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Astronomy and Astrophysics

Vol. 473, No. 3 (October III 2007)

Transverse oscillations in a coronal loop system (T. Van Doorsselaere, et al., p. 960)


-  Letters
On the distance of PG 1553+11 - A lineless BL Lacertae object active in the TeV band     p. L17
A. Treves, R. Falomo, and M. Uslenghi
DOI: http://dx.doi.org/10.1051/0004-6361:20078290
Abstract | Full HTML | PDF (235.9 KB) | PS (197.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The evolution of stars in the Taurus-Auriga T association     p. L21
C. Bertout, L. Siess, and S. Cabrit
DOI: http://dx.doi.org/10.1051/0004-6361:20078276
Abstract | Full HTML | PDF (286.7 KB) | PS (818.2 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

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Discovery of VHE γ-rays from the distant BL Lacertae 1ES 0347-121     p. L25
F. Aharonian et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078412
Abstract | Full HTML | PDF (132.1 KB) | PS (60.39 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

A silicate disk in the heart of the Ant     p. L29
O. Chesneau, F. Lykou, B. Balick, E. Lagadec, M. Matsuura, N. Smith, A. Spang, S. Wolf, and A. A. Zijlstra
DOI: http://dx.doi.org/10.1051/0004-6361:20078268
Abstract | Full HTML | PDF (149.6 KB) | PS (71.75 KB) | References | SIMBAD record | NASA ADS Abstract Service

E-type asteroid (2867) Steins: flyby target for Rosetta     p. L33
D. A. Nedelcu, M. Birlan, P. Vernazza, R. P. Binzel, M. Fulchignoni, and M. A. Barucci
DOI: http://dx.doi.org/10.1051/0004-6361:20078272
Abstract | Full HTML | PDF (171.5 KB) | PS (70.60 KB) | References | SIMBAD record | NASA ADS Abstract Service

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Line shift, line asymmetry, and the 6Li/7Li isotopic ratio determination     p. L37
R. Cayrel, M. Steffen, H. Chand, P. Bonifacio, M. Spite, F. Spite, P. Petitjean, H.-G. Ludwig, and E. Caffau
DOI: http://dx.doi.org/10.1051/0004-6361:20078342
Abstract | Full HTML | PDF (270.3 KB) | PS (130.3 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service


-  Astrophysical processes
Magnetic reconnection at the termination shock in a striped pulsar wind     p. 683
J. Pétri and Y. Lyubarsky
DOI: http://dx.doi.org/10.1051/0004-6361:20066981
Abstract | Full HTML | PDF (5.399 MB) | PS (5.228 MB) | References | SIMBAD record | NASA ADS Abstract Service

Stretching of the toroidal field and generation of magnetosonic waves in differentially rotating plasma     p. 701
A. Bonanno and V. Urpin
DOI: http://dx.doi.org/10.1051/0004-6361:20077726
Abstract | Full HTML | PDF (579.0 KB) | PS (106.6 KB) | References | NASA ADS Abstract Service

On the orientation of the Sagittarius A* system     p. 707
L. Meyer, R. Schödel, A. Eckart, W. J. Duschl, V. Karas, and M. Dovčiak
DOI: http://dx.doi.org/10.1051/0004-6361:20078009
Abstract | Full HTML | PDF (353.2 KB) | PS (600.4 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Cosmology (including clusters of galaxies)
How accurate is Limber's equation?     p. 711
P. Simon
DOI: http://dx.doi.org/10.1051/0004-6361:20066352
Abstract | Full HTML | PDF (105.3 KB) | PS (294.8 KB) | References | NASA ADS Abstract Service

Effects of the halo concentration distribution on strong-lensing optical depth and X-ray emission     p. 715
C. Fedeli, M. Bartelmann, M. Meneghetti, and L. Moscardini
DOI: http://dx.doi.org/10.1051/0004-6361:20077926
Abstract | Full HTML | PDF (253.2 KB) | PS (101.2 KB) | References | NASA ADS Abstract Service

Decaying dark energy in higher-dimensional gravity     p. 727
J. M. Overduin, P. S. Wesson, and B. Mashhoon
DOI: http://dx.doi.org/10.1051/0004-6361:20077670
Abstract | Full HTML | PDF (160.8 KB) | PS (76.44 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Extragalactic astronomy
Simulating the formation and evolution of galaxies: multi-phase description of the interstellar medium, star formation, and energy feedback     p. 733
E. Merlin and C. Chiosi
DOI: http://dx.doi.org/10.1051/0004-6361:20077465
Abstract | Full HTML | PDF (962.0 KB) | PS (426.8 KB) | References | NASA ADS Abstract Service

Nuclear starburst-driven evolution of the central region in NGC 6764     p. 747
S. Leon, A. Eckart, S. Laine, J. K. Kotilainen, E. Schinnerer, S.-W. Lee, M. Krips, J. Reunanen, and J. Scharwächter
DOI: http://dx.doi.org/10.1051/0004-6361:20066075
Abstract | Full HTML | PDF (649.3 KB) | PS (653.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

2D velocity fields of simulated interacting disc galaxies     p. 761
T. Kronberger, W. Kapferer, S. Schindler, and B. L. Ziegler
DOI: http://dx.doi.org/10.1051/0004-6361:20077696
Abstract | Full HTML | PDF (3.040 MB) | PS (24.58 MB) | References | NASA ADS Abstract Service

Molecular clouds in the center of M 81     p. 771
V. Casasola, F. Combes, D. Bettoni, and G. Galletta
DOI: http://dx.doi.org/10.1051/0004-6361:20077883
Abstract | Full HTML | PDF (484.0 KB) | PS (377.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

X-ray emission from the stellar population in M 32     p. 783
M. Revnivtsev, E. Churazov, S. Sazonov, W. Forman, and C. Jones
DOI: http://dx.doi.org/10.1051/0004-6361:20077336
Abstract | Full HTML | PDF (707.8 KB) | PS (3.562 MB) | References | SIMBAD record | NASA ADS Abstract Service

C IV absorption in damped and sub-damped Lyman-α systems - Correlations with metallicity and implications for galactic winds at z 2–3     p. 791
A. J. Fox, C. Ledoux, P. Petitjean, and R. Srianand
DOI: http://dx.doi.org/10.1051/0004-6361:20077640
Abstract | Full HTML | PDF (2.834 MB) | PS (1.117 MB) | References | Online Material | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

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The transverse proximity effect in spectral hardness on the line of sight towards HE 2347–4342     p. 805
G. Worseck, C. Fechner, L. Wisotzki, and A. Dall'Aglio
DOI: http://dx.doi.org/10.1051/0004-6361:20077585
Abstract | Full HTML | PDF (750.2 KB) | PS (279.1 KB) | References | SIMBAD record | NASA ADS Abstract Service

WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase - Detection of the little and big blue bumps     p. 819
C. M. Raiteri et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078289
Abstract | Full HTML | PDF (1.334 MB) | PS (384.1 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Galactic structure, stellar clusters, and populations
Red giants in open clusters - XIII. Orbital elements of 156 spectroscopic binaries     p. 829
J.-C. Mermilliod, J. Andersen, D. W. Latham, and M. Mayor
DOI: http://dx.doi.org/10.1051/0004-6361:20078007
Abstract | Full HTML | PDF (553.9 KB) | PS (235.9 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service

A comprehensive study of Cepheid variables in the Andromeda galaxy - Period distribution, blending, and distance determination     p. 847
F. Vilardell, C. Jordi, and I. Ribas
DOI: http://dx.doi.org/10.1051/0004-6361:20077960
Abstract | Full HTML | PDF (2.876 MB) | PS (626.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

Resolving the Galactic ridge X-ray background     p. 857
M. Revnivtsev, A. Vikhlinin, and S. Sazonov
DOI: http://dx.doi.org/10.1051/0004-6361:20066850
Abstract | Full HTML | PDF (2.170 MB) | PS (2.033 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Interstellar and circumstellar matter
Molecular gas in high-velocity clouds: revisited scenario     p. 863
M. Dessauges-Zavadsky, F. Combes, and D. Pfenniger
DOI: http://dx.doi.org/10.1051/0004-6361:20077277
Abstract | Full HTML | PDF (653.0 KB) | PS (338.2 KB) | References | SIMBAD record | NASA ADS Abstract Service

The abundance of SiS in circumstellar envelopes around AGB stars     p. 871
F. L. Schöier, J. Bast, H. Olofsson, and M. Lindqvist
DOI: http://dx.doi.org/10.1051/0004-6361:20077887
Abstract | Full HTML | PDF (463.6 KB) | PS (313.9 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar structure and evolution
VLT observations of the central compact object in the Vela Jr. supernova remnant     p. 883
R. P. Mignani, A. De Luca, S. Zaggia, D. Sester, A. Pellizzoni, S. Mereghetti, and P. A. Caraveo
DOI: http://dx.doi.org/10.1051/0004-6361:20077768
Abstract | Full HTML | PDF (579.0 KB) | PS (377.4 KB) | References | SIMBAD record | NASA ADS Abstract Service

The optical spectrum of the Vela pulsar     p. 891
R. P. Mignani, S. Zharikov, and P. A. Caraveo
DOI: http://dx.doi.org/10.1051/0004-6361:20077774
Abstract | Full HTML | PDF (561.3 KB) | PS (1.407 MB) | References | SIMBAD record | NASA ADS Abstract Service

The dwarf nova SS Cygni: what is wrong?     p. 897
M. R. Schreiber and J.-P. Lasota
DOI: http://dx.doi.org/10.1051/0004-6361:20078146
Abstract | Full HTML | PDF (185.2 KB) | PS (71.74 KB) | References | SIMBAD record | NASA ADS Abstract Service

Cygnus X-3 transition from the ultrasoft to the hard state     p. 903
V. Beckmann et al.
DOI: http://dx.doi.org/10.1051/0004-6361:20078160
Abstract | Full HTML | PDF (116.9 KB) | PS (54.08 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  Stellar atmospheres
Pulsation tomography of rapidly oscillating Ap stars - Resolving the third dimension in peculiar pulsating stellar atmospheres     p. 907
T. Ryabchikova, M. Sachkov, O. Kochukhov, and D. Lyashko
DOI: http://dx.doi.org/10.1051/0004-6361:20077230
Abstract | Full HTML | PDF (870.7 KB) | PS (561.3 KB) | References | Online Material | SIMBAD record | NASA ADS Abstract Service

Synchrotron flaring behaviour of Cygnus X-3 during the February-March 1994 and September 2001 outbursts     p. 923
E. J. Lindfors, M. Türler, D. C. Hannikainen, G. Pooley, J. Tammi, S. A. Trushkin, and E. Valtaoja
DOI: http://dx.doi.org/10.1051/0004-6361:20077620
Abstract | Full HTML | PDF (882.3 KB) | PS (149.0 KB) | References | SIMBAD record | NASA ADS Abstract Service


-  The Sun
Spatial damping of compressional MHD waves in prominences     p. 931
K. A. P. Singh, B. N. Dwivedi, and S. S. Hasan
DOI: http://dx.doi.org/10.1051/0004-6361:20066443
Abstract | Full HTML | PDF (355.7 KB) | PS (1.068 MB) | References | NASA ADS Abstract Service

Amplitude modulation of solar p-modes by surface magnetic fields     p. 937
R. Jain and C. D. C. Steele
DOI: http://dx.doi.org/10.1051/0004-6361:20077399
Abstract | Full HTML | PDF (251.5 KB) | PS (114.1 KB) | References | NASA ADS Abstract Service

High-frequency oscillations in a solar active region observed with the RAPID DUAL IMAGER     p. 943
D. B. Jess, A. Andić, M. Mathioudakis, D. S. Bloomfield, and F. P. Keenan
DOI: http://dx.doi.org/10.1051/0004-6361:20077142
Abstract | Full HTML | PDF (1.462 MB) | PS (2.812 MB) | References | NASA ADS Abstract Service

On the relationship between coronal waves associated with a CME on 5 March 2000     p. 951
D. Tripathi and N.-E. Raouafi
DOI: http://dx.doi.org/10.1051/0004-6361:20077255
Abstract | Full HTML | PDF (1.459 MB) | PS (1.495 MB) | References | Online Material | NASA ADS Abstract Service

Coronal loop seismology using multiple transverse loop oscillation harmonics     p. 959
T. Van Doorsselaere, V. M. Nakariakov, and E. Verwichte
DOI: http://dx.doi.org/10.1051/0004-6361:20077783
Abstract | Full HTML | PDF (382.0 KB) | PS (260.0 KB) | References | NASA ADS Abstract Service


-  Planets and planetary systems
On the V-type asteroids outside the Vesta family - II. Is (21238) 1995 WV7 a fragment of the long-lost basaltic crust of (15) Eunomia?     p. 967
V. Carruba, T. A. Michtchenko, and D. Lazzaro
DOI: http://dx.doi.org/10.1051/0004-6361:20077349
Abstract | Full HTML | PDF (3.041 MB) | PS (1.967 MB) | References | NASA ADS Abstract Service

Evolved stars suggest an external origin of the enhanced metallicity in planet-hosting stars     p. 979
L. Pasquini, M. P. Döllinger, A. Weiss, L. Girardi, C. Chavero, A. P. Hatzes, L. da Silva, and J. Setiawan
DOI: http://dx.doi.org/10.1051/0004-6361:20077814
Abstract | Full HTML | PDF (104.5 KB) | PS (41.07 KB) | References | SIMBAD record | NASA ADS Abstract Service

Search for exoplanets with the radial-velocity technique: quantitative diagnostics of stellar activity     p. 983
M. Desort, A.-M. Lagrange, F. Galland, S. Udry, and M. Mayor
DOI: http://dx.doi.org/10.1051/0004-6361:20078144
Abstract | Full HTML | PDF (1.531 MB) | PS (4.628 MB) | References | SIMBAD record | NASA ADS Abstract Service


-  Atomic, molecular, and nuclear data
Energy levels and radiative rates for transitions in Co XI     p. 995
K. M. Aggarwal, F. P. Keenan, and A. Z. Msezane
DOI: http://dx.doi.org/10.1051/0004-6361:20078017
Abstract | Full HTML | PDF (130.2 KB) | PS (63.19 KB) | References | Tables at CDS | SIMBAD record | NASA ADS Abstract Service