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Astronomy and Astrophysics

Vol. 457, No. 3 (October III 2006)

A dust cloud with internal sources seen in scattered light (M. Juvela, et al., p. 888)


-  Letters
Press Release
Long-term solar activity reconstructions: direct test by cosmogenic Ti in meteorites     p. L25
I. G. Usoskin, S. K. Solanki, C. Taricco, N. Bhandari, and G. A. Kovaltsov
DOI: http://dx.doi.org/10.1051/0004-6361:20065803
Abstract | Full HTML | PDF (532 KB) | PS (4.60 MB) | References | NASA ADS Abstract Service

2.3 μm CO emission and absorption from young high-mass stars in M 17     p. L29
V. H. Hoffmeister, R. Chini, C. M. Scheyda, D. Nürnberger, N. Vogt, and M. Nielbock
DOI: http://dx.doi.org/10.1051/0004-6361:20065946
Abstract | Full HTML | PDF (589 KB) | PS (9.42 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Probing the proper motion of the central compact object in Puppis-A with the Chandra high resolution camera     p. L33
C. Y. Hui, and W. Becker
DOI: http://dx.doi.org/10.1051/0004-6361:20065941
Abstract | Full HTML | PDF (435 KB) | PS (2.67 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Afterglow calculation in the electromagnetic model for gamma-ray bursts     p. 737
F. Genet, F. Daigne, and R. Mochkovitch
DOI: http://dx.doi.org/10.1051/0004-6361:20065322
Abstract | Full HTML | PDF (356 KB) | PS (99.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

The effects of circularly polarized light on amino acid enantiomers produced by the UV irradiation of interstellar ice analogs     p. 741
M. Nuevo, U. J. Meierhenrich, G. M. Muñoz Caro, E. Dartois, L. d'Hendecourt, D. Deboffle, G. Auger, D. Blanot, J.-H. Bredehöft, and L. Nahon
DOI: http://dx.doi.org/10.1051/0004-6361:20042018
Abstract | Full HTML | PDF (444 KB) | PS (184 KB) | References | SIMBAD record | NASA ADS Abstract Service

Microquasars as sources of positron annihilation radiation     p. 753
N. Guessoum, P. Jean, and N. Prantzos
DOI: http://dx.doi.org/10.1051/0004-6361:20065240
Abstract | Full HTML | PDF (500 KB) | PS (258 KB) | References | SIMBAD record | NASA ADS Abstract Service

Prompt emission spectra from the photosphere of a GRB     p. 763
D. Giannios
DOI: http://dx.doi.org/10.1051/0004-6361:20065000
Abstract | Full HTML | PDF (158 KB) | PS (85.1 KB) | References | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Diffuse light in Hickson compact groups: the dynamically young system HCG 44     p. 771
J. A. L. Aguerri, N. Castro-Rodríguez, N. Napolitano, M. Arnaboldi, and O. Gerhard
DOI: http://dx.doi.org/10.1051/0004-6361:20065783
Abstract | Full HTML | PDF (586 KB) | PS (1.83 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
The multi-phase gaseous halos of star-forming late-type galaxies - II. Statistical analysis of key parameters     p. 779
R. Tüllmann, D. Breitschwerdt, J. Rossa, W. Pietsch, and R.-J. Dettmar
DOI: http://dx.doi.org/10.1051/0004-6361:20054743
Abstract | Full HTML | PDF (246 KB) | PS (103 KB) | References | SIMBAD record | NASA ADS Abstract Service

Stellar populations of early-type galaxies in different environments - I. Line-strength indices. Relations of line-strengths with σ     p. 787
P. Sánchez–Blázquez, J. Gorgas, N. Cardiel, and J. J. González
DOI: http://dx.doi.org/10.1051/0004-6361:20064842
Abstract | Full HTML | PDF (1.23 MB) | PS (467 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Stellar populations of early-type galaxies in different environments - II. Ages and metallicities     p. 809
P. Sánchez-Blázquez, J. Gorgas, N. Cardiel, and J. J. González
DOI: http://dx.doi.org/10.1051/0004-6361:20064845
Abstract | Full HTML | PDF (8.80 MB) | PS (101 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Stellar populations of early-type galaxies in different environments - III. Line-strength gradients     p. 823
P. Sánchez-Blázquez, J. Gorgas, and N. Cardiel
DOI: http://dx.doi.org/10.1051/0004-6361:20064846
Abstract | Full HTML | PDF (2.20 MB) | PS (482 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Accurate photometric redshifts for the CFHT legacy survey calibrated using the VIMOS VLT deep survey     p. 841
O. Ilbert et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20065138
Abstract | Full HTML | PDF (1.47 MB) | PS (811 KB) | References | NASA ADS Abstract Service

The GRB 060218/SN 2006aj event in the context of other gamma-ray burst supernovae     p. 857
P. Ferrero et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20065530
Abstract | Full HTML | PDF (906 KB) | PS (610 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Who is eating the outflow? High-angular resolution study of an intermediate-mass protostar in L1206     p. 865
M. T. Beltrán, J. M. Girart, and R. Estalella
DOI: http://dx.doi.org/10.1051/0004-6361:20065132
Abstract | Full HTML | PDF (748 KB) | PS (1.01 MB) | References | SIMBAD record | NASA ADS Abstract Service

High-resolution mapping of interstellar clouds with near-infrared scattered light     p. 877
M. Juvela, V.-M. Pelkonen, P. Padoan, and K. Mattila
DOI: http://dx.doi.org/10.1051/0004-6361:20065164
Abstract | Full HTML | PDF (102 KB) | PS (1.32 MB) | References | Online Material | NASA ADS Abstract Service

Inside the large globule CB205: YSOs feeding multiple outflows     p. 891
C. Codella, J. Brand, F. Massi, J. G. A. Wouterloot, and G. R. Davis
DOI: http://dx.doi.org/10.1051/0004-6361:20065434
Abstract | Full HTML | PDF (463 KB) | PS (388 KB) | References | SIMBAD record | NASA ADS Abstract Service

Observations of the Crab nebula with HESS     p. 899
F. Aharonian et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20065351
Abstract | Full HTML | PDF (785 KB) | PS (1.02 MB) | References | SIMBAD record | NASA ADS Abstract Service

Physical properties of two compact high-velocity clouds possibly associated with the leading arm of the Magellanic system     p. 917
N. Ben Bekhti, C. Brüns, J. Kerp, and T. Westmeier
DOI: http://dx.doi.org/10.1051/0004-6361:20065039
Abstract | Full HTML | PDF (380 KB) | PS (767 KB) | References | SIMBAD record | NASA ADS Abstract Service

Formation of methyl formate and other organic species in the warm-up phase of hot molecular cores     p. 927
R. T. Garrod, and E. Herbst
DOI: http://dx.doi.org/10.1051/0004-6361:20065560
Abstract | Full HTML | PDF (226 KB) | PS (89.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Temperature distribution in magnetized neutron star crusts - II. The effect of a strong toroidal component     p. 937
U. Geppert, M. Küker, and D. Page
DOI: http://dx.doi.org/10.1051/0004-6361:20054696
Abstract | Full HTML | PDF (3.72 MB) | PS (873 KB) | References | SIMBAD record | NASA ADS Abstract Service

Blue and yellow long-period variables in the direction of the Small Magellanic Cloud     p. 949
R. E. Mennickent, L. Cidale, G. Pietrzyński, W. Gieren, and B. Sabogal
DOI: http://dx.doi.org/10.1051/0004-6361:20065361
Abstract | Full HTML | PDF (3.59 MB) | PS (17.0 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Multidimensional supernova simulations with approximative neutrino transport - I. Neutron star kicks and the anisotropy of neutrino-driven explosions in two spatial dimensions     p. 963
L. Scheck, K. Kifonidis, H.-Th. Janka, and E. Müller
DOI: http://dx.doi.org/10.1051/0004-6361:20064855
Abstract | Full HTML | PDF (1.84 MB) | PS (1.30 MB) | References | Online Material | NASA ADS Abstract Service

The superimposed photospheric and stellar wind variability of the O-type supergiant α Camelopardalis     p. 987
R. K. Prinja, N. Markova, S. Scuderi, and H. Markov
DOI: http://dx.doi.org/10.1051/0004-6361:20065114
Abstract | Full HTML | PDF (700 KB) | PS (1.68 MB) | References | SIMBAD record | NASA ADS Abstract Service

Does the oxygen-sodium anticorrelation in globular clusters require a lowering of the 23Na(p, Ne reaction rate?     p. 995
P. Ventura, and F. D'Antona
DOI: http://dx.doi.org/10.1051/0004-6361:20065481
Abstract | Full HTML | PDF (259 KB) | PS (189 KB) | References | SIMBAD record | NASA ADS Abstract Service

Broad Hα wings from the optically thin stellar wind of the hot components in symbiotic binaries     p. 1003
A. Skopal
DOI: http://dx.doi.org/10.1051/0004-6361:20064935
Abstract | Full HTML | PDF (309 KB) | PS (145 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the multiwavelength spectrum of the microquasar 1E 1740.7-2942     p. 1011
V. Bosch-Ramon, G. E. Romero, J. M. Paredes, A. Bazzano, M. Del Santo, and L. Bassani
DOI: http://dx.doi.org/10.1051/0004-6361:20065469
Abstract | Full HTML | PDF (155 KB) | PS (39.6 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
The Galactic WN stars - Spectral analyses with line-blanketed model atmospheres versus stellar evolution models with and without rotation     p. 1015
W.-R. Hamann, G. Gräfener, and A. Liermann
DOI: http://dx.doi.org/10.1051/0004-6361:20065052
Abstract | Full HTML | PDF (6.55 MB) | PS (6.75 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The helium-weak silicon star HR 7224 - I. Radial velocity and line profile variations     p. 1033
H. Lehmann, V. Tsymbal, D. E. Mkrtichian, and L. Fraga
DOI: http://dx.doi.org/10.1051/0004-6361:20065508
Abstract | Full HTML | PDF (1.57 MB) | PS (1.91 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The secondary star and distance of the polar V1309 Orionis     p. 1043
K. Reinsch, Y. Kim, and K. Beuermann
DOI: http://dx.doi.org/10.1051/0004-6361:20065655
Abstract | Full HTML | PDF (211 KB) | PS (79.3 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Second solar spectrum of the Sr I 4607 Å line: depth probing of the turbulent magnetic field strength in a quiet region     p. 1047
M. Derouich, V. Bommier, J. M. Malherbe, and E. Landi Degl'Innocenti
DOI: http://dx.doi.org/10.1051/0004-6361:20065782
Abstract | Full HTML | PDF (265 KB) | PS (1.00 MB) | References | NASA ADS Abstract Service

An optimization principle for the computation of MHD equilibria in the solar corona     p. 1053
T. Wiegelmann, and T. Neukirch
DOI: http://dx.doi.org/10.1051/0004-6361:20065281
Abstract | Full HTML | PDF (263 KB) | PS (101 KB) | References | NASA ADS Abstract Service

Resonantly damped oscillations of longitudinally stratified coronal loops     p. 1059
M. V. Dymova, and M. S. Ruderman
DOI: http://dx.doi.org/10.1051/0004-6361:20065051
Abstract | Full HTML | PDF (262 KB) | PS (1.08 MB) | References | NASA ADS Abstract Service

Fast magnetohydrodynamic waves in a two-slab coronal structure: collective behaviour     p. 1071
M. Luna, J. Terradas, R. Oliver, and J. L. Ballester
DOI: http://dx.doi.org/10.1051/0004-6361:20065227
Abstract | Full HTML | PDF (588 KB) | PS (216 KB) | References | NASA ADS Abstract Service


-  Online catalogs and data
A catalogue of Galactic supernova remnants from the Canadian Galactic plane survey - I. Flux densities, spectra, and polarization characteristics     p. 1081
R. Kothes, K. Fedotov, T. J. Foster, and B. Uyanıker
DOI: http://dx.doi.org/10.1051/0004-6361:20065062
Abstract | Full HTML | PDF (7.25 MB) | PS (9.69 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service