Free Access to the whole issue

Letters

Highlight

Free Access

Strong starlight suppression sufficient to enable direct detection of exoplanets in the habitable zone L1

S. R. Martin and A. J. Booth

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/201014139

• Full HTML
• PDF (362.6 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Time-energy correlations in solar flare occurrence L2

E. Lippiello, L. de Arcangelis and C. Godano

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913784

• Full HTML
• PDF (195.5 KB)
• References
• NASA ADS Abstract Service

Highlight

Free Access

A coincidence between a hydrocarbon plasma absorption spectrum and the λ5450 DIB L3

H. Linnartz, N. Wehres, H. Van Winckel, G. A. H. Walker, D. A. Bohlender, A. G. G. M. Tielens, T. Motylewski and J. P. Maier

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/201014019

• Full HTML
• PDF (180.1 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The SUMER Ly-α line profile in quiescent prominences L4

W. Curdt, H. Tian, L. Teriaca and U. Schühle

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913875

• Full HTML
• PDF (297.4 KB)
• References
• NASA ADS Abstract Service

Free Access

The diffuse radio filament in the merging system ZwCl 2341.1+0000 L5

G. Giovannini, A. Bonafede, L. Feretti, F. Govoni and M. Murgia

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913983

• Full HTML
• PDF (495.8 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Spectral signatures of ultra-rapidly varying objects in spectroscopic surveys L6

E. F. Borra

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913878

• Full HTML
• PDF (125.2 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

HR 7355 – another rapidly braking He-strong CP star? L7

Z. Mikulášek, J. Krtička, G. W. Henry, S. N. de Villiers, E. Paunzen and M. Zejda

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913832

• Full HTML
• PDF (138.4 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A scenario of planet erosion by coronal radiation L8

J. Sanz-Forcada, I. Ribas, G. Micela, A. M. T. Pollock, D. García-Álvarez, E. Solano and C. Eiroa

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913670

• Full HTML
• PDF (139.9 KB)
• References
• Online Material
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The occultation events of the Herbig Ae/Be star V1247 Orionis L9

J. A. Caballero

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/201014015

• Full HTML
• PDF (414.7 KB)
• References
• Online Material
• Simbad Objects
• NASA ADS Abstract Service

Highlight

Free Access

Two distinct halo populations in the solar neighborhood - Evidence from stellar abundance ratios and kinematics L10

P. E. Nissen and W. J. Schuster

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913877

• Full HTML
• PDF (211.8 KB)
• References
• Online Material
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Astrophysical processes

Free Access

Massive protostars as gamma-ray sources A8

V. Bosch-Ramon, G. E. Romero, A. T. Araudo and J. M. Paredes

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913488

• Full HTML
• PDF (287.7 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Resonant absorption with 2D variation of field line eigenfrequencies A17

A. J. B. Russell and A. N. Wright

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912669

• Full HTML
• PDF (509.1 KB)
• References
• NASA ADS Abstract Service

Free Access

Spectral-luminosity relation within individual Fermi gamma rays bursts A43

G. Ghirlanda, L. Nava and G. Ghisellini

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913134

• Full HTML
• PDF (292.0 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

On the structure of the turbulent interstellar clouds - Influence of the equation of state on the dynamics of 3D compressible flows A76

E. Audit and P. Hennebelle

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912695

• Full HTML
• PDF (2.748 MB)
• References
• NASA ADS Abstract Service

Free Access

Relativistic tidal compressions of a star by a massive black hole A80

M. Brassart and J.-P. Luminet

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913442

• Full HTML
• PDF (1.507 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Cosmology (including clusters of galaxies)

Free Access

Spiral-like structure at the centre of nearby clusters of galaxies A15

T. F. Laganá, F. Andrade-Santos and G. B. Lima Neto

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913180

• Full HTML
• PDF (1.135 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Evidence of a fast evolution of the UV luminosity function beyond redshift 6 from a deep HAWK-I survey of the GOODS-S field A20

M. Castellano, A. Fontana, K. Boutsia, A. Grazian, L. Pentericci, R. Bouwens, M. Dickinson, M. Giavalisco, P. Santini, S. Cristiani et al. (14 more)

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913300

• Full HTML
• PDF (2.450 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The Great Observatories Origins Deep Survey - VLT/ISAAC near-infrared imaging of the GOODS-South field A50

J. Retzlaff, P. Rosati, M. Dickinson, B. Vandame, C. Rité, M. Nonino, C. Cesarsky and the GOODS Team

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912940

• Full HTML
• PDF (2.953 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Gas entropy in a representative sample of nearby X-ray galaxy clusters (REXCESS): relationship to gas mass fraction A85

G. W. Pratt, M. Arnaud, R. Piffaretti, H. Böhringer, T. J. Ponman, J. H. Croston, G. M. Voit, S. Borgani and R. G. Bower

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913309

• Full HTML
• PDF (575.8 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Extragalactic astronomy

Free Access

Properties and environment of radio-emitting galaxies in the VLA-zCOSMOS survey A1

S. Bardelli, E. Schinnerer, V. Smolčic, G. Zamorani, E. Zucca, M. Mignoli, C. Halliday, K. Kovač, P. Ciliegi, K. Caputi et al. (55 more)

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912809

• Full HTML
• PDF (856.0 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Mechanism of very high-energy radiation in BL Lacertae object 3C 66A A11

J. Yang and J. Wang

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913035

• Full HTML
• PDF (176.4 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Revisiting the low-luminosity galaxy population of the NGC 5846 group with SDSS A12

P. Eigenthaler and W. W. Zeilinger

Published online: 23 February 2010

DOI: https://doi.org/10.1051/0004-6361/200811013

• Full HTML
• PDF (753.3 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Spectroastrometry of rotating gas disks for the detection of supermassive black holes in galactic nuclei - I. Method and simulations A19

A. Gnerucci, A. Marconi, A. Capetti, D. J. Axon and A. Robinson

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912530

• Full HTML
• PDF (370.9 KB)
• References
• NASA ADS Abstract Service

Free Access

Retardation of non-thermal photon light curves from flaring blazars - I. Synchrotron radiation A26

B. Eichmann, R. Schlickeiser and W. Rhode

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912966

• Full HTML
• PDF (319.5 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A quasar companion to the puzzling quasar SDSS J0927+2943 A27

R. Decarli, R. Falomo, A. Treves and M. Barattini

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913760

• Full HTML
• PDF (393.6 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Galaxy evolution in Local Group analogs - I. A GALEX study of nearby groups dominated by late-type galaxies A29

A. Marino, L. Bianchi, R. Rampazzo, L. M. Buson and D. Bettoni

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913216

• Full HTML
• PDF (2.435 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

PKS 2005-489 at VHE: four years of monitoring with HESS and simultaneous multi-wavelength observations A52

HESS Collaboration, F. Acero, F. Aharonian, A. G. Akhperjanian, G. Anton, U. Barres de Almeida, A. R. Bazer-Bachi, Y. Becherini, B. Behera, W. Benbow et al. (163 more)

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913073

• Full HTML
• PDF (383.9 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The kinematics in the pc-scale jets of AGN - The case of S5 1803+784 A57

S. Britzen, N. A. Kudryavtseva, A. Witzel, R. M. Campbell, E. Ros, M. Karouzos, A. Mehta, M. F. Aller, H. D. Aller et al. (2 more)

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/20079267

• Full HTML
• PDF (1.383 MB)
• References
• Online Material
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Calibration of star formation rate tracers for short- and long-lived star formation episodes A61

H. Otí-Floranes and J. M. Mas-Hesse

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913384

• Full HTML
• PDF (373.9 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Dust tori in radio galaxies A64

G. van der Wolk, P. D. Barthel, R. F. Peletier and J. W. Pel

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912435

• Full HTML
• PDF (1.479 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A wide-field H I mosaic of Messier 31 - II. The disk warp, rotation, and the dark matter halo A89

E. Corbelli, S. Lorenzoni, R. Walterbos, R. Braun and D. Thilker

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913297

• Full HTML
• PDF (1.366 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Galactic structure, stellar clusters, and populations

Free Access

Peering through the veil: near-infrared photometry and extinction for the Galactic nuclear star cluster - Accurate near infrared H, Ks, and L' photometry and the near-infrared extinction-law toward the central parsec of the Galaxy A18

R. Schödel, F. Najarro, K. Muzic and A. Eckart

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913183

• Full HTML
• PDF (2.492 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

An HST/WFPC2 survey of bright young clusters in M 31 - IV. Age and mass estimates A23

S. Perina, J. G. Cohen, P. Barmby, M. A. Beasley, M. Bellazzini, J. P. Brodie, L. Federici, F. Fusi Pecci, S. Galleti, P. W. Hodge et al. (4 more)

Published online: 25 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913459

• Full HTML
• PDF (5.016 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A photometric and spectroscopic investigation of star formation in the very young open cluster NGC 6383 A25

G. Rauw, J. Manfroid and M. De Becker

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912780

• Full HTML
• PDF (1.058 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Open clusters in the Third Galactic Quadrant III. Alleged binary clusters A38

R. A. Vázquez, A. Moitinho, G. Carraro and W. S. Dias

Published online: 04 March 2010

DOI: https://doi.org/10.1051/0004-6361/200811583

• Full HTML
• PDF (2.423 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Chemical abundance analysis of the open clusters Cr 110, NGC 2099 (M 37), NGC 2420, NGC 7789, and M 67 (NGC 2682) A56

E. Pancino, R. Carrera, E. Rossetti and C. Gallart

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912965

• Full HTML
• PDF (1.114 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Pre-main sequence stars in the stellar association N11 in the Large Magellanic Cloud A79

A. Vallenari, E. Chiosi and R. Sordo

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913053

• Full HTML
• PDF (1.354 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

White dwarfs with hydrogen-deficient atmospheres and the dark matter content of the Galaxy A88

S. Torres, J. Camacho, J. Isern and E. García-Berro

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912905

• Full HTML
• PDF (352.0 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Interstellar and circumstellar matter

Free Access

IR diagnostics of embedded jets: kinematics and physical characteristics of the HH46-47 jet A5

R. Garcia Lopez, B. Nisini, J. Eislöffel, T. Giannini, F. Bacciotti and L. Podio

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913304

• Full HTML
• PDF (2.040 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The destruction and survival of polycyclic aromatic hydrocarbons in the disks of T Tauri stars A6

R. Siebenmorgen and E. Krügel

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912035

• Full HTML
• PDF (285.3 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Direct evidence of dust growth in L183 from mid-infrared light scattering A9

J. Steinacker, L. Pagani, A. Bacmann and S. Guieu

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912835

• Full HTML
• PDF (2.444 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

High-resolution visible spectroscopy of the jet-driving star Th 28 A10

F. Comerón and M. Fernández

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912959

• Full HTML
• PDF (269.6 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The 15–20 μm PAH emission features: probes of individual PAHs? A32

C. Boersma, C. W. Bauschlicher Jr., L. J. Allamandola, A. Ricca, E. Peeters and A. G. G. M. Tielens

Published online: 02 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912714

• Full HTML
• PDF (868.1 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Nonthermal and thermal emission from the supernova remnant RX J1713.7-3946 A34

E. G. Berezhko and H. J. Völk

Published online: 02 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913312

• Full HTML
• PDF (167.8 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Transient evolution of C-type shocks in dusty regions of varying density A41

I. Ashmore, S. Van Loo, P. Caselli, S. A. E. G. Falle and T. W. Hartquist

Published online: 04 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913277

• Full HTML
• PDF (749.0 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Generation of radiative knots in a randomly pulsed protostellar jet - I. Dynamics and energetics A42

R. Bonito, S. Orlando, G. Peres, J. Eislöffel, M. Miceli and F. Favata

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913595

• Full HTML
• PDF (764.9 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The chemical composition of TS 01, the most oxygen-deficient planetary nebula - AGB nucleosynthesis in a metal-poor binary star A44

G. Stasińska, C. Morisset, G. Tovmassian, T. Rauch, M. G. Richer, M. Peña, R. Szczerba, T. Decressin, C. Charbonnel, L. Yungelson et al. (3 more)

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912405

• Full HTML
• PDF (2.893 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Radio emission from the massive stars in the galactic super star cluster Westerlund 1 A58

S. M. Dougherty, J. S. Clark, I. Negueruela, T. Johnson and J. M. Chapman

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913505

• Full HTML
• PDF (953.8 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A multi-wavelength study of the young star V1118 Orionis in outburst A63

M. Audard, G. S. Stringfellow, M. Güdel, S. L. Skinner, F. M. Walter, E. F. Guinan, R. T. Hamilton, K. R. Briggs and C. Baldovin-Saavedra

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913037

• Full HTML
• PDF (1.096 MB)
• References
• Online Material
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Strong near-infrared emission in the sub-AU disk of the Herbig Ae star HD 163296: evidence of refractory dust? A74

M. Benisty, A. Natta, A. Isella, J-P. Berger, F. Massi, J-B. Le Bouquin, A. Mérand, G. Duvert, S. Kraus, F. Malbet et al. (5 more)

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912898

• Full HTML
• PDF (911.9 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The complex structure of the disk around HD 100546 - The inner few astronomical units A75

M. Benisty, E. Tatulli, F. Ménard and M. R. Swain

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913590

• Full HTML
• PDF (381.7 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Evolution of warped and twisted accretion discs in close binary systems A77

M. M. Fragner and R. P. Nelson

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913088

• Full HTML
• PDF (5.754 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

HCO and CHOH maps of the Orion Bar photodissociation region A82

S. Leurini, B. Parise, P. Schilke, J. Pety and R. Rolffs

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912484

• Full HTML
• PDF (1.190 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Erratum

Complete depletion in prestellar cores. Multiply-deuterated species in prestellar cores (Corrigendum) C1

D. R. Flower, G. Pineau des Forêts and C. M. Walmsley

Published online: 02 March 2010

DOI: https://doi.org/10.1051/0004-6361/200401464e

• Full HTML
• PDF (40.36 KB)
• References
• NASA ADS Abstract Service

Stellar structure and evolution

Free Access

Periodic variability in the emission spectrum of T Tauri A13

N. Z. Ismailov, N. K. Quliev, O. V. Khalilov and W. Herbst

Published online: 23 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913540

• Full HTML
• PDF (472.9 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Absolute dimensions of solar-type eclipsing binaries - III. EW Orionis: stellar evolutionary models tested by a G0 V system A22

J. V. Clausen, H. Bruntt, E. H. Olsen, B. E. Helt and A. Claret

Published online: 25 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913698

• Full HTML
• PDF (251.8 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The distance to the cool T9 brown dwarf ULAS J003402.77-005206.7 A30

R. L. Smart, H. R. A. Jones, M. G. Lattanzi, S. K. Leggett, S. J. Warren, A. J. Adamson, B. Burningham, M. Casali, D. W. Evans et al. (2 more)

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913633

• Full HTML
• PDF (140.2 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The detached dust and gas shells around the carbon star U Antliae A37

M. Maercker, H. Olofsson, K. Eriksson, B. Gustafsson and F. L. Schöier

Published online: 04 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913376

• Full HTML
• PDF (1.073 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Determining global parameters of the oscillations of solar-like stars A46

S. Mathur, R. A. García, C. Régulo, O. L. Creevey, J. Ballot, D. Salabert, T. Arentoft, P.-O. Quirion, W. J. Chaplin and H. Kjeldsen

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913266

• Full HTML
• PDF (1.000 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The peculiar high-mass X-ray binary 1ES 1210-646 A48

N. Masetti, R. Landi, V. Sguera, F. Capitanio, L. Bassani, A. Bazzano, A. J. Bird, A. Malizia and E. Palazzi

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913404

• Full HTML
• PDF (266.2 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A search for pulsations from the compact object of GRB 060218 A65

N. Mirabal and E. V. Gotthelf

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912779

• Full HTML
• PDF (243.7 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

A detailed study of the main sequence of the globular cluster NGC 6397: can we derive constraints on the existence of multiple populations? A70

M. Di Criscienzo, F. D'Antona and P. Ventura

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912516

• Full HTML
• PDF (518.1 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Highlight

Free Access

Dynamical evolution of titanium, strontium, and yttrium spots on the surface of the HgMn star HD 11753 A71

M. Briquet, H. Korhonen, J. F. González, S. Hubrig and T. Hackman

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913775

• Full HTML
• PDF (370.4 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The eclipsing, double-lined, Of supergiant binary Cygnus OB2-B17 A84

V. E. Stroud, J. S. Clark, I. Negueruela, P. Roche, A. J. Norton and F. Vilardell

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912123

• Full HTML
• PDF (856.4 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Predicted gamma-ray line emission from the Cygnus complex A86

P. Martin, J. Knödlseder, G. Meynet and R. Diehl

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912864

• Full HTML
• PDF (1.146 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Gravitational settling in pulsating subdwarf B stars and their progenitors A87

Haili Hu, E. Glebbeek, A. A. Thoul, M.-A. Dupret, R. J. Stancliffe, G. Nelemans and C. Aerts

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912290

• Full HTML
• PDF (572.9 KB)
• References
• NASA ADS Abstract Service

Free Access

Distance determination for RAVE stars using stellar models A90

M. A. Breddels, M. C. Smith, A. Helmi, O. Bienaymé, J. Binney, J. Bland-Hawthorn, C. Boeche, B. C. M. Burnett, R. Campbell, K. C. Freeman et al. (14 more)

Published online: 17 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912471

• Full HTML
• PDF (1.606 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Stellar atmospheres

Free Access

Lithium abundances of halo dwarfs based on excitation temperatures - II. Non-local thermodynamic equilibrium A47

A. Hosford, A. E. García Pérez, R. Collet, S. G. Ryan, J. E. Norris and K. A. Olive

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913693

• Full HTML
• PDF (412.1 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

VLTI/AMBER spectro-interferometric imaging of VX Sagittarii's inhomogenous outer atmosphere A51

A. Chiavassa, S. Lacour, F. Millour, T. Driebe, M. Wittkowski, B. Plez, E. Thiébaut, E. Josselin, B. Freytag et al. (2 more)

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913288

• Full HTML
• PDF (1.005 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Multi-wavelength observations of a giant flare on CN Leonis - II. Chromospheric modelling with PHOENIX A83

B. Fuhrmeister, J. H. M. M. Schmitt and P. H. Hauschildt

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200810224

• Full HTML
• PDF (301.2 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

The Sun

Free Access

Nonlinear force-free modelling: influence of inaccuracies in the measured magnetic vector A4

T. Wiegelmann, L. Yelles Chaouche, S. K. Solanki and A. Lagg

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912812

• Full HTML
• PDF (2.232 MB)
• References
• NASA ADS Abstract Service

Free Access

Hanle signatures of the coronal magnetic field in the linear polarization of the hydrogen Lα line A7

M. Derouich, F. Auchère, J. C. Vial and M. Zhang

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912824

• Full HTML
• PDF (630.6 KB)
• References
• NASA ADS Abstract Service

Free Access

Magnetic loop emergence within a granule A14

P. Gömöry, C. Beck, H. Balthasar, J. Rybák, A. Kučera, J. Koza and H. Wöhl

Published online: 23 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912807

• Full HTML
• PDF (2.841 MB)
• References
• NASA ADS Abstract Service

Free Access

Dynamics of isolated magnetic bright points derived from Hinode/SOT G-band observations A39

D. Utz, A. Hanslmeier, R. Muller, A. Veronig, J. Rybák and H. Muthsam

Published online: 04 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913085

• Full HTML
• PDF (715.0 KB)
• References
• NASA ADS Abstract Service

Free Access

The three-dimensional structure of sunspots - II. The moat flow at two different heights A67

H. Balthasar and K. Muglach

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912978

• Full HTML
• PDF (1.999 MB)
• References
• NASA ADS Abstract Service

Free Access

Test particle acceleration in a numerical MHD experiment of an anemone jet A73

K. J. Rosdahl and K. Galsgaard

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913541

• Full HTML
• PDF (3.596 MB)
• References
• Online Material
• NASA ADS Abstract Service

Planets and planetary systems

Free Access

The thermal emission of the young and massive planet CoRoT-2b at 4.5 and 8 μm A3

M. Gillon, A. A. Lanotte, T. Barman, N. Miller, B.-O. Demory, M. Deleuil, J. Montalbán, F. Bouchy, A. Collier Cameron, H. J. Deeg et al. (9 more)

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913507

• Full HTML
• PDF (508.0 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Highlight

Free Access

The HARPS search for southern extra-solar planets - XIX. Characterization and dynamics of the GJ 876 planetary system A21

A. C. M. Correia, J. Couetdic, J. Laskar, X. Bonfils, M. Mayor, J.-L. Bertaux, F. Bouchy, X. Delfosse, T. Forveille, C. Lovis et al. (4 more)

Published online: 25 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912700

• Full HTML
• PDF (1.671 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The trans-Neptunian object (42355) Typhon: composition and dynamical evolution A35

A. Alvarez-Candal, M. A. Barucci, F. Merlin, C. de Bergh, S. Fornasier, A. Guilbert and S. Protopapa

Published online: 02 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913102

• Full HTML
• PDF (646.3 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The CORALIE survey for southern extrasolar planets - XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313 A45

D. Ségransan, S. Udry, M. Mayor, D. Naef, F. Pepe, D. Queloz, N. C. Santos, B.-O. Demory, P. Figueira, M. Gillon et al. (5 more)

Published online: 05 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912136

• Full HTML
• PDF (937.3 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Photometric survey of the very small near-Earth asteroids with the SALT telescope - III. Lightcurves and periods for 12 objects and negative detections A49

T. Kwiatkowski, M. Polinska, N. Loaring, D. A. H. Buckley, D. O'Donoghue, A. Kniazev and E. Romero Colmenero

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913468

• Full HTML
• PDF (279.1 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Do stellar magnetic cycles influence the measurement of precise radial velocities? A54

N. C. Santos, J. Gomes da Silva, C. Lovis and C. Melo

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913433

• Full HTML
• PDF (421.1 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Radial velocities with CRIRES - Pushing precision down to 5-10 m/s A55

P. Figueira, F. Pepe, C. H. F. Melo, N. C. Santos, C. Lovis, M. Mayor, D. Queloz, A. Smette and S. Udry

Published online: 09 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912681

• Full HTML
• PDF (427.8 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Near-infrared laboratory spectra of H₂O trapped in N₂, CH₄, and CO: hints for trans-Neptunian objects' observations A62

D. Fulvio, S. Guglielmino, T. Favone and M. E. Palumbo

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912893

• Full HTML
• PDF (1.582 MB)
• References
• NASA ADS Abstract Service

Free Access

Clouds in the atmospheres of extrasolar planets - I. Climatic effects of multi-layered clouds for Earth-like planets and implications for habitable zones A66

D. Kitzmann, A. B. C. Patzer, P. von Paris, M. Godolt, B. Stracke, S. Gebauer, J. L. Grenfell and H. Rauer

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913491

• Full HTML
• PDF (1.306 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The validity of the super-particle approximation during planetesimal formation A69

H. Rein, G. Lesur and Z. M. Leinhardt

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912870

• Full HTML
• PDF (792.0 KB)
• References
• NASA ADS Abstract Service

Free Access

Characterisation of candidate members of (136108) Haumea's family A72

C. Snodgrass, B. Carry, C. Dumas and O. Hainaut

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913031

• Full HTML
• PDF (272.6 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Celestial mechanics and astrometry

Free Access

Trigonometric parallaxes of 6.7 GHz methanol masers A2

K. L. J. Rygl, A. Brunthaler, M. J. Reid, K. M. Menten, H. J. van Langevelde and Y. Xu

Published online: 19 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913135

• Full HTML
• PDF (757.5 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Atomic, molecular, and nuclear data

Free Access

Transition probabilities of astrophysical interest in the niobium ions Nb and Nb A16

H. Nilsson, H. Hartman, L. Engström, H. Lundberg, C. Sneden, V. Fivet, P. Palmeri, P. Quinet and É. Biémont

Published online: 24 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913574

• Full HTML
• PDF (371.4 KB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

Rotational excitation and de-excitation of CH⁺ molecules by ⁴He atoms A28

F. Turpin, T. Stoecklin and A. Voronin

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200912744

• Full HTML
• PDF (610.6 KB)
• References
• NASA ADS Abstract Service

Free Access

Photochemistry of the PAH pyrene in water ice: the case for ion-mediated solid-state astrochemistry A33

J. Bouwman, H. M. Cuppen, A. Bakker, L. J. Allamandola and H. Linnartz

Published online: 03 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913291

• Full HTML
• PDF (515.3 KB)
• References
• NASA ADS Abstract Service

Free Access

Recommended data on proton-ion collision rate coefficients for Fe X–Fe XXIII ions A60

I. Skobelev, I. Murakami and T. Kato

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912392

• Full HTML
• PDF (1.560 MB)
• References
• NASA ADS Abstract Service

Free Access

The FERRUM project: laboratory-measured transition probabilities for A68

J. Gurell, H. Nilsson, L. Engström, H. Lundberg, R. Blackwell-Whitehead, K. E. Nielsen and S. Mannervik

Published online: 11 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913672

• Full HTML
• PDF (183.8 KB)
• References
• Tables at CDS
• NASA ADS Abstract Service

Free Access

Atomic data from the IRON project - LXVII. Electron impact excitation of Fe XIII A78

P. J. Storey and C. J. Zeippen

Published online: 12 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912689

• Full HTML
• PDF (617.0 KB)
• References
• Tables at CDS
• NASA ADS Abstract Service

Astronomical instrumentation

Free Access

Statistics of the sodium layer parameters at low geographic latitude and its impact on adaptive-optics sodium laser guide star characteristics A31

N. Moussaoui, B. R. Clemesha, R. Holzlöhner, D. M. Simonich, D. Bonaccini Calia, W. Hackenberg and P. P. Batista

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913281

• Full HTML
• PDF (351.3 KB)
• References
• NASA ADS Abstract Service

Free Access

ASTEP South: an Antarctic Search for Transiting ExoPlanets around the celestial south pole A36

N. Crouzet, T. Guillot, A. Agabi, J.-P. Rivet, E. Bondoux, Z. Challita, Y. Fanteï-Caujolle, F. Fressin, D. Mékarnia, F.-X. Schmider et al. (12 more)

Published online: 02 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913629

• Full HTML
• PDF (3.596 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Free Access

First results of a cryogenic optical photon-counting imaging spectrometer using a DROID array A59

R. A. Hijmering, P. Verhoeve, D. D. E. Martin, R. Venn, A. van Dordrecht and P. J. Groot

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913155

• Full HTML
• PDF (1.089 MB)
• References
• NASA ADS Abstract Service

Catalogs and data

Free Access

A general catalogue of molecular hydrogen emission-line objects (MHOs) in outflows from young stars A24

C. J. Davis, R. Gell, T. Khanzadyan, M. D. Smith and T. Jenness

Published online: 26 February 2010

DOI: https://doi.org/10.1051/0004-6361/200913561

• Full HTML
• PDF (3.214 MB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

More than 160 near Earth asteroids observed in the EURONEAR network A40

M. Birlan, O. Vaduvescu, A. Tudorica, A. Sonka, A. Nedelcu, A. Galad, F. Colas, F. Pozo N., A. Barr D., R. Toma et al. (11 more)

Published online: 04 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912865

• Full HTML
• PDF (946.8 KB)
• References
• Tables at CDS
• Simbad Objects
• NASA ADS Abstract Service

Free Access

The SPECFIND V2.0 catalogue of radio cross-identifications and spectra - SPECFIND meets the Virtual Observatory A53

B. Vollmer, B. Gassmann, S. Derrière, T. Boch, M. Louys, F. Bonnarel, P. Dubois, F. Genova and F. Ochsenbein

Published online: 10 March 2010

DOI: https://doi.org/10.1051/0004-6361/200913460

• Full HTML
• PDF (1.696 MB)
• References
• Simbad Objects
• NASA ADS Abstract Service

Numerical methods and codes

Free Access

Fast and accurate frequency-dependent radiation transport for hydrodynamics simulations in massive star formation A81

R. Kuiper, H. Klahr, C. Dullemond, W. Kley and T. Henning

Published online: 16 March 2010

DOI: https://doi.org/10.1051/0004-6361/200912355

• Full HTML
• PDF (772.4 KB)
• References
• NASA ADS Abstract Service