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Astronomy and Astrophysics

Vol. 447, No. 1 (February III 2006)

Penumbral structure, explained by new theory (Spruit, H. C., & Scharmer, G. B., p. 346)
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-  Astrophysical processes
Gravitational wave background from magnetars     p. 1
T. Regimbau, and J. A. de Freitas Pacheco
DOI: http://dx.doi.org/10.1051/0004-6361:20053702
Abstract | Full HTML | PDF (387 KB) | PS (707 KB) | References | NASA ADS Abstract Service

Kelvin-Helmholtz disruptions in extended magnetized jet flows     p. 9
H. Baty, and R. Keppens
DOI: http://dx.doi.org/10.1051/0004-6361:20053969
Abstract | Full HTML | PDF (2.85 MB) | PS (5.60 MB) | References | NASA ADS Abstract Service

Luminous AGB stars in nearby galaxies - A study using virtual observatory tools     p. 89
P. Tsalmantza, E. Kontizas, L. Cambrésy, F. Genova, A. Dapergolas, and M. Kontizas
DOI: http://dx.doi.org/10.1051/0004-6361:20053142
Abstract | Full HTML | PDF (946 KB) | PS (579 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
A new definition of the intermediate group of gamma-ray bursts     p. 23
I. Horváth, L. G. Balázs, Z. Bagoly, F. Ryde, and A. Mészáros
DOI: http://dx.doi.org/10.1051/0004-6361:20041129
Abstract | Full HTML | PDF (607 KB) | PS (1.46 MB) | References | NASA ADS Abstract Service

Press Release
The Supernova Legacy Survey: measurement of ΩM, and w from the first year data set     p. 31
P. Astier et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20054185
Abstract | Full HTML | PDF (425 KB) | PS (176 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
study of the warped spiral galaxy NGC 5055: a disk/dark matter halo offset?     p. 49
G. Battaglia, F. Fraternali, T. Oosterloo, and R. Sancisi
DOI: http://dx.doi.org/10.1051/0004-6361:20053210
Abstract | Full HTML | PDF (1.38 MB) | PS (1.36 MB) | References | SIMBAD record | NASA ADS Abstract Service

Hybrid morphology radio sources from the FIRST survey     p. 63
M. P. Gawroński, A. Marecki, M. Kunert-Bajraszewska, and A. J. Kus
DOI: http://dx.doi.org/10.1051/0004-6361:20053996
Abstract | Full HTML | PDF (1.45 MB) | PS (1.17 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The luminosity function of X-ray point sources in Centaurus A     p. 71
R. Voss, and M. Gilfanov
DOI: http://dx.doi.org/10.1051/0004-6361:20053420
Abstract | Full HTML | PDF (527 KB) | PS (722 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Implications of elemental abundances in dwarf spheroidal galaxies     p. 81
T. Tsujimoto
DOI: http://dx.doi.org/10.1051/0004-6361:20054120
Abstract | Full HTML | PDF (217 KB) | PS (193 KB) | References | SIMBAD record | NASA ADS Abstract Service

The host galaxy/AGN connection in nearby early-type galaxies - Is there a miniature radio-galaxy in every “core” galaxy?     p. 97
B. Balmaverde, and A. Capetti
DOI: http://dx.doi.org/10.1051/0004-6361:20054031
Abstract | Full HTML | PDF (462 KB) | PS (252 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Significant evolution of the stellar mass-metallicity relation since z ~ 0.65     p. 113
Y. C. Liang, F. Hammer, and H. Flores
DOI: http://dx.doi.org/10.1051/0004-6361:20053821
Abstract | Full HTML | PDF (267 KB) | PS (108 KB) | References | SIMBAD record | NASA ADS Abstract Service

Gamma-ray bursts associated with supernovae: a systematic analysis of BATSE GRB candidates     p. 121
Z. Bosnjak, A. Celotti, G. Ghirlanda, M. Della Valle, and E. Pian
DOI: http://dx.doi.org/10.1051/0004-6361:20052803
Abstract | Full HTML | PDF (892 KB) | PS (259 KB) | References | SIMBAD record | NASA ADS Abstract Service

Structure and dynamics of the Shapley Supercluster - Velocity catalogue, general morphology and mass     p. 133
D. Proust et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20052838
Abstract | Full HTML | PDF (2.49 MB) | PS (1.02 MB) | References | SIMBAD record | NASA ADS Abstract Service

Low-resolution VLT spectroscopy of GRBs 991216, 011211 and 021211     p. 145
P. M. Vreeswijk et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20053795
Abstract | Full HTML | PDF (392 KB) | PS (161 KB) | References | SIMBAD record | NASA ADS Abstract Service

The evolution of the broad-line region among SDSS quasars     p. 157
T. Nagao, A. Marconi, and R. Maiolino
DOI: http://dx.doi.org/10.1051/0004-6361:20054024
Abstract | Full HTML | PDF (1.42 MB) | PS (527 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters and populations
3D kinematics of white dwarfs from the SPY project. II.     p. 173
E.-M. Pauli, R. Napiwotzki, U. Heber, M. Altmann, and M. Odenkirchen
DOI: http://dx.doi.org/10.1051/0004-6361:20052730
Abstract | Full HTML | PDF (269 KB) | PS (117 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Stellar populations in the CFHTLS - I. New constraints on the IMF at low mass     p. 185
M. Schultheis, A. C. Robin, C. Reylé, H. J. McCracken, E. Bertin, Y. Mellier, and O. Le Fèvre
DOI: http://dx.doi.org/10.1051/0004-6361:20053376
Abstract | Full HTML | PDF (3.13 MB) | PS (11.1 MB) | References | NASA ADS Abstract Service

Chandra observations of the globular cluster M 54     p. 199
G. Ramsay, and K. Wu
DOI: http://dx.doi.org/10.1051/0004-6361:20053855
Abstract | Full HTML | PDF (110 KB) | PS (211 KB) | References | SIMBAD record | NASA ADS Abstract Service

Radio observations and spectral index study of the SNR G126.2+1.6     p. 205
W. W. Tian, and D. A. Leahy
DOI: http://dx.doi.org/10.1051/0004-6361:20054036
Abstract | Full HTML | PDF (762 KB) | PS (1.05 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
UIR bands in the ISO SWS spectrum of the carbon star TU Tauri     p. 213
C. Boersma, S. Hony, and A. G. G. M. Tielens
DOI: http://dx.doi.org/10.1051/0004-6361:20053904
Abstract | Full HTML | PDF (1.67 MB) | PS (786 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Search for massive protostar candidates in the southern hemisphere - II. Dust continuum emission     p. 221
M. T. Beltrán, J. Brand, R. Cesaroni, F. Fontani, S. Pezzuto, L. Testi, and S. Molinari
DOI: http://dx.doi.org/10.1051/0004-6361:20053999
Abstract | Full HTML | PDF (5.17 MB) | PS (5.02 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Phenomenology of pulsar B0809+74's rotating subbeam system - I. Geometry and profile “absorption”     p. 235
Joanna M. Rankin, R. Ramachandran, and Svetlana A. Suleymanova
DOI: http://dx.doi.org/10.1051/0004-6361:20042310
Abstract | Full HTML | PDF (706 KB) | PS (2.68 MB) | References | SIMBAD record | NASA ADS Abstract Service

Long term variability of Cygnus X-1 - IV. Spectral evolution 1999–2004     p. 245
J. Wilms, M. A. Nowak, K. Pottschmidt, G. G. Pooley, and S. Fritz
DOI: http://dx.doi.org/10.1051/0004-6361:20053938
Abstract | Full HTML | PDF (410 KB) | PS (175 KB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A broadband leptonic model for gamma-ray emitting microquasars     p. 263
V. Bosch-Ramon, G. E. Romero, and J. M. Paredes
DOI: http://dx.doi.org/10.1051/0004-6361:20053633
Abstract | Full HTML | PDF (314 KB) | PS (207 KB) | References | SIMBAD record | NASA ADS Abstract Service

Is the model of one-armed oscillations able to explain the long-term V/R changes of Be stars?     p. 277
R. Fiřt, and P. Harmanec
DOI: http://dx.doi.org/10.1051/0004-6361:20052727
Abstract | Full HTML | PDF (388 KB) | PS (4.51 MB) | References | SIMBAD record | NASA ADS Abstract Service

Mixing zones in magnetized differentially rotating stars     p. 285
V. Urpin
DOI: http://dx.doi.org/10.1051/0004-6361:20053197
Abstract | Full HTML | PDF (127 KB) | PS (58.8 KB) | References | NASA ADS Abstract Service


-  Stellar atmospheres
Photometric evidence for two-temperature photospheric inhomogeneities on magnetically active K dwarf stars     p. 293
S. Messina, G. Cutispoto, E. F. Guinan, A. F. Lanza, and M. Rodonò
DOI: http://dx.doi.org/10.1051/0004-6361:20054005
Abstract | Full HTML | PDF (684 KB) | PS (213 KB) | References | SIMBAD record | NASA ADS Abstract Service

Li and Be depletion in metal-poor subgiants     p. 299
A. E. García Pérez, and F. Primas
DOI: http://dx.doi.org/10.1051/0004-6361:20053182
Abstract | Full HTML | PDF (442 KB) | PS (148 KB) | References | SIMBAD record | NASA ADS Abstract Service

Amorphous alumina in the extended atmosphere of α Orionis     p. 311
T. Verhoelst, L. Decin, R. Van Malderen, S. Hony, J. Cami, K. Eriksson, G. Perrin, P. Deroo, B. Vandenbussche, and L. B. F. M. Waters
DOI: http://dx.doi.org/10.1051/0004-6361:20053359
Abstract | Full HTML | PDF (1.03 MB) | PS (462 KB) | References | SIMBAD record | NASA ADS Abstract Service

Multi-periodic photospheric pulsations and connected wind structures in HD 64760     p. 325
A. Kaufer, O. Stahl, R. K. Prinja, and D. Witherick
DOI: http://dx.doi.org/10.1051/0004-6361:20053847
Abstract | Full HTML | PDF (2.58 MB) | PS (1.25 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Fine structure, magnetic field and heating of sunspot penumbrae     p. 343
H. C. Spruit, and G. B. Scharmer
DOI: http://dx.doi.org/10.1051/0004-6361:20054000
Abstract | Full HTML | PDF (1.07 MB) | PS (1.18 MB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
Extrasolar planets and brown dwarfs around A–F type stars - III. β Pictoris: looking for planets, finding pulsations     p. 355
F. Galland, A.-M. Lagrange, S. Udry, A. Chelli, F. Pepe, J.-L. Beuzit, and M. Mayor
DOI: http://dx.doi.org/10.1051/0004-6361:20054080
Abstract | Full HTML | PDF (215 KB) | PS (141 KB) | References | SIMBAD record | NASA ADS Abstract Service

The HARPS search for southern extra-solar planets - V. A 14 Earth-masses planet orbiting HD 4308     p. 361
S. Udry, M. Mayor, W. Benz, J.-L. Bertaux, F. Bouchy, C. Lovis, C. Mordasini, F. Pepe, D. Queloz, and J.-P. Sivan
DOI: http://dx.doi.org/10.1051/0004-6361:20054084
Abstract | Full HTML | PDF (187 KB) | PS (80.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Disk eccentricity and embedded planets     p. 369
W. Kley, and G. Dirksen
DOI: http://dx.doi.org/10.1051/0004-6361:20053914
Abstract | Full HTML | PDF (778 KB) | PS (356 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Atomic, molecular and nuclear data
Dielectronic recombination data for dynamic finite-density plasmas - IX. The fluorine isoelectronic sequence     p. 379
O. Zatsarinny, T. W. Gorczyca, J. Fu, K. T. Korista, N. R. Badnell, and D. W. Savin
DOI: http://dx.doi.org/10.1051/0004-6361:20053737
Abstract | Full HTML | PDF (756 KB) | PS (3.26 MB) | References | NASA ADS Abstract Service

Dielectronic recombination data for dynamic finite-density plasmas - X. The hydrogen isoelectronic sequence     p. 389
N. R. Badnell
DOI: http://dx.doi.org/10.1051/0004-6361:20053269
Abstract | Full HTML | PDF (120 KB) | PS (53.2 KB) | References | NASA ADS Abstract Service


-  Instruments, observational techniques, and data processing
Fundamental limitations on Earth-like planet detection with extremely large telescopes     p. 397
C. Cavarroc, A. Boccaletti, P. Baudoz, T. Fusco, and D. Rouan
DOI: http://dx.doi.org/10.1051/0004-6361:20053916
Abstract | Full HTML | PDF (280 KB) | PS (131 KB) | References | NASA ADS Abstract Service