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Astronomy & Astrophysics

Vol. 484, No. 3 (June IV 2008)

Polarized intensities in the southern sky (J. C. Testori, et al., p. 740)
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-  Letters
The intensity contrast of solar granulation: comparing Hinode SP results with MHD simulations     p. L17
S. Danilovic, A. Gandorfer, A. Lagg, M. Schüssler, S. K. Solanki, A. Vögler, Y. Katsukawa, and S. Tsuneta
Published online: 6 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809857
Abstract | Full HTML | PDF (395.9 KB) | PS (671.6 KB) | References | NASA ADS Abstract Service

Chemical similarities between Galactic bulge and local thick disk red giant stars     p. L21
J. Meléndez et al.
Published online: 6 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809398
Abstract | Full HTML | PDF (168.9 KB) | PS (67.72 KB) | References | SIMBAD record | NASA ADS Abstract Service

Fluorine in carbon-enhanced metal-poor stars: a binary scenario     p. L27
M. Lugaro et al.
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079169
Abstract | Full HTML | PDF (140.0 KB) | PS (120.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

A possible solution for the lack of EHB binaries in globular clusters     p. L31
Z. Han
Published online: 6 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809614
Abstract | Full HTML | PDF (134.1 KB) | PS (59.48 KB) | References | SIMBAD record | NASA ADS Abstract Service

Infrared to X-ray observations of PKS 2155–304 in a low state     p. L35
L. Foschini et al.
Published online: 6 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809973
Abstract | Full HTML | PDF (158.5 KB) | PS (92.81 KB) | References | SIMBAD record | NASA ADS Abstract Service

Press Release
High-resolution double morphology of the most distant known radio quasar at z = 6.12     p. L39
S. Frey, L. I. Gurvits, Z. Paragi, and K. É. Gabányi
Published online: 6 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810040
Abstract | Full HTML | PDF (152.0 KB) | PS (103.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

6.7 GHz methanol absorption toward the Seyfert 2 galaxy NGC 3079     p. L43
C. M. V. Impellizzeri, C. Henkel, A. L. Roy, and K. M. Menten
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809985
Abstract | Full HTML | PDF (123.5 KB) | PS (67.52 KB) | References | SIMBAD record | NASA ADS Abstract Service

A new view of quiet-Sun topology from Hinode/SOT     p. L47
S. Régnier, C. E. Parnell, and A. L. Haynes
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809826
Abstract | Full HTML | PDF (567.4 KB) | PS (925.4 KB) | References | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
The dynamical state of A548 from XMM-Newton data: X-ray and radio connection     p. 621
L. Solovyeva, S. Anokhin, L. Feretti, J. L. Sauvageot, R. Teyssier, G. Giovannini, F. Govoni, and D. Neumann
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809445
Abstract | Full HTML | PDF (1.346 MB) | PS (4.999 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Modelling the spectral energy distribution of ULIRGs - II. The energetic environment and the dense interstellar medium     p. 631
O. Vega, M. S. Clemens, A. Bressan, G. L. Granato, L. Silva, and P. Panuzzo
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078883
Abstract | Full HTML | PDF (1.169 MB) | PS (789.6 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Nuclear activity in galaxy pairs: a spectroscopic analysis of 48 UZC-BGPs     p. 655
P. Focardi, V. Zitelli, and S. Marinoni
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078361
Abstract | Full HTML | PDF (344.2 KB) | PS (149.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

Searching for mid-IR obscured AGN in the Chandra deep field North     p. 671
I. Georgantopoulos, A. Georgakakis, M. Rowan-Robinson, and E. Rovilos
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078790
Abstract | Full HTML | PDF (361.0 KB) | PS (221.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

Formation of radial gradients in the stars of elliptical galaxies     p. 679
A. Pipino, A. D'Ercole, and F. Matteucci
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078121
Abstract | Full HTML | PDF (480.1 KB) | PS (277.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The H I content of the advanced merger NGC 4441     p. 693
E. Manthey, S. Aalto, S. Hüttemeister, and T. A. Oosterloo
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20077584
Abstract | Full HTML | PDF (661.0 KB) | PS (659.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

The Hα Galaxy survey - V. The star formation history of late-type galaxies     p. 703
P. A. James, M. Prescott, and I. K. Baldry
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079100
Abstract | Full HTML | PDF (227.6 KB) | PS (100.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

Star cluster versus field star formation in the nucleus of the prototype starburst galaxy M 82     p. 711
S. Barker, R. de Grijs, and M. Cerviño
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809653
Abstract | Full HTML | PDF (921.5 KB) | PS (1.168 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
The stellar content of the Hamburg/ESO survey - IV. Selection of candidate metal-poor stars     p. 721
N. Christlieb, T. Schörck, A. Frebel, T. C. Beers, L. Wisotzki, and D. Reimers
Published online: 11 March 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078748
Abstract | Full HTML | PDF (571.7 KB) | PS (396.5 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
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A fully sampled λ21 cm linear polarization survey of the southern sky     p. 733
J. C. Testori, P. Reich, and W. Reich
Published online: 8 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078842
Abstract | Full HTML | PDF (2.373 MB) | PS (3.814 MB) | References | SIMBAD record | NASA ADS Abstract Service

Galactic fountains and their connection with high and intermediate velocity clouds     p. 743
E. Spitoni, S. Recchi, and F. Matteucci
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809403
Abstract | Full HTML | PDF (325.7 KB) | PS (178.0 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Optical and near-infrared recombination lines of oxygen ions from Cassiopeia A knots     p. 755
D. Docenko and R. A. Sunyaev
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809579
Abstract | Full HTML | PDF (641.8 KB) | PS (303.4 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A new probe of magnetic fields during high-mass star formation - Zeeman splitting of 6.7 GHz methanol masers     p. 773
W. H. T. Vlemmings
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809447
Abstract | Full HTML | PDF (407.8 KB) | PS (172.4 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Press Release
Multi-wavelength observations of Galactic hard X-ray sources discovered by INTEGRAL - I. The nature of the companion star     p. 783
S. Chaty, F. Rahoui, C. Foellmi, J. A. Tomsick, J. Rodriguez, and R. Walter
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078768
Abstract | Full HTML | PDF (2.841 MB) | PS (1.153 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Press Release
Multi-wavelength observations of Galactic hard X-ray sources discovered by INTEGRAL - II. The environment of the companion star     p. 801
F. Rahoui, S. Chaty, P.-O. Lagage, and E. Pantin
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078774
Abstract | Full HTML | PDF (382.7 KB) | PS (940.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

Scaled solar tracks and isochrones in a large region of the Z–Y plane - I. From the ZAMS to the TP-AGB end for 0.15–2.5 stars     p. 815
G. Bertelli, L. Girardi, P. Marigo, and E. Nasi
Published online: 8 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079165
Abstract | Full HTML | PDF (657.0 KB) | PS (270.0 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Gamma-ray bursts from tidally spun-up Wolf-Rayet stars?     p. 831
R. G. Detmers, N. Langer, Ph. Podsiadlowski, and R. G. Izzard
Published online: 1 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809371
Abstract | Full HTML | PDF (364.4 KB) | PS (256.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
The solar photospheric abundance of europium - Results from CO5BOLD  3D hydrodynamical model atmospheres     p. 841
A. Mucciarelli, E. Caffau, B. Freytag, H.-G. Ludwig, and P. Bonifacio
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079327
Abstract | Full HTML | PDF (118.8 KB) | PS (48.81 KB) | References | SIMBAD record | NASA ADS Abstract Service

Influence of the Hall effect on the reconnection rate at line-tied magnetic X-points     p. 847
I. J. D. Craig and Y. E. Litvinenko
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809569
Abstract | Full HTML | PDF (113.0 KB) | PS (120.8 KB) | References | NASA ADS Abstract Service

Analytic approximate seismology of transversely oscillating coronal loops     p. 851
M. Goossens, I. Arregui, J. L. Ballester, and T. J. Wang
Published online: 28 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809728
Abstract | Full HTML | PDF (169.4 KB) | PS (70.62 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
Highlight (More)
Numerical determination of the material properties of porous dust cakes     p. 859
D. Paszun and C. Dominik
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079262
Abstract | Full HTML | PDF (541.4 KB) | PS (487.2 KB) | References | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
An analysis of Bordeaux meridian transit circle observations of planets and satellites (1997–2007)     p. 869
J. E. Arlot, G. Dourneau, and J. F. Le Campion
Published online: 19 March 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079166
Abstract | Full HTML | PDF (636.7 KB) | PS (2.659 MB) | References | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
Radiative rates and electron impact excitation rates for H-like Fe XXVI     p. 879
K. M. Aggarwal, K. Hamada, A. Igarashi, V. Jonauskas, F. P. Keenan, and S. Nakazaki
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809823
Abstract | Full HTML | PDF (399.0 KB) | PS (817.0 KB) | References | Tables at CDS | NASA ADS Abstract Service


-  Astronomical instrumentation
Direct determination of astronomical distances and proper motions by interferometric parallax     p. 887
P. Jain and J. P. Ralston
Published online: 28 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078669
Abstract | Full HTML | PDF (283.8 KB) | PS (662.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Catalogs and data
New active galactic nuclei detected in ROSAT All Sky Survey galaxies - II. The complete dataset     p. 897
W. Kollatschny, R. Kotulla, W. Pietsch, K. Bischoff, and M. Zetzl
Published online: 16 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078552
Abstract | Full HTML | PDF (2.014 MB) | PS (1.342 MB) | References | SIMBAD record | NASA ADS Abstract Service