in the Milky Way halo A106

Matteo Mazzarini, Andreas Just, Andrea V. Macciò and Reza Moetazedian

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037558

Globular clusters in the Sagittarius stream - Revising members and candidates with Gaia DR2 A107

M. Bellazzini, R. Ibata, K. Malhan, N. Martin, B. Famaey and G. Thomas

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037621

Reviving old controversies: is the early Galaxy flat or round? - Investigations into the early phases of the Milky Way’s formation through stellar kinematics and chemical abundances A115

P. Di Matteo, M. Spite, M. Haywood, P. Bonifacio, A. Gómez, F. Spite and E. Caffau

Published online: 28 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937016

Free Access

Erratum

Measuring the local matter density using Gaia DR2 (Corrigendum) C1

A. Widmark

Published online: 07 April 2020

DOI: https://doi.org/10.1051/0004-6361/201834718e

Interstellar and circumstellar matter

A more detailed look at Galactic magnetic field models: using free–free absorption in HII regions A2

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

Published online: 03 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937042

Open Access

Reactivity of formic acid (HCOOH) with H atoms on cold surfaces of interstellar interest A4

Henda Chaabouni, Saoud Baouche, Stephan Diana and Marco Minissale

Published online: 03 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936411

[C II] 158 μm self-absorption and optical depth effects A16

C. Guevara, J. Stutzki, V. Ossenkopf-Okada, R. Simon, J. P. Pérez-Beaupuits, H. Beuther, S. Bihr, R. Higgins, U. Graf and R. Güsten

Published online: 07 April 2020

DOI: https://doi.org/10.1051/0004-6361/201834380

Modeling the magnetized Local Bubble from dust data A17

V. Pelgrims, K. Ferrière, F. Boulanger, R. Lallement and L. Montier

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937157

Open Access

Hunting for hot corinos and WCCC sources in the OMC-2/3 filament A19

M. Bouvier, A. López-Sepulcre, C. Ceccarelli, C. Kahane, M. Imai, N. Sakai, S. Yamamoto and P. J. Dagdigian

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937164

Missing water in Class I protostellar disks A26

D. Harsono, M. V. Persson, A. Ramos, N. M. Murillo, L. T. Maud, M. R. Hogerheijde, A. D. Bosman, L. E. Kristensen, J. K. Jørgensen, E. A. Bergin et al. (3 more)

Published online: 09 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935994

Exploring molecular complexity with ALMA (EMoCA): complex isocyanides in Sgr B2(N) A29

E. R. Willis, R. T. Garrod, A. Belloche, H. S. P. Müller, C. J. Barger, M. Bonfand and K. M. Menten

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936489

Open Access

Episodic accretion constrained by a rich cluster of outflows A38

T. Nony, F. Motte, F. Louvet, A. Plunkett, A. Gusdorf, S. Fechtenbaum, Y. Pouteau, B. Lefloch, S. Bontemps, J. Molet and J.-F. Robitaille

Published online: 15 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937046

Open Access

An imaging line survey of OMC-1 to OMC-3 - Averaged spectra of template regions A39

N. Brinkmann, F. Wyrowski, J. Kauffmann, D. Colombo, K. M. Menten, X. D. Tang and R. Güsten

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936885

Molecule formation in dust-poor irradiated jets - I. Stationary disk winds A60

B. Tabone, B. Godard, G. Pineau des Forêts, S. Cabrit and E. F. van Dishoeck

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937383

ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - I. CO, CS, CN, and H₂CO around DG Tau B A65

A. Garufi, L. Podio, C. Codella, K. Rygl, F. Bacciotti, S. Facchini, D. Fedele, A. Miotello, R. Teague and L. Testi

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937247

Exploring the formation pathways of formamide - Near young O-type stars A67

V. Allen, F. F. S. van der Tak, A. López-Sepulcre, Á. Sánchez-Monge, V. M. Rivilla and R. Cesaroni

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935791

Open Access

Probing the magnetospheric accretion region of the young pre-transitional disk system DoAr 44 using VLTI/GRAVITY A108

J. Bouvier, K. Perraut, J.-B. Le Bouquin, G. Duvert, C. Dougados, W. Brandner, M. Benisty, J.-P. Berger and E. Alécian

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037611

Open Access

Visible and near-infrared spectro-interferometric analysis of the edge-on Be star o Aquarii A110

E. S. G. de Almeida, A. Meilland, A. Domiciano de Souza, P. Stee, D. Mourard, N. Nardetto, R. Ligi, I. Tallon-Bosc, D. M. Faes, A. C. Carciofi et al. (4 more)

Published online: 28 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936039

Open Access

Halo fraction in TeV-bright pulsar wind nebulae A113

G. Giacinti, A. M. W. Mitchell, R. López-Coto, V. Joshi, R. D. Parsons and J. A. Hinton

Published online: 28 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936505

Deep search for hydrogen peroxide toward pre- and protostellar objects - Testing the pathway of grain surface water formation A114

G. W. Fuchs, D. Witsch, D. Herberth, M. Kempkes, B. Stanclik, J. Chantzos, H. Linnartz, K. Menten and T. F. Giesen

Published online: 28 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935386

Press Release

Free Access

A family portrait of disk inner rims around Herbig Ae/Be stars - Hunting for warps, rings, self shadowing, and misalignments in the inner astronomical units A116

J. Kluska, J.-P. Berger, F. Malbet, B. Lazareff, M. Benisty, J.-B. Le Bouquin, O. Absil, F. Baron, A. Delboulbé, G. Duvert et al. (18 more)

Published online: 30 April 2020

DOI: https://doi.org/10.1051/0004-6361/201833774

Open Access

From clump to disc scales in W3 IRS4 - A case study of the IRAM NOEMA large programme CORE A118

J. C. Mottram, H. Beuther, A. Ahmadi, P. D. Klaassen, M. T. Beltrán, T. Csengeri, S. Feng, C. Gieser, Th. Henning, K. G. Johnston et al. (16 more)

Published online: 01 May 2020

DOI: https://doi.org/10.1051/0004-6361/201834152

Open Access

Erratum

Breakdown curves of CH₂⁽⁺⁾, CH₃⁽⁺⁾, and CH₄⁽⁺⁾ molecules - I. Construction and application to electron collisions and UV photo-dissociation (Corrigendum) C2

T. IdBarkach, M. Chabot, K. Béroff, S. Della Negra, J. Lesrel, F. Geslin, A. Le Padellec, T. Mahajan and S. Díaz-Tendero

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935760e

Stellar structure and evolution

Open Access

Modelling hystereses observed during dwarf nova outbursts A1

J.-M. Hameury, C. Knigge, J.-P. Lasota, F.-J. Hambsch and R. James

Published online: 03 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037631

The 10.5 year rotation period of the strongly magnetic rapidly oscillating Ap star HD 166473 A6

G. Mathys, V. Khalack and J. D. Landstreet

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936624

Constraining the masses of microlensing black holes and the mass gap with Gaia DR2 A20

Łukasz Wyrzykowski and Ilya Mandel

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935842

Hydrodynamic simulations unravel the progenitor-supernova-remnant connection in SN 1987A A22

S. Orlando, M. Ono, S. Nagataki, M. Miceli, H. Umeda, G. Ferrand, F. Bocchino, O. Petruk, G. Peres, K. Takahashi and T. Yoshida

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936718

Spatially resolved spectroscopy of close massive visual binaries with HST/STIS - I. Seven O-type systems A28

J. Maíz Apellániz and R. H. Barbá

Published online: 10 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037730

Looks can be deceiving - Underestimating the age of single white dwarfs due to binary mergers A31

K. D. Temmink, S. Toonen, E. Zapartas, S. Justham and B. T. Gänsicke

Published online: 10 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936889

The VMC Survey - XXXVII. Pulsation periods of dust-enshrouded AGB stars in the Magellanic Clouds A48

M. A. T. Groenewegen, A. Nanni, M.-R. L. Cioni, L. Girardi, R. de Grijs, V. D. Ivanov, M. Marconi, M.-I. Moretti, J. M. Oliveira, M. G. Petr-Gotzens et al. (2 more)

Published online: 15 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937271

X-ray spectral and flux variability of the microquasar GRS 1758−258 on timescales from weeks to years A51

Maria Hirsch, Katja Pottschmidt, David M. Smith, Arash Bodaghee, Marion Cadolle Bel, Victoria Grinberg, Natalie Hell, Felicia Krauß, Ingo Kreykenbohm, Anne Lohfink et al. (5 more)

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/201834647

VLT/X-shooter spectroscopy of massive young stellar objects in the 30 Doradus region of the Large Magellanic Cloud A54

M. L. van Gelder, L. Kaper, J. Japelj, M. C. Ramírez-Tannus, L. E. Ellerbroek, R. H. Barbá, J. M. Bestenlehner, A. Bik, G. Gräfener, A. de Koter et al. (6 more)

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936361

Open Access

Competing effect of wind braking and interior coupling in the rotational evolution of solar-like stars A76

F. Spada and A. C. Lanzafame

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936384

The path to Z And-type outbursts: The case of V426 Sagittae (HBHA 1704-05) A77

A. Skopal, S. Yu. Shugarov, U. Munari, N. Masetti, E. Marchesini, R. M. Komžík, E. Kundra, N. Shagatova, T. N. Tarasova, C. Buil et al. (9 more)

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937199

Accretion in low-mass members of the Orion Nebula Cluster with young transition disks A86

R. M. G. de Albuquerque, J. F. Gameiro, S. H. P. Alencar, J. J. G. Lima, C. Sauty and C. Melo

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936694

Possible evidence of induced repetitive magnetic reconnection in a superflare from a young solar-type star A96

S. Mancuso, D. Barghini and D. Telloni

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936819

Evidence from high-mass X-ray binaries that Galactic WR components of WR+O binaries end their life with a supernova explosion A99

D. Vanbeveren, N. Mennekens, E. P. J. van den Heuvel and J. Van Bever

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937253

Open Access

Period spacings of gravity modes in rapidly rotating magnetic stars - II. The case of an oblique dipolar fossil magnetic field A100

V. Prat, S. Mathis, C. Neiner, J. Van Beeck, D. M. Bowman and C. Aerts

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937398

Core and crust contributions in overshooting glitches: the Vela pulsar 2016 glitch A101

P. M. Pizzochero, A. Montoli and M. Antonelli

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937019

Search for non-thermal X-ray emission in the colliding wind binary Cygnus OB2 #8A A109

E. Mossoux, J. M. Pittard, G. Rauw and Y. Nazé

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936735

Discovery of a complex spiral-shell structure around the oxygen-rich AGB star GX Monocerotis A123

S. K. Randall, A. Trejo, E. M. L. Humphreys, H. Kim, M. Wittkowski, D. Boboltz and S. Ramstedt

Published online: 29 April 2020

DOI: https://doi.org/10.1051/0004-6361/201935787

Stellar atmospheres

ODUSSEAS: a machine learning tool to derive effective temperature and metallicity for M dwarf stars A9

A. Antoniadis-Karnavas, S. G. Sousa, E. Delgado-Mena, N. C. Santos, G. D. C. Teixeira and V. Neves

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937194

An X-ray activity cycle on the young solar-like star ɛ Eridani A49

M. Coffaro, B. Stelzer, S. Orlando, J. Hall, T. S. Metcalfe, U. Wolter, M. Mittag, J. Sanz-Forcada, P. C. Schneider and L. Ducci

Published online: 15 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936479

Spectroscopic patch model for massive stars using PHOEBE II and FASTWIND A59

Michael Abdul-Masih, Hugues Sana, Kyle E. Conroy, Jon Sundqvist, Andrej Prša, Angela Kochoska and Joachim Puls

Published online: 16 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937341

Open Access

Inflection point in the power spectrum of stellar brightness variations - II. The Sun A69

E. M. Amazo-Gómez, A. I. Shapiro, S. K. Solanki, N. A. Krivova, G. Kopp, T. Reinhold, M. Oshagh and A. Reiners

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936925

Chemical abundance analysis of extremely metal-poor stars in the Sextans dwarf spheroidal galaxy A111

M. Aoki, W. Aoki and P. François

Published online: 28 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936535

The 3D non-LTE solar nitrogen abundance from atomic lines A120

A. M. Amarsi, N. Grevesse, J. Grumer, M. Asplund, P. S. Barklem and R. Collet

Published online: 29 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037890

The Sun and the Heliosphere

Open Access

Loss of toroidal magnetic flux by emergence of bipolar magnetic regions A7

R. H. Cameron and M. Schüssler

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937281

Comparison of the shape and temporal evolution of even and odd solar cycles A11

Jouni Takalo and Kalevi Mursula

Published online: 06 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037488

Evolution of supersonic downflows in a sunspot A35

C. J. Nelson, S. Krishna Prasad and M. Mathioudakis

Published online: 10 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937357

Phase mixing and wave heating in a complex coronal plasma A40

T. A. Howson, I. De Moortel and J. Reid

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937332

Open Access

Energy and helicity fluxes in line-tied eruptive simulations A41

L. Linan, É. Pariat, G. Aulanier, K. Moraitis and G. Valori

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037548

Open Access

Power spectra of solar brightness variations at various inclinations A43

N.-E. Nèmec, A. I. Shapiro, N. A. Krivova, S. K. Solanki, R. V. Tagirov, R. H. Cameron and S. Dreizler

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037588

Open Access

Solar-cycle irradiance variations over the last four billion years A83

Anna V. Shapiro, Alexander I. Shapiro, Laurent Gizon, Natalie A. Krivova and Sami K. Solanki

Published online: 22 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937128

Evolution of photospheric flows under an erupting filament in the quiet-Sun region A102

Jiří Wollmann, Michal Švanda, David Korda and Thierry Roudier

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037525

Proton-proton collisional age to order solar wind types A103

Verena Heidrich-Meisner, Lars Berger and Robert F. Wimmer-Schweingruber

Published online: 27 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937378

Planets and planetary systems

Modelling the He I triplet absorption at 10 830 Å in the atmosphere of HD 209458 b A13

M. Lampón, M. López-Puertas, L. M. Lara, A. Sánchez-López, M. Salz, S. Czesla, J. Sanz-Forcada, K. Molaverdikhani, F. J. Alonso-Floriano, L. Nortmann et al. (9 more)

Published online: 07 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937175

A degree-100 lunar gravity model from the Chang’e 5T1 mission A45

Jianguo Yan, Shanhong Liu, Chi Xiao, Mao Ye, Jianfeng Cao, Yuji Harada, Fei Li, Xie Li and Jean-Pierre Barriot

Published online: 15 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936802

Press Release

Free Access

The subsurface habitability of small, icy exomoons A50

J. N. K. Y. Tjoa, M. Mueller and F. F. S. van der Tak

Published online: 23 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937035

Normalized angular momentum deficit: a tool for comparing the violence of the dynamical histories of planetary systems A53

D. Turrini, A. Zinzi and J. A. Belinchon

Published online: 16 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936301

A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS A58

N. Astudillo-Defru, R. Cloutier, S. X. Wang, J. Teske, R. Brahm, C. Hellier, G. Ricker, R. Vanderspek, D. Latham, S. Seager et al. (60 more)

Published online: 16 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937179

Open Access

Strong biases in retrieved atmospheric composition caused by day–night chemical heterogeneities A66

William Pluriel, Tiziano Zingales, Jérémy Leconte and Vivien Parmentier

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037678

Implications of three-dimensional chemical transport in hot Jupiter atmospheres: Results from a consistently coupled chemistry-radiation-hydrodynamics model A68

Benjamin Drummond, Eric Hébrard, Nathan J. Mayne, Olivia Venot, Robert J. Ridgway, Quentin Changeat, Shang-Min Tsai, James Manners, Pascal Tremblin, Nathan Luke Abraham et al. (2 more)

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937153

Mitigating flicker noise in high-precision photometry - I. Characterization of the noise structure, impact on the inferred transit parameters, and predictions for CHEOPS observations A70

S. Sulis, M. Lendl, S. Hofmeister, A. Veronig, L. Fossati, P. Cubillos and V. Van Grootel

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937412

The atmospheres of rocky exoplanets - I. Outgassing of common rock and the stability of liquid water A71

O. Herbort, P. Woitke, Ch. Helling and A. Zerkle

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936614

Three planets transiting the evolved star EPIC 249893012: a hot 8.8-M_⊕ super-Earth and two warm 14.7 and 10.2-M_⊕ sub-Neptunes A89

D. Hidalgo, E. Pallé, R. Alonso, D. Gandolfi, M. Fridlund, G. Nowak, R. Luque, T. Hirano, A. B. Justesen, W. D. Cochran et al. (50 more)

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937080

Time evolution of dust deposits in the Hapi region of comet 67P/Churyumov-Gerasimenko A91

P. Cambianica, M. Fulle, G. Cremonese, E. Simioni, G. Naletto, M. Massironi, L. Penasa, A. Lucchetti, M. Pajola, I. Bertini et al. (18 more)

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037485

TraMoS - V. Updated ephemeris and multi-epoch monitoring of the hot Jupiters WASP-18Ab, WASP-19b, and WASP-77Ab A98

Pía Cortés-Zuleta, Patricio Rojo, Songhu Wang, Tobias C. Hinse, Sergio Hoyer, Bastian Sanhueza, Patricio Correa-Amaro and Julio Albornoz

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936279

Non-detection of TiO and VO in the atmosphere of WASP-121b using high-resolution spectroscopy A117

S. R. Merritt, N. P. Gibson, S. K. Nugroho, E. J. W. de Mooij, M. J. Hooton, S. M. Matthews, L. K. McKemmish, T. Mikal-Evans, N. Nikolov, D. K. Sing et al. (2 more)

Published online: 29 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937409

The CARMENES search for exoplanets around M dwarfs - Characterization of the nearby ultra-compact multiplanetary system YZ Ceti A119

S. Stock, J. Kemmer, S. Reffert, T. Trifonov, A. Kaminski, S. Dreizler, A. Quirrenbach, J. A. Caballero, A. Reiners, S. V. Jeffers et al. (31 more)

Published online: 01 May 2020

DOI: https://doi.org/10.1051/0004-6361/201936732

Characterization of the June epsilon Ophiuchids meteoroid stream and the comet 300P/Catalina A122

Pavol Matlovič, Leonard Kornoš, Martina Kováčová, Juraj Tóth and Javier Licandro

Published online: 29 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037727

Celestial mechanics and astrometry

An elastic model of Phobos’ libration A27

Yongzhang Yang, Jianguo Yan, Xi Guo, Qingbao He and Jean-Pierre Barriot

Published online: 09 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037446

Atomic, molecular, and nuclear data

Free Access

Novel approach to distinguish between vacuum UV-induced ice photodesorption and photoconversion - Investigation of CH₄, CH₃OH, and CH₃CN A32

M. Bulak, D. M. Paardekooper, G. Fedoseev and H. Linnartz

Published online: 10 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937298

Free Access

Rotational spectroscopy and astronomical search for glutaronitrile A33

C. Cabezas, C. Bermúdez, Y. Endo, B. Tercero and J. Cernicharo

Published online: 10 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037769

Free Access

Gas-phase infrared spectroscopy of the rubicene cation (C₂₆H₁₄^•+) - A case study for interstellar pentagons A57

J. Bouwman, C. Boersma, M. Bulak, J. Kamer, P. Castellanos, A. G. G. M. Tielens and H. Linnartz

Published online: 17 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937013

Astronomical instrumentation

Free Access

SYMBA: An end-to-end VLBI synthetic data generation pipeline - Simulating Event Horizon Telescope observations of M 87 A5

F. Roelofs, M. Janssen, I. Natarajan, R. Deane, J. Davelaar, H. Olivares, O. Porth, S. N. Paine, K. L. Bouman, R. P. J. Tilanus et al. (198 more)

Published online: 03 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936622

Open Access

Angular differential kernel phases A21

Romain Laugier, Frantz Martinache, Nick Cvetojevic, David Mary, Alban Ceau, Mamadou N’Diaye, Jens Kammerer, Julien Lozi, Olivier Guyon and Coline Lopez

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937121

Open Access

Kernel-phase analysis: Aperture modeling prescriptions that minimize calibration errors A72

Frantz Martinache, Alban Ceau, Romain Laugier, Jens Kammerer, Mamadou N’Diaye, David Mary, Nick Cvetojevic and Coline Lopez

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936981

Free Access

Robustness of prediction for extreme adaptive optics systems under various observing conditions - An analysis using VLT/SPHERE adaptive optics data A81

M. A. M. van Kooten, N. Doelman and M. Kenworthy

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937076

Free Access

On-sky correction of non-common path aberration with the pyramid wavefront sensor A88

S. Esposito, A. Puglisi, E. Pinna, G. Agapito, F. Quirós-Pacheco, J. P. Véran and G. Herriot

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937033

Press Release

Free Access

Impact of satellite constellations on astronomical observations with ESO telescopes in the visible and infrared domains A121

Olivier R. Hainaut and Andrew P. Williams

Published online: 29 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037501

Catalogs and data

Open Access

Public HARPS radial velocity database corrected for systematic errors A74

Trifon Trifonov, Lev Tal-Or, Mathias Zechmeister, Adrian Kaminski, Shay Zucker and Tsevi Mazeh

Published online: 20 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936686

Free Access

Derivation of parameters for 3748 FGK stars using H-band spectra from APOGEE Data Release 14 A85

Pedro Sarmento, Elisa Delgado Mena, Bárbara Rojas-Ayala and Sergi Blanco-Cuaresma

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936296

Free Access

Survey of Gravitationally lensed Objects in HSC Imaging (SuGOHI) - IV. Lensed quasar search in the HSC survey A87

James H. H. Chan, Sherry H. Suyu, Alessandro Sonnenfeld, Anton T. Jaelani, Anupreeta More, Atsunori Yonehara, Yuriko Kubota, Jean Coupon, Chien-Hsiu Lee, Masamune Oguri et al. (2 more)

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937030

Numerical methods and codes

Free Access

PORTAL: Three-dimensional polarized (sub)millimeter line radiative transfer A14

Boy Lankhaar and Wouter Vlemmings

Published online: 07 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037509

Free Access

Near optimal angular quadratures for polarised radiative transfer A24

Jiří Štěpán, Jaume Jaume Bestard and Javier Trujillo Bueno

Published online: 08 April 2020

DOI: https://doi.org/10.1051/0004-6361/202037566

Free Access

The CARMENES search for exoplanets around M dwarfs - Radial velocities and activity indicators from cross-correlation functions with weighted binary masks A36

M. Lafarga, I. Ribas, C. Lovis, M. Perger, M. Zechmeister, F. F. Bauer, M. Kürster, M. Cortés-Contreras, J. C. Morales, E. Herrero et al. (17 more)

Published online: 13 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937222

Open Access

Euclid: Nonparametric point spread function field recovery through interpolation on a graph Laplacian A78

M. A. Schmitz, J.-L. Starck, F. Ngole Mboula, N. Auricchio, J. Brinchmann, R. I. Vito Capobianco, R. Clédassou, L. Conversi, L. Corcione, N. Fourmanoit et al. (28 more)

Published online: 21 April 2020

DOI: https://doi.org/10.1051/0004-6361/201936094

Highlight

Free Access

Deep Horizon: A machine learning network that recovers accreting black hole parameters A94

Jeffrey van der Gucht, Jordy Davelaar, Luc Hendriks, Oliver Porth, Hector Olivares, Yosuke Mizuno, Christian M. Fromm and Heino Falcke

Published online: 24 April 2020

DOI: https://doi.org/10.1051/0004-6361/201937014

Astronomy & Astrophysics

Volume 636 (April 2020)

Letters to the Editor

Collimated synchrotron threads linking the radio lobes of ESO 137-006 L1

X-ray quasi-periodic eruptions from the galactic nucleus of RX J1301.9+2747 L2

CO-driven activity constrains the origin of comets L3

Spirals inside the millimeter cavity of transition disk SR 21 L4

Detection of the Schwarzschild precession in the orbit of the star S2 near the Galactic centre massive black hole L5

The SOPHIE search for northern extrasolar planets - XVI. HD 158259: A compact planetary system in a near-3:2 mean motion resonance chain L6

New molecular species at redshift z = 0.89 L7

Discovery of a 30-degree-long ultraviolet arc in Ursa Major L8

Parallax in microlensing toward the Magellanic Clouds: Effect on detection efficiency and detectability L9

Electromagnetic induction heating as a driver of volcanic activity on massive rocky planets L10

Fast degradation of the circular flare ribbon on 2014 August 24 L11

SDSS J211852.96−073227.5: The first non-local, interacting, late-type intermediate Seyfert galaxy with relativistic jets L12

Astrophysical processes

Strong surface outflows on accretion discs A34

Photoprocessing of formamide ice: route towards prebiotic chemistry in space A63

Proton–synchrotron as the radiation mechanism of the prompt emission of gamma-ray bursts? A82

Radiation from the impact of broad-line region clouds onto AGN accretion disks A92

Turbulent viscosity and magnetic Prandtl number from simulations of isotropically forced turbulence A93

Evolutionary roads leading to low effective spins, high black hole masses, and O1/O2 rates for LIGO/Virgo binary black holes A104

Gamma-ray burst jet propagation, development of angular structure, and the luminosity function A105

Thermal instabilities: Fragmentation and field misalignment of filament fine structure A112

Ultra-high-energy cosmic rays and neutrinos from tidal disruptions by massive black holes (Corrigendum) C3

Cosmology (including clusters of galaxies)

The discovery of radio halos in the frontier fields clusters Abell S1063 and Abell 370 A3

Probing cosmic isotropy with a new X-ray galaxy cluster sample through the LX–T scaling relation A15

New mysteries and challenges from the Toothbrush relic: wideband observations from 550 MHz to 8 GHz A30

SUGAR: An improved empirical model of Type Ia supernovae based on spectral features A46

Combining friend-of-friend and halo-based algorithms for the identification of galaxy groups A61

PhotoWeb redshift: boosting photometric redshift accuracy with large spectroscopic surveys A90

Euclid: The reduced shear approximation and magnification bias for Stage IV cosmic shear experiments A95

Extragalactic astronomy

Cold gas and dust: Hunting spiral-like structures in early-type galaxies A8

The optical luminosity function of LOFAR radio-selected quasars at 1.4 ≤ z ≤ 5.0 in the NDWFS-Boötes field A12

Evolution of grain size distribution in galactic discs A18

Tracking the state transitions in changing-look active galactic nuclei through their polarized-light echoes A23

Dust and gas content of high-redshift galaxies hosting obscured AGN in the Chandra Deep Field-South A37

SDSS IV MaNGA: Metallicity and ionisation parameter in local star-forming galaxies from Bayesian fitting to photoionisation models A42

Manifold spirals in barred galaxies with multiple pattern speeds A44

The properties of He IIλ1640 emitters at z ∼ 2.5–5 from the VANDELS survey A47

Twisted quasar light curves: implications for continuum reverberation mapping of accretion disks A52

Rise and fall of the high-energy afterglow emission of GRB 180720B A55

A first attempt to differentiate between modified gravity and modified inertia with galaxy rotation curves A56

Investigating the connection between γ-ray activity and the relativistic jet in 3C 273 during 2015−2019 A62

Absorbed relativistic jets in radio-quiet narrow-line Seyfert 1 galaxies A64

Universal bolometric corrections for active galactic nuclei over seven luminosity decades A73

180° rotations in the polarization angle for blazars A79

The OTELO survey - Nature and mass-metallicity relation for Hα emitters at z ∼ 0.4 A84

The final SDSS-IV/SPIDERS X-ray point source spectroscopic catalogue A97

Galactic structure, stellar clusters and populations

The effect of the environment-dependent IMF on the formation and metallicities of stars over the cosmic history A10

Continuation of the X-ray monitoring of Sgr A*: the increase in bright flaring rate confirmed A25

Cataloging accreted stars within Gaia DR2 using deep learning A75

The spatial evolution of young massive clusters - II. Looking for imprints of star formation in NGC 2264 with Gaia DR2 A80

Simulations of satellite tidal debris in the Milky Way halo A106

Globular clusters in the Sagittarius stream - Revising members and candidates with Gaia DR2 A107

Reviving old controversies: is the early Galaxy flat or round? - Investigations into the early phases of the Milky Way’s formation through stellar kinematics and chemical abundances A115

Measuring the local matter density using Gaia DR2 (Corrigendum) C1

Interstellar and circumstellar matter

A more detailed look at Galactic magnetic field models: using free–free absorption in HII regions A2

Reactivity of formic acid (HCOOH) with H atoms on cold surfaces of interstellar interest A4

[C II] 158 μm self-absorption and optical depth effects A16

Modeling the magnetized Local Bubble from dust data A17

Hunting for hot corinos and WCCC sources in the OMC-2/3 filament A19

Missing water in Class I protostellar disks A26

Exploring molecular complexity with ALMA (EMoCA): complex isocyanides in Sgr B2(N) A29

Episodic accretion constrained by a rich cluster of outflows A38

An imaging line survey of OMC-1 to OMC-3 - Averaged spectra of template regions A39

Molecule formation in dust-poor irradiated jets - I. Stationary disk winds A60

ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - I. CO, CS, CN, and H2CO around DG Tau B A65

Exploring the formation pathways of formamide - Near young O-type stars A67

Probing the magnetospheric accretion region of the young pre-transitional disk system DoAr 44 using VLTI/GRAVITY A108

Visible and near-infrared spectro-interferometric analysis of the edge-on Be star o Aquarii A110

Halo fraction in TeV-bright pulsar wind nebulae A113

Deep search for hydrogen peroxide toward pre- and protostellar objects - Testing the pathway of grain surface water formation A114

A family portrait of disk inner rims around Herbig Ae/Be stars - Hunting for warps, rings, self shadowing, and misalignments in the inner astronomical units A116

From clump to disc scales in W3 IRS4 - A case study of the IRAM NOEMA large programme CORE A118

Breakdown curves of CH2(+), CH3(+), and CH4(+) molecules - I. Construction and application to electron collisions and UV photo-dissociation (Corrigendum) C2

Probing cosmic isotropy with a new X-ray galaxy cluster sample through the L_X–T scaling relation A15

ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT) - I. CO, CS, CN, and H₂CO around DG Tau B A65

Breakdown curves of CH₂⁽⁺⁾, CH₃⁽⁺⁾, and CH₄⁽⁺⁾ molecules - I. Construction and application to electron collisions and UV photo-dissociation (Corrigendum) C2

Three planets transiting the evolved star EPIC 249893012: a hot 8.8-M_⊕ super-Earth and two warm 14.7 and 10.2-M_⊕ sub-Neptunes A89

Novel approach to distinguish between vacuum UV-induced ice photodesorption and photoconversion - Investigation of CH₄, CH₃OH, and CH₃CN A32

Gas-phase infrared spectroscopy of the rubicene cation (C₂₆H₁₄^•+) - A case study for interstellar pentagons A57