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Astronomy & Astrophysics

Vol. 421, No. 2 (July II 2004)

The Canis Major stellar over-density as due to the Galactic warp (Momany, Y., et al., p. L31)
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-  Letters
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Broadband X-ray spectrum of GRS 1734–292, a luminous Seyfert 1 galaxy behind the Galactic Center    p. L21
S. Yu. Sazonov, M. G. Revnivtsev, A. A. Lutovinov, R. A. Sunyaev and S. A. Grebenev
DOI: http://dx.doi.org/10.1051/0004-6361:20040179
Abstract Full HTML PDF (125 KB) PS (245 KB) References SIMBAD record NASA ADS Abstract Service

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S-process in hot AGB stars: A complex interplay between diffusive mixing and nuclear burning    p. L25
S. Goriely and L. Siess
DOI: http://dx.doi.org/10.1051/0004-6361:20040184
Abstract Full HTML PDF (205 KB) PS (690 KB) References NASA ADS Abstract Service

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Probing the Canis Major stellar over-density as due to the Galactic warp    p. L29
Y. Momany, S. R. Zaggia, P. Bonifacio, G. Piotto, F. De Angeli, L. R. Bedin and G. Carraro
DOI: http://dx.doi.org/10.1051/0004-6361:20040183
Abstract Full HTML PDF (1.58 MB) PS (1.10 MB) References SIMBAD record NASA ADS Abstract Service

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Vertical oscillations of a coronal loop observed by TRACE    p. L33
T. J. Wang and S. K. Solanki
DOI: http://dx.doi.org/10.1051/0004-6361:20040186
Abstract Full HTML PDF (763 KB) PS (959 KB) References NASA ADS Abstract Service



-  Astrophysical processes
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Velocity centroids and the structure of interstellar turbulence - I. Analytical study    p. 387
F. Levrier
DOI: http://dx.doi.org/10.1051/0004-6361:20047139
Abstract Full HTML PDF (240 KB) PS (362 KB) References Online Material NASA ADS Abstract Service

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Search for low energy ν in correlation with the 8 events observed by the EXPLORER and NAUTILUS detectors in 2001    p. 399
M. Aglietta, P. Antonioli, G. Bari, C. Castagnoli, W. Fulgione, P. Galeotti, M. Garbini, P. L. Ghia, P. Giusti, F. Gomez, et al. (17 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20040244
Abstract Full HTML PDF (160 KB) PS (72.5 KB) References Online Material NASA ADS Abstract Service



-  Cosmology (including clusters of galaxies)
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The field surrounding NGC 7603: Cosmological or non-cosmological redshifts?    p. 407
M. López-Corredoira and C. M. Gutiérrez
DOI: http://dx.doi.org/10.1051/0004-6361:20034260
Abstract Full HTML PDF (1.09 MB) PS (2.78 MB) References SIMBAD record NASA ADS Abstract Service

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Non-Markov excursion set model of dark matter halo abundances    p. 425
G. Amosov and P. Schuecker
DOI: http://dx.doi.org/10.1051/0004-6361:20034433
Abstract Full HTML PDF (269 KB) PS (101 KB) References Online Material NASA ADS Abstract Service



-  Extragalactic astronomy
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Structure and kinematics of candidate double-barred galaxies    p. 433
A. V. Moiseev, J. R. Valdés and V. H. Chavushyan
DOI: http://dx.doi.org/10.1051/0004-6361:20040045
Abstract Full HTML PDF (1.43 MB) PS (4.27 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Investigation of radio sources from the interplanetary scintillation Pushchino Survey - II. Optical identification    p. 455
A. I. Kopylov, V. S. Artyukh and F. G. Kopylova
DOI: http://dx.doi.org/10.1051/0004-6361:20047077
Abstract Full HTML PDF (155 KB) PS (71.4 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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XMM-Newton discovery of a Compton-thick AGN in the GPS galaxy Mkn 668    p. 461
M. Guainazzi, A. Siemiginowska, P. Rodriguez-Pascual and C. Stanghellini
DOI: http://dx.doi.org/10.1051/0004-6361:20047051
Abstract Full HTML PDF (288 KB) PS (105 KB) References SIMBAD record NASA ADS Abstract Service

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The complex X-ray spectrum of NGC 4507    p. 473
G. Matt, S. Bianchi, F. D'Ammando and A. Martocchia
DOI: http://dx.doi.org/10.1051/0004-6361:20047045
Abstract Full HTML PDF (146 KB) PS (69.2 KB) References SIMBAD record NASA ADS Abstract Service

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The early build-up of dust in galaxies: A study of damped Ly α systems    p. 479
G. Vladilo
DOI: http://dx.doi.org/10.1051/0004-6361:20035897
Abstract Full HTML PDF (286 KB) PS (106 KB) References SIMBAD record NASA ADS Abstract Service

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The HELLAS2XMM survey - VI. X-ray absorption in the 1df AGN sample through a spectral analysis    p. 491
G. C. Perola, S. Puccetti, F. Fiore, N. Sacchi, M. Brusa, F. Cocchia, A. Baldi, N. Carangelo, P. Ciliegi, A. Comastri, et al. (6 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20047118
Abstract Full HTML PDF (250 KB) PS (127 KB) References SIMBAD record NASA ADS Abstract Service

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FUSE search for 105–106 K gas in the rich clusters of galaxies Abell 2029 and Abell 3112    p. 503
A. Lecavelier des Etangs, Gopal-Krishna and F. Durret
DOI: http://dx.doi.org/10.1051/0004-6361:20035938
Abstract Full HTML PDF (149 KB) PS (58.6 KB) References SIMBAD record NASA ADS Abstract Service

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Variable stars towards the bulge of M 31: The AGAPE catalogue    p. 509
R. Ansari, M. Aurière, P. Baillon, A. Bouquet, G. Coupinot, Ch. Coutures, C. Ghesquière, Y. Giraud-Héraud, D. Gillieron, P. Gondolo, et al. (8 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20035659
Abstract Full HTML PDF (219 KB) PS (95.2 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Pox 186: An ultracompact galaxy with dominant ionized gas emission    p. 519
N. G. Guseva, P. Papaderos, Y. I. Izotov, K. G. Noeske and K. J. Fricke
DOI: http://dx.doi.org/10.1051/0004-6361:20035949
Abstract Full HTML PDF (1.81 MB) PS (2.30 MB) References SIMBAD record NASA ADS Abstract Service

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Observations of 54 Active Galactic Nuclei with the HEGRA system of Cherenkov telescopes    p. 529
F. Aharonian, A. Akhperjanian, M. Beilicke, K. Bernlöhr, H.-G. Börst, H. Bojahr, O. Bolz, T. Coarasa, J. L. Contreras, J. Cortina, et al. (43 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20035764
Abstract Full HTML PDF (159 KB) PS (74.5 KB) References SIMBAD record NASA ADS Abstract Service

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Deep VLT spectroscopy of the blue compact dwarf galaxies Tol 1214–277 and Tol 65    p. 539
Y. I. Izotov, P. Papaderos, N. G. Guseva, K. J. Fricke and T. X. Thuan
DOI: http://dx.doi.org/10.1051/0004-6361:20035847
Abstract Full HTML PDF (889 KB) PS (3.65 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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The role of dust in “active” and “passive” low-metallicity star formation    p. 555
H. Hirashita and L. K. Hunt
DOI: http://dx.doi.org/10.1051/0004-6361:20035835
Abstract Full HTML PDF (472 KB) PS (187 KB) References SIMBAD record NASA ADS Abstract Service

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Magnetic fields in barred galaxies - III. The southern peculiar galaxy NGC 2442    p. 571
J. Harnett, M. Ehle, A. Fletcher, R. Beck, R. Haynes, S. Ryder, M. Thierbach and R. Wielebinski
DOI: http://dx.doi.org/10.1051/0004-6361:20034377
Abstract Full HTML PDF (816 KB) PS (803 KB) References SIMBAD record NASA ADS Abstract Service

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Collisionless evaporation from cluster elliptical galaxies - A contributor to the intracluster stellar population    p. 583
V. Muccione and L. Ciotti
DOI: http://dx.doi.org/10.1051/0004-6361:20035925
Abstract Full HTML PDF (640 KB) PS (217 KB) References NASA ADS Abstract Service

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Deprojecting spiral galaxies using Fourier analysis. Application to the Ohio sample    p. 595
C. García-Gómez, C. Barberà, E. Athanassoula, A. Bosma and L. Whyte
DOI: http://dx.doi.org/10.1051/0004-6361:20035735
Abstract Full HTML PDF (161 KB) PS (61.0 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters and populations
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The distance to NGC 5904 (M 5) via the subdwarf main sequence fitting method    p. 603
V. Testa, A. Chieffi, M. Limongi, G. Andreuzzi and G. Marconi
DOI: http://dx.doi.org/10.1051/0004-6361:20034498
Abstract Full HTML PDF (2.35 MB) PS (510 KB) References SIMBAD record NASA ADS Abstract Service

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The evolution of the Milky Way from its earliest phases: Constraints on stellar nucleosynthesis    p. 613
P. François, F. Matteucci, R. Cayrel, M. Spite, F. Spite and C. Chiappini
DOI: http://dx.doi.org/10.1051/0004-6361:20034140
Abstract Full HTML PDF (706 KB) PS (319 KB) References NASA ADS Abstract Service

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The young stellar population in the Serpens Cloud Core: An ISOCAM survey    p. 623
A. A. Kaas, G. Olofsson, S. Bontemps, P. André, L. Nordh, M. Huldtgren, T. Prusti, P. Persi, A. J. Delgado, F. Motte, et al. (11 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20035775
Abstract Full HTML PDF (1.37 MB) PS (1.40 MB) References Online Material Tables at CDS SIMBAD record NASA ADS Abstract Service

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New nearby stars in the Liverpool-Edinburgh high proper motion survey selected by DENIS photometry    p. 643
C. Reylé and A. C. Robin
DOI: http://dx.doi.org/10.1051/0004-6361:20034553
Abstract Full HTML PDF (546 KB) PS (89.0 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Galactic evolution of nitrogen    p. 649
G. Israelian, A. Ecuvillon, R. Rebolo, R. García-López, P. Bonifacio and P. Molaro
DOI: http://dx.doi.org/10.1051/0004-6361:20047132
Abstract Full HTML PDF (569 KB) PS (198 KB) References SIMBAD record NASA ADS Abstract Service

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A cool disk in the Galactic Center?    p. 659
B. F. Liu, F. Meyer and E. Meyer-Hofmeister
DOI: http://dx.doi.org/10.1051/0004-6361:20035955
Abstract Full HTML PDF (201 KB) PS (409 KB) References SIMBAD record NASA ADS Abstract Service

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Discovery of a variable star population in NGC 2808    p. 667
T. Michael Corwin, M. Catelan, J. Borissova and H. A. Smith
DOI: http://dx.doi.org/10.1051/0004-6361:20035944
Abstract Full HTML PDF (255 KB) PS (226 KB) References NASA ADS Abstract Service



-  Stellar structure and evolution
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Discovery of the optical counterpart to the X-ray pulsar SAX J2103.5+4545    p. 673
P. Reig, I. Negueruela, J. Fabregat, R. Chato, P. Blay and F. Mavromatakis
DOI: http://dx.doi.org/10.1051/0004-6361:20035786
Abstract Full HTML PDF (325 KB) PS (245 KB) References SIMBAD record NASA ADS Abstract Service

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Ellipticity and deviations from orthogonality in the polarization modes of PSR B0329+54    p. 681
R. T. Edwards and B. W. Stappers
DOI: http://dx.doi.org/10.1051/0004-6361:20040228
Abstract Full HTML PDF (785 KB) PS (9.81 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Early-type stars in the young open cluster IC 1805 - I. The SB2 system BD and the probably single stars BD and BD    p. 693
G. Rauw and M. De Becker
DOI: http://dx.doi.org/10.1051/0004-6361:20040255
Abstract Full HTML PDF (277 KB) PS (100 KB) References SIMBAD record NASA ADS Abstract Service

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Interferometric observations of the Mira star o Ceti with the VLTI/VINCI instrument in the near-infrared    p. 703
H. C. Woodruff, M. Eberhardt, T. Driebe, K.-H. Hofmann, K. Ohnaka, A. Richichi, D. Schertl, M. Schöller, M. Scholz, G. Weigelt, et al. (2 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20035826
Abstract Full HTML PDF (347 KB) PS (147 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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XMM-Newton observations of the σ Ori cluster - I. The complex RGS spectrum of the hot star σ Ori AB    p. 715
J. Sanz-Forcada, E. Franciosini and R. Pallavicini
DOI: http://dx.doi.org/10.1051/0004-6361:20047159
Abstract Full HTML PDF (678 KB) PS (427 KB) References SIMBAD record NASA ADS Abstract Service


-  The Sun
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A model to interpret the intensity-velocity and velocity-velocity phase differences from solar observations obtained with magneto-optical filters    p. 729
P. F. Moretti and G. Severino
DOI: http://dx.doi.org/10.1051/0004-6361:20034131
Abstract Full HTML PDF (1.67 MB) PS (855 KB) References NASA ADS Abstract Service

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On the geometry of sunspot penumbral filaments    p. 735
W. Schmidt and G. Fritz
DOI: http://dx.doi.org/10.1051/0004-6361:20047181
Abstract Full HTML PDF (251 KB) PS (119 KB) References NASA ADS Abstract Service

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Approximations for non-grey radiative transfer in numerical simulations of the solar photosphere    p. 741
A. Vögler, J. H. M. J. Bruls and M. Schüssler
DOI: http://dx.doi.org/10.1051/0004-6361:20047043
Abstract Full HTML PDF (634 KB) PS (514 KB) References NASA ADS Abstract Service

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Effects of non-grey radiative transfer on 3D simulations of solar magneto-convection    p. 755
A. Vögler
DOI: http://dx.doi.org/10.1051/0004-6361:20047044
Abstract Full HTML PDF (1.35 MB) PS (719 KB) References NASA ADS Abstract Service



-  Celestial mechanics and astrometry
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The Liverpool-Edinburgh high proper motion catalogue    p. 763
R. S. Pokorny, H. R. A. Jones, N. C. Hambly and D. J. Pinfield
DOI: http://dx.doi.org/10.1051/0004-6361:20047009
Abstract Full HTML PDF (1.85 MB) PS (893 KB) References SIMBAD record NASA ADS Abstract Service

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Numerical escape criteria for a symmetric four-body model    p. 771
A. Széll, B. Steves and B. Érdi
DOI: http://dx.doi.org/10.1051/0004-6361:20047025
Abstract Full HTML PDF (325 KB) PS (101 KB) References NASA ADS Abstract Service