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Astronomy & Astrophysics

Vol. 388, No. 2 (June III 2002)

Submillimeter (850 μm) map of NGC 6946 obtained with SCUBA (left) and 850 μm contours superposed on a B-band image (right) (Alton, P.B., et al., p. 449)
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-  Letters
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External Compton emission from relativistic jets in Galactic black hole candidates and ultraluminous X-ray sources    p. L25
M. Georganopoulos, F. A. Aharonian and J. G. Kirk
DOI: http://dx.doi.org/10.1051/0004-6361:20020567
Abstract Full HTML PDF (150 KB) PS (307 KB) References SIMBAD record NASA ADS Abstract Service

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Pulsed radiation from neutron star winds    p. L29
J. G. Kirk, O. Skjæraasen and Y. A. Gallant
DOI: http://dx.doi.org/10.1051/0004-6361:20020599
Abstract Full HTML PDF (150 KB) PS (302 KB) References SIMBAD record NASA ADS Abstract Service

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Evidence for synchrotron bubbles from GRS 1915+105    p. L33
C. H. Ishwara-Chandra, J. S. Yadav and A. Pramesh Rao
DOI: http://dx.doi.org/10.1051/0004-6361:20020569
Abstract Full HTML PDF (160 KB) PS (319 KB) References SIMBAD record NASA ADS Abstract Service

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The MAIA candidate star HD 208727    p. L37
T. Kallinger, P. Reegen and W. W. Weiss
DOI: http://dx.doi.org/10.1051/0004-6361:20020632
Abstract Full HTML PDF (109 KB) PS (256 KB) References SIMBAD record NASA ADS Abstract Service

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Radio lobe dynamics and the environment of microquasars    p. L40
S. Heinz
DOI: http://dx.doi.org/10.1051/0004-6361:20020402
Abstract Full HTML PDF (135 KB) PS (315 KB) References SIMBAD record NASA ADS Abstract Service

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Detection of HD in emission towards Sagittarius B2    p. L44
E. T. Polehampton, J.-P. Baluteau, C. Ceccarelli, B. M. Swinyard and E. Caux
DOI: http://dx.doi.org/10.1051/0004-6361:20020630
Abstract Full HTML PDF (141 KB) PS (295 KB) References SIMBAD record NASA ADS Abstract Service

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Black hole mass and binary model for BL Lac object OJ 287    p. L48
F. K. Liu and X.-B. Wu
DOI: http://dx.doi.org/10.1051/0004-6361:20020566
Abstract Full HTML PDF (119 KB) PS (336 KB) References SIMBAD record NASA ADS Abstract Service



-  Cosmology
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B1422+231: The influence of mass substructure on strong lensing    p. 373
M. Bradač, P. Schneider, M. Steinmetz, M. Lombardi, L. J. King and R. Porcas
DOI: http://dx.doi.org/10.1051/0004-6361:20020559
Abstract Full HTML PDF (460 KB) PS (1.07 MB) References SIMBAD record NASA ADS Abstract Service

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HI 21 cm imaging of a nearby damped Lyman-α system    p. 383
J. N. Chengalur and N. Kanekar
DOI: http://dx.doi.org/10.1051/0004-6361:20020513
Abstract Full HTML PDF (182 KB) PS (175 KB) References SIMBAD record NASA ADS Abstract Service



-  Extragalactic astronomy
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Properties of disks and spiral arms along the Hubble sequence    p. 389
J. Ma
DOI: http://dx.doi.org/10.1051/0004-6361:20020414
Abstract Full HTML PDF (355 KB) PS (361 KB) References NASA ADS Abstract Service

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Enhancement of α-elements in dynamical models of elliptical galaxies    p. 396
R. Tantalo and C. Chiosi
DOI: http://dx.doi.org/10.1051/0004-6361:20020459
Abstract Full HTML PDF (314 KB) PS (222 KB) References SIMBAD record NASA ADS Abstract Service

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Luminosity profiles of advanced mergers of galaxies using 2MASS data    p. 407
A. Chitre and C. J. Jog
DOI: http://dx.doi.org/10.1051/0004-6361:20020461
Abstract Full HTML PDF (795 KB) PS (609 KB) References SIMBAD record NASA ADS Abstract Service

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Deep Lyα imaging of two = 2.04 GRB host galaxy fields    p. 425
J. P. U. Fynbo, P. Møller, B. Thomsen, J. Hjorth, J. Gorosabel, M. I. Andersen, M. P. Egholm, S. Holland, B. L. Jensen, H. Pedersen and M. Weidinger
DOI: http://dx.doi.org/10.1051/0004-6361:20020427
Abstract Full HTML PDF (622 KB) PS (371 KB) References SIMBAD record NASA ADS Abstract Service

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Dust-to-gas ratio and star formation history of blue compact dwarf galaxies    p. 439
H. Hirashita, Y. Y. Tajiri and H. Kamaya
DOI: http://dx.doi.org/10.1051/0004-6361:20020605
Abstract Full HTML PDF (182 KB) PS (163 KB) References SIMBAD record NASA ADS Abstract Service

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Mapping the submillimeter spiral wave in NGC 6946    p. 446
P. B. Alton, S. Bianchi, J. Richer, D. Pierce-Price and F. Combes
DOI: http://dx.doi.org/10.1051/0004-6361:20020515
Abstract Full HTML PDF (805 KB) PS (802 KB) References SIMBAD record NASA ADS Abstract Service

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Suspected Wolf-Rayet Galaxies UM 456 and UM 594    p. 458
A. Niedzielski and K. Rochowicz
DOI: http://dx.doi.org/10.1051/0004-6361:20020556
Abstract Full HTML PDF (100 KB) PS (103 KB) References SIMBAD record NASA ADS Abstract Service

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A lopsided chemically distinct nucleus in NGC 5055    p. 461
V. L. Afanasiev and O. K. Sil'chenko
DOI: http://dx.doi.org/10.1051/0004-6361:20020571
Abstract Full HTML PDF (269 KB) PS (186 KB) References SIMBAD record NASA ADS Abstract Service

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Astrophysical implications of binary black holes in BL Lacertae objects    p. 470
F. De Paolis, G. Ingrosso and A. A. Nucita
DOI: http://dx.doi.org/10.1051/0004-6361:20020519
Abstract Full HTML PDF (890 KB) PS (309 KB) References SIMBAD record NASA ADS Abstract Service

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Variable stars in nearby galaxies - VI. Frequency-period distribution of Cepheids in IC 1613 and other galaxies of the Local Group    p. 477
E. Antonello, D. Fugazza and L. Mantegazza
DOI: http://dx.doi.org/10.1051/0004-6361:20020553
Abstract Full HTML PDF (134 KB) PS (132 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure and dynamics
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Microlensing neutron stars    p. 483
D. J. Schwarz and D. Seidel
DOI: http://dx.doi.org/10.1051/0004-6361:20020530
Abstract Full HTML PDF (206 KB) PS (216 KB) References SIMBAD record NASA ADS Abstract Service


-  Stellar clusters and associations
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Homogeneous age dating of 55 Galactic globular clusters - Clues to the Galaxy formation mechanisms    p. 492
M. Salaris and A. Weiss
DOI: http://dx.doi.org/10.1051/0004-6361:20020554
Abstract Full HTML PDF (273 KB) PS (198 KB) References SIMBAD record NASA ADS Abstract Service


-  Formation, structure and evolution of stars
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On the nature of variations in the T Tauri star WY Arietis (LkHα 264)    p. 504
J. F. Gameiro, D. F. M. Folha and V. M. Costa
DOI: http://dx.doi.org/10.1051/0004-6361:20020413
Abstract Full HTML PDF (551 KB) PS (395 KB) References SIMBAD record NASA ADS Abstract Service

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New results on the apsidal-motion test to stellar structure and evolution including the effects of dynamic tides    p. 518
A. Claret and B. Willems
DOI: http://dx.doi.org/10.1051/0004-6361:20020425
Abstract Full HTML PDF (472 KB) PS (309 KB) References SIMBAD record NASA ADS Abstract Service

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Multicomponent radiatively driven stellar winds - III. Radiative-acoustic waves in a two-component wind    p. 531
J. Krtička and J. Kubát
DOI: http://dx.doi.org/10.1051/0004-6361:20020499
Abstract Full HTML PDF (181 KB) PS (1.28 MB) References NASA ADS Abstract Service

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Wavelet analysis of stellar differential rotation - II. The Sun in ultraviolet    p. 540
A. Hempelmann
DOI: http://dx.doi.org/10.1051/0004-6361:20020572
Abstract Full HTML PDF (467 KB) PS (279 KB) References NASA ADS Abstract Service

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On the formation of neon-enriched donor stars in ultracompact X-ray binaries    p. 546
L. R. Yungelson, G. Nelemans and E. P. J. van den Heuvel
DOI: http://dx.doi.org/10.1051/0004-6361:20020518
Abstract Full HTML PDF (169 KB) PS (140 KB) References SIMBAD record NASA ADS Abstract Service

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Phase-resolved X-ray and optical spectroscopy of the massive binary HD 93403    p. 552
G. Rauw, J.-M. Vreux, I. R. Stevens, E. Gosset, H. Sana, C. Jamar and K. O. Mason
DOI: http://dx.doi.org/10.1051/0004-6361:20020523
Abstract Full HTML PDF (342 KB) PS (217 KB) References SIMBAD record NASA ADS Abstract Service

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V669 Cep: A new binary system with a B[e] star    p. 563
A. S. Miroshnichenko, K. S. Bjorkman, E. L. Chentsov, V. G. Klochkova, N. Manset, P. García-Lario, J. V. Perea Calderón, R. J. Rudy, D. K. Lynch, J. C. Wilson and T. L. Gandet
DOI: http://dx.doi.org/10.1051/0004-6361:20020535
Abstract Full HTML PDF (273 KB) PS (334 KB) References SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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Time variation of SWS spectra of M-type Mira variables - I. Z Cyg and its dust optical properties    p. 573
T. Onaka, T. de Jong and I. Yamamura
DOI: http://dx.doi.org/10.1051/0004-6361:20020574
Abstract Full HTML PDF (342 KB) PS (1.41 MB) References NASA ADS Abstract Service

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Wind variability of B supergiants - IV. A survey of IUE time-series data of 11 B0 to B3 stars    p. 587
R. K. Prinja, D. Massa and A. W. Fullerton
DOI: http://dx.doi.org/10.1051/0004-6361:20020503
Abstract Full HTML PDF (2.77 MB) PS (12.0 MB) References SIMBAD record NASA ADS Abstract Service

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The hydrodynamical structure of circumstellar envelopes around low mass-loss rate, low outflow velocity AGB stars    p. 609
J. M. Winters, T. Le Bertre, L.-Å. Nyman, A. Omont and K. S. Jeong
DOI: http://dx.doi.org/10.1051/0004-6361:20020524
Abstract Full HTML PDF (192 KB) PS (144 KB) References SIMBAD record NASA ADS Abstract Service



-  Formation and evolution of planetary systems
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Global modes and migration of protoplanetary cores in eccentric protoplanetary discs    p. 615
J. C. B. Papaloizou
DOI: http://dx.doi.org/10.1051/0004-6361:20020490
Abstract Full HTML PDF (354 KB) PS (245 KB) References NASA ADS Abstract Service

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The CORALIE survey for southern extra-solar planets VII - Two short-period Saturnian companions to HD 108147 and HD 168746    p. 632
F. Pepe, M. Mayor, F. Galland, D. Naef, D. Queloz, N. C. Santos, S. Udry and M. Burnet
DOI: http://dx.doi.org/10.1051/0004-6361:20020433
Abstract Full HTML PDF (267 KB) PS (215 KB) References SIMBAD record NASA ADS Abstract Service



-  Diffuse matter in space
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The profiles of the aromatic infrared bands explained with molecular carriers    p. 639
C. Pech, C. Joblin and P. Boissel
DOI: http://dx.doi.org/10.1051/0004-6361:20020416
Abstract Full HTML PDF (647 KB) PS (468 KB) References SIMBAD record NASA ADS Abstract Service

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Unveiling the structure of the planetary nebula M 2-48: - Kinematics and physical conditions    p. 652
L. López-Martín, J. A. López, C. Esteban, R. Vázquez, A. Raga, J. M. Torrelles, L. F. Miranda, J. Meaburn and L. Olguín
DOI: http://dx.doi.org/10.1051/0004-6361:20020502
Abstract Full HTML PDF (431 KB) PS (374 KB) References SIMBAD record NASA ADS Abstract Service



-  The Sun
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Erratum
Erratum: The Salpeter plasma corrections for solar fusion reactions    p. 660
J. N. Bahcall, L. S. Brown, A. Gruzinov and R. F. Sawyer
DOI: http://dx.doi.org/10.1051/0004-6361:20020462
Abstract Full HTML PDF (37.7 KB) PS (51.3 KB) NASA ADS Abstract Service


-  The solar system
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Lightcurves of Centaurs 2000 QC243 and 2001 PT13    p. 661
J. L. Ortiz, S. Baumont, P. J. Gutiérrez and M. Roos–Serote
DOI: http://dx.doi.org/10.1051/0004-6361:20020487
Abstract Full HTML PDF (303 KB) PS (154 KB) References NASA ADS Abstract Service


-  Physical and chemical processes
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Dynamics of pick-up ions in collisionless velocity shears    p. 667
E. Pérez-Tijerina, M. Reyes-Ruiz, H. Pérez-de-Tejada and H. Durand-Manterola
DOI: http://dx.doi.org/10.1051/0004-6361:20020128
Abstract Full HTML PDF (449 KB) PS (375 KB) References NASA ADS Abstract Service

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Antiprotons from primordial black holes    p. 676
A. Barrau, G. Boudoul, F. Donato, D. Maurin, P. Salati and R. Taillet
DOI: http://dx.doi.org/10.1051/0004-6361:20020313
Abstract Full HTML PDF (538 KB) PS (279 KB) References NASA ADS Abstract Service

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Magnetic instability in a sheared azimuthal flow    p. 688
A. P. Willis and C. F. Barenghi
DOI: http://dx.doi.org/10.1051/0004-6361:20020510
Abstract Full HTML PDF (128 KB) PS (120 KB) References NASA ADS Abstract Service



-  Atomic and molecular data
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The laboratory analysis of and its application to the Bi-rich HgMn star HR 7775    p. 692
L. Dolk, U. Litzén and G. M. Wahlgren
DOI: http://dx.doi.org/10.1051/0004-6361:20020573
Abstract Full HTML PDF (174 KB) PS (164 KB) References SIMBAD record NASA ADS Abstract Service

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Absolute transition probabilities of Al I and Al II spectral lines and intensity ratios within multiplets    p. 704
V. Vujnović, K. Blagoev, C. Fürböck, T. Neger and H. Jäger
DOI: http://dx.doi.org/10.1051/0004-6361:20020560
Abstract Full HTML PDF (124 KB) PS (120 KB) References Tables at CDS NASA ADS Abstract Service



-  Instruments, observational techniques and data processing
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Study of CCD mosaic configurations for the ILMT: Astrometry and photometry of point sources in the absence of a TDI corrector    p. 712
B. Vangeyte, J. Manfroid and J. Surdej
DOI: http://dx.doi.org/10.1051/0004-6361:20020516
Abstract Full HTML PDF (943 KB) PS (1.81 MB) References NASA ADS Abstract Service

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Cluster detection from surface-brightness fluctuations in SDSS data    p. 732
M. Bartelmann and S. D. M. White
DOI: http://dx.doi.org/10.1051/0004-6361:20020538
Abstract Full HTML PDF (217 KB) PS (207 KB) References SIMBAD record NASA ADS Abstract Service