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Astronomy & Astrophysics

Vol. 469, No. 1 (July I 2007)

Complexity in sites of massive star birth: Cepheus A (C. Comito, et al., p. 208)
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-  Letters
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Discovery of a point-like very-high-energy γ-ray source in Monoceros    p. L1
F. A. Aharonian, A. G. Akhperjanian, A. R. Bazer-Bachi, B. Behera, M. Beilicke, W. Benbow, D. Berge, K. Bernlöhr, C. Boisson, O. Bolz, et al. (121 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077299
Abstract Full HTML PDF (122.7 KB) PS (73.52 KB) References SIMBAD record NASA ADS Abstract Service

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Swift/XRT observes the fifth outburst of the periodic supergiant fast X-ray transient IGR J11215-5952    p. L5
P. Romano, L. Sidoli, V. Mangano, S. Mereghetti and G. Cusumano
DOI: http://dx.doi.org/10.1051/0004-6361:20077383
Abstract Full HTML PDF (129.4 KB) PS (59.83 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Opposite magnetic polarity of two photospheric lines in single spectrum of the quiet Sun    p. L9
R. Rezaei, R. Schlichenmaier, W. Schmidt and O. Steiner
DOI: http://dx.doi.org/10.1051/0004-6361:20077441
Abstract Full HTML PDF (188.1 KB) PS (271.2 KB) References NASA ADS Abstract Service

Press Release
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REM observations of GRB 060418 and GRB 060607A: the onset of the afterglow and the initial fireball Lorentz factor determination    p. L13
E. Molinari, S. D. Vergani, D. Malesani, S. Covino, P. D'Avanzo, G. Chincarini, F. M. Zerbi, L. A. Antonelli, P. Conconi, V. Testa, et al. (25 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077388
Abstract Full HTML PDF (218.3 KB) PS (97.10 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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XMM-Newton observations of the first unidentified TeV gamma-ray source TeV J2032+4130    p. L17
D. Horns, A. I. D. Hoffmann, A. Santangelo, F. A. Aharonian and G. P. Rowell
DOI: http://dx.doi.org/10.1051/0004-6361:20066836
Abstract Full HTML PDF (624.9 KB) PS (2.563 MB) References SIMBAD record NASA ADS Abstract Service

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Physical properties of the jet in 0836+710 revealed by its transversal structure    p. L23
M. Perucho and A. P. Lobanov
DOI: http://dx.doi.org/10.1051/0004-6361:20077610
Abstract Full HTML PDF (1.483 MB) PS (514.5 KB) References SIMBAD record NASA ADS Abstract Service

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IGR J17254-3257, a new bursting neutron star    p. L27
J. Chenevez, M. Falanga, E. Kuulkers, R. Walter, L. Bildsten, S. Brandt, N. Lund, T. Oosterbroek and J. Zurita Heras
DOI: http://dx.doi.org/10.1051/0004-6361:20077494
Abstract Full HTML PDF (160.4 KB) PS (480.5 KB) References SIMBAD record NASA ADS Abstract Service

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On the optical counterpart of NGC 300 X-1 and the global Wolf-Rayet content of NGC 300    p. L31
P. A. Crowther, S. Carpano, L. J. Hadfield and A. M. T. Pollock
DOI: http://dx.doi.org/10.1051/0004-6361:20077677
Abstract Full HTML PDF (209.0 KB) PS (150.9 KB) References SIMBAD record NASA ADS Abstract Service



-  Astrophysical processes
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Spectral and timing properties of a dissipative -ray burst photosphere    p. 1
D. Giannios and H. C. Spruit
DOI: http://dx.doi.org/10.1051/0004-6361:20066739
Abstract Full HTML PDF (197.2 KB) PS (112.4 KB) References NASA ADS Abstract Service

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Flow instabilities of magnetic flux tubes - II. Longitudinal flow    p. 11
V. Holzwarth, D. Schmitt and M. Schüssler
DOI: http://dx.doi.org/10.1051/0004-6361:20077269
Abstract Full HTML PDF (169.9 KB) PS (77.45 KB) References NASA ADS Abstract Service



-  Extragalactic astronomy
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The ultraviolet properties of luminous infrared galaxies at z ~ 0.7 - Is there any evolution in their dust attenuation?    p. 19
V. Buat, D. Marcillac, D. Burgarella, E. Le Floc'h, T. T. Takeuchi, J. Iglesias-Parámo and C. K. Xu
DOI: http://dx.doi.org/10.1051/0004-6361:20066685
Abstract Full HTML PDF (191.2 KB) PS (75.58 KB) References SIMBAD record NASA ADS Abstract Service

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The XMM-Newton serendipitous survey - III. The AXIS X-ray source counts and angular clustering    p. 27
F. J. Carrera, J. Ebrero, S. Mateos, M. T. Ceballos, A. Corral, X. Barcons, M. J. Page, S. R. Rosen, M. G. Watson, J. A. Tedds, et al. (7 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20066271
Abstract Full HTML PDF (1.949 MB) PS (651.3 KB) References Online Material Tables at CDS NASA ADS Abstract Service

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EROs found behind lensing clusters - I. Stellar populations and dust properties of optical dropout EROs and comparison with related objects    p. 47
D. Schaerer, A. Hempel, E. Egami, R. Pelló, J. Richard, J.-F. Le Borgne, J.-P. Kneib, M. Wise and F. Boone
DOI: http://dx.doi.org/10.1051/0004-6361:20077127
Abstract Full HTML PDF (490.2 KB) PS (322.4 KB) References SIMBAD record NASA ADS Abstract Service

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Clues to the nature of high-redshift O vi absorption systems from their lack of small-scale structure    p. 61
S. Lopez, S. Ellison, S. D'Odorico and T.-S. Kim
DOI: http://dx.doi.org/10.1051/0004-6361:20065301
Abstract Full HTML PDF (1.030 MB) PS (434.3 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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The host galaxy/AGN connection - Brightness profiles of early-type galaxies hosting Seyfert nuclei    p. 75
A. Capetti and B. Balmaverde
DOI: http://dx.doi.org/10.1051/0004-6361:20066684
Abstract Full HTML PDF (1.390 MB) PS (4.509 MB) References SIMBAD record NASA ADS Abstract Service

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The elliptical galaxies NGC 1052 and NGC 7796 - Stellar populations and abundance ratio α/Fe    p. 89
A. de C. Milone, M. G. Rickes and M. G. Pastoriza
DOI: http://dx.doi.org/10.1051/0004-6361:20054615
Abstract Full HTML PDF (1.296 MB) PS (499.0 KB) References SIMBAD record NASA ADS Abstract Service

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Probing MACHOs by observation of M 31 pixel lensing with the 1.5 m Loiano telescope    p. 115
S. Calchi Novati, G. Covone, F. De Paolis, M. Dominik, Y. Giraud-Héraud, G. Ingrosso, Ph. Jetzer, L. Mancini, A. Nucita, G. Scarpetta, et al. (2 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077075
Abstract Full HTML PDF (209.1 KB) PS (141.6 KB) References SIMBAD record NASA ADS Abstract Service

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Upper limits to the water abundance in starburst galaxies    p. 121
C. D. Wilson, R. S. Booth, A. O. H. Olofsson, M. Olberg, C. M. Persson, Aa. Sandqvist, Å. Hjalmarson, V. Buat, P. J. Encrenaz, M. Fich, et al. (4 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20066621
Abstract Full HTML PDF (112.2 KB) PS (56.36 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters, and populations
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The structure of the nuclear stellar cluster of the Milky Way    p. 125
R. Schödel, A. Eckart, T. Alexander, D. Merritt, R. Genzel, A. Sternberg, L. Meyer, F. Kul, J. Moultaka, T. Ott and C. Straubmeier
DOI: http://dx.doi.org/10.1051/0004-6361:20065089
Abstract Full HTML PDF (5.354 MB) PS (7.427 MB) References SIMBAD record NASA ADS Abstract Service

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Bright globular clusters in NGC 5128: the missing link between young massive clusters and evolved massive objects    p. 147
M. Rejkuba, P. Dubath, D. Minniti and G. Meylan
DOI: http://dx.doi.org/10.1051/0004-6361:20066493
Abstract Full HTML PDF (670.2 KB) PS (262.9 KB) References SIMBAD record NASA ADS Abstract Service

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Tracing mixing in stars: new beryllium observations of the open clusters NGC 2516, Hyades, and M 67    p. 163
S. Randich, F. Primas, L. Pasquini, P. Sestito and R. Pallavicini
DOI: http://dx.doi.org/10.1051/0004-6361:20066218
Abstract Full HTML PDF (279.5 KB) PS (117.5 KB) References SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Dissipative structures of diffuse molecular gas - II. The translucent environment of a dense core    p. 173
P. Hily-Blant and E. Falgarone
DOI: http://dx.doi.org/10.1051/0004-6361:20054565
Abstract Full HTML PDF (1.707 MB) PS (1.692 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Physical properties of a very diffuse HI structure at high Galactic latitude    p. 189
M.-A. Miville-Deschênes and P. G. Martin
DOI: http://dx.doi.org/10.1051/0004-6361:20065523
Abstract Full HTML PDF (612.2 KB) PS (429.2 KB) References NASA ADS Abstract Service

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Electron density and carriers of the diffuse interstellar bands    p. 201
P. Gnaciński, J. K. Sikorski and G. A. Galazutdinov
DOI: http://dx.doi.org/10.1051/0004-6361:20077077
Abstract Full HTML PDF (137.8 KB) PS (79.86 KB) References SIMBAD record NASA ADS Abstract Service

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High-resolution study of a star-forming cluster in the Cepheus A HW2 region    p. 207
C. Comito, P. Schilke, U. Endesfelder, I. Jiménez-Serra and J. Martín-Pintado
DOI: http://dx.doi.org/10.1051/0004-6361:20077408
Abstract Full HTML PDF (322.2 KB) PS (262.0 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Millimeter imaging of HD 163296: probing the disk structure and kinematics    p. 213
A. Isella, L. Testi, A. Natta, R. Neri, D. Wilner and C. Qi
DOI: http://dx.doi.org/10.1051/0004-6361:20077385
Abstract Full HTML PDF (729.8 KB) PS (531.6 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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CO cooling rates for clumpy and turbulent molecular clouds    p. 223
M. Hegmann, W. H. Kegel and E. Sedlmayr
DOI: http://dx.doi.org/10.1051/0004-6361:20066394
Abstract Full HTML PDF (275.5 KB) PS (228.3 KB) References NASA ADS Abstract Service



-  Stellar structure and evolution
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Stellar p-modes oscillation measurements in solar-like star signals: α Centauri A as an example    p. 233
C. Régulo and T. Roca Cortés
DOI: http://dx.doi.org/10.1051/0004-6361:20065985
Abstract Full HTML PDF (147.9 KB) PS (60.93 KB) References SIMBAD record NASA ADS Abstract Service

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Evolution of asymptotic giant branch stars - I. Updated synthetic TP-AGB models and their basic calibration    p. 239
P. Marigo and L. Girardi
DOI: http://dx.doi.org/10.1051/0004-6361:20066772
Abstract Full HTML PDF (1.267 MB) PS (423.2 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Is 6Li in metal-poor halo stars produced in situ by solar-like flares?    p. 265
V. Tatischeff and J.-P. Thibaud
DOI: http://dx.doi.org/10.1051/0004-6361:20066635
Abstract Full HTML PDF (230.7 KB) PS (102.0 KB) References SIMBAD record NASA ADS Abstract Service

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The stability of poloidal magnetic fields in rotating stars    p. 275
J. Braithwaite
DOI: http://dx.doi.org/10.1051/0004-6361:20065903
Abstract Full HTML PDF (818.0 KB) PS (362.8 KB) References NASA ADS Abstract Service

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Absolute dimensions of eclipsing binaries - XXV. U Ophiuchi and the evolution and composition of 5 M stars    p. 285
L. P. R. Vaz, J. Andersen and A. Claret
DOI: http://dx.doi.org/10.1051/0004-6361:20066911
Abstract Full HTML PDF (557.4 KB) PS (223.4 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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HS 1857+5144: a hot and young pre-cataclysmic variable    p. 297
A. Aungwerojwit, B. T. Gänsicke, P. Rodríguez-Gil, H.-J. Hagen, O. Giannakis, C. Papadimitriou, C. Allende Prieto and D. Engels
DOI: http://dx.doi.org/10.1051/0004-6361:20077276
Abstract Full HTML PDF (515.3 KB) PS (285.8 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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Erratum
Stellar model atmospheres with magnetic line blanketing    p. 307
S. A. Khan and D. V. Shulyak
DOI: http://dx.doi.org/10.1051/0004-6361:20054269e
Abstract Full HTML PDF (26.22 KB) PS (12.64 KB) NASA ADS Abstract Service

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Hα and the Ca II H and K lines as activity proxies for late-type stars    p. 309
C. Cincunegui, R. F. Díaz and P. J. D. Mauas
DOI: http://dx.doi.org/10.1051/0004-6361:20066503
Abstract Full HTML PDF (616.4 KB) PS (248.7 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Sulphur and zinc abundances in Galactic halo stars revisited    p. 319
P. E. Nissen, C. Akerman, M. Asplund, D. Fabbian, F. Kerber, H. U. Käufl and M. Pettini
DOI: http://dx.doi.org/10.1051/0004-6361:20077344
Abstract Full HTML PDF (669.2 KB) PS (249.1 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  The Sun
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The H surges and EUV jets from magnetic flux emergences and cancellations    p. 331
Y. C. Jiang, H. D. Chen, K. J. Li, Y. D. Shen and L. H. Yang
DOI: http://dx.doi.org/10.1051/0004-6361:20053954
Abstract Full HTML PDF (1.437 MB) PS (4.732 MB) References NASA ADS Abstract Service

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Projection effects in coronal mass ejections    p. 339
B. Vršnak, D. Sudar, D. Ruždjak and T. Žic
DOI: http://dx.doi.org/10.1051/0004-6361:20077175
Abstract Full HTML PDF (898.3 KB) PS (2.603 MB) References NASA ADS Abstract Service

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Profiles of heating in turbulent coronal magnetic loops    p. 347
E. Buchlin, P. J. Cargill, S. J. Bradshaw and M. Velli
DOI: http://dx.doi.org/10.1051/0004-6361:20077111
Abstract Full HTML PDF (737.4 KB) PS (290.1 KB) References NASA ADS Abstract Service



-  Astronomical instrumentation
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Improving Earth-like planets' detection with an ELT: the differential radial velocity experiment    p. 355
P. Riaud and J. Schneider
DOI: http://dx.doi.org/10.1051/0004-6361:20077085
Abstract Full HTML PDF (356.6 KB) PS (639.6 KB) References NASA ADS Abstract Service


-  Online catalogs and data
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The representative XMM-Newton cluster structure survey (REXCESS) of an X-ray luminosity selected galaxy cluster sample    p. 363
H. Böhringer, P. Schuecker, G. W. Pratt, M. Arnaud, T. J. Ponman, J. H. Croston, S. Borgani, R. G. Bower, U. G. Briel, C. A. Collins, et al. (24 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20066740
Abstract Full HTML PDF (4.343 MB) PS (6.168 MB) References SIMBAD record NASA ADS Abstract Service

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An online repository of Swift/XRT light curves of -ray bursts    p. 379
P. A. Evans, A. P. Beardmore, K. L. Page, L. G. Tyler, J. P. Osborne, M. R. Goad, P. T. O'Brien, L. Vetere, J. Racusin, D. Morris, et al. (5 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077530
Abstract Full HTML PDF (396.8 KB) PS (447.1 KB) References SIMBAD record NASA ADS Abstract Service