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Astronomy and Astrophysics

Vol. 397, No. 1 (January I 2003)

HCG31: Velocity fields of the component galaxies (Richer, M.G., et al., p. 101)


-  Letters
Signatures of SN Ia in the galactic thick disk - Observational evidence from α-elements in 67 dwarf stars in the solar neighbourhood     p. L1
S. Feltzing, T. Bensby, and I. Lundström
DOI: http://dx.doi.org/10.1051/0004-6361:20021661
Abstract | Full HTML | PDF (222 KB) | PS (309 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology
Decomposition dynamics of interstellar HCNH: Ab-initio MO and RRKM studies     p. 1
H. Tachikawa, T. Iyama, and T. Fukuzumi
DOI: http://dx.doi.org/10.1051/0004-6361:20021508
Abstract | Full HTML | PDF (162 KB) | PS (499 KB) | References | NASA ADS Abstract Service

Ly-α photon induced amorphization of Ic water ice at 16 Kelvin - Effects and quantitative comparison with ion irradiation     p. 7
G. Leto, and G. A. Baratta
DOI: http://dx.doi.org/10.1051/0004-6361:20021473
Abstract | Full HTML | PDF (960 KB) | PS (311 KB) | References | NASA ADS Abstract Service

Analytic calculation of the parallel mean free path of heliospheric cosmic rays - II. Dynamical magnetic slab turbulence and random sweeping slab turbulence with finite wave power at small wavenumbers     p. 15
A. Teufel, and R. Schlickeiser
DOI: http://dx.doi.org/10.1051/0004-6361:20021471
Abstract | Full HTML | PDF (426 KB) | PS (167 KB) | References | NASA ADS Abstract Service


-  Extragalactic astronomy
The non-thermal Sunyaev–Zel'dovich effect in clusters of galaxies     p. 27
S. Colafrancesco, P. Marchegiani, and E. Palladino
DOI: http://dx.doi.org/10.1051/0004-6361:20021199
Abstract | Full HTML | PDF (846 KB) | PS (287 KB) | References | SIMBAD record | NASA ADS Abstract Service

The diffuse radio emission from the Coma cluster at 2.675 GHz and 4.85 GHz     p. 53
M. Thierbach, U. Klein, and R. Wielebinski
DOI: http://dx.doi.org/10.1051/0004-6361:20021474
Abstract | Full HTML | PDF (1.57 MB) | PS (954 KB) | References | SIMBAD record | NASA ADS Abstract Service

The mass function of the Las Campanas loose groups of galaxies     p. 63
P. Heinämäki, J. Einasto, M. Einasto, E. Saar, D. L. Tucker, and V. Müller
DOI: http://dx.doi.org/10.1051/0004-6361:20021498
Abstract | Full HTML | PDF (748 KB) | PS (200 KB) | References | NASA ADS Abstract Service


-  Galactic structure and dynamics
Modeling the emission line sequence of galaxies     p. 71
G. Stasińska, and Y. Izotov
DOI: http://dx.doi.org/10.1051/0004-6361:20021510
Abstract | Full HTML | PDF (1.01 MB) | PS (227 KB) | References | SIMBAD record | NASA ADS Abstract Service

Dust and molecules in the Local Group galaxy NGC 6822 - III. The first-ranked HII region complex Hubble V     p. 87
F. P. Israel, F. Baas, R. J. Rudy, E. D. Skillman, and C. E. Woodward
DOI: http://dx.doi.org/10.1051/0004-6361:20021464
Abstract | Full HTML | PDF (447 KB) | PS (379 KB) | References | SIMBAD record | NASA ADS Abstract Service

Is HCG 31 undergoing a merger or a fly-by interaction?     p. 99
M. G. Richer, L. Georgiev, M. Rosado, A. Bullejos, M. Valdez-Gutiérrez, and D. Dultzin-Hacyan
DOI: http://dx.doi.org/10.1051/0004-6361:20021394
Abstract | Full HTML | PDF (380 KB) | PS (317 KB) | References | SIMBAD record | NASA ADS Abstract Service

The bends in the slopes of radial abundance gradients in the disks of spiral galaxies – Do they exist?     p. 109
L. S. Pilyugin
DOI: http://dx.doi.org/10.1051/0004-6361:20021505
Abstract | Full HTML | PDF (169 KB) | PS (85.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

The Type Ia Supernova 2001V in NGC 3987     p. 115
J. Vinkó et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20021469
Abstract | Full HTML | PDF (300 KB) | PS (296 KB) | References | SIMBAD record | NASA ADS Abstract Service

On the central black hole mass in Mkn 501     p. 121
F. M. Rieger, and K. Mannheim
DOI: http://dx.doi.org/10.1051/0004-6361:20021482
Abstract | Full HTML | PDF (155 KB) | PS (88.7 KB) | References | SIMBAD record | NASA ADS Abstract Service

The HST survey of the B2 sample of radio galaxies: Detection of two optical jets     p. 127
P. Parma, H. R. de Ruiter, A. Capetti, R. Fanti, R. Morganti, M. Bondi, R. A. Laing, and J. R. Canvin
DOI: http://dx.doi.org/10.1051/0004-6361:20021476
Abstract | Full HTML | PDF (229 KB) | PS (152 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar clusters and associations
Star-forming complexes and the spiral structure of our Galaxy     p. 133
D. Russeil
DOI: http://dx.doi.org/10.1051/0004-6361:20021504
Abstract | Full HTML | PDF (605 KB) | PS (213 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

The stellar activity-rotation relationship revisited: Dependence of saturated and non-saturated X-ray emission regimes on stellar mass for late-type dwarfs     p. 147
N. Pizzolato, A. Maggio, G. Micela, S. Sciortino, and P. Ventura
DOI: http://dx.doi.org/10.1051/0004-6361:20021560
Abstract | Full HTML | PDF (1.01 MB) | PS (2.06 MB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Multiplicity among solar–type stars - III. Statistical properties of the F7–K binaries with periods up to 10 years     p. 159
J. L. Halbwachs, M. Mayor, S. Udry, and F. Arenou
DOI: http://dx.doi.org/10.1051/0004-6361:20021507
Abstract | Full HTML | PDF (554 KB) | PS (176 KB) | References | SIMBAD record | NASA ADS Abstract Service

A Catalogue of infrared star clusters and stellar groups     p. 177
E. Bica, C. M. Dutra, and B. Barbuy
DOI: http://dx.doi.org/10.1051/0004-6361:20021479
Abstract | Full HTML | PDF (125 KB) | PS (80.8 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service


-  Formation, structure and evolution of stars
Multitransitional observations of the CS core of L673     p. 181
O. Morata, J. M. Girart, and R. Estalella
DOI: http://dx.doi.org/10.1051/0004-6361:20021103
Abstract | Full HTML | PDF (447 KB) | PS (267 KB) | References | SIMBAD record | NASA ADS Abstract Service

Interstellar extinction in the open clusters towards galactic longitude around 130     p. 191
A. K. Pandey, K. Upadhyay, Y. Nakada, and K. Ogura
DOI: http://dx.doi.org/10.1051/0004-6361:20021509
Abstract | Full HTML | PDF (1.21 MB) | PS (595 KB) | References | SIMBAD record | NASA ADS Abstract Service

Dust emission from inhomogeneous interstellar clouds: Radiative transfer in 3D with transiently heated particles     p. 201
M. Juvela, and P. Padoan
DOI: http://dx.doi.org/10.1051/0004-6361:20021433
Abstract | Full HTML | PDF (650 KB) | PS (506 KB) | References | SIMBAD record | NASA ADS Abstract Service

A radio catalog of Galactic HII regions for applications from decimeter to millimeter wavelengths     p. 213
R. Paladini, C. Burigana, R. D. Davies, D. Maino, M. Bersanelli, B. Cappellini, P. Platania, and G. Smoot
DOI: http://dx.doi.org/10.1051/0004-6361:20021466
Abstract | Full HTML | PDF (329 KB) | PS (1.50 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Near and Mid-infrared images of the massive star forming complex G9.62+0.19     p. 227
P. Persi, M. Tapia, M. Roth, A. R. Marenzi, L. Testi, and L. Vanzi
DOI: http://dx.doi.org/10.1051/0004-6361:20021480
Abstract | Full HTML | PDF (900 KB) | PS (2.66 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
The eclipsing millisecond pulsar PSR J1740-5340 and its red straggler companion     p. 237
J. A. Orosz, and M. H. van Kerkwijk
DOI: http://dx.doi.org/10.1051/0004-6361:20021468
Abstract | Full HTML | PDF (625 KB) | PS (302 KB) | References | SIMBAD record | NASA ADS Abstract Service

X-ray properties of 4U 1543–624     p. 249
J. Schultz
DOI: http://dx.doi.org/10.1051/0004-6361:20021477
Abstract | Full HTML | PDF (261 KB) | PS (183 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Formation and evolution of planetary systems
Chemical compositions of four barium stars     p. 257
Y. C. Liang, G. Zhao, Y. Q. Chen, H. M. Qiu, and B. Zhang
DOI: http://dx.doi.org/10.1051/0004-6361:22021460
Abstract | Full HTML | PDF (238 KB) | PS (119 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

On the relationship between the mercury-manganese stars and the metallic-lined stars     p. 267
Saul J. Adelman, A. S. Adelman, and O. I. Pintado
DOI: http://dx.doi.org/10.1051/0004-6361:20021475
Abstract | Full HTML | PDF (148 KB) | PS (186 KB) | References | SIMBAD record | NASA ADS Abstract Service

Mg, Ba and Eu abundances in thick disk and halo stars     p. 275
L. Mashonkina, T. Gehren, C. Travaglio, and T. Borkova
DOI: http://dx.doi.org/10.1051/0004-6361:20021512
Abstract | Full HTML | PDF (272 KB) | PS (125 KB) | References | SIMBAD record | NASA ADS Abstract Service

Simultaneous optical and X-ray observations of flares and rotational modulation on the RS CVn binary HR 1099 (V711 Tau) from the MUSICOS 1998 campaign     p. 285
D. García-Alvarez et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20021481
Abstract | Full HTML | PDF (1.85 MB) | PS (700 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Diffuse matter in space
Magnetic twist and writhe of active regions - On the origin of deformed flux tubes     p. 305
M. C. López Fuentes, P. Démoulin, C. H. Mandrini, A. A. Pevtsov, and L. van Driel-Gesztelyi
DOI: http://dx.doi.org/10.1051/0004-6361:20021487
Abstract | Full HTML | PDF (439 KB) | PS (336 KB) | References | NASA ADS Abstract Service


-  The Sun
Meteor showers associated with the near-Earth asteroid (2101) Adonis     p. 319
P. B. Babadzhanov
DOI: http://dx.doi.org/10.1051/0004-6361:20021506
Abstract | Full HTML | PDF (116 KB) | PS (155 KB) | References | NASA ADS Abstract Service

Thermal observations of MUSES-C mission target (25143) 1998 SF36     p. 325
T. Sekiguchi, M. Abe, H. Boehnhardt, B. Dermawan, O. R. Hainaut, and S. Hasegawa
DOI: http://dx.doi.org/10.1051/0004-6361:20021437
Abstract | Full HTML | PDF (190 KB) | PS (118 KB) | References | NASA ADS Abstract Service

CCD photometry of distant comets. III - Ensemble properties of Jupiter-family comets     p. 329
S. C. Lowry, A. Fitzsimmons, and S. Collander-Brown
DOI: http://dx.doi.org/10.1051/0004-6361:20021486
Abstract | Full HTML | PDF (385 KB) | PS (186 KB) | References | NASA ADS Abstract Service


-  The solar system
An extension of Herschel's method for dense and extensive catalogues - Application to the determination of solar motion     p. 345
C. Abad, K. Vieira, A. Bongiovanni, L. Romero, and B. Vicente
DOI: http://dx.doi.org/10.1051/0004-6361:20021503
Abstract | Full HTML | PDF (485 KB) | PS (1.31 MB) | References | SIMBAD record | NASA ADS Abstract Service

An upgraded theory for Helene, Telesto, and Calypso     p. 353
P. Oberti, and A. Vienne
DOI: http://dx.doi.org/10.1051/0004-6361:20021518
Abstract | Full HTML | PDF (148 KB) | PS (88.4 KB) | References | NASA ADS Abstract Service


-  Physical and chemical processes
15 colour photometry of the Landolt SA95 standard star field     p. 361
Xu Zhou, Zhaoji Jiang, Jun Ma, Suijian Xue, Hong Wu, Jiansheng Chen, Jin Zhu, Weihsin Sun, and R. A. Windhorst
DOI: http://dx.doi.org/10.1051/0004-6361:20021467
Abstract | Full HTML | PDF (1.16 MB) | PS (1.14 MB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

Yet another object detection application (YODA) - Object detection and photometry for multi-band imaging data     p. 371
N. Drory
DOI: http://dx.doi.org/10.1051/0004-6361:20021483
Abstract | Full HTML | PDF (373 KB) | PS (434 KB) | References | SIMBAD record | NASA ADS Abstract Service