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Astronomy and Astrophysics

Vol. 478, No. 2 (February I 2008)

Interacting magnetised jets from a young binary (G. C. Murphy, et al., p. 457)


-  Letters
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The dark matter halo of NGC 1399 – CDM or MOND?     p. L23
T. Richtler, Y. Schuberth, M. Hilker, B. Dirsch, L. Bassino, and A. J. Romanowsky
DOI: http://dx.doi.org/10.1051/0004-6361:20078539
Abstract | Full HTML | PDF (172.9 KB) | PS (67.27 KB) | References | SIMBAD record | NASA ADS Abstract Service

Is there a need and another way to measure the cosmic microwave background temperature more accurately?     p. L27
J. Chluba and R. A. Sunyaev
DOI: http://dx.doi.org/10.1051/0004-6361:20078200
Abstract | Full HTML | PDF (427.5 KB) | PS (362.4 KB) | References | NASA ADS Abstract Service

Resolving the circumbinary dust disk surrounding HH 30     p. L31
S. Guilloteau, A. Dutrey, J. Pety, and F. Gueth
DOI: http://dx.doi.org/10.1051/0004-6361:20079053
Abstract | Full HTML | PDF (264.7 KB) | PS (420.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
The VIMOS-VLT Deep Survey (VVDS) - The dependence of clustering on galaxy stellar mass at z ~ 1     p. 299
B. Meneux et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078182
Abstract | Full HTML | PDF (915.3 KB) | PS (360.0 KB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
Host galaxies of bright high redshift quasars: luminosities and colours     p. 311
M. Schramm, L.Wisotzki, and K. Jahnke
DOI: http://dx.doi.org/10.1051/0004-6361:20077319
Abstract | Full HTML | PDF (727.0 KB) | PS (837.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

Evidence of a type 1/type 2 dichotomy in the correlation between quasar optical polarization and host-galaxy/extended emission position angles     p. 321
B. Borguet, D. Hutsemékers, G. Letawe, Y. Letawe, and P. Magain
DOI: http://dx.doi.org/10.1051/0004-6361:20077986
Abstract | Full HTML | PDF (1.037 MB) | PS (1.513 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Evolution of chemical abundances in Seyfert galaxies     p. 335
S. K. Ballero, F. Matteucci, L. Ciotti, F. Calura, and P. Padovani
DOI: http://dx.doi.org/10.1051/0004-6361:20078663
Abstract | Full HTML | PDF (478.3 KB) | PS (165.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

Structural properties of disk galaxies - I. The intrinsic equatorial ellipticity of bulges     p. 353
J. Méndez-Abreu, J. A. L. Aguerri, E. M. Corsini, and E. Simonneau
DOI: http://dx.doi.org/10.1051/0004-6361:20078089
Abstract | Full HTML | PDF (800.7 KB) | PS (257.9 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Heating of blue compact dwarf galaxies: gas distribution and photoionization by stars in I Zw 18     p. 371
D. Péquignot
DOI: http://dx.doi.org/10.1051/0004-6361:20078344
Abstract | Full HTML | PDF (536.2 KB) | PS (215.7 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Upper limits from HESS active galactic nuclei observations in 2005–2007     p. 387
F. Aharonian et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078604
Abstract | Full HTML | PDF (125.5 KB) | PS (55.61 KB) | References | SIMBAD record | NASA ADS Abstract Service

X-ray spectral evolution of TeV BL Lacertae objects: eleven years of observations with BeppoSAX, XMM-Newton and Swift satellites     p. 395
F. Massaro, A. Tramacere, A. Cavaliere, M. Perri, and P. Giommi
DOI: http://dx.doi.org/10.1051/0004-6361:20078639
Abstract | Full HTML | PDF (417.1 KB) | PS (205.6 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Discovery of ultra-compact nuclear rings in three spiral galaxies     p. 403
S. Comerón, J. H. Knapen, J. E. Beckman, and I. Shlosman
DOI: http://dx.doi.org/10.1051/0004-6361:20078845
Abstract | Full HTML | PDF (963.2 KB) | PS (1.024 MB) | References | SIMBAD record | NASA ADS Abstract Service

When GRB afterglows get softer, hard components come into play     p. 409
A. Moretti et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078805
Abstract | Full HTML | PDF (1.360 MB) | PS (619.6 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
Near infrared photometric and optical spectroscopic study of 22 low mass star clusters embedded in nebulae     p. 419
J. B. Soares, E. Bica, A. V. Ahumada, and J. J. Clariá
DOI: http://dx.doi.org/10.1051/0004-6361:20077796
Abstract | Full HTML | PDF (604.4 KB) | PS (481.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

Gravitational lensing as a probe of compact object populations in the Galaxy     p. 429
S. Osłowski, R. Moderski, T. Bulik, and K. Belczynski
DOI: http://dx.doi.org/10.1051/0004-6361:20066802
Abstract | Full HTML | PDF (251.8 KB) | PS (294.3 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Magnetic field near the central region of the Galaxy: rotation measure of extragalactic sources     p. 435
S. Roy, A. Pramesh Rao, and R. Subrahmanyan
DOI: http://dx.doi.org/10.1051/0004-6361:20066470
Abstract | Full HTML | PDF (322.5 KB) | PS (1.017 MB) | References | SIMBAD record | NASA ADS Abstract Service

VLA and Effelsberg observations of the interstellar medium around the runaway star WR 124     p. 443
S. Cichowolski, S. Pineault, E. M. Arnal, and C. E. Cappa
DOI: http://dx.doi.org/10.1051/0004-6361:20078339
Abstract | Full HTML | PDF (520.0 KB) | PS (705.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Interacting jets from binary protostars     p. 453
G. C. Murphy, T. Lery, S. O'Sullivan, D. Spicer, F. Bacciotti, and A. Rosen
DOI: http://dx.doi.org/10.1051/0004-6361:20078609
Abstract | Full HTML | PDF (845.8 KB) | PS (1.856 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Searching for p-modes in MOST Procyon data: another view     p. 461
F. Baudin, T. Appourchaux, P. Boumier, R. Kuschnig, J. W. Leibacher, and J. M. Matthews
DOI: http://dx.doi.org/10.1051/0004-6361:20077683
Abstract | Full HTML | PDF (606.8 KB) | PS (422.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

Evolution towards the critical limit and the origin of Be stars     p. 467
S. Ekström, G. Meynet, A. Maeder, and F. Barblan
DOI: http://dx.doi.org/10.1051/0004-6361:20078095
Abstract | Full HTML | PDF (1.185 MB) | PS (629.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

A spectroscopic study of southern (candidate) γ Doradus stars - II. Detailed abundance analysis and fundamental parameters     p. 487
H. Bruntt, P. De Cat, and C. Aerts
DOI: http://dx.doi.org/10.1051/0004-6361:20078523
Abstract | Full HTML | PDF (1010 KB) | PS (265.8 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Nonradial p-modes in the G9.5 giant ϵ Ophiuchi? Pulsation model fits to MOST photometry     p. 497
T. Kallinger, D. B. Guenther, J. M. Matthews, W. W. Weiss, D. Huber, R. Kuschnig, A. F. J. Moffat, S. M. Rucinski, and D. Sasselov
DOI: http://dx.doi.org/10.1051/0004-6361:20078171
Abstract | Full HTML | PDF (1.337 MB) | PS (843.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The effect of activity on stellar temperatures and radii     p. 507
J. C. Morales, I. Ribas, and C. Jordi
DOI: http://dx.doi.org/10.1051/0004-6361:20078324
Abstract | Full HTML | PDF (130.4 KB) | PS (63.49 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

XMM-Newton observations of ζ Orionis (O9.7 Ib): a collisional ionization equilibrium model     p. 513
A. J. J. Raassen, K. A. van der Hucht, N. A. Miller, and J. P. Cassinelli
DOI: http://dx.doi.org/10.1051/0004-6361:20077891
Abstract | Full HTML | PDF (272.0 KB) | PS (96.25 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Reaction rate uncertainties and 26Al in AGB silicon carbide stardust     p. 521
M. A. van Raai, M. Lugaro, A. I. Karakas, and C. Iliadis
DOI: http://dx.doi.org/10.1051/0004-6361:20078307
Abstract | Full HTML | PDF (320.5 KB) | PS (1.547 MB) | References | NASA ADS Abstract Service

Technetium and lithium in Galactic bulge AGB stars     p. 527
S. Uttenthaler, J. Hron, T. Lebzelter, M. Busso, S. Palmerini, M. Schultheis, H. U. Käufl, M. T. Lederer, and B. Aringer
DOI: http://dx.doi.org/10.1051/0004-6361:20065463e
Abstract | Full HTML | PDF (31.92 KB) | PS (15.81 KB) | References | NASA ADS Abstract Service


-  Stellar atmospheres
Non-LTE line formation for heavy elements in four very metal-poor stars     p. 529
L. Mashonkina, G. Zhao, T. Gehren, W. Aoki, M. Bergemann, K. Noguchi, J. R. Shi, M. Takada-Hidai, and H. W. Zhang
DOI: http://dx.doi.org/10.1051/0004-6361:20078060
Abstract | Full HTML | PDF (1.343 MB) | PS (329.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Axi-symmetric models of B[e] supergiants - I. The effective temperature and mass-loss dependence of the hydrogen and helium ionization structure     p. 543
J. Zsargó, D. J. Hillier, and L. N. Georgiev
DOI: http://dx.doi.org/10.1051/0004-6361:20078293
Abstract | Full HTML | PDF (275.1 KB) | PS (107.3 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Energy flux of Alfvén waves in weakly ionized plasma     p. 553
J. Vranjes, S. Poedts, B. P. Pandey, and B. De Pontieu
DOI: http://dx.doi.org/10.1051/0004-6361:20078274
Abstract | Full HTML | PDF (134.6 KB) | PS (70.26 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
Photometry and models of selected main belt asteroids - V. 73 Klytia, 377 Campania, and 378 Holmia     p. 559
A. Marciniak et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078930
Abstract | Full HTML | PDF (311.5 KB) | PS (313.1 KB) | References | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
Can we estimate H2(j = 0) rate coefficients from He rate coefficients? Application to the SiS molecule     p. 567
F. Lique, R. Toboła, J. Kłos, N. Feautrier, A. Spielfiedel, L. F. M. Vincent, G. Chałasiński, and M. H. Alexander
DOI: http://dx.doi.org/10.1051/0004-6361:20078650
Abstract | Full HTML | PDF (410.7 KB) | PS (2.392 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astronomical instrumentation
The EPIC-MOS particle-induced background spectra     p. 575
K. D. Kuntz and S. L. Snowden
DOI: http://dx.doi.org/10.1051/0004-6361:20077912
Abstract | Full HTML | PDF (6.288 MB) | PS (3.940 MB) | References | SIMBAD record | NASA ADS Abstract Service

Integral field spectroscopy of L449-1 - A test case for spectral differential imaging with SINFONI     p. 597
M. Janson, W. Brandner, and T. Henning
DOI: http://dx.doi.org/10.1051/0004-6361:20078543
Abstract | Full HTML | PDF (502.1 KB) | PS (1.905 MB) | References | SIMBAD record | NASA ADS Abstract Service

The impact of main belt asteroids on infrared-submillimetre photometry and source counts     p. 605
Cs. Kiss, A. Pál, T. G. Müller, and P. Ábrahám
DOI: http://dx.doi.org/10.1051/0004-6361:20078574
Abstract | Full HTML | PDF (9.427 MB) | PS (25.69 MB) | References | NASA ADS Abstract Service


-  Online catalogs and data
A catalog of galaxy clusters observed by XMM-Newton     p. 615
S. L. Snowden, R. F. Mushotzky, K. D. Kuntz, and D. S. Davis
DOI: http://dx.doi.org/10.1051/0004-6361:20077930
Abstract | Full HTML | PDF (4.091 MB) | PS (5.521 MB) | References | SIMBAD record | NASA ADS Abstract Service

A catalogue of Be stars in the direction of the Galactic Bulge     p. 659
B. E. Sabogal, R. E. Mennickent, G. Pietrzyński, J. A. García, W. Gieren, and Z. Kolaczkowski
DOI: http://dx.doi.org/10.1051/0004-6361:20078418
Abstract | Full HTML | PDF (1.450 MB) | PS (672.3 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Stars and brown dwarfs in the σ Orionis cluster: the Mayrit catalogue     p. 667
J. A. Caballero
DOI: http://dx.doi.org/10.1051/0004-6361:20077885
Abstract | Full HTML | PDF (772.6 KB) | PS (843.0 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service