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Astronomy and 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)


-  Letters
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

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
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
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
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

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

Evidence of TeV gamma-ray emission from the nearby starburst galaxy NGC 253     p. 443
C. Itoh et al.
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

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

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

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

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

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

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
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

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

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

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

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

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

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
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

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
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

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

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

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

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

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

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

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

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

A photometric monitoring of bright high-amplitude δ Scuti stars - II. Period updates for seven stars     p. 733
A. Derekas et al.
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

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
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

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
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

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
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
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