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Astronomy and Astrophysics

Vol. 368, No. 3 (March IV 2001)

Voronoi tessellation of a galaxy field (Ramella, M., et al., p.777)


-  Letters
Disks around hot stars in the Trifid nebula     p. L13
B. Lefloch, J. Cernicharo, D. Cesarsky, K. Demyk, and L. F. Rodriguez
DOI: http://dx.doi.org/10.1051/0004-6361:20010209
Abstract | Full HTML | PDF (244 KB) | PS (402 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the quiescence of the Hubble flow in the vicinity of the Local Group - A study using galaxies with distances from the Cepheid PL-relation     p. L17
T. Ekholm, Yu. Baryshev, P. Teerikorpi, M. O. Hanski, and G. Paturel
DOI: http://dx.doi.org/10.1051/0004-6361:20010161
Abstract | Full HTML | PDF (132 KB) | PS (242 KB) | References | SIMBAD record | NASA ADS Abstract Service

A new deuterium abundance measurement from a damped Lyα system at     p. L21
S. D'Odorico, M. Dessauges-Zavadsky, and P. Molaro
DOI: http://dx.doi.org/10.1051/0004-6361:20010183
Abstract | Full HTML | PDF (211 KB) | PS (282 KB) | References | SIMBAD record | NASA ADS Abstract Service

Impact-triggered breakup of comet C/1999 S4 (LINEAR): Identification of the closest intersecting orbits of other small bodies with its orbit     p. L25
I. Toth
DOI: http://dx.doi.org/10.1051/0004-6361:20010182
Abstract | Full HTML | PDF (100 KB) | PS (218 KB) | References | NASA ADS Abstract Service

The peculiar B-type supergiant HD 327083     p. L29
M. A. D. Machado, F. X. de Araújo, and S. Lorenz-Martins
DOI: http://dx.doi.org/10.1051/0004-6361:20010184
Abstract | Full HTML | PDF (202 KB) | PS (320 KB) | References | SIMBAD record | NASA ADS Abstract Service

SiO emission from a huge, detached shell in IRC +10420     p. L34
A. Castro-Carrizo, R. Lucas, V. Bujarrabal, F. Colomer, and J. Alcolea
DOI: http://dx.doi.org/10.1051/0004-6361:20010211
Abstract | Full HTML | PDF (178 KB) | PS (307 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Structural and chemical alteration of crystalline olivine under low energy He+ irradiation     p. L38
K. Demyk, Ph. Carrez, H. Leroux, P. Cordier, A. P. Jones, J. Borg, E. Quirico, P. I. Raynal, and L. d'Hendecourt
DOI: http://dx.doi.org/10.1051/0004-6361:20010208
Abstract | Full HTML | PDF (354 KB) | PS (670 KB) | References | NASA ADS Abstract Service


-  Cosmology
Details of the mass-temperature relation for clusters of galaxies     p. 749
A. Finoguenov, T. H. Reiprich, and H. Böhringer
DOI: http://dx.doi.org/10.1051/0004-6361:20010080
Abstract | Full HTML | PDF (295 KB) | PS (216 KB) | References | SIMBAD record | NASA ADS Abstract Service

Correlation of the South Pole 94 data with m and 408 MHz maps     p. 760
J.-Ch. Hamilton, and K. M. Ganga
DOI: http://dx.doi.org/10.1051/0004-6361:20010061
Abstract | Full HTML | PDF (204 KB) | PS (167 KB) | References | NASA ADS Abstract Service

Cosmic shear analysis in 50 uncorrelated VLT fields. Implications for Ω0, σ8     p. 766
R. Maoli, L. Van Waerbeke, Y. Mellier, P. Schneider, B. Jain, F. Bernardeau, T. Erben, and B. Fort
DOI: http://dx.doi.org/10.1051/0004-6361:20010058
Abstract | Full HTML | PDF (524 KB) | PS (304 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Finding galaxy clusters using Voronoi tessellations     p. 776
M. Ramella, W. Boschin, D. Fadda, and M. Nonino
DOI: http://dx.doi.org/10.1051/0004-6361:20010071
Abstract | Full HTML | PDF (1.40 MB) | PS (1.09 MB) | References | SIMBAD record | NASA ADS Abstract Service

The Calar Alto Deep Imaging Survey: K-band Galaxy number counts     p. 787
J.-S. Huang et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20010057
Abstract | Full HTML | PDF (666 KB) | PS (447 KB) | References | NASA ADS Abstract Service

Soft X-ray properties of a spectroscopically selected sample of interacting and isolated Seyfert galaxies     p. 797
F. Pfefferkorn, Th. Boller, and P. Rafanelli
DOI: http://dx.doi.org/10.1051/0004-6361:20010055
Abstract | Full HTML | PDF (853 KB) | PS (893 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Variability and polarization in the inner jet of 3C 395     p. 817
L. Lara, A. Alberdi, and J. M. Marcaide
DOI: http://dx.doi.org/10.1051/0004-6361:20010059
Abstract | Full HTML | PDF (381 KB) | PS (356 KB) | References | SIMBAD record | NASA ADS Abstract Service

Global molecular gas properties of Seyfert galaxies - I. The observational data     p. 824
S. J. Curran, A. G. Polatidis, S. Aalto, and R. S. Booth
DOI: http://dx.doi.org/10.1051/0004-6361:20010091
Abstract | Full HTML | PDF (595 KB) | PS (292 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure and dynamics
A catalogue of soft X-ray sources in the galactic center region     p. 835
L. Sidoli, T. Belloni, and S. Mereghetti
DOI: http://dx.doi.org/10.1051/0004-6361:20010025
Abstract | Full HTML | PDF (282 KB) | PS (538 KB) | References | SIMBAD record | NASA ADS Abstract Service

The Arcetri Catalog of maser sources: Update 2000     p. 845
R. Valdettaro et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20000526
Abstract | Full HTML | PDF (1.40 MB) | PS (1.00 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Stellar clusters and associations
Internal kinematics of the TW Hya association of young stars     p. 866
V. V. Makarov, and C. Fabricius
DOI: http://dx.doi.org/10.1051/0004-6361:20010084
Abstract | Full HTML | PDF (131 KB) | PS (128 KB) | References | SIMBAD record | NASA ADS Abstract Service

Internal kinematics and binarity of X-ray stars in the Pleiades open cluster     p. 873
V. V. Makarov, and N. Robichon
DOI: http://dx.doi.org/10.1051/0004-6361:20010069
Abstract | Full HTML | PDF (128 KB) | PS (119 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation, structure and evolution of stars
Stability of pulsation of the double-mode high-amplitude δ Scuti star AE Ursae Majoris     p. 880
M. D. Pócs, and B. Szeidl
DOI: http://dx.doi.org/10.1051/0004-6361:20010043
Abstract | Full HTML | PDF (188 KB) | PS (184 KB) | References | SIMBAD record | NASA ADS Abstract Service

CHANDRA-LETGS X-ray observations of Capella - Temperature, density and abundance diagnostics     p. 888
R. Mewe, A. J. J. Raassen, J. J. Drake, J. S. Kaastra, R. L. J. van der Meer, and D. Porquet
DOI: http://dx.doi.org/10.1051/0004-6361:20010026
Abstract | Full HTML | PDF (327 KB) | PS (243 KB) | References | SIMBAD record | NASA ADS Abstract Service

The structure of radiative shock waves - III. The model grid for partially ionized hydrogen gas     p. 901
Yu. A. Fadeyev, and D. Gillet
DOI: http://dx.doi.org/10.1051/0004-6361:20010064
Abstract | Full HTML | PDF (405 KB) | PS (237 KB) | References | NASA ADS Abstract Service

Statistical analysis of intrinsic polarization, IR excess and projected rotational velocity distributions of classical Be stars     p. 912
R. V. Yudin
DOI: http://dx.doi.org/10.1051/0004-6361:20000577
Abstract | Full HTML | PDF (835 KB) | PS (731 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Accretion disk in the binary system V367 Cygni     p. 932
S. Zoła, and W. Ogłoza
DOI: http://dx.doi.org/10.1051/0004-6361:20010047
Abstract | Full HTML | PDF (465 KB) | PS (414 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Population synthesis for double white dwarfs - II. Semi-detached systems: AM CVn stars     p. 939
G. Nelemans, S. F. Portegies Zwart, F. Verbunt, and L. R. Yungelson
DOI: http://dx.doi.org/10.1051/0004-6361:20010049
Abstract | Full HTML | PDF (287 KB) | PS (192 KB) | References | SIMBAD record | NASA ADS Abstract Service

Circumstellar masers in the Magellanic Clouds     p. 950
J. Th. van Loon, A. A. Zijlstra, V. Bujarrabal, and L.-Å. Nyman
DOI: http://dx.doi.org/10.1051/0004-6361:20010052
Abstract | Full HTML | PDF (575 KB) | PS (325 KB) | References | SIMBAD record | NASA ADS Abstract Service

Models of circumstellar molecular radio line emission - Mass loss rates for a sample of bright carbon stars     p. 969
F. L. Schöier, and H. Olofsson
DOI: http://dx.doi.org/10.1051/0004-6361:20010072
Abstract | Full HTML | PDF (716 KB) | PS (451 KB) | References | SIMBAD record | NASA ADS Abstract Service

Physical parameters of sdB stars from spectral energy distributions     p. 994
R. Aznar Cuadrado, and C. S. Jeffery
DOI: http://dx.doi.org/10.1051/0004-6361:20010068
Abstract | Full HTML | PDF (640 KB) | PS (336 KB) | References | SIMBAD record | NASA ADS Abstract Service

Properties of OH/IR stars with IRAS LRS spectra     p. 1006
P. S. Chen, R. Szczerba, S. Kwok, and K. Volk
DOI: http://dx.doi.org/10.1051/0004-6361:20010098
Abstract | Full HTML | PDF (663 KB) | PS (593 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A catalogue of low-mass X-ray binaries     p. 1021
Q. Z. Liu, J. van Paradijs, and E. P. J. van den Heuvel
DOI: http://dx.doi.org/10.1051/0004-6361:20010075
Abstract | Full HTML | PDF (242 KB) | PS (195 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Scintillation measurements of the millisecond pulsar PSR J0030+0451 and pulsar space velocities     p. 1055
L. Nicastro, F. Nigro, N. D'Amico, V. Lumiella, and S. Johnston
DOI: http://dx.doi.org/10.1051/0004-6361:20010074
Abstract | Full HTML | PDF (218 KB) | PS (198 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Diffuse matter in space
Cosmic-ray positrons from mature gamma-ray pulsars     p. 1063
L. Zhang, and K. S. Cheng
DOI: http://dx.doi.org/10.1051/0004-6361:20010021
Abstract | Full HTML | PDF (170 KB) | PS (161 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Wave dissipation by ion cyclotron resonance in the solar corona     p. 1071
C.-Y. Tu, and E. Marsch
DOI: http://dx.doi.org/10.1051/0004-6361:20010019
Abstract | Full HTML | PDF (321 KB) | PS (247 KB) | References | NASA ADS Abstract Service

Solar radius determinations obtained with the CCD astrolabe at TUBITAK National Observatory     p. 1077
O. Golbasi, F. Chollet, H. Kiliç, V. Sinceac, Z. Aslan, and E. Sozen
DOI: http://dx.doi.org/10.1051/0004-6361:20010066
Abstract | Full HTML | PDF (131 KB) | PS (134 KB) | References | NASA ADS Abstract Service

Kelvin-Helmholtz instabilities and resonant flow instabilities for a coronal plume model with plasma pressure     p. 1083
J. Andries, and M. Goossens
DOI: http://dx.doi.org/10.1051/0004-6361:20010050
Abstract | Full HTML | PDF (622 KB) | PS (352 KB) | References | NASA ADS Abstract Service

Active region oscillations     p. 1095
E. O'Shea, D. Banerjee, J. G. Doyle, B. Fleck, and F. Murtagh
DOI: http://dx.doi.org/10.1051/0004-6361:20010073
Abstract | Full HTML | PDF (583 KB) | PS (307 KB) | References | NASA ADS Abstract Service


-  The solar system
An attempt to detect Vulcanoids with SOHO/LASCO images - I. Scale relativity and quantization of the solar system     p. 1108
G. Schumacher, and J. Gay
DOI: http://dx.doi.org/10.1051/0004-6361:20000356
Abstract | Full HTML | PDF (287 KB) | PS (304 KB) | References | NASA ADS Abstract Service


-  Celestial mechanics and astrometry
On the use of wavelet analysis for the fitting of a dynamical theory to observations     p. 1115
A. Fienga, and J. M. Delouis
DOI: http://dx.doi.org/10.1051/0004-6361:20000260
Abstract | Full HTML | PDF (624 KB) | PS (2.48 MB) | References | NASA ADS Abstract Service


-  Instruments, observational techniques and data processing
A radio continuum survey of the southern sky at 1420 MHz - Observations and data reduction     p. 1123
J. C. Testori, P. Reich, J. A. Bava, F. R. Colomb, E. E. Hurrel, J. J. Larrarte, W. Reich, and A. J. Sanz
DOI: http://dx.doi.org/10.1051/0004-6361:20010088
Abstract | Full HTML | PDF (568 KB) | PS (619 KB) | References | SIMBAD record | NASA ADS Abstract Service

Influence of scintillations on the performance of adaptive astronomical systems with Hartmann-like wavefront sensors     p. 1133
V. V. Voitsekhovich, V. G. Orlov, and L. J. Sanchez
DOI: http://dx.doi.org/10.1051/0004-6361:20010060
Abstract | Full HTML | PDF (278 KB) | PS (231 KB) | References | NASA ADS Abstract Service