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Astronomy and Astrophysics

Vol. 503, No. 2 (August IV 2009)

Mass distribution for four models of Cassiopeia A (B. van Veelen, et al., p. 499)


-  Letters
Evidence of warm and dense material along the outflow of a high-mass YSO     p. L13
S. Bruderer, A. O. Benz, T. L. Bourke, and S. D. Doty
Published online: 28 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912620
Abstract | Full HTML | PDF (220.1 KB) | PS (707.9 KB) | References | Online Material | NASA ADS Abstract Service

Spitzer observations of spacecraft target 162173 (1999 JU3)     p. L17
H. Campins, J. P. Emery, M. Kelley, Y. Fernández, J. Licandro, M. Delbó, A. Barucci, and E. Dotto
Published online: 27 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912374
Abstract | Full HTML | PDF (122.7 KB) | PS (60.98 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Synchrotron self-Compton flaring of TeV blazars - II. Linear and nonlinear electron cooling     p. 309
C. Röken and R. Schlickeiser
Published online: 15 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811250
Abstract | Full HTML | PDF (774.9 KB) | PS (3.035 MB) | References | SIMBAD record | NASA ADS Abstract Service

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The photodissociation and chemistry of CO isotopologues: applications to interstellar clouds and circumstellar disks     p. 323
R. Visser, E. F. van Dishoeck, and J. H. Black
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912129
Abstract | Full HTML | PDF (699.1 KB) | PS (407.4 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Cosmological hydrogen recombination: influence of resonance and electron scattering     p. 345
J. Chluba and R. A. Sunyaev
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912335
Abstract | Full HTML | PDF (1.145 MB) | PS (1.190 MB) | References | NASA ADS Abstract Service

Internal dynamics of Abell 1240: a galaxy cluster with symmetric double radio relics     p. 357
R. Barrena, M. Girardi, W. Boschin, and M. Dasí
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911788
Abstract | Full HTML | PDF (952.6 KB) | PS (1.243 MB) | References | SIMBAD record | NASA ADS Abstract Service

Non-Maxwellian electron distributions in clusters of galaxies     p. 373
J. S. Kaastra, A. M. Bykov, and N. Werner
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912492
Abstract | Full HTML | PDF (155.9 KB) | PS (76.23 KB) | References | SIMBAD record | NASA ADS Abstract Service

The zCOSMOS redshift survey: the role of environment and stellar mass in shaping the rise of the morphology-density relation from z ~ 1     p. 379
L. A. M. Tasca et al.
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912213
Abstract | Full HTML | PDF (1.195 MB) | PS (710.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Cluster and cluster galaxy evolution history from IR to X-ray observations of the young cluster RX J1257.2+4738 at z = 0.866     p. 399
M. P. Ulmer et al.
Published online: 9 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811021
Abstract | Full HTML | PDF (1.891 MB) | PS (4.709 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
The Westerbork SINGS survey - II Polarization, Faraday rotation, and magnetic fields     p. 409
G. Heald, R. Braun, and R. Edmonds
Published online: 27 May 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912240
Abstract | Full HTML | PDF (7.124 MB) | PS (10.12 MB) | References | SIMBAD record | NASA ADS Abstract Service

UVES/VLT high resolution absorption spectroscopy of the GRB 080330 afterglow: a study of the GRB host galaxy and intervening absorbers     p. 437
V. D'Elia et al.
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911674
Abstract | Full HTML | PDF (301.6 KB) | PS (191.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Identifying the progenitor set of present-day early-type galaxies: a view from the standard model     p. 445
S. Kaviraj, J. E. G. Devriendt, I. Ferreras, S. K. Yi, and J. Silk
Published online: 15 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810483
Abstract | Full HTML | PDF (1.295 MB) | PS (959.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

Probing X-ray irradiation in the nucleus of NGC 1068 with observations of high-J lines of dense gas tracers     p. 459
J. P. Pérez-Beaupuits, M. Spaans, F. F. S. van der Tak, S. Aalto, S. García-Burillo, A. Fuente, and A. Usero
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912350
Abstract | Full HTML | PDF (554.0 KB) | PS (418.0 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The mass function of young star clusters in spiral galaxies     p. 467
S. S. Larsen
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811212e
Abstract | Full HTML | PDF (159.1 KB) | PS (90.63 KB) | References | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
The low-mass stellar-mass functions of rich, compact clusters in the Large Magellanic Cloud     p. 469
Q. Liu, R. de Grijs, L. C. Deng, Y. Hu, and S. F. Beaulieu
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912322
Abstract | Full HTML | PDF (788.5 KB) | PS (513.5 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
The angular momentum of condensations within elephant trunks     p. 477
V. Lora, A. C. Raga, and A. Esquivel
Published online: 23 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912238
Abstract | Full HTML | PDF (273.2 KB) | PS (260.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

High-resolution 21-cm observations of low-column density gas clumps in the Milky Way halo     p. 483
N. Ben Bekhti, P. Richter, B. Winkel, F. Kenn, and T. Westmeier
Published online: 15 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811259
Abstract | Full HTML | PDF (868.7 KB) | PS (1.585 MB) | References | SIMBAD record | NASA ADS Abstract Service

The hydrodynamics of the supernova remnant Cassiopeia A - The influence of the progenitor evolution on the velocity structure and clumping     p. 495
B. van Veelen, N. Langer, J. Vink, G. García-Segura, and A. J. van Marle
Published online: 9 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912393
Abstract | Full HTML | PDF (1006 KB) | PS (2.119 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Hard X-ray flux from low-mass stars in the Cygnus OB2 association     p. 505
M. Caramazza, J. J. Drake, G. Micela, and E. Flaccomio
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811342
Abstract | Full HTML | PDF (133.7 KB) | PS (50.74 KB) | References | SIMBAD record | NASA ADS Abstract Service

RAVE spectroscopy of luminous blue variables in the Large Magellanic Cloud     p. 511
U. Munari et al.
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912398
Abstract | Full HTML | PDF (357.5 KB) | PS (131.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

Asteroseismology and interferometry of the red giant star ϵ Ophiuchi     p. 521
A. Mazumdar et al.
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912351
Abstract | Full HTML | PDF (389.1 KB) | PS (304.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Statistical equilibrium of silicon in the atmospheres of metal-poor stars     p. 533
J. R. Shi, T. Gehren, L. Mashonkina, and G. Zhao
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912073
Abstract | Full HTML | PDF (207.5 KB) | PS (99.90 KB) | References | SIMBAD record | NASA ADS Abstract Service

Departures from LTE for neutral Li in late-type stars     p. 541
K. Lind, M. Asplund, and P. S. Barklem
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912221
Abstract | Full HTML | PDF (191.3 KB) | PS (695.0 KB) | References | Tables at CDS | NASA ADS Abstract Service

Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC 6397     p. 545
K. Lind, F. Primas, C. Charbonnel, F. Grundahl, and M. Asplund
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912524
Abstract | Full HTML | PDF (755.4 KB) | PS (3.865 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Electron density in the quiet solar coronal transition region from SoHO/SUMER measurements of S VI line radiance and opacity     p. 559
E. Buchlin and J.-C. Vial
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811588
Abstract | Full HTML | PDF (353.1 KB) | PS (207.9 KB) | References | NASA ADS Abstract Service

Characteristics of magnetoacoustic sausage modes     p. 569
A. R. Inglis, T. Van Doorsselaere, C. S. Brady, and V. M. Nakariakov
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912088
Abstract | Full HTML | PDF (223.0 KB) | PS (164.4 KB) | References | NASA ADS Abstract Service

The solar chromosphere at high resolution with IBIS - IV. Dual-line evidence of heating in chromospheric network     p. 577
G. Cauzzi, K. Reardon, R. J. Rutten, A. Tritschler, and H. Uitenbroek
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811595
Abstract | Full HTML | PDF (3.100 MB) | PS (3.661 MB) | References | NASA ADS Abstract Service

Drift instabilities in the solar corona within the multi-fluid description     p. 589
R. Mecheri and E. Marsch
Published online: 9 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/20079221e
Abstract | Full HTML | PDF (63.15 KB) | PS (30.26 KB) | References | NASA ADS Abstract Service

Diamagnetic current does not produce an instability in the solar corona     p. 591
J. Vranjes and S. Poedts
Published online: 15 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811356
Abstract | Full HTML | PDF (76.91 KB) | PS (35.32 KB) | References | NASA ADS Abstract Service

A wave scattering theory of solar seismic power haloes     p. 595
S. M. Hanasoge
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912449
Abstract | Full HTML | PDF (932.9 KB) | PS (1009 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
Characterization of the HD 17156 planetary system     p. 601
M. Barbieri et al.
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200811466
Abstract | Full HTML | PDF (580.1 KB) | PS (495.9 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

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The CN isotopic ratios in comets     p. 613
J. Manfroid, E. Jehin, D. Hutsemékers, A. Cochran, J.-M. Zucconi, C. Arpigny, R. Schulz, J. A. Stüwe, and I. Ilyin
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911859
Abstract | Full HTML | PDF (1.870 MB) | PS (1.052 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Astronomical instrumentation
SPS: a software simulator for the Herschel-SPIRE photometer     p. 625
B. Sibthorpe, P. Chanial, and M. J. Griffin
Published online: 22 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911724
Abstract | Full HTML | PDF (783.8 KB) | PS (638.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Catalogs and data
The NSDB natural satellites astrometric database     p. 631
J.-E. Arlot and N. V. Emelyanov
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200911645
Abstract | Full HTML | PDF (129.7 KB) | PS (51.71 KB) | References | NASA ADS Abstract Service

A low-resolution near-infrared spectral library of M-, L-, and T-dwarfs     p. 639
L. Testi
Published online: 15 June 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200810699
Abstract | Full HTML | PDF (432.0 KB) | PS (286.4 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Deep census of variable stars in a VLT/VIMOS field in Carina     p. 651
P. Pietrukowicz, D. Minniti, J. M. Fernández, G. Pietrzyński, M. T. Ruíz, W. Gieren, R. F. Díaz, M. Zoccali, and M. Hempel
Published online: 2 July 2009
DOI: http://dx.doi.org/10.1051/0004-6361/200912142
Abstract | Full HTML | PDF (1.324 MB) | PS (732.1 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service