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Astronomy and Astrophysics

Vol. 490, No. 3 (November II 2008)

Main body of the APEX heterodyne facility instrument (V. Vassilev, et al., p. 1158)


-  Letters
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Methane clathrate hydrate FTIR spectrum - Implications for its cometary and planetary detection     p. L19
E. Dartois and D. Deboffle
Published online: 1 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810926
Abstract | Full HTML | PDF (375.2 KB) | PS (8.518 MB) | References | NASA ADS Abstract Service

Small-scale magnetic field dynamics on the Sun at high spatial and temporal resolution     p. L23
N. Bello González, O. Okunev, and F. Kneer
DOI: http://dx.doi.org/10.1051/0004-6361:200810464
Abstract | Full HTML | PDF (2.410 MB) | PS (2.466 MB) | References | NASA ADS Abstract Service

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First 450 m dust continuum mapping of the massive star-forming region NGC 3576 with the P-ArTéMiS bolometer camera     p. L27
Ph. André et al.
DOI: http://dx.doi.org/10.1051/0004-6361:200810957
Abstract | Full HTML | PDF (351.1 KB) | PS (445.3 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The OH/OH and OD/OH isotope ratios in comet C/2002 T7 (LINEAR)     p. L31
D. Hutsemékers, J. Manfroid, E. Jehin, J.-M. Zucconi, and C. Arpigny
Published online: 3 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810833
Abstract | Full HTML | PDF (142.5 KB) | PS (68.00 KB) | References | SIMBAD record | NASA ADS Abstract Service

Supersonic solar wind ion flows downstream of the termination shock explained by a two-fluid shock model     p. L35
H. J. Fahr and S. V. Chalov
Published online: 3 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810679
Abstract | Full HTML | PDF (138.3 KB) | PS (142.6 KB) | References | NASA ADS Abstract Service

Modeling the magnetic field in the protostellar source NGC 1333 IRAS 4A     p. L39
J. Gonçalves, D. Galli, and J. M. Girart
Published online: 3 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810861
Abstract | Full HTML | PDF (164.4 KB) | PS (192.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

Merger as intermittent accretion     p. L43
M. Le Delliou
Published online: 3 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810819
Abstract | Full HTML | PDF (379.0 KB) | PS (292.2 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
Radio-loud AGN in the XMM-LSS field - I. Optical identification and sample selection     p. 879
C. Tasse, D. Le Borgne, H. Röttgering, P. N. Best, M. Pierre, and B. Rocca-Volmerange
Published online: 1 July 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078453
Abstract | Full HTML | PDF (7.679 MB) | PS (11.63 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Radio-loud AGN in the XMM-LSS field - II. A dichotomy in environment and accretion mode?     p. 893
C. Tasse, P. N. Best, H. Röttgering, and D. Le Borgne
Published online: 1 July 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079299
Abstract | Full HTML | PDF (748.7 KB) | PS (1.217 MB) | References | SIMBAD record | NASA ADS Abstract Service

Absorption properties and evolution of active galactic nuclei     p. 905
G. Hasinger
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809839
Abstract | Full HTML | PDF (1.374 MB) | PS (4.451 MB) | References | SIMBAD record | NASA ADS Abstract Service

Morphology of galaxies in the Coma cluster region down to M = –14.25 - I. A catalog of 473 members     p. 923
R. Michard and S. Andreon
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810283
Abstract | Full HTML | PDF (379.2 KB) | PS (711.4 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Large scale plane-mirroring in the cosmic microwave background WMAP5 maps     p. 929
V. G. Gurzadyan, A. A. Starobinsky, T. Ghahramanyan, A. L. Kashin, H. G. Khachatryan, H. Kuloghlian, D. Vetrugno, and G. Yegorian
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810747
Abstract | Full HTML | PDF (1.155 MB) | PS (9.456 MB) | References | SIMBAD record | NASA ADS Abstract Service

Press Release
Microlensing variability in the gravitationally lensed quasar QSO 2237+0305 the Einstein Cross - II. Energy profile of the accretion disk     p. 933
A. Eigenbrod, F. Courbin, G. Meylan, E. Agol, T. Anguita, R. W. Schmidt, and J. Wambsganss
Published online: 18 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810729
Abstract | Full HTML | PDF (335.4 KB) | PS (174.5 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Multi-object spectroscopy of low-redshift EIS clusters - IV. Reliability of matched-filter results at 0.3–0.4     p. 945
L. F. Grove, L. da Costa, and C. Benoist
Published online: 1 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20066830
Abstract | Full HTML | PDF (3.981 MB) | PS (33.23 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Fossil groups in the Millennium Simulation - Evolution of the brightest galaxies     p. 965
E. Díaz-Giménez, H. Muriel, and C. Mendes de Oliveira
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809760
Abstract | Full HTML | PDF (485.2 KB) | PS (344.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

Stars and gas in the Medusa merger     p. 975
E. Manthey, S. Hüttemeister, S. Aalto, C. Horellou, and P. Bjerkeli
Published online: 25 August 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810408
Abstract | Full HTML | PDF (3.272 MB) | PS (6.696 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Q2237+0305 in X-rays: spectra and variability with XMM-Newton     p. 989
E. V. Fedorova, V. I. Zhdanov, C. Vignali, and G. G. C. Palumbo
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078730
Abstract | Full HTML | PDF (523.5 KB) | PS (360.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

The X-ray variability and the near-IR to X-ray spectral energy distribution of four low luminosity Seyfert 1 galaxies     p. 995
I. E. Papadakis, Z. Ioannou, W. Brinkmann, and E. M. Xilouris
Published online: 18 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810298
Abstract | Full HTML | PDF (286.7 KB) | PS (322.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

High-resolution radio continuum survey of M 33 - III. Magnetic fields     p. 1005
F. S. Tabatabaei, M. Krause, A. Fletcher, and R. Beck
Published online: 23 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810590
Abstract | Full HTML | PDF (1.485 MB) | PS (1.689 MB) | References | SIMBAD record | NASA ADS Abstract Service

Testing the inverse-Compton catastrophe scenario in the intra-day variable blazar S5 0716+71 - III. Rapid and correlated flux density variability from radio to sub-mm bands     p. 1019
L. Fuhrmann et al.
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078893
Abstract | Full HTML | PDF (591.4 KB) | PS (571.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

The redshift distribution of the X-ray background     p. 1039
A. M. Sołtan
Published online: 18 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810417
Abstract | Full HTML | PDF (216.0 KB) | PS (110.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

Robust photometric redshift determinations of gamma-ray burst afterglows at z 2     p. 1047
P. A. Curran, R. A. M. J. Wijers, M. H. M. Heemskerk, R. L. C. Starling, K. Wiersema, and A. J. van der Horst
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810545
Abstract | Full HTML | PDF (203.6 KB) | PS (125.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
An X-ray survey of low-mass stars in Trumpler 16 with Chandra     p. 1055
J. F. Albacete-Colombo, F. Damiani, G. Micela, S. Sciortino, and F. R. Harnden Jr.
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809999
Abstract | Full HTML | PDF (1.041 MB) | PS (1.486 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Search for OB stars running away from young star clusters - I. NGC 6611     p. 1071
V. V. Gvaramadze and D. J. Bomans
Published online: 23 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810411
Abstract | Full HTML | PDF (2.878 MB) | PS (11.57 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
The low-mass YSO CB230-A: investigating the protostar and its jet with NIR spectroscopy and Spitzer observations     p. 1079
F. Massi, C. Codella, J. Brand, L. Di Fabrizio, and J. G. A. Wouterloot
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809517
Abstract | Full HTML | PDF (729.6 KB) | PS (639.5 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

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Separation of anomalous and synchrotron emissions using WMAP polarization data     p. 1093
M.-A. Miville-Deschênes, N. Ysard, A. Lavabre, N. Ponthieu, J. F. Macías-Pérez, J. Aumont, and J. P. Bernard
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809484
Abstract | Full HTML | PDF (2.684 MB) | PS (3.038 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
The role of the stellar rotation on the internal constitution of PV Cassiopeiae     p. 1103
A. Claret
Published online: 18 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20079004
Abstract | Full HTML | PDF (159.1 KB) | PS (155.0 KB) | References | SIMBAD record | NASA ADS Abstract Service

The detection of the rich p-mode spectrum and asteroseismology of Przybylski's star     p. 1109
D. E. Mkrtichian, A. P. Hatzes, H. Saio, and R. R. Shobbrook
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809890
Abstract | Full HTML | PDF (564.4 KB) | PS (577.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
The X-ray cycle in the solar-type star HD 81809 - XMM-Newton observations and implications for the coronal structure     p. 1121
F. Favata, G. Micela, S. Orlando, J. H. M. M. Schmitt, S. Sciortino, and J. Hall
Published online: 24 June 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809694
Abstract | Full HTML | PDF (174.1 KB) | PS (69.94 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Absorption features in the spectra of X-ray bursting neutron stars     p. 1127
T. Rauch, V. Suleimanov, and K. Werner
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810129
Abstract | Full HTML | PDF (933.4 KB) | PS (1.101 MB) | References | SIMBAD record | NASA ADS Abstract Service

Chemical abundances of late-type pre-main sequence stars in the σ Orionis cluster     p. 1135
J. I. González Hernández, J. A. Caballero, R. Rebolo, V. J. S. Béjar, D. Barrado y Navascués, E. L. Martín, and M. R. Zapatero Osorio
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810398
Abstract | Full HTML | PDF (191.7 KB) | PS (88.28 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Variations of the solar granulation motions with height using the GOLF/SoHO experiment     p. 1143
S. Lefebvre, R. A. García, S. J. Jiménez-Reyes, S. Turck-Chièze, and S. Mathur
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810344
Abstract | Full HTML | PDF (258.7 KB) | PS (422.8 KB) | References | NASA ADS Abstract Service


-  Astronomical instrumentation
Gamma-ray burst detection with the AGILE mini-calorimeter     p. 1151
M. Marisaldi et al.
Published online: 11 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810562
Abstract | Full HTML | PDF (214.5 KB) | PS (474.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

A Swedish heterodyne facility instrument for the APEX telescope     p. 1157
V. Vassilev et al.
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810459
Abstract | Full HTML | PDF (2.137 MB) | PS (17.66 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Catalogs and data
The Hubble Legacy Archive NICMOS grism data     p. 1165
W. Freudling, M. Kümmel, J. Haase, R. Hook, H. Kuntschner, M. Lombardi, A. Micol, F. Stoehr, and J. Walsh
Published online: 17 September 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810282
Abstract | Full HTML | PDF (2.040 MB) | PS (17.95 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Numerical methods and codes
A two-column formalism for time-dependent modelling of stellar convection - I. Description of the method     p. 1181
A. Stökl
Published online: 1 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810144
Abstract | Full HTML | PDF (316.7 KB) | PS (143.4 KB) | References | NASA ADS Abstract Service