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Astronomy and Astrophysics

Vol. 506, No. 2 (November I 2009)

Comparison of static grid (L) and AMR (R) simulations (M. Niklaus, et al., p. 1069)


-  Letters
Empirical estimate of Lyα escape fraction in a statistical sample of Lyα emitters     p. L1
H. Atek, D. Kunth, D. Schaerer, M. Hayes, J. M. Deharveng, G. Östlin, and J. M. Mas-Hesse
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912787
Abstract | Full HTML | PDF (246.8 KB) | PS (200.8 KB) | References | NASA ADS Abstract Service

Sunspot seismic halos generated by fast MHD wave refraction     p. L5
E. Khomenko and M. Collados
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200913030
Abstract | Full HTML | PDF (373.1 KB) | PS (410.7 KB) | References | NASA ADS Abstract Service

Disc-planet interactions in subkeplerian discs     p. L9
S.-J. Paardekooper
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200913184
Abstract | Full HTML | PDF (120.2 KB) | PS (50.74 KB) | References | SIMBAD record | NASA ADS Abstract Service

The influence of antikaon condensations on neutrino emissivity from neutron stars     p. L13
W. B. Ding, G. Z. Liu, M. F. Zhu, Z. Yu, and E. G. Zhao
Published online: 17 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810814
Abstract | Full HTML | PDF (292.4 KB) | PS (217.2 KB) | References | NASA ADS Abstract Service

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A ~4.6 h quasi-periodic oscillation in the BL Lacertae PKS 2155-304?     p. L17
P. Lachowicz, A. C. Gupta, H. Gaur, and P. J. Wiita
Published online: 17 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200913161
Abstract | Full HTML | PDF (175.7 KB) | PS (191.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

Radio emission from the high-mass X-ray binary BP Crucis - First detection     p. L21
M. Pestalozzi, U. Torkelsson, G. Hobbs, and Á. R. López-Sánchez
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200913151
Abstract | Full HTML | PDF (182.9 KB) | PS (145.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

A new extremely low-mass white dwarf in the NLTT catalogue     p. L25
A. Kawka and S. Vennes
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912954
Abstract | Full HTML | PDF (183.1 KB) | PS (74.12 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Disk formation during collapse of magnetized protostellar cores     p. L29
P. Hennebelle and A. Ciardi
Published online: 24 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200913008
Abstract | Full HTML | PDF (1.602 MB) | PS (874.5 KB) | References | Online Material | NASA ADS Abstract Service

Evidence of a double-double morphology in B 0818+214     p. L33
A. Marecki and M. Szablewski
Published online: 24 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912980
Abstract | Full HTML | PDF (131.0 KB) | PS (76.00 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Numerical computation of isotropic Compton scattering     p. 589
R. Belmont
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/20079113
Abstract | Full HTML | PDF (313.1 KB) | PS (179.0 KB) | References | NASA ADS Abstract Service

Methylammonium methylcarbamate thermal formation in interstellar ice analogs: a glycine salt precursor in protostellar environments     p. 601
J.-B. Bossa, F. Duvernay, P. Theulé, F. Borget, L. d'Hendecourt, and T. Chiavassa
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912850
Abstract | Full HTML | PDF (630.1 KB) | PS (331.5 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Perturbative reconstruction of a gravitational lens: when mass does not follow light     p. 609
C. Alard
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912003
Abstract | Full HTML | PDF (910.5 KB) | PS (1.030 MB) | References | SIMBAD record | NASA ADS Abstract Service

Multi-frequency imaging of the galaxy cluster Abell 2163 using the Sunyaev-Zel'dovich effect     p. 623
M. Nord et al.
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911746
Abstract | Full HTML | PDF (476.5 KB) | PS (336.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

The cluster Abell 780: an optical view     p. 637
F. Durret, E. Slezak, and C. Adami
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912264
Abstract | Full HTML | PDF (681.4 KB) | PS (409.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

Building merger trees from cosmological N-body simulations - Towards improving galaxy formation models using subhaloes     p. 647
D. Tweed, J. Devriendt, J. Blaizot, S. Colombi, and A. Slyz
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911787
Abstract | Full HTML | PDF (1.149 MB) | PS (828.8 KB) | References | Online Material | NASA ADS Abstract Service


-  Extragalactic astronomy
Physical conditions in high-redshift GRB-DLA absorbers observed with VLT/UVES: implications for molecular hydrogen searches     p. 661
C. Ledoux, P. M. Vreeswijk, A. Smette, A. J. Fox, P. Petitjean, S. L. Ellison, J. P. U. Fynbo, and S. Savaglio
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811572
Abstract | Full HTML | PDF (861.0 KB) | PS (370.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

HI-observations of dwarf galaxies in the Local Supercluster     p. 677
W. K. Huchtmeier, I. D. Karachentsev, and V. E. Karachentseva
Published online: 3 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911774
Abstract | Full HTML | PDF (608.6 KB) | PS (2.121 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Integral field spectroscopy with SINFONI of VVDS galaxies - II. The mass–metallicity relation at 1.2 < z < 1.6     p. 681
J. Queyrel et al.
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911994
Abstract | Full HTML | PDF (245.3 KB) | PS (138.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

CI and CO in nearby galaxy centers - The star-burst galaxies NGC 278, NGC 660, NGC 3628, NGC 4631, and NGC 4666     p. 689
F. P. Israel
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811586
Abstract | Full HTML | PDF (585.3 KB) | PS (455.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
New estimates of the gamma-ray line emission of the Cygnus region from INTEGRAL/SPI observations     p. 703
P. Martin, J. Knödlseder, R. Diehl, and G. Meynet
Published online: 3 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912178
Abstract | Full HTML | PDF (614.8 KB) | PS (451.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

Star formation history of Canis Major R1 - I. Wide-Field X-ray study of the young stellar population     p. 711
J. Gregorio-Hetem, T. Montmerle, C. V. Rodrigues, E. Marciotto, T. Preibisch, and H. Zinnecker
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912140
Abstract | Full HTML | PDF (3.753 MB) | PS (7.478 MB) | References | SIMBAD record | NASA ADS Abstract Service

All quiet in the outer halo: chemical abundances in the globular cluster Pal 3     p. 729
A. Koch, P. Côté, and A. McWilliam
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912819
Abstract | Full HTML | PDF (346.0 KB) | PS (364.7 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Dust emissivity variations in the Milky Way     p. 745
D. Paradis, J.-Ph. Bernard, and C. Mény
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811246
Abstract | Full HTML | PDF (412.0 KB) | PS (752.3 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Methanol masers probing the ordered magnetic field of W75N     p. 757
G. Surcis, W. H. T. Vlemmings, R. Dodson, and H. J. van Langevelde
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912790
Abstract | Full HTML | PDF (140.6 KB) | PS (84.90 KB) | References | SIMBAD record | NASA ADS Abstract Service

HST/STIS observations of the RW Aurigae bipolar jet: mapping the physical parameters close to the source     p. 763
S.Yu Melnikov, J. Eislöffel, F. Bacciotti, J. Woitas, and T. P. Ray
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811567
Abstract | Full HTML | PDF (1.394 MB) | PS (4.738 MB) | References | SIMBAD record | NASA ADS Abstract Service

Physical structure and dust reprocessing in a sample of HH jets     p. 779
L. Podio, S. Medves, F. Bacciotti, J. Eislöffel, and T. Ray
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912408
Abstract | Full HTML | PDF (425.8 KB) | PS (235.4 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The environs of the ultracompact HII region G45.45+0.06     p. 789
S. Paron, S. Cichowolski, and M. E. Ortega
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912646
Abstract | Full HTML | PDF (790.1 KB) | PS (2.387 MB) | References | SIMBAD record | NASA ADS Abstract Service

Microwave emission from dust revisited     p. 797
A. P. Jones
Published online: 11 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810621
Abstract | Full HTML | PDF (86.72 KB) | PS (42.95 KB) | References | NASA ADS Abstract Service


-  Stellar structure and evolution
The young, tight, and low-mass binary TWA22AB: a new calibrator for evolutionary models? - Orbit, spectral types, and temperature     p. 799
M. Bonnefoy, G. Chauvin, C. Dumas, A.-M. Lagrange, H. Beust, M. Desort, R. Teixeira, C. Ducourant, J.-L. Beuzit, and I. Song
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810921
Abstract | Full HTML | PDF (564.2 KB) | PS (595.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

Transport by gravito-inertial waves in differentially rotating stellar radiation zones - I - Theoretical formulation     p. 811
S. Mathis
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810544
Abstract | Full HTML | PDF (1.654 MB) | PS (2.972 MB) | References | NASA ADS Abstract Service

High mass of the type IIP supernova 2004et inferred from hydrodynamic modeling     p. 829
V. P. Utrobin and N. N. Chugai
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912273
Abstract | Full HTML | PDF (220.4 KB) | PS (106.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

Hot C-rich white dwarfs: testing the DB–DQ transition through pulsations     p. 835
A. H. Córsico, A. D. Romero, L. G. Althaus, and E. García-Berro
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912481
Abstract | Full HTML | PDF (307.7 KB) | PS (247.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The puzzling binary HD 143418     p. 845
J. Zverko, J. Žižňovský, Z. Mikulášek, J. Krtička, I. Kh. Iliev, I. K. Stateva, I. I. Romanyuk, and D. O. Kudryavtsev
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912540
Abstract | Full HTML | PDF (772.5 KB) | PS (1.700 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Monitoring campaign of 1RXS J171824.2–402934, the low-mass X-ray binary with the lowest mass accretion rate     p. 857
J. J. M. in 't Zand, P. G. Jonker, C. G. Bassa, C. B. Markwardt, and A. M. Levine
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912403
Abstract | Full HTML | PDF (190.8 KB) | PS (132.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

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S2DFS: analysis of temporal changes of drifting subpulses     p. 865
M. Serylak, B. W. Stappers, and P. Weltevrede
Published online: 15 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912453
Abstract | Full HTML | PDF (694.0 KB) | PS (1.271 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Large-scale horizontal flows in the solar photosphere - V. Possible evidence for the disconnection of bipolar sunspot groups from their magnetic roots     p. 875
M. Švanda, M. Klvaňa, and M. Sobotka
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912422
Abstract | Full HTML | PDF (603.8 KB) | PS (1.097 MB) | References | NASA ADS Abstract Service

On the vertical and horizontal transverse oscillations of curved coronal loops     p. 885
M. S. Ruderman
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912652
Abstract | Full HTML | PDF (193.4 KB) | PS (92.05 KB) | References | NASA ADS Abstract Service

Magnetic helicity and active filament configuration     p. 895
P. Romano, F. Zuccarello, S. Poedts, A. Soenen, and F. P. Zuccarello
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912425
Abstract | Full HTML | PDF (1.226 MB) | PS (4.405 MB) | References | NASA ADS Abstract Service

Coronal current sheet signatures during the 17 May 2002 CME-flare     p. 901
H. Aurass, F. Landini, and G. Poletto
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912229
Abstract | Full HTML | PDF (1.624 MB) | PS (2.622 MB) | References | NASA ADS Abstract Service

Coronal heating by magnetic reconnection in loops with zero net current     p. 913
A. W. Hood, P. K. Browning, and R. A. M. Van der Linden
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912285
Abstract | Full HTML | PDF (2.922 MB) | PS (2.943 MB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
Constraining the orbit of the possible companion to β Pictoris - New deep imaging observations     p. 927
A.-M. Lagrange, M. Kasper, A. Boccaletti, G. Chauvin, D. Gratadour, T. Fusco, D. Ehrenreich, D. Apai, D. Mouillet, and D. Rouan
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912098
Abstract | Full HTML | PDF (885.9 KB) | PS (2.058 MB) | References | SIMBAD record | NASA ADS Abstract Service

Genetic inversion of sparse disk-integrated photometric data of asteroids: application to Hipparcos data     p. 935
A. Cellino, D. Hestroffer, P. Tanga, S. Mottola, and A. Dell'Oro
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912134
Abstract | Full HTML | PDF (474.6 KB) | PS (362.3 KB) | References | NASA ADS Abstract Service

Ionization processes in the atmosphere of Titan - I. Ionization in the whole atmosphere     p. 955
G. Gronoff, J. Lilensten, L. Desorgher, and E. Flückiger
Published online: 3 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912371
Abstract | Full HTML | PDF (473.9 KB) | PS (564.1 KB) | References | NASA ADS Abstract Service

Ionization processes in the atmosphere of Titan - II. Electron precipitation along magnetic field lines     p. 965
G. Gronoff, J. Lilensten, and R. Modolo
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912125
Abstract | Full HTML | PDF (312.6 KB) | PS (352.6 KB) | References | NASA ADS Abstract Service

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Planet migration in three-dimensional radiative discs     p. 971
W. Kley, B. Bitsch, and H. Klahr
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912072
Abstract | Full HTML | PDF (2.288 MB) | PS (12.72 MB) | References | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
On the predictability of unstable satellite motion around elongated celestial bodies     p. 989
E. Mysen
Published online: 8 September 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811279
Abstract | Full HTML | PDF (113.4 KB) | PS (184.9 KB) | References | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
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New study of the quasi-molecular Lyman-γ satellites due to H-H+ collisions     p. 993
N. F. Allard, I. Noselidze, and J. W. Kruk
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912511
Abstract | Full HTML | PDF (481.7 KB) | PS (371.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astronomical instrumentation
Photometric calibration of the Supernova Legacy Survey fields     p. 999
N. Regnault et al.
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912446
Abstract | Full HTML | PDF (2.616 MB) | PS (9.625 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

On the detection of Lorentzian profiles in a power spectrum: a Bayesian approach using ignorance priors     p. 1043
M. Gruberbauer, T. Kallinger, W. W. Weiss, and D. B. Guenther
Published online: 27 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811203
Abstract | Full HTML | PDF (677.9 KB) | PS (591.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Catalogs and data
Hot stars observed by XMM-Newton - I. The catalog and the properties of OB stars     p. 1055
Y. Nazé
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912659
Abstract | Full HTML | PDF (269.9 KB) | PS (193.7 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Numerical methods and codes
Two-dimensional adaptive mesh refinement simulations of colliding flows     p. 1065
M. Niklaus, W. Schmidt, and J. C. Niemeyer
Published online: 18 August 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912483
Abstract | Full HTML | PDF (2.524 MB) | PS (4.106 MB) | References | NASA ADS Abstract Service