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Astronomy and Astrophysics

Vol. 401, No. 2 (April II 2003)

Four models derived from HST (Fine Guidance Sensors) observations (Tanga, P. et al., p. 737)
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-  Letters
Predictions of strengths of long-term variations in sunspot activity     p. L9
J. Javaraiah
DOI: http://dx.doi.org/10.1051/0004-6361:20030272
Abstract | Full HTML | PDF (168 KB) | PS (259 KB) | References | NASA ADS Abstract Service

VLT observations of the highly ionized nebula around Brey2     p. L13
Y. Nazé, G. Rauw, J. Manfroid, Y.-H. Chu, and J.-M. Vreux
DOI: http://dx.doi.org/10.1051/0004-6361:20030260
Abstract | Full HTML | PDF (371 KB) | PS (16.6 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology
3D continuum radiative transfer in complex dust configurations around stellar objects and active galactic nuclei - I. Computational methods and capabilities     p. 405
J. Steinacker, Th. Henning, A. Bacmann, and D. Semenov
DOI: http://dx.doi.org/10.1051/0004-6361:20021853
Abstract | Full HTML | PDF (2.11 MB) | PS (933 KB) | References | NASA ADS Abstract Service

Radiative transfer in moving media - I. Discontinuous finite element method for one-dimensional atmospheres     p. 419
D. Korčáková, and J. Kubát
DOI: http://dx.doi.org/10.1051/0004-6361:20030144
Abstract | Full HTML | PDF (271 KB) | PS (125 KB) | References | Online Material | NASA ADS Abstract Service

The impact of α/Fe enhanced stellar evolutionary tracks on the ages of elliptical galaxies     p. 429
D. Thomas, and C. Maraston
DOI: http://dx.doi.org/10.1051/0004-6361:20030153
Abstract | Full HTML | PDF (111 KB) | PS (60.6 KB) | References | SIMBAD record | NASA ADS Abstract Service

Box simulations of rotating magnetoconvection - Effects of penetration and turbulent pumping     p. 433
U. Ziegler, and G. Rüdiger
DOI: http://dx.doi.org/10.1051/0004-6361:20030207
Abstract | Full HTML | PDF (1.03 MB) | PS (1.87 MB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
XMM observation of M 87 - II. Abundance structure of the interstellar and intergalactic medium     p. 443
K. Matsushita, A. Finoguenov, and H. Böhringer
DOI: http://dx.doi.org/10.1051/0004-6361:20021791
Abstract | Full HTML | PDF (944 KB) | PS (251 KB) | References | SIMBAD record | NASA ADS Abstract Service

Shakhbazian compact galaxy groups - II. Photometric and spectroscopic study of ShCG 376     p. 463
H. M. Tovmassian, H. Tiersch, V. H. Chavushyan, and G. H. Tovmassian
DOI: http://dx.doi.org/10.1051/0004-6361:20030129
Abstract | Full HTML | PDF (284 KB) | PS (896 KB) | References | SIMBAD record | NASA ADS Abstract Service

Optical spectroscopy and the UV luminosity function of galaxies in the Abell 1367, Coma and Virgo clusters     p. 471
L. Cortese, G. Gavazzi, J. Iglesias-Paramo, A. Boselli, and L. Carrasco
DOI: http://dx.doi.org/10.1051/0004-6361:20030179
Abstract | Full HTML | PDF (210 KB) | PS (305 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure and dynamics
Integral field spectroscopy of SN 2002er with PMAS     p. 479
L. Christensen, T. Becker, K. Jahnke, A. Kelz, M. M. Roth, S. F. Sánchez, and L. Wisotzki
DOI: http://dx.doi.org/10.1051/0004-6361:20030015
Abstract | Full HTML | PDF (363 KB) | PS (832 KB) | References | SIMBAD record | NASA ADS Abstract Service

HI observations of nearby galaxies V. Narrow (HI) line galaxies     p. 483
W. K. Huchtmeier, I. D. Karachentsev, and V. E. Karachentseva
DOI: http://dx.doi.org/10.1051/0004-6361:20030138
Abstract | Full HTML | PDF (402 KB) | PS (419 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

The dark burst 010214 with BeppoSAX: Possible variable absorption and jet X–ray emission     p. 491
C. Guidorzi et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20030143
Abstract | Full HTML | PDF (253 KB) | PS (101 KB) | References | SIMBAD record | NASA ADS Abstract Service

Does circular polarisation reveal the rotation of quasar engines?     p. 499
T. A. Enßlin
DOI: http://dx.doi.org/10.1051/0004-6361:20030162
Abstract | Full HTML | PDF (180 KB) | PS (64.9 KB) | References | SIMBAD record | NASA ADS Abstract Service

Chandra observations of nuclear X-ray emission from a sample of radio sources     p. 505
J. K. Gambill, R. M. Sambruna, G. Chartas, C. C. Cheung, L. Maraschi, F. Tavecchio, C. M. Urry, and J. E. Pesce
DOI: http://dx.doi.org/10.1051/0004-6361:20030173
Abstract | Full HTML | PDF (314 KB) | PS (118 KB) | References | SIMBAD record | NASA ADS Abstract Service

The infrared supernova rate in starburst galaxies     p. 519
F. Mannucci, R. Maiolino, G. Cresci, M. Della Valle, L. Vanzi, F. Ghinassi, V. D. Ivanov, N. M. Nagar, and A. Alonso-Herrero
DOI: http://dx.doi.org/10.1051/0004-6361:20030198
Abstract | Full HTML | PDF (326 KB) | PS (97.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar clusters and associations
Memberships and CM diagrams of the open cluster NGC7243     p. 531
E. G. Jilinski, V. N. Frolov, J. K. Ananjevskaja, J. Straume, and N. A. Drake
DOI: http://dx.doi.org/10.1051/0004-6361:20030112
Abstract | Full HTML | PDF (1.12 MB) | PS (670 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

XMM-Newton study of the star forming region NGC 1333     p. 543
T. Preibisch
DOI: http://dx.doi.org/10.1051/0004-6361:20030128
Abstract | Full HTML | PDF (715 KB) | PS (1.06 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

On the oxygen abundance in our Galaxy     p. 557
L. S. Pilyugin, F. Ferrini, and R. V. Shkvarun
DOI: http://dx.doi.org/10.1051/0004-6361:20030139
Abstract | Full HTML | PDF (111 KB) | PS (51.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

Hyades dynamics from N-body simulations: Accuracy of astrometric radial velocities from Hipparcos     p. 565
Søren Madsen
DOI: http://dx.doi.org/10.1051/0004-6361:20030147
Abstract | Full HTML | PDF (332 KB) | PS (131 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation, structure and evolution of stars
The origin of crystalline silicates in the Herbig Be star HD 100546 and in comet Hale-Bopp     p. 577
J. Bouwman, A. de Koter, C. Dominik, and L. B. F. M. Waters
DOI: http://dx.doi.org/10.1051/0004-6361:20030043
Abstract | Full HTML | PDF (827 KB) | PS (293 KB) | References | SIMBAD record | NASA ADS Abstract Service

Possible geometries of afterglow generation in the gamma-ray burst GRB 990705     p. 593
X. Y. Wang, Z. G. Dai, and T. Lu
DOI: http://dx.doi.org/10.1051/0004-6361:20030094
Abstract | Full HTML | PDF (97.6 KB) | PS (62.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

Water ice growth around evolved stars     p. 599
C. Dijkstra, C. Dominik, S. N. Hoogzaad, A. de Koter, and M. Min
DOI: http://dx.doi.org/10.1051/0004-6361:20030102
Abstract | Full HTML | PDF (291 KB) | PS (119 KB) | References | SIMBAD record | NASA ADS Abstract Service

ISOCAM-CVF spectroscopy of the circumstellar environment of young stellar objects     p. 613
R. D. Alexander, M. M. Casali, P. André, P. Persi, and C. Eiroa
DOI: http://dx.doi.org/10.1051/0004-6361:20030158
Abstract | Full HTML | PDF (351 KB) | PS (292 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Point X-ray sources in the SNR G 315.4-2.30 (MSH 14-63, RCW 86)     p. 625
V. V. Gvaramadze, and A. A. Vikhlinin
DOI: http://dx.doi.org/10.1051/0004-6361:20021871
Abstract | Full HTML | PDF (280 KB) | PS (1.65 MB) | References | SIMBAD record | NASA ADS Abstract Service

An abnormal radiant luminosity of the contact binary GZ Andromedae and its possible explanation     p. 631
Y. Yang, and Q. Liu
DOI: http://dx.doi.org/10.1051/0004-6361:20030061
Abstract | Full HTML | PDF (166 KB) | PS (161 KB) | References | SIMBAD record | NASA ADS Abstract Service

The everchanging pulsating white dwarf GD358     p. 639
S. O. Kepler et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20030105
Abstract | Full HTML | PDF (1.06 MB) | PS (730 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Erratum: A spectro-astrometric study of southern pre-main sequence stars - Binaries, outflows, and disc structure down to AU scales     p. 655
M. Takami, J. Bailey, and A. Chrysostomou
DOI: http://dx.doi.org/10.1051/0004-6361:20030234
Abstract | Full HTML | PDF (49.7 KB) | PS (296 KB) | References | NASA ADS Abstract Service


-  Formation and evolution of planetary systems
A new non-linear limb-darkening law for LTE stellar atmosphere models II - Geneva and Walraven systems: Calculations for , 2000 K  K at several surface gravities     p. 657
A. Claret
DOI: http://dx.doi.org/10.1051/0004-6361:20030142
Abstract | Full HTML | PDF (160 KB) | PS (74.4 KB) | References | Tables at CDS | NASA ADS Abstract Service

Line profile variations in classical Cepheids - Evidence for non-radial pulsations?     p. 661
V. V. Kovtyukh, S. M. Andrievsky, R. E. Luck, and N. I. Gorlova
DOI: http://dx.doi.org/10.1051/0004-6361:20030130
Abstract | Full HTML | PDF (187 KB) | PS (139 KB) | References | SIMBAD record | NASA ADS Abstract Service

Mass ejection by the symbiotic binary Z And during its 2000–2002 outburst     p. 669
N. A. Tomov, O. G. Taranova, and M. T. Tomova
DOI: http://dx.doi.org/10.1051/0004-6361:20030140
Abstract | Full HTML | PDF (131 KB) | PS (75.5 KB) | References | SIMBAD record | NASA ADS Abstract Service

Companions of old brown dwarfs, and very low mass stars     p. 677
E. W. Guenther, and G. Wuchterl
DOI: http://dx.doi.org/10.1051/0004-6361:20030149
Abstract | Full HTML | PDF (109 KB) | PS (62.2 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Diffuse matter in space
Dynamics of solar active regions - I. Photospheric and chromospheric oscillations observed with TRACE     p. 685
K. Muglach
DOI: http://dx.doi.org/10.1051/0004-6361:20021901
Abstract | Full HTML | PDF (2.47 MB) | PS (3.78 MB) | References | NASA ADS Abstract Service

A self-consistent treatment of radiation in coronal loop modelling     p. 699
S. J. Bradshaw, and H. E. Mason
DOI: http://dx.doi.org/10.1051/0004-6361:20030089
Abstract | Full HTML | PDF (201 KB) | PS (444 KB) | References | NASA ADS Abstract Service

Test particle simulation of the Electron Firehose instability     p. 711
G. Paesold, and A. O. Benz
DOI: http://dx.doi.org/10.1051/0004-6361:20030113
Abstract | Full HTML | PDF (687 KB) | PS (431 KB) | References | NASA ADS Abstract Service

Inductive electromagnetic effects in solar current-carrying magnetic loops     p. 721
M. Khodachenko, G. Haerendel, and H. O. Rucker
DOI: http://dx.doi.org/10.1051/0004-6361:20030146
Abstract | Full HTML | PDF (531 KB) | PS (1.27 MB) | References | NASA ADS Abstract Service


-  The Sun
Asteroid observations with the Hubble Space Telescope FGS - II. Duplicity search and size measurements for 6 asteroids     p. 733
P. Tanga, D. Hestroffer, A. Cellino, M. Lattanzi, M. Di Martino, and V. Zappalà
DOI: http://dx.doi.org/10.1051/0004-6361:20030032
Abstract | Full HTML | PDF (225 KB) | PS (137 KB) | References | Online Material | NASA ADS Abstract Service

Detecting planetary transits in the presence of stellar variability - Optimal filtering and the use of colour information     p. 743
S. Carpano, S. Aigrain, and F. Favata
DOI: http://dx.doi.org/10.1051/0004-6361:20030093
Abstract | Full HTML | PDF (2.13 MB) | PS (1.67 MB) | References | NASA ADS Abstract Service

An investigation of errors in estimates of the cometary nuclei active area fractions     p. 755
P. J. Gutiérrez, R. Rodrigo, J. L. Ortiz, and B. J. R. Davidsson
DOI: http://dx.doi.org/10.1051/0004-6361:20030167
Abstract | Full HTML | PDF (469 KB) | PS (197 KB) | References | NASA ADS Abstract Service

On the orbits of the outer satellites of Jupiter     p. 763
T. Yokoyama, M. T. Santos, G. Cardin, and O. C. Winter
DOI: http://dx.doi.org/10.1051/0004-6361:20030174
Abstract | Full HTML | PDF (1.15 MB) | PS (1.28 MB) | References | NASA ADS Abstract Service


-  Physical and chemical processes
Image-processing techniques in precisely measuring positions of Jupiter and its Galilean satellites     p. 773
Q. Y. Peng, Y. B. Han, C. L. Zhang, and Z. L. Li
DOI: http://dx.doi.org/10.1051/0004-6361:20030003
Abstract | Full HTML | PDF (176 KB) | PS (222 KB) | References | NASA ADS Abstract Service

The Asiago Database on Photometric Systems (ADPS) - II. Band and reddening parameters     p. 781
M. Fiorucci, and U. Munari
DOI: http://dx.doi.org/10.1051/0004-6361:20030075
Abstract | Full HTML | PDF (820 KB) | PS (366 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A robust algorithm for sky background computation in CCD images     p. 797
F. Patat
DOI: http://dx.doi.org/10.1051/0004-6361:20030137
Abstract | Full HTML | PDF (951 KB) | PS (1.52 MB) | References | SIMBAD record | NASA ADS Abstract Service