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Astronomy and Astrophysics

Vol. 445, No. 1 (January I 2006)

Contours of 7.7µ PAH emission over a DSS image of NGC 5907 (Irwin, J. A., & Madden, S. C., p. 133)
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-  Letters
A rapid and dramatic outburst in Blazar 3C 454.3 during May 2005 - Optical and infrared observations with REM and AIT     p. L1
L. Fuhrmann et al.
DOI: http://dx.doi.org/10.1051/0004-6361:200500213
Abstract | Full HTML | PDF (138 KB) | PS (262 KB) | References | SIMBAD record | NASA ADS Abstract Service

A prominent relativistic iron line in the Seyfert 1 MCG-02-14-009     p. L5
D. Porquet
DOI: http://dx.doi.org/10.1051/0004-6361:200500214
Abstract | Full HTML | PDF (167 KB) | PS (261 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the complex X-ray structure tracing the motion of Geminga     p. L9
A. De Luca, P. A. Caraveo, F. Mattana, A. Pellizzoni, and G. F. Bignami
DOI: http://dx.doi.org/10.1051/0004-6361:200500217
Abstract | Full HTML | PDF (560 KB) | PS (2.18 MB) | References | SIMBAD record | NASA ADS Abstract Service

Probable nonradial g-mode pulsation in early A-type stars     p. L15
E. Antonello, L. Mantegazza, M. Rainer, and A. Miglio
DOI: http://dx.doi.org/10.1051/0004-6361:200500216
Abstract | Full HTML | PDF (149 KB) | PS (237 KB) | References | SIMBAD record | NASA ADS Abstract Service

A counter-rotating core in the dwarf elliptical galaxy VCC 510     p. L19
D. Thomas, F. Brimioulle, R. Bender, U. Hopp, L. Greggio, C. Maraston, and R. P. Saglia
DOI: http://dx.doi.org/10.1051/0004-6361:200500215
Abstract | Full HTML | PDF (115 KB) | PS (237 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
The history of the baryon budget - Cosmic logistics in a hierarchical universe     p. 1
Y. Rasera, and R. Teyssier
DOI: http://dx.doi.org/10.1051/0004-6361:20053116
Abstract | Full HTML | PDF (1.16 MB) | PS (662 KB) | References | Online Material | NASA ADS Abstract Service

RASS-SDSS Galaxy cluster survey - IV. A ubiquitous dwarf galaxy population in clusters     p. 29
P. Popesso, A. Biviano, H. Böhringer, and M. Romaniello
DOI: http://dx.doi.org/10.1051/0004-6361:20052954
Abstract | Full HTML | PDF (710 KB) | PS (207 KB) | References | SIMBAD record | NASA ADS Abstract Service

Probing dark matter caustics with weak lensing     p. 43
R. Gavazzi, R. Mohayaee, and B. Fort
DOI: http://dx.doi.org/10.1051/0004-6361:20053557
Abstract | Full HTML | PDF (315 KB) | PS (159 KB) | References | NASA ADS Abstract Service

The faint-end of the galaxy luminosity function in groups     p. 51
R. E. González, M. Lares, D. G. Lambas, and C. Valotto
DOI: http://dx.doi.org/10.1051/0004-6361:20053277
Abstract | Full HTML | PDF (225 KB) | PS (81.5 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Evidence for orbital motion of material close to the central black hole of Mrk 766     p. 59
T. J. Turner, L. Miller, I. M. George, and J. N. Reeves
DOI: http://dx.doi.org/10.1051/0004-6361:20053042
Abstract | Full HTML | PDF (456 KB) | PS (731 KB) | References | SIMBAD record | NASA ADS Abstract Service

Near-IR photometry of asymptotic giant branch stars in the dwarf elliptical galaxy NGC 147     p. 69
Y.-J. Sohn, A. Kang, J. Rhee, M. Shin, M.-S. Chun, and Ho-Il Kim
DOI: http://dx.doi.org/10.1051/0004-6361:20053583
Abstract | Full HTML | PDF (915 KB) | PS (712 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Nearby early-type galaxies with ionized gas - II. Line-strength indices for 18 additional galaxies     p. 79
F. Annibali, A. Bressan, R. Rampazzo, and W. W. Zeilinger
DOI: http://dx.doi.org/10.1051/0004-6361:20053754
Abstract | Full HTML | PDF (642 KB) | PS (422 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

A new comprehensive set of elemental abundances in DLAs - II. Data analysis and chemical variation studies     p. 93
M. Dessauges-Zavadsky, J. X. Prochaska, S. D'Odorico, F. Calura, and F. Matteucci
DOI: http://dx.doi.org/10.1051/0004-6361:20053200
Abstract | Full HTML | PDF (459 KB) | PS (1.92 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

MAMBO 1.25 mm observations of 3CR quasars at z ~ 1.5: on the debate of the unified schemes     p. 115
M. Haas, R. Chini, S. A. H. Müller, F. Bertoldi, and M. Albrecht
DOI: http://dx.doi.org/10.1051/0004-6361:20054121
Abstract | Full HTML | PDF (201 KB) | PS (78.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Discovery of PAHs in the halo of NGC 5907     p. 123
J. A. Irwin, and S. C. Madden
DOI: http://dx.doi.org/10.1051/0004-6361:20053233
Abstract | Full HTML | PDF (3.24 MB) | PS (7.94 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters and populations
S Ori J053825.4-024241: a classical T Tauri-like object at the substellar boundary     p. 143
J. A. Caballero, E. L. Martín, M. R. Zapatero Osorio, V. J. S. Béjar, R. Rebolo, Ya. Pavlenko, and R. Wainscoat
DOI: http://dx.doi.org/10.1051/0004-6361:20053466
Abstract | Full HTML | PDF (545 KB) | PS (400 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

XMM-Newton X-ray and optical observations of the globular clusters M 55 and NGC 3201     p. 155
N. A. Webb, P. J. Wheatley, and D. Barret
DOI: http://dx.doi.org/10.1051/0004-6361:20053010
Abstract | Full HTML | PDF (243 KB) | PS (129 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Dust extinction and absorption: the challenge of porous grains     p. 167
N. V. Voshchinnikov, V. B. Il'in, Th. Henning, and D. N. Dubkova
DOI: http://dx.doi.org/10.1051/0004-6361:20053371
Abstract | Full HTML | PDF (729 KB) | PS (559 KB) | References | SIMBAD record | NASA ADS Abstract Service

Spectral changes during dipping in low-mass X-ray binaries due to highly-ionized absorbers     p. 179
M. Díaz Trigo, A. N. Parmar, L. Boirin, M. Méndez, and J. S. Kaastra
DOI: http://dx.doi.org/10.1051/0004-6361:20053586
Abstract | Full HTML | PDF (662 KB) | PS (541 KB) | References | SIMBAD record | NASA ADS Abstract Service

Astrochemistry of dimethyl ether     p. 197
Z. Peeters, S. D. Rodgers, S. B. Charnley, L. Schriver-Mazzuoli, A. Schriver, J. V. Keane, and P. Ehrenfreund
DOI: http://dx.doi.org/10.1051/0004-6361:20053651
Abstract | Full HTML | PDF (182 KB) | PS (197 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the ionisation fraction in protoplanetary disks - I. Comparing different reaction networks     p. 205
M. Ilgner, and R. P. Nelson
DOI: http://dx.doi.org/10.1051/0004-6361:20053678
Abstract | Full HTML | PDF (547 KB) | PS (316 KB) | References | Online Material | NASA ADS Abstract Service

On the ionisation fraction in protoplanetary disks - II. The effect of turbulent mixing on gas-phase chemistry     p. 223
M. Ilgner, and R. P. Nelson
DOI: http://dx.doi.org/10.1051/0004-6361:20053867
Abstract | Full HTML | PDF (228 KB) | PS (123 KB) | References | NASA ADS Abstract Service


-  Stellar structure and evolution
Influence of local treatments of convection upon solar p mode excitation rates     p. 233
R. Samadi, F. Kupka, M. J. Goupil, Y. Lebreton, and C. van't Veer-Menneret
DOI: http://dx.doi.org/10.1051/0004-6361:20052904
Abstract | Full HTML | PDF (247 KB) | PS (120 KB) | References | NASA ADS Abstract Service

The subpulse modulation properties of pulsars at 21 cm     p. 243
P. Weltevrede, R. T. Edwards, and B. W. Stappers
DOI: http://dx.doi.org/10.1051/0004-6361:20053088
Abstract | Full HTML | PDF (5.62 MB) | PS (3.84 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Exploring the relativistic regime with Newtonian hydrodynamics: an improved effective gravitational potential for supernova simulations     p. 273
A. Marek, H. Dimmelmeier, H.-Th. Janka, E. Müller, and R. Buras
DOI: http://dx.doi.org/10.1051/0004-6361:20052840
Abstract | Full HTML | PDF (501 KB) | PS (360 KB) | References | Online Material | NASA ADS Abstract Service

Gravity-darkening exponents in semi-detached binary systems from their photometric observations. II.     p. 291
G. Djurašević, H. Rovithis-Livaniou, P. Rovithis, N. Georgiades, S. Erkapić, and R. Pavlović
DOI: http://dx.doi.org/10.1051/0004-6361:20053262
Abstract | Full HTML | PDF (740 KB) | PS (1.05 MB) | References | SIMBAD record | NASA ADS Abstract Service

High-energy emission of fast rotating white dwarfs     p. 305
N. R. Ikhsanov, and P. L. Biermann
DOI: http://dx.doi.org/10.1051/0004-6361:20053179
Abstract | Full HTML | PDF (133 KB) | PS (60.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Two years of INTEGRAL monitoring of the soft gamma-ray repeater SGR 1806-20: from quiescence to frenzy     p. 313
D. Götz et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20053648
Abstract | Full HTML | PDF (328 KB) | PS (121 KB) | References | SIMBAD record | NASA ADS Abstract Service

The veiling spectrum of DI Cephei and its relationship to emission line profiles     p. 323
J. F. Gameiro, D. F. M. Folha, and P. P. Petrov
DOI: http://dx.doi.org/10.1051/0004-6361:20041812
Abstract | Full HTML | PDF (645 KB) | PS (236 KB) | References | SIMBAD record | NASA ADS Abstract Service

VLT/NACO adaptive optics imaging of the Herbig Ae star HD 100453     p. 331
X. P. Chen, T. Henning, R. van Boekel, and C. A. Grady
DOI: http://dx.doi.org/10.1051/0004-6361:20054122
Abstract | Full HTML | PDF (121 KB) | PS (229 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
The flux-gap between bright and dark solar magnetic structures     p. 337
K. G. Puschmann, and E. Wiehr
DOI: http://dx.doi.org/10.1051/0004-6361:20054049
Abstract | Full HTML | PDF (154 KB) | PS (408 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
A posteriori detection of the planetary transit of HD 189733 b in the Hipparcos photometry     p. 341
G. Hébrard, and A. Lecavelier des Etangs
DOI: http://dx.doi.org/10.1051/0004-6361:20054308
Abstract | Full HTML | PDF (217 KB) | PS (88.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
Earth rotation based on the celestial coordinates of the celestial intermediate pole - I. The dynamical equations     p. 347
N. Capitaine, M. Folgueira, and J. Souchay
DOI: http://dx.doi.org/10.1051/0004-6361:20053778
Abstract | Full HTML | PDF (217 KB) | PS (135 KB) | References | NASA ADS Abstract Service


-  Atomic, molecular and nuclear data
Theoretical calculations of excited rovibrational levels of HD. Term values and transition probabilities of VUV electronic bands     p. 361
H. Abgrall, and E. Roueff
DOI: http://dx.doi.org/10.1051/0004-6361:20053694
Abstract | Full HTML | PDF (174 KB) | PS (77.4 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Instruments, observational techniques, and data processing
A simulation pipeline for the Planck mission     p. 373
M. Reinecke, K. Dolag, R. Hell, M. Bartelmann, and T. A. Enßlin
DOI: http://dx.doi.org/10.1051/0004-6361:20053413
Abstract | Full HTML | PDF (176 KB) | PS (76.5 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service