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Astronomy and Astrophysics

Vol. 405, No. 2 (July II 2003)

NGC 6822: young stars compared to the HI (Battinelli, P., et al., p. 566)


-  Letters
Discovery of a z = 6.17 galaxy from CFHT and VLT observations     p. L19
J.-G. Cuby, O. Le Fèvre, H. McCracken, J.-C. Cuillandre, E. Magnier, and B. Meneux
DOI: http://dx.doi.org/10.1051/0004-6361:20030760
Abstract | Full HTML | PDF (328 KB) | PS (441 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology
Computing turbulent flows driven by Rayleigh-Taylor and Richtmyer-Meshkov instabilities     p. 379
Y. Zhou, R. Rubinstein, D. Eliason, and W. Cabot
DOI: http://dx.doi.org/10.1051/0004-6361:20030411
Abstract | Full HTML | PDF (541 KB) | PS (532 KB) | References | NASA ADS Abstract Service

Diffusive grain-surface chemistry involving the atoms and diatomic molecules of two elements     p. 387
J. G. L. Rae, N. J. B. Green, T. W. Hartquist, M. J. Pilling, and T. Toniazzo
DOI: http://dx.doi.org/10.1051/0004-6361:20030415
Abstract | Full HTML | PDF (759 KB) | PS (101 KB) | References | NASA ADS Abstract Service

Astrophysical plasma diagnostics through analysis of line shape characteristics     p. 397
V. Milosavljević, and S. Djeniže
DOI: http://dx.doi.org/10.1051/0004-6361:20030612
Abstract | Full HTML | PDF (170 KB) | PS (337 KB) | References | SIMBAD record | NASA ADS Abstract Service

Maximal mass of uniformly rotating homogeneous stars in Einsteinian gravity     p. 405
K. Schöbel, and M. Ansorg
DOI: http://dx.doi.org/10.1051/0004-6361:20030634
Abstract | Full HTML | PDF (173 KB) | PS (376 KB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
Cosmological parameter estimation in the quintessence paradigm     p. 409
M. Douspis, A. Riazuelo, Y. Zolnierowski, and A. Blanchard
DOI: http://dx.doi.org/10.1051/0004-6361:20030511
Abstract | Full HTML | PDF (460 KB) | PS (150 KB) | References | NASA ADS Abstract Service

LBQS 1429-0053: A binary quasar rather than a lensed quasar     p. 415
C. Faure, D. Alloin, S. Gras, F. Courbin, J.-P. Kneib, and P. Hudelot
DOI: http://dx.doi.org/10.1051/0004-6361:20030614
Abstract | Full HTML | PDF (1.12 MB) | PS (1.25 MB) | References | SIMBAD record | NASA ADS Abstract Service

Clusters and superclusters in the Sloan Digital Sky Survey     p. 425
J. Einasto, G. Hütsi, M. Einasto, E. Saar, D. L. Tucker, V. Müller, P. Heinämäki, and S. S. Allam
DOI: http://dx.doi.org/10.1051/0004-6361:20030419
Abstract | Full HTML | PDF (2.04 MB) | PS (4.69 MB) | References | SIMBAD record | NASA ADS Abstract Service

Disentangling microlensing and differential extinction in the double QSO HE 0512–3329     p. 445
O. Wucknitz, L. Wisotzki, S. Lopez, and M. D. Gregg
DOI: http://dx.doi.org/10.1051/0004-6361:20030608
Abstract | Full HTML | PDF (544 KB) | PS (179 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure and dynamics
Minor axis kinematics of 19 S0-Sbc bulges     p. 455
J. Falcón-Barroso, M. Balcells, R. F. Peletier, and A. Vazdekis
DOI: http://dx.doi.org/10.1051/0004-6361:20030470
Abstract | Full HTML | PDF (1.92 MB) | PS (2.47 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Multifrequency interferometer and radio continuum monitoring observations of CTA 102     p. 473
F. T. Rantakyrö, K. Wiik, M. Tornikoski, E. Valtaoja, and L. B. Bååth
DOI: http://dx.doi.org/10.1051/0004-6361:20030579
Abstract | Full HTML | PDF (549 KB) | PS (472 KB) | References | SIMBAD record | NASA ADS Abstract Service

Extragalactic globular clusters in the near infrared III. NGC 5846 and NGC 7192 - Quantifying the age distribution of sub-populations     p. 487
M. Hempel, M. Hilker, M. Kissler-Patig, T. H. Puzia, D. Minniti, and P. Goudfrooij
DOI: http://dx.doi.org/10.1051/0004-6361:20030598
Abstract | Full HTML | PDF (710 KB) | PS (270 KB) | References | SIMBAD record | NASA ADS Abstract Service

Polarization asymmetry in CSS sources: Evidence of AGN fuel?     p. 499
D. J. Saikia, and N. Gupta
DOI: http://dx.doi.org/10.1051/0004-6361:20030635
Abstract | Full HTML | PDF (293 KB) | PS (151 KB) | References | SIMBAD record | NASA ADS Abstract Service

RX J0042.3+4115: A stellar mass black hole binary identified in M 31     p. 505
R. Barnard, J. P. Osborne, U. Kolb, and K. N. Borozdin
DOI: http://dx.doi.org/10.1051/0004-6361:20030638
Abstract | Full HTML | PDF (213 KB) | PS (136 KB) | References | SIMBAD record | NASA ADS Abstract Service

Magnetic fields and ionized gas in the local group irregular galaxies IC 10 and NGC 6822     p. 513
K. T. Chyży, J. Knapik, D. J. Bomans, U. Klein, R. Beck, M. Soida, and M. Urbanik
DOI: http://dx.doi.org/10.1051/0004-6361:20030628
Abstract | Full HTML | PDF (2.77 MB) | PS (2.86 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar clusters and associations
Mass segregation in M 67 with 2MASS     p. 525
Ch. Bonatto, and E. Bica
DOI: http://dx.doi.org/10.1051/0004-6361:20030205
Abstract | Full HTML | PDF (297 KB) | PS (329 KB) | References | SIMBAD record | NASA ADS Abstract Service

Near-IR spectra of ISOGAL sources in the inner Galactic Bulge     p. 531
M. Schultheis, A. Lançon, A. Omont, F. Schuller, and D. K. Ojha
DOI: http://dx.doi.org/10.1051/0004-6361:20030459
Abstract | Full HTML | PDF (2.46 MB) | PS (350 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Is Praesepe really different from the coeval Hyades cluster? The XMM-Newton view     p. 551
E. Franciosini, S. Randich, and R. Pallavicini
DOI: http://dx.doi.org/10.1051/0004-6361:20030623
Abstract | Full HTML | PDF (400 KB) | PS (570 KB) | References | SIMBAD record | NASA ADS Abstract Service

Young stars in the periphery of NGC 6822     p. 563
P. Battinelli, S. Demers, and B. Letarte
DOI: http://dx.doi.org/10.1051/0004-6361:20030640
Abstract | Full HTML | PDF (2.12 MB) | PS (2.85 MB) | References | SIMBAD record | NASA ADS Abstract Service

LSS 1135: An O-type spectroscopic binary in the galactic OB association Bochum 7     p. 571
M. Corti, V. Niemela, and N. Morrell
DOI: http://dx.doi.org/10.1051/0004-6361:20030611
Abstract | Full HTML | PDF (189 KB) | PS (114 KB) | References | SIMBAD record | NASA ADS Abstract Service

Tracing the Sgr Stream with 2MASS - Detection of Stream stars around Outer Halo globular clusters     p. 577
M. Bellazzini, R. Ibata, F. R. Ferraro, and V. Testa
DOI: http://dx.doi.org/10.1051/0004-6361:20030649
Abstract | Full HTML | PDF (273 KB) | PS (4.11 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation, structure and evolution of stars
Interstellar extinction in the direction of the Aquila Rift     p. 585
V. Straižys, K. Černis, and S. Bartašiūtė
DOI: http://dx.doi.org/10.1051/0004-6361:20030599
Abstract | Full HTML | PDF (509 KB) | PS (152 KB) | References | SIMBAD record | NASA ADS Abstract Service

The faint supernova remnant G 34.7-0.4 (W44)     p. 591
F. Mavromatakis, P. Boumis, and C. D. Goudis
DOI: http://dx.doi.org/10.1051/0004-6361:20030603
Abstract | Full HTML | PDF (574 KB) | PS (1.87 MB) | References | SIMBAD record | NASA ADS Abstract Service

An analysis of two-layer models for circumstellar disks     p. 597
C. P. Dullemond, and A. Natta
DOI: http://dx.doi.org/10.1051/0004-6361:20030606
Abstract | Full HTML | PDF (278 KB) | PS (104 KB) | References | NASA ADS Abstract Service

The composition of the interstellar medium towards the Lockman Hole - , UV and X-ray observations     p. 607
M. Kappes, J. Kerp, and P. Richter
DOI: http://dx.doi.org/10.1051/0004-6361:20030610
Abstract | Full HTML | PDF (1.14 MB) | PS (12.2 MB) | References | SIMBAD record | NASA ADS Abstract Service

Spherically symmetric relativistic MHD simulations of pulsar wind nebulae in supernova remnants     p. 617
N. Bucciantini, J. M. Blondin, L. Del Zanna, and E. Amato
DOI: http://dx.doi.org/10.1051/0004-6361:20030624
Abstract | Full HTML | PDF (609 KB) | PS (8.84 MB) | References | NASA ADS Abstract Service

Angular dimensions of planetary nebulae     p. 627
R. Tylenda, N. Siódmiak, S. K. Górny, R. L. M. Corradi, and H. E. Schwarz
DOI: http://dx.doi.org/10.1051/0004-6361:20030645
Abstract | Full HTML | PDF (536 KB) | PS (122 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

N2H+(1–0) survey of massive molecular cloud cores     p. 639
L. Pirogov, I. Zinchenko, P. Caselli, L. E. B. Johansson, and P. C. Myers
DOI: http://dx.doi.org/10.1051/0004-6361:20030659
Abstract | Full HTML | PDF (2.14 MB) | PS (1.02 MB) | References | SIMBAD record | NASA ADS Abstract Service

New detection of near-infrared H2 line emission in AFGL 5157     p. 655
Yafeng Chen, Yongqiang Yao, Ji Yang, Qin Zeng, and Shuji Sato
DOI: http://dx.doi.org/10.1051/0004-6361:20030666
Abstract | Full HTML | PDF (271 KB) | PS (434 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Variability of The Old Nova V603 Aquilae in UV and X-ray bands     p. 663
W. Borczyk, A. Schwarzenberg-Czerny, and P. Szkody
DOI: http://dx.doi.org/10.1051/0004-6361:20030390
Abstract | Full HTML | PDF (292 KB) | PS (209 KB) | References | SIMBAD record | NASA ADS Abstract Service

Circularization in B-type eclipsing binaries in the Magellanic Clouds     p. 677
P. North, and J.-P. Zahn
DOI: http://dx.doi.org/10.1051/0004-6361:20030571
Abstract | Full HTML | PDF (461 KB) | PS (129 KB) | References | SIMBAD record | NASA ADS Abstract Service

Long-term variability of the SX Phoenicis star CY Aquarii     p. 685
J. N. Fu, and C. Sterken
DOI: http://dx.doi.org/10.1051/0004-6361:20030589
Abstract | Full HTML | PDF (334 KB) | PS (442 KB) | References | SIMBAD record | NASA ADS Abstract Service

Gamma-rays from the pulsar wind nebulae     p. 689
W. Bednarek, and M. Bartosik
DOI: http://dx.doi.org/10.1051/0004-6361:20030593
Abstract | Full HTML | PDF (365 KB) | PS (583 KB) | References | SIMBAD record | NASA ADS Abstract Service

XMM-Newton observations of Nova LMC 2000     p. 703
J. Greiner, M. Orio, and N. Schartel
DOI: http://dx.doi.org/10.1051/0004-6361:20030602
Abstract | Full HTML | PDF (255 KB) | PS (465 KB) | References | SIMBAD record | NASA ADS Abstract Service

Highly accurate calculation of rotating neutron stars - Detailed description of the numerical methods     p. 711
M. Ansorg, A. Kleinwächter, and R. Meinel
DOI: http://dx.doi.org/10.1051/0004-6361:20030618
Abstract | Full HTML | PDF (335 KB) | PS (97.9 KB) | References | NASA ADS Abstract Service

On the link between rotation, chromospheric activity and Li abundance in subgiant stars     p. 723
J. D. do Nascimento Jr., B. L. Canto Martins, C. H. F. Melo, G. Porto de Mello, and J. R. De Medeiros
DOI: http://dx.doi.org/10.1051/0004-6361:20030633
Abstract | Full HTML | PDF (586 KB) | PS (151 KB) | References | SIMBAD record | NASA ADS Abstract Service

Long-term photometric behaviour of the RS CVn binary RT Lacertae     p. 733
Ö. Çakırlı, C. İbanoǧlu, G. Djurašević, S. Erkapić, S. Evren, and G. Taş
DOI: http://dx.doi.org/10.1051/0004-6361:20030650
Abstract | Full HTML | PDF (2.38 MB) | PS (2.65 MB) | References | SIMBAD record | NASA ADS Abstract Service

Accelerated expansion of the Crab Nebula and evaluation of its neutron-star parameters     p. 747
M. Bejger, and P. Haensel
DOI: http://dx.doi.org/10.1051/0004-6361:20030642
Abstract | Full HTML | PDF (141 KB) | PS (1.25 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation and evolution of planetary systems
New measurement of the isotopic ratio in the extra-solar planet host star HD 82943 and line blending in the Li 6708 Å region     p. 753
G. Israelian, N. C. Santos, M. Mayor, and R. Rebolo
DOI: http://dx.doi.org/10.1051/0004-6361:20030591
Abstract | Full HTML | PDF (623 KB) | PS (311 KB) | References | SIMBAD record | NASA ADS Abstract Service

Starspot activity on the RS CVn-type binary II Pegasi during 1999-2001     p. 763
S.-H. Gu, H.-S. Tan, X.-B. Wang, and H.-G. Shan
DOI: http://dx.doi.org/10.1051/0004-6361:20030671
Abstract | Full HTML | PDF (359 KB) | PS (348 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Diffuse matter in space
Investigating the role of plasma topography on chromospheric oscillations observed by TRACE     p. 769
S. W. McIntosh, B. Fleck, and P. G. Judge
DOI: http://dx.doi.org/10.1051/0004-6361:20030627
Abstract | Full HTML | PDF (1.28 MB) | PS (893 KB) | References | NASA ADS Abstract Service

Time-dependent coupling of solar oscillations     p. 779
M. Roth, and M. Stix
DOI: http://dx.doi.org/10.1051/0004-6361:20030664
Abstract | Full HTML | PDF (532 KB) | PS (124 KB) | References | NASA ADS Abstract Service