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Astronomy & Astrophysics

Vol. 471, No. 1 (August III 2007)

Sunspot activity through the Holocene (I. G. Usoskin, et al., p. 303)
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-  Letters
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A dust component ~2 kpc above the plane in NGC 891    p. L1
P. Kamphuis, B. W. Holwerda, R. J. Allen, R. F. Peletier and P. C. van der Kruit
DOI: http://dx.doi.org/10.1051/0004-6361:20077951
Abstract Full HTML PDF (756.9 KB) PS (748.0 KB) References NASA ADS Abstract Service

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Spectral-type dependent rotational braking and strong magnetic flux in three components of the late-M multiple system LHS 1070    p. L5
A. Reiners, A. Seifahrt, H. U. Käufl, R. Siebenmorgen and A. Smette
DOI: http://dx.doi.org/10.1051/0004-6361:20077964
Abstract Full HTML PDF (191.9 KB) PS (89.70 KB) References NASA ADS Abstract Service

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The onset of photoionization in Sakurai's Object (V4334 Sagittarii)    p. L9
P. A. M. van Hoof, M. Hajduk, Albert A. Zijlstra, F. Herwig, A. Evans, G. C. Van de Steene, S. Kimeswenger, F. Kerber and S. P. S. Eyres
DOI: http://dx.doi.org/10.1051/0004-6361:20077932
Abstract Full HTML PDF (122.3 KB) PS (57.72 KB) References NASA ADS Abstract Service

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The hyperyoung H ii region in G24.78+0.08 A1    p. L13
M. T. Beltrán, R. Cesaroni, L. Moscadelli and C. Codella
DOI: http://dx.doi.org/10.1051/0004-6361:20077974
Abstract Full HTML PDF (280.3 KB) PS (166.2 KB) References NASA ADS Abstract Service

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BeppoSAX observation of 4U 1705-44: detection of hard X-ray emission in the soft state    p. L17
S. Piraino, A. Santangelo, T. Di Salvo, P. Kaaret, D. Horns, R. Iaria and L. Burderi
DOI: http://dx.doi.org/10.1051/0004-6361:20077841
Abstract Full HTML PDF (252.3 KB) PS (98.33 KB) References NASA ADS Abstract Service



-  Astrophysical processes
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The rise of the afterglow in GRB 050820a    p. 1
F. Genet, F. Daigne and R. Mochkovitch
DOI: http://dx.doi.org/10.1051/0004-6361:20066160
Abstract Full HTML PDF (232.8 KB) PS (76.01 KB) References NASA ADS Abstract Service

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Full Boltzmann-kinetical treatment of an ion plasma crossing an MHD shock: parallel and non-parallel cases    p. 7
M. Siewert and H.-J. Fahr
DOI: http://dx.doi.org/10.1051/0004-6361:20077413
Abstract Full HTML PDF (142.6 KB) PS (64.19 KB) References NASA ADS Abstract Service



-  Cosmology (including clusters of galaxies)
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A study of catalogued nearby galaxy clusters in the SDSS-DR4 - I. Cluster global properties    p. 17
J. A. L. Aguerri, R. Sánchez-Janssen and C. Muñoz-Tuñón
DOI: http://dx.doi.org/10.1051/0004-6361:20066478
Abstract Full HTML PDF (2.457 MB) PS (856.3 KB) References Tables at CDS NASA ADS Abstract Service

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ARCRAIDER. I. Detailed optical and X-ray analysis of the cooling flow cluster Z3146    p. 31
W. Kausch, M. Gitti, T. Erben and S. Schindler
DOI: http://dx.doi.org/10.1051/0004-6361:20054413
Abstract Full HTML PDF (4.777 MB) PS (12.57 MB) References NASA ADS Abstract Service

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Constraints on the parameters of radiatively decaying dark matter from the dark matter halos of the Milky Way and Ursa Minor    p. 51
A. Boyarsky, J. Nevalainen and O. Ruchayskiy
DOI: http://dx.doi.org/10.1051/0004-6361:20066774
Abstract Full HTML PDF (170.1 KB) PS (90.12 KB) References NASA ADS Abstract Service

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The tension of cosmological magnetic fields as a contribution to dark energy    p. 59
I. Contopoulos and S. Basilakos
DOI: http://dx.doi.org/10.1051/0004-6361:20077384
Abstract Full HTML PDF (131.1 KB) PS (67.96 KB) References NASA ADS Abstract Service

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On using the cosmic microwave background shift parameter in tests of models of dark energy    p. 65
Ø. Elgarøy and T. Multamäki
DOI: http://dx.doi.org/10.1051/0004-6361:20077292
Abstract Full HTML PDF (137.5 KB) PS (69.20 KB) References NASA ADS Abstract Service

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A multi-wavelength study of z = 3.15 Lyman-α emitters in the GOODS South Field    p. 71
K. K. Nilsson, P. Møller, O. Möller, J. P. U. Fynbo, M. J. Michałowski, D. Watson, C. Ledoux, P. Rosati, K. Pedersen and L. F. Grove
DOI: http://dx.doi.org/10.1051/0004-6361:20066949
Abstract Full HTML PDF (2.317 MB) PS (2.502 MB) References NASA ADS Abstract Service



-  Extragalactic astronomy
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The exceptionally extended flaring activity in the X-ray afterglow of GRB 050730 observed with Swift and XMM-Newton    p. 83
M. Perri, D. Guetta, L. A. Antonelli, A. Cucchiara, V. Mangano, J. Reeves, L. Angelini, A. P. Beardmore, P. Boyd, D. N. Burrows, et al. (20 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20066227
Abstract Full HTML PDF (308.2 KB) PS (534.4 KB) References NASA ADS Abstract Service

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The magnetic fields of large Virgo Cluster spirals    p. 93
M. Weżgowiec, M. Urbanik, B. Vollmer, R. Beck, K. T. Chyży, M. Soida and Ch. Balkowski
DOI: http://dx.doi.org/10.1051/0004-6361:20066972
Abstract Full HTML PDF (3.380 MB) PS (3.928 MB) References NASA ADS Abstract Service

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Millimeter dust continuum emission revealing the true mass of giant molecular clouds in the Small Magellanic Cloud    p. 103
C. Bot, F. Boulanger, M. Rubio and F. Rantakyro
DOI: http://dx.doi.org/10.1051/0004-6361:20066612
Abstract Full HTML PDF (205.1 KB) PS (170.2 KB) References Tables at CDS NASA ADS Abstract Service

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Molecular gas in NUclei of GAlaxies (NUGA) - VII. NGC 4569, a large scale bar funnelling gas into the nuclear region    p. 113
F. Boone, A. J. Baker, E. Schinnerer, F. Combes, S. García-Burillo, R. Neri, L. K. Hunt, S. Léon, M. Krips, L. J. Tacconi and A. Eckart
DOI: http://dx.doi.org/10.1051/0004-6361:20077254
Abstract Full HTML PDF (2.251 MB) PS (4.917 MB) References Online Material NASA ADS Abstract Service

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An updated survey of globular clusters in M 31 - II. Newly discovered bright and remote clusters    p. 127
S. Galleti, M. Bellazzini, L. Federici, A. Buzzoni and F. Fusi Pecci
DOI: http://dx.doi.org/10.1051/0004-6361:20077788
Abstract Full HTML PDF (676.8 KB) PS (357.0 KB) References Online Material NASA ADS Abstract Service

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On the nature of optical nuclei in FR I radio-galaxies from ACS/HST imaging polarimetry    p. 137
A. Capetti, D. J. Axon, M. Chiaberge, W. B. Sparks, F. Duccio Macchetto, M. Cracraft and A. Celotti
DOI: http://dx.doi.org/10.1051/0004-6361:20077370
Abstract Full HTML PDF (851.2 KB) PS (2.015 MB) References NASA ADS Abstract Service



-  Galactic structure, stellar clusters, and populations
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The contribution of oxygen-neon white dwarfs to the MACHO content of the Galactic halo    p. 151
J. Camacho, S. Torres, J. Isern, L. G. Althaus and E. García-Berro
DOI: http://dx.doi.org/10.1051/0004-6361:20077714
Abstract Full HTML PDF (215.4 KB) PS (103.0 KB) References NASA ADS Abstract Service

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On the contribution of point sources to the Galactic ridge X-ray emission    p. 159
M. Revnivtsev and S. Sazonov
DOI: http://dx.doi.org/10.1051/0004-6361:20077347
Abstract Full HTML PDF (450.8 KB) PS (1.337 MB) References NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Revisiting the region of the open cluster NGC 5606    p. 165
A. M. Orsatti, C. Feinstein, E. I. Vega and M. M. Vergne
DOI: http://dx.doi.org/10.1051/0004-6361:20067037
Abstract Full HTML PDF (467.2 KB) PS (484.6 KB) References Online Material NASA ADS Abstract Service

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High spatial resolution mid-infrared observations of the low-mass young star TW Hydrae    p. 173
Th. Ratzka, Ch. Leinert, Th. Henning, J. Bouwman, C. P. Dullemond and W. Jaffe
DOI: http://dx.doi.org/10.1051/0004-6361:20077357
Abstract Full HTML PDF (503.1 KB) PS (222.5 KB) References NASA ADS Abstract Service

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H2D+ line emission in Proto-Planetary Disks    p. 187
A. Asensio Ramos, C. Ceccarelli and M. Elitzur
DOI: http://dx.doi.org/10.1051/0004-6361:20077458
Abstract Full HTML PDF (380.6 KB) PS (283.6 KB) References NASA ADS Abstract Service

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Enrichment of the interstellar medium by metal-rich droplets and the abundance bias in H ii regions    p. 193
G. Stasińska, G. Tenorio-Tagle, M. Rodríguez and W. J. Henney
DOI: http://dx.doi.org/10.1051/0004-6361:20065675
Abstract Full HTML PDF (295.3 KB) PS (110.0 KB) References NASA ADS Abstract Service

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Aromatic emission from the ionised mane of the Horsehead nebula    p. 205
M. Compiègne, A. Abergel, L. Verstraete, W. T. Reach, E. Habart, J. D. Smith, F. Boulanger and C. Joblin
DOI: http://dx.doi.org/10.1051/0004-6361:20066172
Abstract Full HTML PDF (477.1 KB) PS (361.7 KB) References NASA ADS Abstract Service

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Shock-triggered formation of magnetically-dominated clouds    p. 213
S. Van Loo, S. A. E. G. Falle, T. W. Hartquist and T. J. T. Moore
DOI: http://dx.doi.org/10.1051/0004-6361:20077430
Abstract Full HTML PDF (495.4 KB) PS (845.8 KB) References NASA ADS Abstract Service



-  Stellar structure and evolution
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Photometric study of the short-period RS Canum Venaticorum binary RT Andromedae    p. 219
Li-yun Zhang and Sheng-hong Gu
DOI: http://dx.doi.org/10.1051/0004-6361:20066767
Abstract Full HTML PDF (773.0 KB) PS (346.4 KB) References Online Material NASA ADS Abstract Service

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Nucleosynthesis in neutron-rich ejecta from quark-novae    p. 227
P. Jaikumar, B. S. Meyer, K. Otsuki and R. Ouyed
DOI: http://dx.doi.org/10.1051/0004-6361:20066593
Abstract Full HTML PDF (249.2 KB) PS (108.9 KB) References NASA ADS Abstract Service

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High-resolution spectroscopy of the δ Scuti star 44 Tauri: photospheric element abundances and mode identification    p. 237
W. Zima, H. Lehmann, Ch. Stütz, I. V. Ilyin and M. Breger
DOI: http://dx.doi.org/10.1051/0004-6361:20077201
Abstract Full HTML PDF (383.7 KB) PS (600.8 KB) References NASA ADS Abstract Service

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IRAS 08281-4850 and IRAS 14325-6428: two A-type post-AGB stars with s-process enrichment    p. 247
M. Reyniers, G. C. Van de Steene, P. A. M. van Hoof and H. Van Winckel
DOI: http://dx.doi.org/10.1051/0004-6361:20077607
Abstract Full HTML PDF (292.7 KB) PS (108.2 KB) References Online Material NASA ADS Abstract Service

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The field high-amplitude SX Phoenicis variable BL Camelopardalis: results from a multisite photometric campaign - I. Pulsation    p. 255
E. Rodríguez, S. Fauvaud, J. A. Farrell, A.-Y. Zhou, J.-P. Sareyan, M. J. López-González, M.-A. Dupret, A. Grigahcéne, J. de Ridder, G. Klingenberg, et al. (40 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077514
Abstract Full HTML PDF (1.992 MB) PS (1.517 MB) References NASA ADS Abstract Service

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VLT/NACO observations of the high-magnetic field radio pulsar PSR J1119-6127    p. 265
R. P. Mignani, R. Perna, N. Rea, G. L. Israel, S. Mereghetti and G. Lo. Curto
DOI: http://dx.doi.org/10.1051/0004-6361:20077486
Abstract Full HTML PDF (426.4 KB) PS (1.365 MB) References NASA ADS Abstract Service



-  Stellar atmospheres
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Diagnostics of stellar flares from X-ray observations: from the decay to the rise phase    p. 271
F. Reale
DOI: http://dx.doi.org/10.1051/0004-6361:20077223
Abstract Full HTML PDF (254.8 KB) PS (142.1 KB) References NASA ADS Abstract Service


-  The Sun
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Rotational periodicities in sunspot relative numbers    p. 281
H. Balthasar
DOI: http://dx.doi.org/10.1051/0004-6361:20077475
Abstract Full HTML PDF (1.119 MB) PS (1.016 MB) References Online Material NASA ADS Abstract Service

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Unstable drift mode driven by shear plasma flow in solar spicules    p. 289
H. Saleem, J. Vranjes and S. Poedts
DOI: http://dx.doi.org/10.1051/0004-6361:20077596
Abstract Full HTML PDF (272.4 KB) PS (197.3 KB) References NASA ADS Abstract Service

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Large amplitude oscillatory motion along a solar filament    p. 295
B. Vršnak, A. M. Veronig, J. K. Thalmann and T. Žic
DOI: http://dx.doi.org/10.1051/0004-6361:20077668
Abstract Full HTML PDF (279.5 KB) PS (413.5 KB) References Online Material NASA ADS Abstract Service

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Grand minima and maxima of solar activity: new observational constraints    p. 301
I. G. Usoskin, S. K. Solanki and G. A. Kovaltsov
DOI: http://dx.doi.org/10.1051/0004-6361:20077704
Abstract Full HTML PDF (373.5 KB) PS (879.5 KB) References NASA ADS Abstract Service

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Observational evidence favors a resistive wave heating mechanism for coronal loops over a viscous phenomenon    p. 311
T. Van Doorsselaere, J. Andries and S. Poedts
DOI: http://dx.doi.org/10.1051/0004-6361:20066658
Abstract Full HTML PDF (93.24 KB) PS (41.61 KB) References NASA ADS Abstract Service

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Solar abundances of oxygen and neon derived from solar wind observations    p. 315
P. Bochsler
DOI: http://dx.doi.org/10.1051/0004-6361:20077772
Abstract Full HTML PDF (530.6 KB) PS (1.287 MB) References NASA ADS Abstract Service



-  Planets and planetary systems
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The dust trail complex of comet 79P/du Toit-Hartley and meteor outbursts at Mars    p. 321
A. A. Christou, J. Vaubaillon and P. Withers
DOI: http://dx.doi.org/10.1051/0004-6361:20077575
Abstract Full HTML PDF (484.2 KB) PS (1.579 MB) References NASA ADS Abstract Service

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Surface composition of the largest dwarf planet 136199 Eris (2003 UB313)    p. 331
C. Dumas, F. Merlin, M. A. Barucci, C. de Bergh, O. Hainault, A. Guilbert, P. Vernazza and A. Doressoundiram
DOI: http://dx.doi.org/10.1051/0004-6361:20066665
Abstract Full HTML PDF (783.4 KB) PS (13.33 MB) References NASA ADS Abstract Service



-  Celestial mechanics and astrometry
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Close approaches between Jupiter and quasars with possible application to the scheduled GAIA mission    p. 335
J. Souchay, C. Le Poncin-Lafitte and A. H. Andrei
DOI: http://dx.doi.org/10.1051/0004-6361:20066480
Abstract Full HTML PDF (318.1 KB) PS (220.6 KB) References NASA ADS Abstract Service

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Radiation-induced torques on spheroids    p. 345
S. Breiter, H. Michalska, D. Vokrouhlický and W. Borczyk
DOI: http://dx.doi.org/10.1051/0004-6361:20077313
Abstract Full HTML PDF (145.7 KB) PS (84.53 KB) References NASA ADS Abstract Service



-  Astronomical instrumentation
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Mid-infrared laser light nulling experiment using single-mode conductive waveguides    p. 355
L. Labadie, E. Le Coarer, R. Maurand, P. Labeye, P. Kern, B. Arezki and J.-E. Broquin
DOI: http://dx.doi.org/10.1051/0004-6361:20067005
Abstract Full HTML PDF (249.6 KB) PS (387.2 KB) References NASA ADS Abstract Service

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Making maps from Planck LFI 30 GHz data    p. 361
M. A. J. Ashdown, C. Baccigalupi, A. Balbi, J. G. Bartlett, J. Borrill, C. Cantalupo, G. de Gasperis, K. M. Górski, V. Heikkilä, E. Hivon, et al. (9 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077312
Abstract Full HTML PDF (4.298 MB) PS (3.516 MB) References NASA ADS Abstract Service