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Astronomy and Astrophysics

Vol. 468, No. 1 (June II 2007)

Numerically simulated solar magnetic field (A. Otto, et al., p. 320)
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-  Letters
Mapping the circumstellar SiO maser emission in R Leonis     p. L1
R. Soria-Ruiz, J. Alcolea, F. Colomer, V. Bujarrabal, and J.-F. Desmurs
DOI: http://dx.doi.org/10.1051/0004-6361:20077554
Abstract | Full HTML | PDF (204.0 KB) | PS (156.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

The young, wide and very low mass visual binary Lambda Orionis 167     p. L5
D. Barrado y Navascués, A. Bayo, M. Morales-Calderón, N. Huélamo, J. R. Stauffer, and H. Bouy
DOI: http://dx.doi.org/10.1051/0004-6361:20077258
Abstract | Full HTML | PDF (598.7 KB) | PS (703.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Ferromagnetic inclusions in silicate thin films: insights into the magnetic properties of cosmic grains     p. L9
Z. Djouadi, J. Gattacceca, L. d'Hendecourt, P. Rochette, A. P. Jones, C. Davoisne, H. Leroux, and J. Borg
DOI: http://dx.doi.org/10.1051/0004-6361:20077490
Abstract | Full HTML | PDF (386.2 KB) | PS (255.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

Short-term rotational variability in the large TNO 2005FY9     p. L13
J. L. Ortiz, P. Santos Sanz, P. J. Gutiérrez, R. Duffard, and F. J. Aceituno
DOI: http://dx.doi.org/10.1051/0004-6361:20077355
Abstract | Full HTML | PDF (406.1 KB) | PS (218.0 KB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

XMMU J174716.1–281048: a “quasi-persistent” very faint X-ray transient?     p. L17
M. Del Santo, L. Sidoli, S. Mereghetti, A. Bazzano, A. Tarana, and P. Ubertini
DOI: http://dx.doi.org/10.1051/0004-6361:20077536
Abstract | Full HTML | PDF (338.0 KB) | PS (303.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

INTEGRAL high energy detection of the transient IGR J11321–5311     p. L21
V. Sguera, A. Bazzano, A. J. Bird, A. B. Hill, A. J. Dean, L. Bassani, A. Malizia, and P. Ubertini
DOI: http://dx.doi.org/10.1051/0004-6361:20077439
Abstract | Full HTML | PDF (159.7 KB) | PS (76.49 KB) | References | SIMBAD record | NASA ADS Abstract Service

The water ice rich surface of (145453) 2005 RR43: a case for a carbon-depleted population of TNOs?     p. L25
N. Pinilla-Alonso, J. Licandro, R. Gil-Hutton, and R. Brunetto
DOI: http://dx.doi.org/10.1051/0004-6361:20077294
Abstract | Full HTML | PDF (117.5 KB) | PS (55.18 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Properties and stability of freely propagating nonlinear density waves in accretion disks     p. 1
S. Fromang and J. Papaloizou
DOI: http://dx.doi.org/10.1051/0004-6361:20067044
Abstract | Full HTML | PDF (790.3 KB) | PS (578.0 KB) | References | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Mass variance and cluster abundance in the context of a Gaussian + lognormal distribution model     p. 19
A. L. B. Ribeiro, C. M. Coelho, A. P. A. Andrade, and M. S. Dantas
DOI: http://dx.doi.org/10.1051/0004-6361:20064818
Abstract | Full HTML | PDF (179.3 KB) | PS (73.44 KB) | References | NASA ADS Abstract Service

Comparison between X-ray morphology and optical characteristics of clusters of galaxies     p. 25
Yasuhiro Hashimoto, J. P. Henry, H. Boehringer, and G. Hasinger
DOI: http://dx.doi.org/10.1051/0004-6361:20066833
Abstract | Full HTML | PDF (280.2 KB) | PS (70.41 KB) | References | SIMBAD record | NASA ADS Abstract Service

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The reversal of the star formation-density relation in the distant universe     p. 33
D. Elbaz et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20077525
Abstract | Full HTML | PDF (4.285 MB) | PS (2.069 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
A study of the population of LMXBs in the bulge of M 31     p. 49
R. Voss and M. Gilfanov
DOI: http://dx.doi.org/10.1051/0004-6361:20066614
Abstract | Full HTML | PDF (320.5 KB) | PS (182.5 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Star formation efficiency in galaxy interactions and mergers: a statistical study     p. 61
P. Di Matteo, F. Combes, A.-L.Melchior, and B. Semelin
DOI: http://dx.doi.org/10.1051/0004-6361:20066959
Abstract | Full HTML | PDF (3.012 MB) | PS (3.282 MB) | References | SIMBAD record | NASA ADS Abstract Service

Press Release
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Rapid-response mode VLT/UVES spectroscopy of GRB 060418 - Conclusive evidence for UV pumping from the time evolution of Fe II and Ni II excited- and metastable-level populations     p. 83
P. M. Vreeswijk et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20066780
Abstract | Full HTML | PDF (728.9 KB) | PS (276.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

ROXA J081009.9+384757.0: a 1047 erg s-1 blazar with hard X-ray synchrotron peak or a new type of radio loud AGN?     p. 97
P. Giommi et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20066570
Abstract | Full HTML | PDF (862.6 KB) | PS (3.663 MB) | References | SIMBAD record | NASA ADS Abstract Service

Swift multi-wavelength observations of the bright flaring burst GRB 051117A     p. 103
M. R. Goad et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20066874
Abstract | Full HTML | PDF (450.8 KB) | PS (410.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

COMBO-17 measurements of the effect of environment on the type-dependent galaxy luminosity function     p. 113
S. Phleps, C. Wolf, J. A. Peacock, K. Meisenheimer, and E. van Kampen
DOI: http://dx.doi.org/10.1051/0004-6361:20066859
Abstract | Full HTML | PDF (2.504 MB) | PS (632.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

High-quality spectrophotometry of the planetary nebula in the Fornax dSph     p. 121
A. Y. Kniazev, E. K. Grebel, S. A. Pustilnik, and A. G. Pramskij
DOI: http://dx.doi.org/10.1051/0004-6361:20064916
Abstract | Full HTML | PDF (248.2 KB) | PS (98.51 KB) | References | SIMBAD record | NASA ADS Abstract Service

Searching for hidden AGN in nearby star-forming galaxies with Chandra     p. 129
P. Tzanavaris and I. Georgantopoulos
DOI: http://dx.doi.org/10.1051/0004-6361:20066370
Abstract | Full HTML | PDF (867.1 KB) | PS (1.546 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
Characterization of open cluster remnants     p. 139
D. B. Pavani and E. Bica
DOI: http://dx.doi.org/10.1051/0004-6361:20066240
Abstract | Full HTML | PDF (586.8 KB) | PS (716.2 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Towards absolute scales for the radii and masses of open clusters     p. 151
A. E. Piskunov, E. Schilbach, N. V. Kharchenko, S. Röser, and R.-D. Scholz
DOI: http://dx.doi.org/10.1051/0004-6361:20077073
Abstract | Full HTML | PDF (425.0 KB) | PS (211.8 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Southern infrared proper motion survey. II. A sample of low mass stars with     p. 163
N. R. Deacon and N. C. Hambly
DOI: http://dx.doi.org/10.1051/0004-6361:20066844
Abstract | Full HTML | PDF (168.5 KB) | PS (66.12 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Far-infrared to millimeter astrophysical dust emission - I. A model based on physical properties of amorphous solids     p. 171
C. Meny, V. Gromov, N. Boudet, J.-Ph. Bernard, D. Paradis, and C. Nayral
DOI: http://dx.doi.org/10.1051/0004-6361:20065771
Abstract | Full HTML | PDF (357.7 KB) | PS (1.978 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Water vapor and silicon monoxide maser observations in the protoplanetary nebula OH 231.8+4.2     p. 189
J.-F. Desmurs, J. Alcolea, V. Bujarrabal, C. Sánchez Contreras, and F. Colomer
DOI: http://dx.doi.org/10.1051/0004-6361:20066914
Abstract | Full HTML | PDF (645.8 KB) | PS (8.946 MB) | References | SIMBAD record | NASA ADS Abstract Service

Simulation of the interstellar scintillation and the extreme scattering events of pulsars     p. 193
M. Hamidouche and J.-F. Lestrade
DOI: http://dx.doi.org/10.1051/0004-6361:20041285
Abstract | Full HTML | PDF (688.1 KB) | PS (262.6 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Near-IR spectra of red supergiants and giants - I. Models with solar and with mixing-induced surface abundance ratios     p. 205
A. Lançon, P. H. Hauschildt, D. Ladjal, and M. Mouhcine
DOI: http://dx.doi.org/10.1051/0004-6361:20065824
Abstract | Full HTML | PDF (1.452 MB) | PS (959.3 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Simultaneous XMM-Newton and VLT/UVES observations of the flare star CN Leonis     p. 221
B. Fuhrmeister, C. Liefke, and J. H. M. M. Schmitt
DOI: http://dx.doi.org/10.1051/0004-6361:20066229
Abstract | Full HTML | PDF (336.0 KB) | PS (168.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Stellar and wind properties of massive stars in the central parsec of the Galaxy     p. 233
F. Martins, R. Genzel, D. J. Hillier, F. Eisenhauer, T. Paumard, S. Gillessen, T. Ott, and S. Trippe
DOI: http://dx.doi.org/10.1051/0004-6361:20066688
Abstract | Full HTML | PDF (1.184 MB) | PS (391.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

A 3D radiative transfer framework - II. Line transfer problems     p. 255
E. Baron and P. H. Hauschildt
DOI: http://dx.doi.org/10.1051/0004-6361:20066755
Abstract | Full HTML | PDF (354.9 KB) | PS (8.592 MB) | References | NASA ADS Abstract Service

Fundamental parameters of He-weak and He-strong stars     p. 263
L. S. Cidale, M. L. Arias, A. F. Torres, J. Zorec, Y. Frémat, and A. Cruzado
DOI: http://dx.doi.org/10.1051/0004-6361:20066454
Abstract | Full HTML | PDF (423.0 KB) | PS (306.2 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Particle acceleration and radiation in flaring complex solar active regions modeled by cellular automata     p. 273
C. Dauphin, N. Vilmer, and A. Anastasiadis
DOI: http://dx.doi.org/10.1051/0004-6361:20065131
Abstract | Full HTML | PDF (2.326 MB) | PS (1.490 MB) | References | NASA ADS Abstract Service

Time delay between γ-ray lines and hard X-ray emissions during the 23 July 2002 solar flare interpreted by a trap plus precipitation model     p. 289
C. Dauphin and N. Vilmer
DOI: http://dx.doi.org/10.1051/0004-6361:20066247
Abstract | Full HTML | PDF (1.508 MB) | PS (1.051 MB) | References | NASA ADS Abstract Service

Plasma motions in a short-lived filament related to a magnetic flux cancellation     p. 299
F. Zuccarello, V. Battiato, L. Contarino, P. Romano, and D. Spadaro
DOI: http://dx.doi.org/10.1051/0004-6361:20066556
Abstract | Full HTML | PDF (1.696 MB) | PS (2.746 MB) | References | NASA ADS Abstract Service

Can the solar wind originate from a quiet Sun region?     p. 307
J.-S. He, C.-Y. Tu, and E. Marsch
DOI: http://dx.doi.org/10.1051/0004-6361:20066423
Abstract | Full HTML | PDF (663.4 KB) | PS (594.5 KB) | References | NASA ADS Abstract Service

Force-free magnetic field extrapolation for MHD boundary conditions in simulations of the solar atmosphere     p. 313
A. Otto, J. Büchner, and B. Nikutowski
DOI: http://dx.doi.org/10.1051/0004-6361:20054495
Abstract | Full HTML | PDF (3.554 MB) | PS (4.012 MB) | References | NASA ADS Abstract Service

The meso-structured magnetic atmosphere - A stochastic polarized radiative transfer approach     p. 323
T. A. Carroll and M. Kopf
DOI: http://dx.doi.org/10.1051/0004-6361:20066975
Abstract | Full HTML | PDF (375.0 KB) | PS (140.2 KB) | References | Online Material | NASA ADS Abstract Service

Optimized data masks for focussed solar tomography: background and artificial diagnostic experiments     p. 341
S. J. Hughes, F. P. Pijpers, and M. J. Thompson
DOI: http://dx.doi.org/10.1051/0004-6361:20065467
Abstract | Full HTML | PDF (1.085 MB) | PS (1.216 MB) | References | NASA ADS Abstract Service