Astronomy & Astrophysics (A&A)

A. J. Castro-Tirado, A. de Ugarte Postigo, J. Gorosabel, T. Fathkullin, V. Sokolov, M. Bremer, I. Márquez, A. J. Marín, S. Guziy, M. Jelínek et al. (10 more)

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:200500147

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Discovery of a widely separated binary system of very low mass stars p. L19

N. Phan-Bao, E. L. Martín, C. Reylé, T. Forveille and J. Lim

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:200500149

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The diffuse nature of Strömgren spheres p. L23

J. Ritzerveld

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:200500150

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An explanation for the kHz-QPO twin peaks separation in slow and fast rotators p. L27

J. Pétri

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:200500151

Astrophysical processes

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Neutrino emission rates in highly magnetized neutron stars revisited p. 427

M. Riquelme, A. Reisenegger, O. Espinosa and C. O. Dib

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042263

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Observations of the companion to the pulsar PSR B1718-19 - The role of tidal circularisation p. 433

T. Janssen and M. H. van Kerkwijk

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052634

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Forced oscillations in magnetized accretion disks and QPOs p. 443

J. Pétri

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041511

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Particle acceleration in thick parallel shocks with high compression ratio p. 461

J. J. P. Virtanen and R. Vainio

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053349

Cosmology (including clusters of galaxies)

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Tracing the X-ray emitting intra-cluster medium of clusters of galaxies beyond r p. 465

D. M. Neumann

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053015

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A constraint on any topological lensing hypothesis in the spherical case: it must be a root of the identity p. 479

B. F. Roukema

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042081

Extragalactic astronomy

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Are radio galaxies and quiescent galaxies different? Results from the analysis of HST brightness profiles p. 487

H. R. de Ruiter, P. Parma, A. Capetti, R. Fanti, R. Morganti and L. Santantonio

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042529

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High-redshift quasar host galaxies with adaptive optics p. 497

B. Kuhlbrodt, E. Örndahl, L. Wisotzki and K. Jahnke

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041305

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The influence of redshift information on galaxy-galaxy lensing measurements p. 513

M. Kleinheinrich, H.-W. Rix, T. Erben, P. Schneider, C. Wolf, M. Schirmer, K. Meisenheimer, A. Borch, S. Dye, Z. Kovacs and L. Wisotzki

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041143

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The location of the broad H i absorption in 3C 305: clear evidence for a jet-accelerated neutral outflow p. 521

R. Morganti, T. A. Oosterloo, C. N. Tadhunter, G. van Moorsel and B. Emonts

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053175

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The red optical afterglow of GRB 030725 p. 527

G. Pugliese, P. Møller, J. Gorosabel, B. L. Jensen, J. P. U. Fynbo, J. Hjorth, S. F. Jørgensen, B. Monard and C. Vinter

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052948

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The globular cluster system of NGC 1399 - IV. Some noteworthy objects p. 533

T. Richtler, B. Dirsch, S. Larsen, M. Hilker and L. Infante

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052705

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ISO observations of the Wolf-Rayet galaxies NGC 5430, NGC 6764, Mrk 309 and VII Zw 19 p. 539

B. O'Halloran, B. McBreen, L. Metcalfe, M. Delaney and D. Coia

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041685

Galactic structure, stellar clusters, and populations

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Structure in the motions of the fastest halo stars p. 551

P. Re Fiorentin, A. Helmi, M. G. Lattanzi and A. Spagna

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052911

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Eclipsing binaries in the Galactic bulge: candidates for distance estimates p. 559

M. A. T. Groenewegen

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052886

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Limits on the primordial stellar multiplicity p. 565

S. P. Goodwin and P. Kroupa

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052654

Interstellar and circumstellar matter

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A photometric survey of stars with circumstellar material p. 571

A. Lecavelier des Etangs, C. Nitschelm, E. H. Olsen, A. Vidal-Madjar and R. Ferlet

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042401

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The BeppoSAX 0.1–18 keV spectrum of the bright atoll source GX 9+1: an indication of the source distance p. 575

R. Iaria, T. Di Salvo, N. R. Robba, G. Lavagetto, L. Burderi, L. Stella and M. van der Klis

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042231

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Dynamics of the young multiple system GG Tauri - I. Orbital fits and inner edge of the circumbinary disk of GG Tau A p. 585

H. Beust and A. Dutrey

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042441

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Millimetric observations of southern HII regions p. 595

L. Sabbatini, F. Cavaliere, G. Dall'Oglio, R. D. Davies, L. Martinis, A. Miriametro, R. Paladini, L. Pizzo, P. A. Russo and L. Valenziano

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041615

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The molecular condensations ahead of Herbig-Haro objects - III. Radiative and dynamical perturbations of the HH 2 condensation p. 601

J. M. Girart, S. Viti, R. Estalella and D. A. Williams

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041720

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The modelling of infrared dark cloud cores p. 613

C. W. Ormel, R. F. Shipman, V. Ossenkopf and F. P. Helmich

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042379

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W Hya through the eye of Odin - Satellite observations of circumstellar submillimetre HO line emission p. 627

K. Justtanont, P. Bergman, B. Larsson, H. Olofsson, F. L. Schöier, U. Frisk, T. Hasegawa, Å Hjalmarson, S. Kwok, M. Olberg et al. (3 more)

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052969

Stellar structure and evolution

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TeV gamma-ray observations of SS-433 and a survey of the surrounding field with the HEGRA IACT-System p. 635

F. Aharonian, A. Akhperjanian, M. Beilicke, K. Bernlöhr, H.-G. Börst, H. Bojahr, O. Bolz, T. Coarasa, J. Contreras, J. Cortina et al. (43 more)

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042248

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Determination of stellar shape in microlensing event MOA 2002-BLG-33 p. 645

N. J. Rattenbury, F. Abe, D. P. Bennett, I. A. Bond, J. J. Calitz, A. Claret, K. H. Cook, Y. Furuta, A. Gal-Yam, J.-F. Glicenstein et al. (23 more)

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052858

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V4332 Sagittarii revisited p. 651

R. Tylenda, L. A. Crause, S. K. Górny and M. R. Schmidt

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041581

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Spectroscopic binaries with elliptical orbits p. 663

L. B. Lucy

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052909

Stellar atmospheres

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Distance determinations using type II supernovae and the expanding photosphere method p. 671

L. Dessart and D. J. Hillier

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053217

The Sun

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Sensitivity of spectral lines to temperature, velocity, and magnetic field p. 687

D. Cabrera Solana, L. R. Bellot Rubio and J. C. del Toro Iniesta

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052720

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On the nature of the unidentified solar emission near 117 nm p. 701

K. Wilhelm, U. Schühle, W. Curdt, M. Hilchenbach, E. Marsch, P. Lemaire, J.-L. Bertaux, S. D. Jordan and U. Feldman

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042580

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The influence of internal magnetic layers on the frequencies of solar p-modes p. 713

C. Foullon and B. Roberts

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041910

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Spatially resolved microwave pulsations of a flare loop p. 727

V. F. Melnikov, V. E. Reznikova, K. Shibasaki and V. M. Nakariakov

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052774

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Size dependence of solar X-ray flare properties p. 737

M. Battaglia, P. C. Grigis and A. O. Benz

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053027

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Is there a phase constraint for solar dynamo models? p. 749

M. Schüssler

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053459

Planets and planetary systems

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A new method to predict meteor showers - I. Description of the model p. 751

J. Vaubaillon, F. Colas and L. Jorda

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20041544

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A new method to predict meteor showers - II. Application to the Leonids p. 761

J. Vaubaillon, F. Colas and L. Jorda

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042626

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Roche lobe effects on expanded upper atmospheres of short-periodic giant exoplanets p. 771

G. F. Jaritz, S. Endler, D. Langmayr, H. Lammer, J.-M. Grießmeier, N. V. Erkaev and H. K. Biernat

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052946

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Recent searches for the radio lines of NH₃ in comets p. 777

J. Hatchell, M. K. Bird, F. F. S. van der Tak and W. A. Sherwood

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20052801

Celestial mechanics and astrometry

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PHEMU 2003 campaign: observations of the mutual phenomena of the Galilean satellites in Romania p. 785

J.-E. Arlot, G.-D. Chis, L. Farkas, D. Moldovan, A. Nedelcu, P. Popescu, S. Sorescu, M. Stavinschi, L. Serbanescu, V. Tudose and V. Turcu

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20042612

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A new reduction of the raw Hipparcos data p. 791

F. van Leeuwen and E. Fantino

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053193

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Rights and wrongs of the Hipparcos data - A critical quality assessment of the Hipparcos catalogue p. 805

F. van Leeuwen

Published online: 29 July 2005

DOI: https://doi.org/10.1051/0004-6361:20053192

Astronomy & Astrophysics

Volume 439 / No 2 (August IV 2005)

Letters

Is Sedna another Triton? p. L1

Searching for merger debris in the Galactic halo: chemodynamical evidence based on local blue HB stars p. L5

A dual emission mechanism in Sgr A*/L′? p. L9

GRB 050509b: the elusive optical/nIR/mm afterglow of a short-duration GRB p. L15

Discovery of a widely separated binary system of very low mass stars p. L19

The diffuse nature of Strömgren spheres p. L23

An explanation for the kHz-QPO twin peaks separation in slow and fast rotators p. L27

Astrophysical processes

Neutrino emission rates in highly magnetized neutron stars revisited p. 427

Observations of the companion to the pulsar PSR B1718-19 - The role of tidal circularisation p. 433

Forced oscillations in magnetized accretion disks and QPOs p. 443

Particle acceleration in thick parallel shocks with high compression ratio p. 461

Cosmology (including clusters of galaxies)

Tracing the X-ray emitting intra-cluster medium of clusters of galaxies beyond r p. 465

A constraint on any topological lensing hypothesis in the spherical case: it must be a root of the identity p. 479

Extragalactic astronomy

Are radio galaxies and quiescent galaxies different? Results from the analysis of HST brightness profiles p. 487

High-redshift quasar host galaxies with adaptive optics p. 497

The influence of redshift information on galaxy-galaxy lensing measurements p. 513

The location of the broad H i absorption in 3C 305: clear evidence for a jet-accelerated neutral outflow p. 521

The red optical afterglow of GRB 030725 p. 527

The globular cluster system of NGC 1399 - IV. Some noteworthy objects p. 533

ISO observations of the Wolf-Rayet galaxies NGC 5430, NGC 6764, Mrk 309 and VII Zw 19 p. 539

Galactic structure, stellar clusters, and populations

Structure in the motions of the fastest halo stars p. 551

Eclipsing binaries in the Galactic bulge: candidates for distance estimates p. 559

Limits on the primordial stellar multiplicity p. 565

Interstellar and circumstellar matter

A photometric survey of stars with circumstellar material p. 571

The BeppoSAX 0.1–18 keV spectrum of the bright atoll source GX 9+1: an indication of the source distance p. 575

Dynamics of the young multiple system GG Tauri - I. Orbital fits and inner edge of the circumbinary disk of GG Tau A p. 585

Millimetric observations of southern HII regions p. 595

The molecular condensations ahead of Herbig-Haro objects - III. Radiative and dynamical perturbations of the HH 2 condensation p. 601

The modelling of infrared dark cloud cores p. 613

W Hya through the eye of Odin - Satellite observations of circumstellar submillimetre HO line emission p. 627

Stellar structure and evolution

TeV gamma-ray observations of SS-433 and a survey of the surrounding field with the HEGRA IACT-System p. 635

Determination of stellar shape in microlensing event MOA 2002-BLG-33 p. 645

V4332 Sagittarii revisited p. 651

Spectroscopic binaries with elliptical orbits p. 663

Stellar atmospheres

Distance determinations using type II supernovae and the expanding photosphere method p. 671

The Sun

Sensitivity of spectral lines to temperature, velocity, and magnetic field p. 687

On the nature of the unidentified solar emission near 117 nm p. 701

The influence of internal magnetic layers on the frequencies of solar p-modes p. 713

Spatially resolved microwave pulsations of a flare loop p. 727

Size dependence of solar X-ray flare properties p. 737

Is there a phase constraint for solar dynamo models? p. 749

Planets and planetary systems

A new method to predict meteor showers - I. Description of the model p. 751

A new method to predict meteor showers - II. Application to the Leonids p. 761

Roche lobe effects on expanded upper atmospheres of short-periodic giant exoplanets p. 771

Recent searches for the radio lines of NH3 in comets p. 777

Celestial mechanics and astrometry

PHEMU 2003 campaign: observations of the mutual phenomena of the Galilean satellites in Romania p. 785

A new reduction of the raw Hipparcos data p. 791

Rights and wrongs of the Hipparcos data - A critical quality assessment of the Hipparcos catalogue p. 805

Recent searches for the radio lines of NH₃ in comets p. 777