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Astronomy and Astrophysics

Vol. 493, No. 3 (January III 2009)

Trojan planets: (a) migrating in a protoplanetary disc; (b) forming in Jupiter's wake. (W. Lyra, et al., p. 1130)


-  Letters
XMM-Newton detects a relativistically broadened iron line in the spectrum of the ms X-ray pulsar SAX J1808.4-3658     p. L39
A. Papitto, T. Di Salvo, A. D'Aì, R. Iaria, L. Burderi, A. Riggio, M. T. Menna, and N. R. Robba
Published online: 11 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811401
Abstract | Full HTML | PDF (178.2 KB) | PS (112.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

Discovery of very low amplitude 9-minute multiperiodic pulsations in the magnetic Ap star HD 75445     p. L45
O. Kochukhov, S. Bagnulo, G. Lo Curto, and T. Ryabchikova
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811419
Abstract | Full HTML | PDF (188.3 KB) | PS (149.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

Cold CO in circumstellar disks - On the effects of photodesorption and vertical mixing     p. L49
F. Hersant, V. Wakelam, A. Dutrey, S. Guilloteau, and E. Herbst
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811082
Abstract | Full HTML | PDF (138.1 KB) | PS (63.02 KB) | References | SIMBAD record | NASA ADS Abstract Service

The environment of the fast rotating star Achernar - II. Thermal infrared interferometry with VLTI/MIDI     p. L53
P. Kervella, A. Domiciano de Souza, S. Kanaan, A. Meilland, A. Spang, and Ph. Stee
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810980
Abstract | Full HTML | PDF (766.4 KB) | PS (1.055 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Possible evidence for a common radial structure in nearby AGN tori     p. L57
M. Kishimoto, S. F. Hönig, K. R. W. Tristram, and G. Weigelt
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811062
Abstract | Full HTML | PDF (191.6 KB) | PS (82.30 KB) | References | SIMBAD record | NASA ADS Abstract Service

Porosity criterion for hyperbolic voids and the cosmic microwave background     p. L61
V. G. Gurzadyan and A. A. Kocharyan
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811317
Abstract | Full HTML | PDF (87.55 KB) | PS (44.90 KB) | References | NASA ADS Abstract Service


-  Astrophysical processes
Can disk-magnetosphere interaction models and beat frequency models for quasi-periodic oscillation in accreting X-ray pulsars be reconciled?     p. 809
E. Bozzo, L. Stella, M. Vietri, and P. Ghosh
Published online: 11 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810658
Abstract | Full HTML | PDF (844.5 KB) | PS (188.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

Stellar dynamos with effect     p. 819
V. V. Pipin and N. Seehafer
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810766
Abstract | Full HTML | PDF (861.0 KB) | PS (1.212 MB) | References | NASA ADS Abstract Service

Studying the properties of the radio emitter in LS 5039     p. 829
V. Bosch-Ramon
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810969
Abstract | Full HTML | PDF (110.9 KB) | PS (51.91 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
A full sky, low foreground, high resolution CMB map from WMAP     p. 835
J. Delabrouille, J.-F. Cardoso, M. Le Jeune, M. Betoule, G. Fay, and F. Guilloux
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810514
Abstract | Full HTML | PDF (4.068 MB) | PS (4.898 MB) | References | SIMBAD record | NASA ADS Abstract Service

Impact of early dark energy on the Planck SZ cluster sample     p. 859
J.-C. Waizmann and M. Bartelmann
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809990
Abstract | Full HTML | PDF (1.247 MB) | PS (1.266 MB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
The rotation curves shapes of late-type dwarf galaxies     p. 871
R. A. Swaters, R. Sancisi, T. S. van Albada, and J. M. van der Hulst
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810516
Abstract | Full HTML | PDF (1.461 MB) | PS (996.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

The AGN nature of three INTEGRAL sources: IGR J18249–3243, IGR J19443+2117, and IGR J22292+6647     p. 893
R. Landi, J. B. Stephen, N. Masetti, D. Grupe, F. Capitanio, A. J. Bird, A. J. Dean, M. Fiocchi, and N. Gehrels
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810503
Abstract | Full HTML | PDF (460.1 KB) | PS (944.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

Press Release
A forming disk at z ~ 0.6: collapse of a gaseous disk or major merger remnant?     p. 899
M. Puech, F. Hammer, H. Flores, B. Neichel, and Y. Yang
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810521
Abstract | Full HTML | PDF (880.9 KB) | PS (1.683 MB) | References | SIMBAD record | NASA ADS Abstract Service

Quasar optical variability: searching for interband time delays     p. 907
R. S. Bachev
Published online: 11 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810993
Abstract | Full HTML | PDF (168.4 KB) | PS (153.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
Stellar abundances and ages for metal-rich Milky Way globular clusters - Stellar parameters and elemental abundances for 9 HB stars in NGC 6352     p. 913
S. Feltzing, F. Primas, and R. A. Johnson
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810137
Abstract | Full HTML | PDF (965.8 KB) | PS (1.350 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A deep look into the cores of young clusters - I. σ-Orionis     p. 931
H. Bouy et al.
Published online: 30 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810267
Abstract | Full HTML | PDF (1.572 MB) | PS (9.953 MB) | References | SIMBAD record | NASA ADS Abstract Service

A search for spectroscopic binaries in the Galactic globular cluster M4 - Based on 5973 individual spectra collected at VLT     p. 947
V. Sommariva, G. Piotto, M. Rejkuba, L. R. Bedin, D. C. Heggie, R. D. Mathieu, and S. Villanova
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810696
Abstract | Full HTML | PDF (1.421 MB) | PS (847.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

Ground-based CCD astrometry with wide field imagers - III. WFI@2.2m proper-motion catalog of the globular cluster ω Centauri     p. 959
A. Bellini, G. Piotto, L. R. Bedin, J. Anderson, I. Platais, Y. Momany, A. Moretti, A. P. Milone, and S. Ortolani
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810880
Abstract | Full HTML | PDF (5.982 MB) | PS (6.505 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Exploring the consequences of pairing algorithms for binary stars     p. 979
M. B. N. Kouwenhoven, A. G. A. Brown, S. P. Goodwin, S. F. Portegies Zwart, and L. Kaper
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810234
Abstract | Full HTML | PDF (2.168 MB) | PS (839.1 KB) | References | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Formation of interstellar solid CO2 after energetic processing of icy grain mantles     p. 1017
S. Ioppolo, M. E. Palumbo, G. A. Baratta, and V. Mennella
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809769
Abstract | Full HTML | PDF (745.1 KB) | PS (809.8 KB) | References | SIMBAD record | NASA ADS Abstract Service

[O I] sub-arcsecond study of a microjet from an intermediate mass young star: RY Tauri     p. 1029
V. Agra-Amboage, C. Dougados, S. Cabrit, P. J. V. Garcia, and P. Ferruit
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810025
Abstract | Full HTML | PDF (444.9 KB) | PS (292.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the morphology of the compact dust shell in the symbiotic system HM Sagittae,     p. 1043
S. Sacuto and O. Chesneau
Published online: 11 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810934
Abstract | Full HTML | PDF (326.1 KB) | PS (210.1 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

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Three-dimensional modeling of the asymmetric blast wave from the 2006 outburst of RS Ophiuchi: Early X-ray emission     p. 1049
S. Orlando, J. J. Drake, and J. M. Laming
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810109
Abstract | Full HTML | PDF (558.8 KB) | PS (1.088 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

An optical search for supernova remnants in the nearby spiral galaxy NGC 2903     p. 1061
E. Sonbas, A. Akyuz, and S. Balman
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810690
Abstract | Full HTML | PDF (786.6 KB) | PS (916.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Testing the evolution of the DB white dwarf GD 358: first results of a new approach using asteroseismology     p. 1067
J. M. González Pérez and T. S. Metcalfe
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809580
Abstract | Full HTML | PDF (454.0 KB) | PS (1.070 MB) | References | SIMBAD record | NASA ADS Abstract Service

Assessment of the near infrared identification of carbon stars - II. The local group galaxies IC 1613 and NGC 3109     p. 1075
P. Battinelli and S. Demers
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810619
Abstract | Full HTML | PDF (346.8 KB) | PS (318.2 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Type Ia supernovae and the formation of single low-mass white dwarfs     p. 1081
S. Justham, C. Wolf, Ph. Podsiadlowski, and Zh. Han
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810106
Abstract | Full HTML | PDF (354.0 KB) | PS (205.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Long-term optical monitoring of η Carinae - Multiband light curves for a complete orbital period     p. 1093
E. Fernández-Lajús et al.
Published online: 22 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810700
Abstract | Full HTML | PDF (1.047 MB) | PS (5.155 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Ca II HK emission in rapidly rotating stars - Evidence for an onset of the solar-type dynamo     p. 1099
C. Schröder, A. Reiners, and J. H. M. M. Schmitt
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810377
Abstract | Full HTML | PDF (313.1 KB) | PS (156.7 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

New X-ray detections of Herbig stars     p. 1109
B. Stelzer, J. Robrade, J. H. M. M. Schmitt, and J. Bouvier
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810540
Abstract | Full HTML | PDF (258.8 KB) | PS (153.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
On magnetic field “reconstruction”     p. 1121
P. G. Judge
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810767
Abstract | Full HTML | PDF (110.1 KB) | PS (46.49 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
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Standing on the shoulders of giants - Trojan Earths and vortex trapping in low mass self-gravitating protoplanetary disks of gas and solids     p. 1125
W. Lyra, A. Johansen, H. Klahr, and N. Piskunov
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810797
Abstract | Full HTML | PDF (2.989 MB) | PS (2.877 MB) | References | NASA ADS Abstract Service

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On the growth and stability of Trojan planets     p. 1141
P. Cresswell and R. P. Nelson
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810705
Abstract | Full HTML | PDF (1.446 MB) | PS (2.094 MB) | References | NASA ADS Abstract Service

The minimum Jeans mass, brown dwarf companion IMF, and predictions for detection of Y-type dwarfs     p. 1149
B. Zuckerman and I. Song
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810038
Abstract | Full HTML | PDF (157.5 KB) | PS (73.71 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
Collisional effects in the far red wing of Lyman-     p. 1155
N. F. Allard and J. F. Kielkopf
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810294
Abstract | Full HTML | PDF (504.2 KB) | PS (536.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astronomical instrumentation
Pulsar searches and timing with the square kilometre array     p. 1161
R. Smits, M. Kramer, B. Stappers, D. R. Lorimer, J. Cordes, and A. Faulkner
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810383
Abstract | Full HTML | PDF (477.5 KB) | PS (191.7 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Catalogs and data
The PHEMU03 catalogue of observations of the mutual phenomena of the Galilean satellites of Jupiter     p. 1171
J.-E. Arlot et al.
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810420
Abstract | Full HTML | PDF (6.592 MB) | PS (7.626 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

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A new catalogue of observations of the eight major satellites of Saturn (1874–2007)     p. 1183
J. Desmars, A. Vienne, and J.-E. Arlot
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810203
Abstract | Full HTML | PDF (193.8 KB) | PS (87.27 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

CARS: the CFHTLS-Archive-Research Survey - I. Five-band multi-colour data from 37 sq. deg. CFHTLS-wide observations     p. 1197
T. Erben et al.
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810426
Abstract | Full HTML | PDF (2.227 MB) | PS (2.350 MB) | References | NASA ADS Abstract Service