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Astronomy and Astrophysics

Vol. 473, No. 1 (October I 2007)

Molecular gas in M 33 as traced by CO(2-1) emission (E. Gardan, et al., p. 94)
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-  Letters
First polarimetric observations and modeling of the FeH F –X system     p. L1
N. Afram, S. V. Berdyugina, D. M. Fluri, M. Semel, M. Bianda, and R. Ramelli
DOI: http://dx.doi.org/10.1051/0004-6361:20078109
Abstract | Full HTML | PDF (124.8 KB) | PS (55.56 KB) | References | NASA ADS Abstract Service

Evidence for methane escape and strong seasonal and dynamical perturbations of Neptune's atmospheric temperatures     p. L5
G. S. Orton, T. Encrenaz, C. Leyrat, R. Puetter, and A. J. Friedson
DOI: http://dx.doi.org/10.1051/0004-6361:20078277
Abstract | Full HTML | PDF (464.3 KB) | PS (823.7 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Spatial simulations of the Kelvin-Helmholtz instability in astrophysical jets - A partial stabilization mechanism for weakly magnetized transonic flows     p. 1
M. Viallet and H. Baty
DOI: http://dx.doi.org/10.1051/0004-6361:20066947
Abstract | Full HTML | PDF (979.8 KB) | PS (598.4 KB) | References | NASA ADS Abstract Service

ECHO: a Eulerian conservative high-order scheme for general relativistic magnetohydrodynamics and magnetodynamics     p. 11
L. Del Zanna, O. Zanotti, N. Bucciantini, and P. Londrillo
DOI: http://dx.doi.org/10.1051/0004-6361:20077093
Abstract | Full HTML | PDF (936.8 KB) | PS (425.0 KB) | References | NASA ADS Abstract Service

High resolution simulations of unstable modes in a collisionless disc     p. 31
A. V. Khoperskov, A. Just, V. I. Korchagin, and M. A. Jalali
DOI: http://dx.doi.org/10.1051/0004-6361:20066512
Abstract | Full HTML | PDF (1.334 MB) | PS (537.4 KB) | References | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Cosmic ray physics in calculations of cosmological structure formation     p. 41
T. A. Enßlin, C. Pfrommer, V. Springel, and M. Jubelgas
DOI: http://dx.doi.org/10.1051/0004-6361:20065294
Abstract | Full HTML | PDF (409.4 KB) | PS (250.5 KB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
Signatures of the extragalactic cosmic-ray source composition from spectrum and shower depth measurements     p. 59
D. Allard, A. V. Olinto, and E. Parizot
DOI: http://dx.doi.org/10.1051/0004-6361:20077478
Abstract | Full HTML | PDF (229.0 KB) | PS (266.2 KB) | References | NASA ADS Abstract Service

A 100 ks XMM-Newton view of the Seyfert 1.8 ESO 113-G010 - Discovery of large X-ray variability and study of the Fe Kα line complex     p. 67
D. Porquet, P. Uttley, J. N. Reeves, A. Markowitz, S. Bianchi, N. Grosso, L. Miller, S. Deluit, and I. M. George
DOI: http://dx.doi.org/10.1051/0004-6361:20077699
Abstract | Full HTML | PDF (451.3 KB) | PS (283.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Multicolor observations of the afterglow of the short/hard GRB 050724     p. 77
D. Malesani et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20077868
Abstract | Full HTML | PDF (268.3 KB) | PS (264.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

The XMM-Newton view of IRAS 09104+4109: evidence for a changing-look Type 2 quasar?     p. 85
E. Piconcelli, F. Fiore, F. Nicastro, S. Mathur, M. Brusa, A. Comastri, and S. Puccetti
DOI: http://dx.doi.org/10.1051/0004-6361:20077630
Abstract | Full HTML | PDF (234.2 KB) | PS (110.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Particularly efficient star formation in M 33     p. 91
E. Gardan, J. Braine, K. F. Schuster, N. Brouillet, and A. Sievers
DOI: http://dx.doi.org/10.1051/0004-6361:20077711
Abstract | Full HTML | PDF (1.435 MB) | PS (2.169 MB) | References | SIMBAD record | NASA ADS Abstract Service

XMM-Newton observations of the Lockman Hole - V. Time variability of the brightest AGN     p. 105
S. Mateos, X. Barcons, F. J. Carrera, M. J. Page, M. T. Ceballos, G. Hasinger, and A. C. Fabian
DOI: http://dx.doi.org/10.1051/0004-6361:20077909
Abstract | Full HTML | PDF (1.023 MB) | PS (2.453 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The reddest ISO-2MASS quasar     p. 121
C. Leipski et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20066323
Abstract | Full HTML | PDF (424.0 KB) | PS (189.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
The chemical abundance of the very metal-rich old open clusters NGC 6253 and NGC 6791     p. 129
E. Carretta, A. Bragaglia, and R. G. Gratton
DOI: http://dx.doi.org/10.1051/0004-6361:20065213
Abstract | Full HTML | PDF (504.1 KB) | PS (211.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

C stars as kinematic probes of the Milky Way disk from 9 to 15 kpc     p. 143
S. Demers and P. Battinelli
DOI: http://dx.doi.org/10.1051/0004-6361:20077691
Abstract | Full HTML | PDF (294.1 KB) | PS (122.5 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

A close look at the heart of RCW 108     p. 149
F. Comerón and N. Schneider
DOI: http://dx.doi.org/10.1051/0004-6361:20077733
Abstract | Full HTML | PDF (798.8 KB) | PS (1.018 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

η Chamaeleontis: abnormal initial mass function or dynamical evolution?     p. 163
E. Moraux, W. A. Lawson, and C. Clarke
DOI: http://dx.doi.org/10.1051/0004-6361:20066847
Abstract | Full HTML | PDF (340.4 KB) | PS (96.65 KB) | References | SIMBAD record | NASA ADS Abstract Service

The surface brightness profile of the remote cluster NGC 2419     p. 171
M. Bellazzini
DOI: http://dx.doi.org/10.1051/0004-6361:20078130
Abstract | Full HTML | PDF (854.7 KB) | PS (240.2 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
A search for pre-biotic molecules in hot cores     p. 177
E. S. Wirström, P. Bergman, Å. Hjalmarson, and A. Nummelin
DOI: http://dx.doi.org/10.1051/0004-6361:20077535
Abstract | Full HTML | PDF (94.17 KB) | PS (43.34 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
Impact of the new solar abundances on the calibration of the PMS binary system RS Chamaeleontis     p. 181
E. Alecian, Y. Lebreton, M.-J. Goupil, M.-A. Dupret, and C. Catala
DOI: http://dx.doi.org/10.1051/0004-6361:20077332
Abstract | Full HTML | PDF (117.6 KB) | PS (46.56 KB) | References | SIMBAD record | NASA ADS Abstract Service

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IGR J00234+6141: a new INTEGRAL source identified as an intermediate polar     p. 185
J. M. Bonnet-Bidaud, D. de Martino, M. Falanga, M. Mouchet, and N. Masetti
DOI: http://dx.doi.org/10.1051/0004-6361:20077877
Abstract | Full HTML | PDF (721.6 KB) | PS (3.005 MB) | References | SIMBAD record | NASA ADS Abstract Service

Tidal and rotational effects in the perturbations of hierarchical triple stellar systems - II. Eccentric systems – the case of AS Camelopardalis     p. 191
T. Borkovits, E. Forgács-Dajka, and Zs. Regály
DOI: http://dx.doi.org/10.1051/0004-6361:20077793
Abstract | Full HTML | PDF (6.511 MB) | PS (2.367 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The massive expanding molecular torus in the planetary nebula NGC 6302     p. 207
N. Peretto, G. Fuller, A. Zijlstra, and N. Patel
DOI: http://dx.doi.org/10.1051/0004-6361:20066973
Abstract | Full HTML | PDF (504.7 KB) | PS (623.3 KB) | References | SIMBAD record | NASA ADS Abstract Service

The Multi-Site Spectroscopic Telescope Campaign - II. Effective temperature and gravity variations in the multi-periodic pulsating subdwarf B star PG 1605+072     p. 219
A. Tillich, U. Heber, S. J. O'Toole, R. Østensen, and S. Schuh
DOI: http://dx.doi.org/10.1051/0004-6361:20077949
Abstract | Full HTML | PDF (785.3 KB) | PS (487.8 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
X-rays from RU Lupi: accretion and winds in classical T Tauri stars     p. 229
J. Robrade and J. H. M. M. Schmitt
DOI: http://dx.doi.org/10.1051/0004-6361:20077644
Abstract | Full HTML | PDF (243.7 KB) | PS (110.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Spectroscopic evidence of velocity fields at the surface of ZZ Ceti stars     p. 239
D. Koester and E. Kompa
DOI: http://dx.doi.org/10.1051/0004-6361:20077802
Abstract | Full HTML | PDF (103.4 KB) | PS (58.04 KB) | References | SIMBAD record | NASA ADS Abstract Service

A high resolution spectral atlas of brown dwarfs     p. 245
A. Reiners, D. Homeier, P. H. Hauschildt, and F. Allard
DOI: http://dx.doi.org/10.1051/0004-6361:20077963
Abstract | Full HTML | PDF (6.211 MB) | PS (2.302 MB) | References | SIMBAD record | NASA ADS Abstract Service

Spectral analysis of high resolution near-infrared spectra of ultra cool dwarfs     p. 257
Y. Lyubchik, H. R. A. Jones, Y. V. Pavlenko, E. Martin, I. S. McLean, L. Prato, R. J. Barber, and J. Tennyson
DOI: http://dx.doi.org/10.1051/0004-6361:20065386
Abstract | Full HTML | PDF (435.5 KB) | PS (169.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
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Three-dimensional reconstruction of the streamer belt and other large-scale structures of the solar corona - I. Method     p. 265
F. Saez, A. Llebaria, P. Lamy, and D. Vibert
DOI: http://dx.doi.org/10.1051/0004-6361:20066777
Abstract | Full HTML | PDF (2.130 MB) | PS (3.014 MB) | References | NASA ADS Abstract Service

Spectrophotometric analysis of Ellerman bombs in the Ca II, Hα, and UV range     p. 279
E. Pariat, B. Schmieder, A. Berlicki, Y. Deng, N. Mein, A. López Ariste, and S. Wang
DOI: http://dx.doi.org/10.1051/0004-6361:20067011
Abstract | Full HTML | PDF (1.529 MB) | PS (2.853 MB) | References | NASA ADS Abstract Service

Formation of Mn I lines in the solar atmosphere     p. 291
M. Bergemann and T. Gehren
DOI: http://dx.doi.org/10.1051/0004-6361:20066810
Abstract | Full HTML | PDF (520.7 KB) | PS (211.0 KB) | References | Online Material | NASA ADS Abstract Service


-  Planets and planetary systems
Radiative transfer simulation of water rotational excitation in comets - Comparison of the Monte Carlo and escape probability methods     p. 303
V. Zakharov, D. Bockelée-Morvan, N. Biver, J. Crovisier, and A. Lecacheux
DOI: http://dx.doi.org/10.1051/0004-6361:20066715
Abstract | Full HTML | PDF (480.0 KB) | PS (393.3 KB) | References | Online Material | NASA ADS Abstract Service

Oligarchic planetesimal accretion and giant planet formation     p. 311
A. Fortier, O. G. Benvenuto, and A. Brunini
DOI: http://dx.doi.org/10.1051/0004-6361:20066729
Abstract | Full HTML | PDF (379.8 KB) | PS (128.5 KB) | References | NASA ADS Abstract Service

ELODIE metallicity-biased search for transiting Hot Jupiters - IV. Intermediate period planets orbiting the stars HD 43691 and HD 132406     p. 323
R. Da Silva et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20077314
Abstract | Full HTML | PDF (225.3 KB) | PS (82.21 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the evolution of eccentric and inclined protoplanets embedded in protoplanetary disks     p. 329
P. Cresswell, G. Dirksen, W. Kley, and R. P. Nelson
DOI: http://dx.doi.org/10.1051/0004-6361:20077666
Abstract | Full HTML | PDF (1.486 MB) | PS (1.032 MB) | References | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
Updated ephemeris of Phoebe, ninth satellite of Saturn     p. 343
N. V. Emelyanov
DOI: http://dx.doi.org/10.1051/0004-6361:20077920
Abstract | Full HTML | PDF (269.0 KB) | PS (766.4 KB) | References | NASA ADS Abstract Service


-  Online catalogs and data
The complete catalogue of GRBs observed by the wide field cameras on board BeppoSAX     p. 347
L. Vetere, P. Soffitta, E. Massaro, P. Giommi, and E. Costa
DOI: http://dx.doi.org/10.1051/0004-6361:20077495
Abstract | Full HTML | PDF (86.60 KB) | PS (78.46 KB) | References | SIMBAD record | NASA ADS Abstract Service