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Astronomy & Astrophysics

Vol. 493, No. 1 (January I 2009)

Outflows from young massive stars contradict the hypothesis of masers in circumstellar disks (J. M. De Buizer, et al., p. 135)
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-  Letters
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Discovery of an eccentric 30 day period in the supergiant X-ray binary SAX J1818.6–1703 with INTEGRAL    p. L1
J. A. Zurita Heras and S. Chaty
Published online: 4 December 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811179
Abstract Full HTML PDF (156.9 KB) PS (75.24 KB) References SIMBAD record NASA ADS Abstract Service

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Star-forming galaxies in SDSS: signs of metallicity evolution    p. L5
M. A. Lara-López, J. Cepa, A. Bongiovanni, H. Castañeda, A. M. Pérez García, M. Fernández Lorenzo, M. Póvic and M. Sánchez-Portal
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811033
Abstract Full HTML PDF (122.9 KB) PS (56.91 KB) References NASA ADS Abstract Service

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Azimuthal dependence of the density distribution in outer galactic discs accreting intergalactic flows    p. L9
M. López-Corredoira and J. Betancort-Rijo
Published online: 27 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811237
Abstract Full HTML PDF (119.2 KB) PS (60.88 KB) References NASA ADS Abstract Service



-  Astrophysical processes
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Magnetic field effects on neutrino production in microquasars    p. 1
M. M. Reynoso and G. E. Romero
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811004
Abstract Full HTML PDF (2.210 MB) PS (10.97 MB) References SIMBAD record NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
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Non-thermal emission in the core of Perseus: results from a long XMM-Newton observation    p. 13
S. Molendi and F. Gastaldello
Published online: 27 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810138
Abstract Full HTML PDF (216.2 KB) PS (123.9 KB) References SIMBAD record NASA ADS Abstract Service


-  Extragalactic astronomy
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Revisiting the optical depth of spiral galaxies using the Tully-Fisher B relation    p. 23
E. Kankare, M. Hanski, G. Theureau and P. Teerikorpi
Published online: 30 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809892
Abstract Full HTML PDF (336.9 KB) PS (188.0 KB) References SIMBAD record NASA ADS Abstract Service

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Density effect on multiwavelength luminosities on star-formation regions in NGC 3184 and NGC 3938    p. 33
A. Caldú-Primo, I. Cruz-González and C. Morisset
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810457
Abstract Full HTML PDF (214.0 KB) PS (184.2 KB) References SIMBAD record NASA ADS Abstract Service

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The zCOSMOS redshift survey: the three-dimensional classification cube and bimodality in galaxy physical properties    p. 39
M. Mignoli, G. Zamorani, M. Scodeggio, A. Cimatti, C. Halliday, S. J. Lilly, L. Pozzetti, D. Vergani, C. M. Carollo, T. Contini, et al. (49 more)
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810520
Abstract Full HTML PDF (355.3 KB) PS (181.2 KB) References SIMBAD record NASA ADS Abstract Service

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Factor analysis of the long gamma-ray bursts    p. 51
Z. Bagoly, L. Borgonovo, A. Mészáros, L. G. Balázs and I. Horváth
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20078635
Abstract Full HTML PDF (105.9 KB) PS (44.68 KB) References NASA ADS Abstract Service

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The XMM-Newton serendipitous survey - VI. The X-ray luminosity function    p. 55
J. Ebrero, F. J. Carrera, M. J. Page, J. D. Silverman, X. Barcons, M. T. Ceballos, A. Corral, R. Della Ceca and M. G. Watson
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810919
Abstract Full HTML PDF (346.5 KB) PS (168.2 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters, and populations
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Searching for spiral features in the outer Galactic disk - The field towards WR38 and WR38a    p. 71
G. Carraro and E. Costa
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810800
Abstract Full HTML PDF (2.372 MB) PS (3.352 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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The open cluster Pismis 11 and the very luminous blue supergiant HD 80077 - I. Physical parameters of the cluster    p. 79
A. Marco and I. Negueruela
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810125
Abstract Full HTML PDF (964.3 KB) PS (1.471 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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The N2D+/N2H+ ratio as an evolutionary tracer of Class 0 protostars    p. 89
M. Emprechtinger, P. Caselli, N. H. Volgenau, J. Stutzki and M. C. Wiedner
Published online: 27 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810324
Abstract Full HTML PDF (618.0 KB) PS (499.5 KB) References SIMBAD record NASA ADS Abstract Service

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The nearby eclipsing stellar system δ Velorum - I. Origin of the infrared excess from VISIR and NACO imaging    p. 107
P. Kervella, F. Thévenin and M. G. Petr-Gotzens
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810565
Abstract Full HTML PDF (803.8 KB) PS (7.187 MB) References SIMBAD record NASA ADS Abstract Service

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Curved Herbig-Haro jets immersed in a stellar wind    p. 115
A. C. Raga, J. Cantó, A. Rodríguez-González and A. Esquivel
Published online: 27 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810900
Abstract Full HTML PDF (141.9 KB) PS (90.27 KB) References SIMBAD record NASA ADS Abstract Service

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Mid-infrared VISIR and Spitzer observations of the surroundings of the magnetar SGR 1806-20    p. 119
F. Rahoui, S. Chaty and P.-O. Lagage
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810159
Abstract Full HTML PDF (474.2 KB) PS (463.7 KB) References SIMBAD record NASA ADS Abstract Service

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SiO outflow signatures toward massive young stellar objects with linearly distributed methanol masers    p. 127
J. M. De Buizer, R. O. Redman, S. N. Longmore, J. Caswell and P. A. Feldman
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810907
Abstract Full HTML PDF (2.055 MB) PS (5.615 MB) References SIMBAD record NASA ADS Abstract Service



-  Stellar structure and evolution
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Variations in the dip properties of the low-mass X-ray binary XB 1254-690 observed with XMM-Newton and INTEGRAL    p. 145
M. Díaz Trigo, A. N. Parmar, L. Boirin, C. Motch, A. Talavera and S. Balman
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810154
Abstract Full HTML PDF (689.3 KB) PS (2.108 MB) References SIMBAD record NASA ADS Abstract Service

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New light on the driving mechanism in roAp stars - I. Effects of metallicity    p. 159
S. Théado, M.-A. Dupret, A. Noels and J. W. Ferguson
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810494
Abstract Full HTML PDF (1.180 MB) PS (1.809 MB) References SIMBAD record NASA ADS Abstract Service

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Time-series spectroscopy and photometry of the pulsating subdwarf B star PG 1219+534 (KY UMa)    p. 175
M. D. Reed, J. R. Eggen, S. L. Harms, J. H. Telting, R. H. Østensen, S. J. O' Toole, D. M. Terndrup, A.-Y. Zhou, R. L. Kienenberger and U. Heber
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810775
Abstract Full HTML PDF (566.9 KB) PS (452.5 KB) References SIMBAD record NASA ADS Abstract Service

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Small separations and phase shift differences of = 0, 1 p-modes    p. 185
I. W. Roxburgh
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811047
Abstract Full HTML PDF (309.8 KB) PS (128.9 KB) References NASA ADS Abstract Service

Press Release
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Magnetic activity in the photosphere of CoRoT-Exo-2a - Active longitudes and short-term spot cycle in a young Sun-like star    p. 193
A. F. Lanza, I. Pagano, G. Leto, S. Messina, S. Aigrain, R. Alonso, M. Auvergne, A. Baglin, P. Barge, A. S. Bonomo, et al. (11 more)
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810591
Abstract Full HTML PDF (383.5 KB) PS (230.0 KB) References SIMBAD record NASA ADS Abstract Service



-  The Sun
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Hanle effect in the solar Ba II D2 line: a diagnostic tool for chromospheric weak magnetic fields    p. 201
M. Faurobert, M. Derouich, V. Bommier and J. Arnaud
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810474
Abstract Full HTML PDF (248.4 KB) PS (135.0 KB) References NASA ADS Abstract Service

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Neutral interstellar hydrogen in the inner heliosphere under the influence of wavelength-dependent solar radiation pressure    p. 207
S. Tarnopolski and M. Bzowski
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20077058
Abstract Full HTML PDF (851.1 KB) PS (4.398 MB) References NASA ADS Abstract Service

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Multiwavelength analysis of a solar quiet region    p. 217
G. Tsiropoula, K. Tziotziou, P. Schwartz and P. Heinzel
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810130
Abstract Full HTML PDF (1.600 MB) PS (2.961 MB) References NASA ADS Abstract Service

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Nonlinear fast magnetoacoustic wave propagation in the neighbourhood of a 2D magnetic X-point: oscillatory reconnection    p. 227
J. A. McLaughlin, I. De Moortel, A. W. Hood and C. S. Brady
Published online: 27 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810465
Abstract Full HTML PDF (4.395 MB) PS (17.61 MB) References Online Material NASA ADS Abstract Service

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Ultra-violet footpoints as tracers of coronal magnetic connectivity and restructuring during a solar flare    p. 241
L. Fletcher
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:20077972
Abstract Full HTML PDF (1.735 MB) PS (11.73 MB) References NASA ADS Abstract Service

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On the statistical detection of propagating waves in polar coronal holes    p. 251
G. R. Gupta, E. O'Shea, D. Banerjee, M. Popescu and J. G. Doyle
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810602
Abstract Full HTML PDF (377.7 KB) PS (275.1 KB) References NASA ADS Abstract Service

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A multi-periodic oscillatory event in a solar flare    p. 259
A. R. Inglis and V. M. Nakariakov
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810473
Abstract Full HTML PDF (259.7 KB) PS (129.9 KB) References NASA ADS Abstract Service



-  Planets and planetary systems
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A frequency approach to identifying asteroid families - II. Families interacting with nonlinear secular resonances and low-order mean-motion resonances    p. 267
V. Carruba and T. A. Michtchenko
Published online: 30 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200809852
Abstract Full HTML PDF (2.342 MB) PS (2.518 MB) References NASA ADS Abstract Service

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Visible and near-infrared colors of Transneptunian objects and Centaurs from the second ESO large program    p. 283
F. E. DeMeo, S. Fornasier, M. A. Barucci, D. Perna, S. Protopapa, A. Alvarez-Candal, A. Delsanti, A. Doressoundiram, F. Merlin and C. de Bergh
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810561
Abstract Full HTML PDF (190.2 KB) PS (307.7 KB) References NASA ADS Abstract Service

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Asteroid models from combined sparse and dense photometric data    p. 291
J. Ďurech, M. Kaasalainen, B. D. Warner, M. Fauerbach, S. A. Marks, S. Fauvaud, M. Fauvaud, J.-M. Vugnon, F. Pilcher, L. Bernasconi and R. Behrend
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810393
Abstract Full HTML PDF (304.1 KB) PS (1.082 MB) References NASA ADS Abstract Service

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Resolved debris disc emission around η Telescopii: a young solar system or ongoing planet formation?    p. 299
R. Smith, L. J. Churcher, M. C. Wyatt, M. M. Moerchen and C. M. Telesco
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810706
Abstract Full HTML PDF (454.3 KB) PS (1.694 MB) References SIMBAD record NASA ADS Abstract Service

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Metallicities for 13 nearby open clusters from high-resolution spectroscopy of dwarf and giant stars - Stellar metallicity, stellar mass, and giant planets    p. 309
N. C. Santos, C. Lovis, G. Pace, J. Melendez and D. Naef
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811093
Abstract Full HTML PDF (161.0 KB) PS (65.19 KB) References SIMBAD record NASA ADS Abstract Service



-  Celestial mechanics and astrometry
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On radio source selection to define a stable celestial frame    p. 317
S. B. Lambert and A.-M. Gontier
Published online: 6 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810582
Abstract Full HTML PDF (506.1 KB) PS (376.4 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Effect of mantle and ocean tides on the Earth's rotation rate    p. 325
P. M. Mathews and S. B. Lambert
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810343
Abstract Full HTML PDF (111.7 KB) PS (50.10 KB) References NASA ADS Abstract Service



-  Astronomical instrumentation
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Reducing the gravitational lensing scatter of type Ia supernovae without introducing any extra bias    p. 331
J. Jönsson, E. Mörtsell and J. Sollerman
Published online: 20 November 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200811040
Abstract Full HTML PDF (297.7 KB) PS (161.4 KB) References NASA ADS Abstract Service


-  Catalogs and data
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The XMM-Newton serendipitous survey - V. The Second XMM-Newton serendipitous source catalogue    p. 339
M. G. Watson, A. C. Schröder, D. Fyfe, C. G. Page, G. Lamer, S. Mateos, J. Pye, M. Sakano, S. Rosen, J. Ballet, et al. (40 more)
Published online: 27 October 2008
DOI: http://dx.doi.org/10.1051/0004-6361:200810534
Abstract Full HTML PDF (1.433 MB) PS (1.810 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service