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Astronomy & Astrophysics

Vol. 402, No. 2 (May I 2003)

XMM false-color image of WR 25 and its surrounding (Raassen, A.J.J., et al., p. 655)
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-  Letters
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Possible contribution of olefins and heteroatoms to the Unidentified Infrared Bands    p. L13
R. Papoular
DOI: http://dx.doi.org/10.1051/0004-6361:20030370
Abstract Full HTML PDF (73.2 KB) PS (223 KB) References NASA ADS Abstract Service

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Slow-mode standing waves observed by SUMER in hot coronal loops    p. L17
T. J. Wang, S. K. Solanki, D. E. Innes, W. Curdt and E. Marsch
DOI: http://dx.doi.org/10.1051/0004-6361:20030448
Abstract Full HTML PDF (419 KB) PS (487 KB) References NASA ADS Abstract Service



-  Cosmology
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On hydrodynamic shear turbulence in Keplerian disks: Via transient growth to bypass transition    p. 401
G. D. Chagelishvili, J.-P. Zahn, A. G. Tevzadze and J. G. Lominadze
DOI: http://dx.doi.org/10.1051/0004-6361:20030269
Abstract Full HTML PDF (119 KB) PS (67.0 KB) References NASA ADS Abstract Service


-  Extragalactic astronomy
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Quantum-gravity analysis of gamma-ray bursts using wavelets    p. 409
J. Ellis, N. E. Mavromatos, D. V. Nanopoulos and A. S. Sakharov
DOI: http://dx.doi.org/10.1051/0004-6361:20030263
Abstract Full HTML PDF (608 KB) PS (713 KB) References SIMBAD record NASA ADS Abstract Service


-  Galactic structure and dynamics
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Photometric properties of single stellar populations: From Z/Z to Z/Z    p. 425
M. Mouhcine and A. Lançon
DOI: http://dx.doi.org/10.1051/0004-6361:20030096
Abstract Full HTML PDF (274 KB) PS (78.5 KB) References SIMBAD record NASA ADS Abstract Service

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STELIB: A library of stellar spectra at    p. 433
J.-F. Le Borgne, G. Bruzual, R. Pelló, A. Lançon, B. Rocca-Volmerange, B. Sanahuja, D. Schaerer, C. Soubiran and R. Vílchez-Gómez
DOI: http://dx.doi.org/10.1051/0004-6361:20030243
Abstract Full HTML PDF (1.66 MB) PS (295 KB) References Online Material Tables at CDS SIMBAD record NASA ADS Abstract Service

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Evidence of TeV gamma-ray emission from the nearby starburst galaxy NGC 253    p. 443
C. Itoh, R. Enomoto, S. Yanagita, T. Yoshida, T. Tanimori, K. Okumura, A. Asahara, G. V. Bicknell, R. W. Clay, P. G. Edwards, et al. (35 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20030247
Abstract Full HTML PDF (360 KB) PS (139 KB) References SIMBAD record NASA ADS Abstract Service

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RX J004717.4-251811: The first eclipsing X-ray binary outside the Local Group    p. 457
W. Pietsch, F. Haberl and A. Vogler
DOI: http://dx.doi.org/10.1051/0004-6361:20030274
Abstract Full HTML PDF (408 KB) PS (416 KB) References SIMBAD record NASA ADS Abstract Service

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XMM-Newton observations of four high-z quasars    p. 465
E. Ferrero and W. Brinkmann
DOI: http://dx.doi.org/10.1051/0004-6361:20030275
Abstract Full HTML PDF (487 KB) PS (237 KB) References SIMBAD record NASA ADS Abstract Service

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XMM-NEWTON High resolution spectroscopy of NGC 5548    p. 477
K. C. Steenbrugge, J. S. Kaastra, C. P. de Vries and R. Edelson
DOI: http://dx.doi.org/10.1051/0004-6361:20030261
Abstract Full HTML PDF (322 KB) PS (123 KB) References SIMBAD record NASA ADS Abstract Service

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as a tracer of ionization evolution    p. 487
G. Vladilo, M. Centurión, V. D'Odorico and C. Péroux
DOI: http://dx.doi.org/10.1051/0004-6361:20030294
Abstract Full HTML PDF (299 KB) PS (480 KB) References SIMBAD record NASA ADS Abstract Service

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Detection of strongly processed ice in the central starburst of NGC 4945    p. 499
H. W. W. Spoon, A. F. M. Moorwood, K. M. Pontoppidan, J. Cami, M. Kregel, D. Lutz and A. G. G. M. Tielens
DOI: http://dx.doi.org/10.1051/0004-6361:20030290
Abstract Full HTML PDF (430 KB) PS (180 KB) References SIMBAD record NASA ADS Abstract Service

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Eclipsing binaries in the Magellanic Clouds - uvby CCD light curves and photometric analyses for HV 982 (LMC), HV 12578 (LMC), HV 1433 (SMC), and HV 11284 (SMC)    p. 509
J. V. Clausen, J. Storm, S. S. Larsen and A. Giménez
DOI: http://dx.doi.org/10.1051/0004-6361:20030021
Abstract Full HTML PDF (1.22 MB) PS (525 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service



-  Stellar clusters and associations
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Projected properties of a family of triaxial mass models: High-order residuals    p. 531
D. K. Chakraborty and M. Das
DOI: http://dx.doi.org/10.1051/0004-6361:20030280
Abstract Full HTML PDF (243 KB) PS (102 KB) References NASA ADS Abstract Service

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Photometric parallaxes of Southern high proper motion stars. I.    p. 541
E. Costa and R. A. Méndez
DOI: http://dx.doi.org/10.1051/0004-6361:20030166
Abstract Full HTML PDF (340 KB) PS (390 KB) References SIMBAD record NASA ADS Abstract Service

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Photometric study of the young open cluster NGC 3293    p. 549
G. Baume, R. A. Vázquez, G. Carraro and A. Feinstein
DOI: http://dx.doi.org/10.1051/0004-6361:20030223
Abstract Full HTML PDF (1.07 MB) PS (527 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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B, V and I photometry of the intermediate metallicity bulge globular clusters NGC 6325 and NGC 6355    p. 565
S. Ortolani, E. Bica and B. Barbuy
DOI: http://dx.doi.org/10.1051/0004-6361:20030267
Abstract Full HTML PDF (1.17 MB) PS (921 KB) References SIMBAD record NASA ADS Abstract Service

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An X-ray study of the open clusters NGC 2451 A and B    p. 571
M. Hünsch, C. Weidner and J. H. M. M. Schmitt
DOI: http://dx.doi.org/10.1051/0004-6361:20030268
Abstract Full HTML PDF (496 KB) PS (154 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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Radial velocities of early-type stars in the Perseus OB2 association    p. 587
K. C. Steenbrugge, J. H. J. de Bruijne, R. Hoogerwerf and P. T. de Zeeuw
DOI: http://dx.doi.org/10.1051/0004-6361:20030277
Abstract Full HTML PDF (458 KB) PS (161 KB) References SIMBAD record NASA ADS Abstract Service

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V, J, H and K imaging of the metal rich globular cluster NGC 6528 - Reddening, metallicity, and distance based on cleaned colour-magnitude diagrams    p. 607
Y. Momany, S. Ortolani, E. V. Held, B. Barbuy, E. Bica, A. Renzini, L. R. Bedin, R. M. Rich and G. Marconi
DOI: http://dx.doi.org/10.1051/0004-6361:20030295
Abstract Full HTML PDF (1.65 MB) PS (902 KB) References SIMBAD record NASA ADS Abstract Service



-  Formation, structure and evolution of stars
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Molecular abundances in carbon-rich circumstellar envelopes    p. 617
P. M. Woods, F. L. Schöier, L.-Å. Nyman and H. Olofsson
DOI: http://dx.doi.org/10.1051/0004-6361:20030190
Abstract Full HTML PDF (555 KB) PS (293 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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The line-of-sight distribution of water in the SgrB2 complex    p. 635
C. Comito, P. Schilke, M. Gerin, T. G. Phillips, J. Zmuidzinas and D. C. Lis
DOI: http://dx.doi.org/10.1051/0004-6361:20030293
Abstract Full HTML PDF (395 KB) PS (809 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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Timing noise, glitches and the braking index of PSR B0540-69    p. 647
G. Cusumano, E. Massaro and T. Mineo
DOI: http://dx.doi.org/10.1051/0004-6361:20030270
Abstract Full HTML PDF (221 KB) PS (68.5 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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XMM-Newton high-resolution X-ray spectroscopy of the Wolf-Rayet object WR 25 in the Carina OB1 association    p. 653
A. J. J. Raassen, K. A. van der Hucht, R. Mewe, I. I. Antokhin, G. Rauw, J.-M. Vreux, W. Schmutz and M. Güdel
DOI: http://dx.doi.org/10.1051/0004-6361:20030119
Abstract Full HTML PDF (2.32 MB) PS (3.04 MB) References SIMBAD record NASA ADS Abstract Service

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Gravity-darkening exponents in semi-detached binary systems from their photometric observations: Part I    p. 667
G. Djurašević, H. Rovithis-Livaniou, P. Rovithis, N. Georgiades, S. Erkapić and R. Pavlović
DOI: http://dx.doi.org/10.1051/0004-6361:20030161
Abstract Full HTML PDF (1.03 MB) PS (8.14 MB) References SIMBAD record NASA ADS Abstract Service

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Asteroseismic determination of stellar angular momentum    p. 683
F. P. Pijpers
DOI: http://dx.doi.org/10.1051/0004-6361:20030239
Abstract Full HTML PDF (416 KB) PS (93.8 KB) References NASA ADS Abstract Service

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Spectroscopic observations of two proto planetary-nebulae candidates: SS73 56 & Hen 2-79    p. 693
C. B. Pereira, S. J. C. Landaberry and F. X. de Araújo
DOI: http://dx.doi.org/10.1051/0004-6361:20030202
Abstract Full HTML PDF (283 KB) PS (93.7 KB) References SIMBAD record NASA ADS Abstract Service

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Evolutionary models for cool brown dwarfs and extrasolar giant planets. The case of HD 209458    p. 701
I. Baraffe, G. Chabrier, T. S. Barman, F. Allard and P. H. Hauschildt
DOI: http://dx.doi.org/10.1051/0004-6361:20030252
Abstract Full HTML PDF (366 KB) PS (117 KB) References SIMBAD record NASA ADS Abstract Service

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On multicomponent effects in stellar winds of stars at extremely low metallicity    p. 713
J. Krtička, S. P. Owocki, J. Kubát, R. K. Galloway and J. C. Brown
DOI: http://dx.doi.org/10.1051/0004-6361:20030287
Abstract Full HTML PDF (205 KB) PS (185 KB) References NASA ADS Abstract Service

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Castor A and Castor B resolved in a simultaneous Chandra and XMM-Newton observation    p. 719
B. Stelzer and V. Burwitz
DOI: http://dx.doi.org/10.1051/0004-6361:20030286
Abstract Full HTML PDF (404 KB) PS (225 KB) References SIMBAD record NASA ADS Abstract Service

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Magnetic field measurements of Ap stars - Discovery of a strong magnetic field in HD 18610    p. 729
Ch. Stütz, T. Ryabchikova and W. W. Weiss
DOI: http://dx.doi.org/10.1051/0004-6361:20030283
Abstract Full HTML PDF (118 KB) PS (1.36 MB) References SIMBAD record NASA ADS Abstract Service

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A photometric monitoring of bright high-amplitude δ Scuti stars - II. Period updates for seven stars    p. 733
A. Derekas, L. L. Kiss, P. Székely, E. J. Alfaro, B. Csák, Sz. Mészáros, E. Rodríguez, A. Rolland, K. Sárneczky, Gy. M. Szabó, et al. (3 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20030291
Abstract Full HTML PDF (1.24 MB) PS (585 KB) References SIMBAD record NASA ADS Abstract Service

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The radial velocities and physical parameters of ER Vul    p. 745
R. Duemmler, C. Doucet, F. Formanek, I. Ilyin and I. Tuominen
DOI: http://dx.doi.org/10.1051/0004-6361:20030299
Abstract Full HTML PDF (541 KB) PS (216 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service



-  Formation and evolution of planetary systems
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The conspicuous absence of X-ray emission from carbon-enriched Wolf-Rayet stars    p. 755
L. M. Oskinova, R. Ignace, W.-R. Hamann, A. M. T. Pollock and J. C. Brown
DOI: http://dx.doi.org/10.1051/0004-6361:20030300
Abstract Full HTML PDF (443 KB) PS (576 KB) References SIMBAD record NASA ADS Abstract Service

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Erratum
Erratum: The absence of the 10 μm silicate feature in the isolated Herbig Ae star HD 100453    p. 767
G. Meeus, J. Bouwman, C. Dominik, L. B. F. M. Waters and A. de Koter
DOI: http://dx.doi.org/10.1051/0004-6361:20030404
Abstract Full HTML PDF (19.9 KB) PS (13.6 KB) NASA ADS Abstract Service



-  Diffuse matter in space
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Amplitude and orientation of prominence magnetic fields from constant-α magnetohydrostatic models    p. 769
G. Aulanier and P. Démoulin
DOI: http://dx.doi.org/10.1051/0004-6361:20030227
Abstract Full HTML PDF (702 KB) PS (1.08 MB) References NASA ADS Abstract Service

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Fast MHD oscillations of a 3-dimensional prominence fibril    p. 781
A. J. Díaz, R. Oliver and J. L. Ballester
DOI: http://dx.doi.org/10.1051/0004-6361:20030285
Abstract Full HTML PDF (361 KB) PS (242 KB) References NASA ADS Abstract Service



-  The Sun
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OGLE-TR-3: A possible new transiting planet    p. 791
S. Dreizler, P. H. Hauschildt, W. Kley, T. Rauch, S. L. Schuh, K. Werner and B. Wolff
DOI: http://dx.doi.org/10.1051/0004-6361:20030281
Abstract Full HTML PDF (508 KB) PS (172 KB) References SIMBAD record NASA ADS Abstract Service


-  Physical and chemical processes
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On the usefulness of finding charts - Or the runaway carbon stars of the Blanco & McCarthy field 37    p. 801
C. Loup, N. Delmotte, D. Egret, M.-R. Cioni and F. Genova
DOI: http://dx.doi.org/10.1051/0004-6361:20030187
Abstract Full HTML PDF (60.8 KB) PS (35.5 KB) References SIMBAD record NASA ADS Abstract Service