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Astronomy & Astrophysics

Vol. 475, No. 2 (November IV 2007)

BVR-composite image of SN 2004dt (G. Altavilla, et al., p. 587)
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-  Letters
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The hottest horizontal-branch stars in ω Centauri. Late hot flasher vs. helium enrichment    p. L5
S. Moehler, S. Dreizler, T. Lanz, G. Bono, A. V. Sweigart, A. Calamida, M. Monelli and M. Nonino
DOI: http://dx.doi.org/10.1051/0004-6361:20078509
Abstract Full HTML PDF (154.8 KB) PS (115.9 KB) References SIMBAD record NASA ADS Abstract Service

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New constraints on the mid-IR EBL from the HESS discovery of VHE γ-rays from 1ES 0229+200    p. L9
F. Aharonian, A. G. Akhperjanian, U. Barres de Almeida, A. R. Bazer-Bachi, B. Behera, M. Beilicke, W. Benbow, K. Bernlöhr, C. Boisson, O. Bolz, et al. (134 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20078462
Abstract Full HTML PDF (132.9 KB) PS (86.62 KB) References SIMBAD record NASA ADS Abstract Service

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Low energy H+CO scattering revisited - CO rotational excitation with new potential surfaces    p. L15
B. C. Shepler, B. H. Yang, T. J. Dhilip Kumar, P. C. Stancil, J. M. Bowman, N. Balakrishnan, P. Zhang, E. Bodo and A. Dalgarno
DOI: http://dx.doi.org/10.1051/0004-6361:20078693
Abstract Full HTML PDF (97.85 KB) PS (48.52 KB) References SIMBAD record NASA ADS Abstract Service

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Pair creation supernovae at low and high redshift    p. L19
N. Langer, C. A. Norman, A. de Koter, J. S. Vink, M. Cantiello and S.-C. Yoon
DOI: http://dx.doi.org/10.1051/0004-6361:20078482
Abstract Full HTML PDF (161.3 KB) PS (69.14 KB) References SIMBAD record NASA ADS Abstract Service

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Plasma condensation in coronal loops    p. L25
E. O'Shea, D. Banerjee and J. G. Doyle
DOI: http://dx.doi.org/10.1051/0004-6361:20078617
Abstract Full HTML PDF (451.5 KB) PS (234.0 KB) References Online Material NASA ADS Abstract Service

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RXTE confirmation of the intermediate polar status of Swift J0732.5–1331    p. L29
O. W. Butters, E. J. Barlow, A. J. Norton and K. Mukai
DOI: http://dx.doi.org/10.1051/0004-6361:20078700
Abstract Full HTML PDF (290.9 KB) PS (110.0 KB) References SIMBAD record NASA ADS Abstract Service



-  Astrophysical processes
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Generation of potential/surface density pairs in flat disks - Power law distributions    p. 401
J.-M. Huré, D. Pelat and A. Pierens
DOI: http://dx.doi.org/10.1051/0004-6361:20066808
Abstract Full HTML PDF (283.9 KB) PS (356.3 KB) References NASA ADS Abstract Service

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[Ne III]/[O II] as an oxygen abundance indicator in the H II regions and H II galaxies    p. 409
F. Shi, G. Zhao and Y. C. Liang
DOI: http://dx.doi.org/10.1051/0004-6361:20077183
Abstract Full HTML PDF (359.9 KB) PS (161.4 KB) References NASA ADS Abstract Service

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Field line wandering and perpendicular scattering of charged particles in Alfvénic slab turbulence    p. 415
A. Shalchi, R. C. Tautz and R. Schlickeiser
DOI: http://dx.doi.org/10.1051/0004-6361:20078030
Abstract Full HTML PDF (127.8 KB) PS (58.81 KB) References NASA ADS Abstract Service

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High energy afterglows and flares from gamma-ray burst by inverse Compton emission    p. 421
A. Galli and L. Piro
DOI: http://dx.doi.org/10.1051/0004-6361:20077954
Abstract Full HTML PDF (341.3 KB) PS (156.6 KB) References SIMBAD record NASA ADS Abstract Service

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A cosmic ray current-driven instability in partially ionised media    p. 435
B. Reville, J. G. Kirk, P. Duffy and S. O'Sullivan
DOI: http://dx.doi.org/10.1051/0004-6361:20078336
Abstract Full HTML PDF (103.7 KB) PS (59.05 KB) References SIMBAD record NASA ADS Abstract Service



-  Cosmology (including clusters of galaxies)
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Erratum
Mass distribution in the most X-ray-luminous galaxy cluster RX J1347.5-1145 studied with XMM-Newton    p. 441
M. Gitti, R. Piffaretti and S. Schindler
DOI: http://dx.doi.org/10.1051/0004-6361:20077580e
Abstract Full HTML PDF (27.35 KB) PS (11.62 KB) NASA ADS Abstract Service

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VVDS-SWIRE - Clustering evolution from a spectroscopic sample of galaxies with redshift 0.2 < z < 2.1 selected from Spitzer IRAC 3.6 μ m and 4.5 μ m photometry    p. 443
S. de la Torre, O. Le Fèvre, S. Arnouts, L. Guzzo, D. Farrah, A. Iovino, C. J. Lonsdale, B. Meneux, S. J. Oliver, A. Pollo, et al. (46 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077161
Abstract Full HTML PDF (762.4 KB) PS (331.9 KB) References NASA ADS Abstract Service

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High-redshift microlensing and the spatial distribution of dark matter in the form of MACHOs    p. 453
E. Zackrisson and T. Riehm
DOI: http://dx.doi.org/10.1051/0004-6361:20066707
Abstract Full HTML PDF (801.4 KB) PS (1007 KB) References SIMBAD record NASA ADS Abstract Service



-  Extragalactic astronomy
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Near-infrared photometry of carbon stars in the Sagittarius dwarf irregular galaxy and DDO 210    p. 467
M. Gullieuszik, M. Rejkuba, M. R. Cioni, H. J. Habing and E. V. Held
DOI: http://dx.doi.org/10.1051/0004-6361:20066848
Abstract Full HTML PDF (2.040 MB) PS (1.746 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Luminous HC3N line and the HCN/HCO+ ratio in NGC 4418 - Buried AGN or nascent starburst?    p. 479
S. Aalto, R. Monje and S. Martín
DOI: http://dx.doi.org/10.1051/0004-6361:20077366
Abstract Full HTML PDF (225.4 KB) PS (82.80 KB) References SIMBAD record NASA ADS Abstract Service

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The optical emission line spectrum of Mark 110    p. 487
M.-P. Véron-Cetty, P. Véron, M. Joly and W. Kollatschny
DOI: http://dx.doi.org/10.1051/0004-6361:20078313
Abstract Full HTML PDF (257.6 KB) PS (121.7 KB) References Online Material SIMBAD record NASA ADS Abstract Service

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The innermost region of the water megamaser radio galaxy 3C 403    p. 497
A. Tarchi, A. Brunthaler, C. Henkel, K. M. Menten, J. Braatz and A. Weiß
DOI: http://dx.doi.org/10.1051/0004-6361:20078317
Abstract Full HTML PDF (491.1 KB) PS (1016 KB) References SIMBAD record NASA ADS Abstract Service

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The star pile in Abell 545    p. 507
R. Salinas, T. Richtler, A. J. Romanowsky, M. J. West and Y. Schuberth
DOI: http://dx.doi.org/10.1051/0004-6361:20078475
Abstract Full HTML PDF (499.7 KB) PS (1.864 MB) References SIMBAD record NASA ADS Abstract Service

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Millimeter observations of HCM 6A, a gravitationally lensed Lyα emitting galaxy at z = 6.56    p. 513
F. Boone, D. Schaerer, R. Pelló, F. Combes and E. Egami
DOI: http://dx.doi.org/10.1051/0004-6361:20078253
Abstract Full HTML PDF (152.8 KB) PS (69.14 KB) References SIMBAD record NASA ADS Abstract Service



-  Galactic structure, stellar clusters, and populations
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The Geneva-Copenhagen survey of the Solar neighbourhood II - New uvby calibrations and rediscussion of stellar ages, the G dwarf problem, age-metallicity diagram, and heating mechanisms of the disk    p. 519
J. Holmberg, B. Nordström and J. Andersen
DOI: http://dx.doi.org/10.1051/0004-6361:20077221
Abstract Full HTML PDF (5.641 MB) PS (4.474 MB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Lithium abundances in the old open cluster NGC 3960 from VLT/FLAMES observations    p. 539
L. Prisinzano and S. Randich
DOI: http://dx.doi.org/10.1051/0004-6361:20078341
Abstract Full HTML PDF (668.9 KB) PS (222.1 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Interstellar and circumstellar matter
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Energetic radiation and the sulfur chemistry of protostellar envelopes: submillimeter interferometry of AFGL 2591    p. 549
A. O. Benz, P. Stäuber, T. L. Bourke, F. F. S. van der Tak, E. F. van Dishoeck and J. K. Jørgensen
DOI: http://dx.doi.org/10.1051/0004-6361:20078032
Abstract Full HTML PDF (351.8 KB) PS (202.7 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Mass loss from dusty, low outflow-velocity AGB stars - II. The multiple wind of EP Aquarii    p. 559
J. M. Winters, T. Le Bertre, J. Pety and R. Neri
DOI: http://dx.doi.org/10.1051/0004-6361:20078198
Abstract Full HTML PDF (857.7 KB) PS (722.5 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service

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Observations of V838 Monocerotis in the CO rotational transitions    p. 569
T. Kamiński, M. Miller and R. Tylenda
DOI: http://dx.doi.org/10.1051/0004-6361:20077982
Abstract Full HTML PDF (461.3 KB) PS (332.6 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Stellar structure and evolution
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K-band spectroscopy of pre-cataclysmic variables    p. 575
C. Tappert, B. T. Gänsicke, L. Schmidtobreick, R. E. Mennickent and F. P. Navarrete
DOI: http://dx.doi.org/10.1051/0004-6361:20077679
Abstract Full HTML PDF (473.4 KB) PS (152.9 KB) References SIMBAD record NASA ADS Abstract Service

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The early spectral evolution of SN 2004dt    p. 585
G. Altavilla, M. Stehle, P. Ruiz–Lapuente, P. Mazzali, G. Pignata, A. Balastegui, S. Benetti, G. Blanc, R. Canal, N. Elias–Rosa, et al. (11 more)
DOI: http://dx.doi.org/10.1051/0004-6361:20077487
Abstract Full HTML PDF (1.408 MB) PS (1.556 MB) References SIMBAD record NASA ADS Abstract Service

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Hydrodynamic simulations of irradiated secondaries in dwarf novae    p. 597
M. Viallet and J.-M. Hameury
DOI: http://dx.doi.org/10.1051/0004-6361:20077790
Abstract Full HTML PDF (5.276 MB) PS (2.684 MB) References SIMBAD record NASA ADS Abstract Service

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Observation of enhanced X-ray emission from the CTTS AA Tauri during one transit of an accretion funnel flow    p. 607
N. Grosso, J. Bouvier, T. Montmerle, M. Fernández, K. Grankin and M. R. Zapatero Osorio
DOI: http://dx.doi.org/10.1051/0004-6361:20078084
Abstract Full HTML PDF (1.357 MB) PS (3.920 MB) References Online Material SIMBAD record NASA ADS Abstract Service

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Asteroseismological constraints on the coolest GW Virginis variable star (PG 1159-type) PG 0122+200    p. 619
A. H. Córsico, M. M. Miller Bertolami, L. G. Althaus, G. Vauclair and K. Werner
DOI: http://dx.doi.org/10.1051/0004-6361:20078145
Abstract Full HTML PDF (227.7 KB) PS (137.7 KB) References SIMBAD record NASA ADS Abstract Service

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Dust-grain processing in circumbinary discs around evolved binaries. The RV Tauri spectral twins RU Centauri and AC Herculis    p. 629
C. Gielen, H. Van Winckel, L. B. F. M. Waters, M. Min and C. Dominik
DOI: http://dx.doi.org/10.1051/0004-6361:20078323
Abstract Full HTML PDF (332.7 KB) PS (141.9 KB) References SIMBAD record NASA ADS Abstract Service

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A note on the cyclic evolution of the pulsar magnetosphere    p. 639
I. Contopoulos
DOI: http://dx.doi.org/10.1051/0004-6361:20078108
Abstract Full HTML PDF (628.1 KB) PS (1.870 MB) References NASA ADS Abstract Service

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The AGB stars of the intermediate-age LMC cluster NGC 1846 - Variability and age determination    p. 643
T. Lebzelter and P. R. Wood
DOI: http://dx.doi.org/10.1051/0004-6361:20078395
Abstract Full HTML PDF (375.3 KB) PS (313.0 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  Stellar atmospheres
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HeI doubled emission lines from A0535+26 HDE 245770 - A possible interpretation    p. 651
F. Giovannelli, S. Bernabei, C. Rossi and L. Sabau-Graziati
DOI: http://dx.doi.org/10.1051/0004-6361:20066149
Abstract Full HTML PDF (346.4 KB) PS (593.9 KB) References SIMBAD record NASA ADS Abstract Service

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Modelling element distributions in the atmospheres of magnetic Ap stars    p. 659
G. Alecian and M. J. Stift
DOI: http://dx.doi.org/10.1051/0004-6361:20078000
Abstract Full HTML PDF (168.2 KB) PS (689.5 KB) References SIMBAD record NASA ADS Abstract Service

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Lithium abundances of very low mass members of Chamaeleon I    p. 667
C. M. S. Johnas, E. W. Guenther, V. Joergens, A. Schweitzer and P. H. Hauschildt
DOI: http://dx.doi.org/10.1051/0004-6361:20077548
Abstract Full HTML PDF (2.822 MB) PS (706.0 KB) References SIMBAD record NASA ADS Abstract Service

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X-ray emission from A-type stars    p. 677
C. Schröder and J. H. M. M. Schmitt
DOI: http://dx.doi.org/10.1051/0004-6361:20077429
Abstract Full HTML PDF (273.7 KB) PS (105.9 KB) References Online Material SIMBAD record NASA ADS Abstract Service



-  The Sun
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The interaction of a plasmoid with a loop-top kernel    p. 685
S. Kołomański and M. Karlický
DOI: http://dx.doi.org/10.1051/0004-6361:20078356
Abstract Full HTML PDF (542.0 KB) PS (811.2 KB) References NASA ADS Abstract Service

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Discovery of inward moving magnetic enhancements in sunspot penumbrae    p. 695
J. Zhang, S. K. Solanki and J. Woch
DOI: http://dx.doi.org/10.1051/0004-6361:20077829
Abstract Full HTML PDF (700.6 KB) PS (626.3 KB) References NASA ADS Abstract Service

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Optimization approach for the computation of magnetohydrostatic coronal equilibria in spherical geometry    p. 701
T. Wiegelmann, T. Neukirch, P. Ruan and B. Inhester
DOI: http://dx.doi.org/10.1051/0004-6361:20078244
Abstract Full HTML PDF (525.9 KB) PS (320.3 KB) References NASA ADS Abstract Service

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Physical parameters of a mid-latitude streamer during the declining phase of the solar cycle    p. 707
D. Spadaro, R. Susino, R. Ventura, A. Vourlidas and E. Landi
DOI: http://dx.doi.org/10.1051/0004-6361:20077873
Abstract Full HTML PDF (821.2 KB) PS (2.417 MB) References NASA ADS Abstract Service

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Variations of the granulation related to the solar cycle and with respect to its position on the solar disk    p. 717
R. Muller, A. Hanslmeier and M. Saldaña-Muñoz
DOI: http://dx.doi.org/10.1051/0004-6361:20078387
Abstract Full HTML PDF (156.1 KB) PS (70.24 KB) References NASA ADS Abstract Service



-  Planets and planetary systems
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Characterization of the long-period companions of the exoplanet host stars: HD 196885, HD 1237 and HD 27442 - VLT/NACO and SINFONI near-infrared, follow-up imaging and spectroscopy    p. 723
G. Chauvin, A.-M. Lagrange, S. Udry and M. Mayor
DOI: http://dx.doi.org/10.1051/0004-6361:20067046
Abstract Full HTML PDF (143.9 KB) PS (65.91 KB) References NASA ADS Abstract Service

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Interpreting and predicting the yield of transit surveys: giant planets in the OGLE fields    p. 729
F. Fressin, T. Guillot, V. Morello and F. Pont
DOI: http://dx.doi.org/10.1051/0004-6361:20077138
Abstract Full HTML PDF (624.5 KB) PS (1.827 MB) References SIMBAD record NASA ADS Abstract Service

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Spectral properties of nine M-type asteroids    p. 747
M. Birlan, P. Vernazza and D. A. Nedelcu
DOI: http://dx.doi.org/10.1051/0004-6361:20077914
Abstract Full HTML PDF (777.5 KB) PS (234.6 KB) References SIMBAD record NASA ADS Abstract Service

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Survival of icy grains in debris discs - The role of photosputtering    p. 755
A. Grigorieva, Ph. Thébault, P. Artymowicz and A. Brandeker
DOI: http://dx.doi.org/10.1051/0004-6361:20077686
Abstract Full HTML PDF (547.7 KB) PS (414.0 KB) References SIMBAD record NASA ADS Abstract Service



-  Atomic, molecular, and nuclear data
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Electron-impact excitation of Fe II - Collision strengths and effective collision strengths for low-lying fine-structure forbidden transitions    p. 765
C. A. Ramsbottom, C. E. Hudson, P. H. Norrington and M. P. Scott
DOI: http://dx.doi.org/10.1051/0004-6361:20078640
Abstract Full HTML PDF (168.2 KB) PS (108.4 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service


-  Astronomical instrumentation
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Suppressing anisoplanatism effects in speckle interferometry    p. 771
C. Stelzer and H. Ruder
DOI: http://dx.doi.org/10.1051/0004-6361:20077989
Abstract Full HTML PDF (812.9 KB) PS (1.416 MB) References SIMBAD record NASA ADS Abstract Service


-  Online catalogs and data
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INTEGRAL/IBIS all-sky survey in hard X-rays    p. 775
R. Krivonos, M. Revnivtsev, A. Lutovinov, S. Sazonov, E. Churazov and R. Sunyaev
DOI: http://dx.doi.org/10.1051/0004-6361:20077191
Abstract Full HTML PDF (718.3 KB) PS (729.5 KB) References Tables at CDS SIMBAD record NASA ADS Abstract Service