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Astronomy & Astrophysics

Vol. 486, No. 1 (July IV 2008)

The first twelve-image gravitational lens system (C. Grillo, et al., p. 46)

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Letters
Astrophysical processes
Cosmology (including clusters of galaxies)
Extragalactic astronomy
Galactic structure, stellar clusters, and populations
Interstellar and circumstellar matter
Stellar structure and evolution
Stellar atmospheres
The Sun
Planets and planetary systems

- Letters

Longitudinal variation of the pickup-proton-injection efficiency and rate at the heliospheric termination shock p. L1
H. J. Fahr, K. Scherer, M. S. Potgieter, and S. E. S. Ferreira
Published online: 4 June 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809561
Abstract | Full HTML | PDF (182.6 KB) | PS (116.0 KB) | References | NASA ADS Abstract Service

- Astrophysical processes

- Cosmology (including clusters of galaxies)

The impact of the dark matter-gas interaction on the collapse behavior of spherical symmetric systems p. 25
J. S. Klar and J. P. Mücket
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809657
Abstract | Full HTML | PDF (305.9 KB) | PS (152.8 KB) | References | NASA ADS Abstract Service

Strong lensing statistics and the power spectrum normalisation p. 35
C. Fedeli, M. Bartelmann, M. Meneghetti, and L. Moscardini
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809725
Abstract | Full HTML | PDF (452.7 KB) | PS (162.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

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A twelve-image gravitational lens system in the z 0.84 cluster Cl J0152.7-1357 p. 45
C. Grillo, M. Lombardi, P. Rosati, G. Bertin, R. Gobat, R. Demarco, C. Lidman, V. Motta, and M. Nonino
Published online: 22 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809434
Abstract | Full HTML | PDF (566.5 KB) | PS (9.401 MB) | References | SIMBAD record | NASA ADS Abstract Service

The optimal phase of the generalised Poincaré dodecahedral space hypothesis implied by the spatial cross-correlation function of the WMAP sky maps p. 55
B. F. Roukema, Z. Buliński, A. Szaniewska, and N. E. Gaudin
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079339
Abstract | Full HTML | PDF (1.135 MB) | PS (917.6 KB) | References | NASA ADS Abstract Service

The AMIGA sample of isolated galaxies - VII. Far-infrared and radio continuum study of nuclear activity p. 73
J. Sabater, S. Leon, L. Verdes-Montenegro, U. Lisenfeld, J. Sulentic, and S. Verley
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078785
Abstract | Full HTML | PDF (298.8 KB) | PS (636.7 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

- Extragalactic astronomy

Kinematics and stellar populations of low-luminosity early-type galaxies in the Abell 496 cluster p. 85
I. V. Chilingarian, V. Cayatte, F. Durret, C. Adami, C. Balkowski, L. Chemin, T. F. Laganá, and P. Prugniel
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078709
Abstract | Full HTML | PDF (14.72 MB) | PS (10.38 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The Hα Galaxy Survey - VI. Star-forming companions of nearby field galaxies p. 131
P. A. James, J. O'Neill, and N. S. Shane
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079297
Abstract | Full HTML | PDF (4.580 MB) | PS (5.725 MB) | References | SIMBAD record | NASA ADS Abstract Service

The ultraluminous X-ray source NGC 1313 X-2 - Its optical counterpart and environment p. 151
F. Grisé, M. W. Pakull, R. Soria, C. Motch, I. A. Smith, S. D. Ryder, and M. Böttcher
Published online: 27 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809557
Abstract | Full HTML | PDF (1.220 MB) | PS (2.852 MB) | References | SIMBAD record | NASA ADS Abstract Service

- Galactic structure, stellar clusters, and populations

Near-infra-red spectroscopic ages of massive star clusters in M 82 p. 165
A. Lançon, J. S. Gallagher III, M. Mouhcine, L. J. Smith, D. Ladjal, and R. de Grijs
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809439
Abstract | Full HTML | PDF (1.081 MB) | PS (1.163 MB) | References | SIMBAD record | NASA ADS Abstract Service

The metal content of bulge field stars from FLAMES-GIRAFFE spectra - I. Stellar parameters and iron abundances p. 177
M. Zoccali, V. Hill, A. Lecureur, B. Barbuy, A. Renzini, D. Minniti, A. Gómez, and S. Ortolani
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809394
Abstract | Full HTML | PDF (969.8 KB) | PS (621.4 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Resolving distance ambiguities towards 6.7 GHz methanol masers p. 191
J. D. Pandian, E. Momjian, and P. F. Goldsmith
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809799
Abstract | Full HTML | PDF (3.674 MB) | PS (7.641 MB) | References | SIMBAD record | NASA ADS Abstract Service

- Interstellar and circumstellar matter

Formation of water and methanol in star forming molecular clouds p. 209
A. Das, K. Acharyya, S. Chakrabarti, and S. K. Chakrabarti
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078422
Abstract | Full HTML | PDF (1.165 MB) | PS (985.6 KB) | References | NASA ADS Abstract Service

- Stellar structure and evolution

Characterizing the nature of embedded young stellar objects through silicate, ice and millimeter observations p. 245
A. Crapsi, E. F. van Dishoeck, M. R. Hogerheijde, K. M. Pontoppidan, and C.P. Dullemond
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078589
Abstract | Full HTML | PDF (396.2 KB) | PS (299.7 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

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2D Cooling of magnetized neutron stars p. 255
D. N. Aguilera, J. A. Pons, and J. A. Miralles
Published online: 22 April 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078786
Abstract | Full HTML | PDF (465.8 KB) | PS (358.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

Optical identification of the 3C 58 pulsar wind nebula p. 273
Yu. A. Shibanov, N. Lundqvist, P. Lundqvist, J. Sollerman, and D. Zyuzin
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809573
Abstract | Full HTML | PDF (1.907 MB) | PS (4.645 MB) | References | SIMBAD record | NASA ADS Abstract Service

Southern infrared proper motion survey - III. Constraining the mass function of low mass stars p. 283
N. R. Deacon, G. Nelemans, and N. C. Hambly
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809672
Abstract | Full HTML | PDF (479.1 KB) | PS (275.7 KB) | References | NASA ADS Abstract Service

INTEGRAL observations of the variability of OAO 1657-415 p. 293
J. Barnstedt, R. Staubert, A. Santangelo, C. Ferrigno, D. Horns, D. Klochkov, P. Kretschmar, I. Kreykenbohm, A. Segreto, and J. Wilms
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078707
Abstract | Full HTML | PDF (308.5 KB) | PS (200.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

- Stellar atmospheres

- The Sun

Spectral irradiance variations: comparison between observations and the SATIRE model on solar rotation time scales p. 311
Y. C. Unruh, N. A. Krivova, S. K. Solanki, J. W. Harder, and G. Kopp
Published online: 11 March 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078421
Abstract | Full HTML | PDF (398.2 KB) | PS (314.0 KB) | References | NASA ADS Abstract Service

Particle-in-cell simulations of return current in solar flares p. 325
M. Karlický, D. H. Nickeler, and M. Bárta
Published online: 27 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809455
Abstract | Full HTML | PDF (455.4 KB) | PS (266.1 KB) | References | NASA ADS Abstract Service

- Planets and planetary systems

Evolution of the crystallization front in cometary models - Effect of the net energy released during crystallization p. 331
M. González, P. J. Gutiérrez, L. M. Lara, and R. Rodrigo
Published online: 15 May 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20077454
Abstract | Full HTML | PDF (367.2 KB) | PS (178.8 KB) | References | NASA ADS Abstract Service