Authors: M. Weber and W. de Boer.<br />Astronomy and Astrophysics Vol. 509 , page A25<br />Published online: 12/01/2010<br />
Keywords:
Galaxy: halo ; Galaxy: structure ; Galaxy: kinematics and dynamics ; Galaxy: fundamental parameters ; Galaxy: general.
Category Archives: Astro Physics
The CoRoT target HD 49933*
Authors: R. Samadi, H.-G. Ludwig, K. Belkacem, M. J. Goupil, O. Benomar, B. Mosser, M.-A. Dupret, F. Baudin, T. Appourchaux and E. Michel.<br />Astronomy and Astrophysics Vol. 509 , page A16<br />Published online: 12/01/2010<br />
Keywords:
convection ; turbulence ; stars: oscillations ; Sun: helioseismology ; stars: individual: HD 49933 .
High- and low-resolution spectroscopic observations of the peculiar planetary-nebula HD 149427 (=PC?11)
Authors: C. B. Pereira, N. O. Baella, S. Daflon and L. F. Miranda.<br />Astronomy and Astrophysics Vol. 509 , page A13<br />Published online: 12/01/2010<br />
Keywords:
planetary nebulae: individual: HD 149427 ; stars: abundances ; stars: fundamental parameters .
The H-alpha luminosity function at redshift 2.2*
Authors: M. Hayes, D. Schaerer and G. Östlin.<br />Astronomy and Astrophysics Vol. 509 , page L5<br />Published online: 14/01/2010<br />
Keywords:
galaxies: fundamental parameters ; galaxies: high-redshift ; galaxies: evolution ; galaxies: starburst ; galaxies:
luminosity function, mass function.
Identifying the counterpart of HESS J1858+020
Authors: S. Paron and E. Giacani.<br />Astronomy and Astrophysics Vol. 509 , page L4<br />Published online: 14/01/2010<br />
Keywords:
ISM: clouds ; ISM: supernova remnants ; gamma rays: ISM ; ISM: individual objects: HESS J1858+020.
Swift monitoring of the new accreting millisecond X-ray pulsar IGR?J17511-3057 in outburst
Authors: E. Bozzo, C. Ferrigno, M. Falanga, S. Campana, J. A. Kennea and A. Papitto.<br />Astronomy and Astrophysics Vol. 509 , page L3<br />Published online: 12/01/2010<br />
Keywords:
X-rays: binaries ; pulsars: individual: IGR?J17511-3057 .
Dust driven mass loss from carbon stars as a function of stellar parameters*
Authors: L. Mattsson, R. Wahlin and S. Höfner.<br />Astronomy and Astrophysics Vol. 509 , page A14<br />Published online: 12/01/2010<br />
Keywords:
stars: AGB and post-AGB ; stars: atmospheres ; stars: carbon ; circumstellar matter ; stars: evolution ; stars: mass-loss .
The molecular gas content of the advanced S+E merger NGC?4441
Authors: E. Jütte, S. Aalto and S. Hüttemeister.<br />Astronomy and Astrophysics Vol. 509 , page A19<br />Published online: 12/01/2010<br />
Keywords:
galaxies: interactions ; galaxies: starburst ; galaxies: individual: NGC?4441 ; radio lines: galaxies ; radio lines: ISM .
The chaotic solar cycle
Authors: A. Hanslmeier and R. Brajša.<br />Astronomy and Astrophysics Vol. 509 , page A5<br />Published online: 12/01/2010<br />
Keywords:
solar-terrestrial relations ; Sun: activity ; Sun: general.
H\alpha spectropolarimetry of the B[e] supergiant GG Carinae
Authors: A. Pereyra, F. X. de Araújo, A. M. Magalhães, M. Borges Fernandes and A. Domiciano de Souza
A&A 508, 1337 (2009) Received 4 September 2009 / Accepted 24 October 2009
Keywords: polarization, stars: individual: GG Car, circumstellar matter
Photometry and models of selected main belt asteroids – VII. 350 Ornamenta, 771 Libera, and 984 Gretia
Authors: A. Marciniak, T. Micha?owski, R. Hirsch, R. Behrend, L. Bernasconi, P. Descamps, F. Colas, K. Sobkowiak, K. Kami?ski, A. Kryszczy?ska, T. Kwiatkowski, M. Poli?ska, R. Rudawska, S. Fauvaud, G. Santacana, A. Bruno, M. Fauvaud, J.-P. Teng-Chuen-Yu and A. Peyrot
A&A 508, 1503 (2009) Received 22 June 2009 / Accepted 14 September 2009
Keywords: techniques: photometric, minor planets, asteroids
Non-radial motion in the TeV blazar S5 0716+714 – The pc-scale kinematics of a BL Lacertae object
Authors: S. Britzen, V. A. Kam, A. Witzel, I. Agudo, M. F. Aller, H. D. Aller, M. Karouzos, A. Eckart and J. A. Zensus
A&A 508, 1205 (2009) Received 28 August 2008 / Accepted 13 October 2009
Keywords: galaxies: active, BL Lacertae objects: individual: S5 0716+714, techniques: interferometric
An extension of the theory of kinematic MHD models of collapsing magnetic traps to 2.5D with shear flow and to 3D
Authors: K. J. Grady and T. Neukirch
A&A 508, 1461 (2009) Received 2 September 2009 / Accepted 14 October 2009
Keywords: Sun: corona, Sun: flares, Sun: activity, Sun: magnetic fields, Sun: X-rays, gamma rays
ResearchNote: Model-independent diagnostics of highly reddened Milky Way star clusters: age calibration
Authors: Y. Beletsky, G. Carraro and V. D. Ivanov
A&A 508, 1279 (2009) Received 15 June 2009 / Accepted 11 August 2009
Keywords: open clusters and associations: general, surveys
Suzaku observation of IGR J16318-4848
Authors: L. Barragán, J. Wilms, K. Pottschmidt, M. A. Nowak, I. Kreykenbohm, R. Walter and J. A. Tomsick
A&A 508, 1275 (2009) Received 15 August 2008 / Accepted 19 October 2009
Keywords: stars: individual IGR J16318–4848, binaries: general, X-rays: binaries
Radiative transition rates and collision strengths for Si II
Authors: M. A. Bautista, P. Quinet, P. Palmeri, N. R. Badnell, J. Dunn and N. Arav
A&A 508, 1527 (2009) Received 25 August 2009 / Accepted 20 October 2009
Keywords: atomic data, atomic processes, line: formation, quasars: absorption lines, Sun: abundances, ISM: atoms
The zCOSMOS survey: the role of the environment in the evolution of the luminosity function of different galaxy types
Authors: E. Zucca, S. Bardelli, M. Bolzonella, G. Zamorani, O. Ilbert, L. Pozzetti, M. Mignoli, K. Kova?, S. Lilly, L. Tresse, L. Tasca, P. Cassata, C. Halliday, D. Vergani, K. Caputi, C. M. Carollo, T. Contini, J.-P. Kneib, O.Le Fèvre, V. Mainieri, A. Renzini, M. Scodeggio, A. Bongiorno, G. Coppa, O. Cucciati, S. de la Torre, L. de Ravel, P. Franzetti, B. Garilli, A. Iovino, P. Kampczyk, C. Knobel, F. Lamareille, J.-F.Le Borgne, V. Le Brun, C. Maier, R. Pellò, Y. Peng, E. Perez-Montero, E. Ricciardelli, J. D. Silverman, M. Tanaka, U. Abbas, D. Bottini, A. Cappi, A. Cimatti, L. Guzzo, A. M. Koekemoer, A. Leauthaud, D. Maccagni, C. Marinoni, H. J. McCracken, P. Memeo, B. Meneux, M. Moresco, P. Oesch, C. Porciani, R.Scaramella, S. Arnouts, H. Aussel, P. Capak, J. Kartaltepe, M. Salvato, D. Sanders, N. Scoville, Y. Taniguchi and D. Thompson
A&A 508, 1217 (2009) Received 9 June 2009 / Accepted 17 September 2009
Keywords: galaxies: evolution, galaxies: luminosity function, mass function, galaxies: statistics, Surveys
Photometric redshifts and cluster tomography in the ESO Distant Cluster Survey
Authors: R. Pelló, G. Rudnick, G. De Lucia, L. Simard, D. I. Clowe, P. Jablonka, B. Milvang-Jensen, R. P. Saglia, S. D. M. White, A. Aragón-Salamanca, C. Halliday, B. Poggianti, P. Best, J. Dalcanton, M. Dantel-Fort, B. Fort, A. von der Linden, Y. Mellier, H. Rottgering and D. Zaritsky
A&A 508, 1173 (2009) Received 21 July 2008 / Accepted 16 October 2009
Keywords: galaxies: clusters: general, galaxies: distances and redshifts, galaxies: photometry, galaxies: evolution
3D simulations of M star atmosphere velocities and their influence on molecular FeH lines
Authors: S. Wende, A. Reiners and H.-G. Ludwig
A&A 508, 1429 (2009) Received 19 August 2009 / Accepted 13 October 2009
Keywords: hydrodynamics: stars: low-mass, brown dwarfs, line: profiles, turbulence, stars: late-type
Low-temperature gas opacity – ÆSOPUS: a versatile and quick computational tool
Authors: P. Marigo and B. Aringer
A&A 508, 1539 (2009) Received 29 May 2009 / Accepted 27 October 2009
Keywords: equation of state, atomic processes, molecular processes, stars: abundances, stars: atmospheres, stars: AGB and post-AGB