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 .
Conversion from linear to circular polarization in FPGA
Authors: K. Das, A. L. Roy, R. Keller and G. Tuccari.<br />Astronomy and Astrophysics Vol. 509 , page A23<br />Published online: 12/01/2010<br />
Keywords:
polarization ; methods: statistical ; techniques: photometric ; instrumentation: polarimeters.
Wide band observations of the X-ray burster GS 1826-238
Authors: M. Cocchi, R. Farinelli, A. Paizis and L. Titarchuk.<br />Astronomy and Astrophysics Vol. 509 , page A2<br />Published online: 12/01/2010<br />
Keywords:
X-rays: general ; X-rays: binaries ; X-rays: individuals: GS 1826-238 .
Finding pulsars with LOFAR
Authors: J. van Leeuwen and B. W. Stappers.<br />Astronomy and Astrophysics Vol. 509 , page A7<br />Published online: 12/01/2010<br />
Keywords:
pulsars: general ; telescopes ; instrumentation: interferometers.
A&A makes the transition to article numbering
Authors: C. Bertout, K. S. de Boer, G. Meynet and M. Walmsley.<br />Astronomy and Astrophysics Vol. 509 , page E1<br />Published online: 12/01/2010
Probing the origin of the microwave anomalous foreground
Authors: N. Ysard, M. A. Miville-Deschênes and L. Verstraete.<br />Astronomy and Astrophysics Vol. 509 , page L1<br />Published online: 12/01/2010<br />
Keywords:
dust, extinction ; ISM: general.
Experimental results with a second-generation Roddier & Roddier phase mask coronagraph
Authors: M. N'Diaye, K. Dohlen, S. Cuevas, P. Lanzoni, F. Chemla, C. Chaumont, R. Soummer and E. T. Griffiths.<br />Astronomy and Astrophysics Vol. 509 , page A8<br />Published online: 12/01/2010<br />
Keywords:
instrumentation: high angular resolution ; techniques: high angular resolution ; telescopes ; methods: laboratory.
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.
HESS upper limits on very high energy gamma-ray emission from the microquasar GRS 1915+105
Authors: HESS Collaboration, F. Acero, F. Aharonian, A. G. Akhperjanian, G. Anton, U. Barres de Almeida, A. R. Bazer-Bachi, Y. Becherini, B. Behera, K. Bernlöhr, A. Bochow, C. Boisson, J. Bolmont, V. Borrel, J. Brucker, F. Brun, P. Brun, T. Bulik, I. Büsching, T. Boutelier, P. M. Chadwick, A. Charbonnier, R. C. G. Chaves, A. Cheesebrough, J. Conrad, L.-M. Chounet, A. C. Clapson, G. Coignet, M. Dalton, M. K. Daniel, I. D. Davids, B. Degrange, C. Deil, H. J. Dickinson, A. Djannati-Ataï, W. Domainko, L.O'C. Drury, F. Dubois, G. Dubus, J. Dyks, M. Dyrda, K. Egberts, P. Eger, P. Espigat, L. Fallon, C. Farnier, S. Fegan, F. Feinstein, A. Fiasson, A. Förster, G. Fontaine, M. Füßling, S. Gabici, Y. A. Gallant, L. Gérard, D. Gerbig, B. Giebels, J. F. Glicenstein, B. Glück, P. Goret, D. Göring, M. Hauser, S. Heinz, G. Heinzelmann, G. Henri, G. Hermann, J. A. Hinton, A. Hoffmann, W. Hofmann, P. Hofverberg, M. Holleran, S. Hoppe, D. Horns, A. Jacholkowska, O. C. de Jager, C. Jahn, I. Jung, K. Katarzy?ski, U. Katz, S. Kaufmann, M. Kerschhaggl, D. Khangulyan, B. Khélifi, D. Keogh, D. Klochkov, W. Klu?niak, T. Kneiske, Nu. Komin, K. Kosack, R. Kossakowski, G. Lamanna, J.-P. Lenain, T. Lohse, V. Marandon, A. Marcowith, J. Masbou, D. Maurin, T. J. L. McComb, M. C. Medina, J. Méhault, R. Moderski, E. Moulin, M. Naumann-Godo, M. de Naurois, D. Nedbal, D. Nekrassov, B. Nicholas, J. Niemiec, S. J. Nolan, S. Ohm, J-F. Olive, E. de Oña Wilhelmi, K. J. Orford, M. Ostrowski, M. Panter, M. Paz Arribas, G. Pedaletti, G. Pelletier, P.-O. Petrucci, S. Pita, G. Pühlhofer, M. Punch, A. Quirrenbach, B. C. Raubenheimer, M. Raue, S. M. Rayner, O. Reimer, M. Renaud, R. de los Reyes, F. Rieger, J. Ripken, L. Rob, S. Rosier-Lees, G. Rowell, B. Rudak, C. B. Rulten, J. Ruppel, F. Ryde, V. Sahakian, A. Santangelo, R. Schlickeiser, F. M. Schöck, A. Schönwald, U. Schwanke, S. Schwarzburg, S. Schwemmer, A. Shalchi, I. Sushch, M. Sikora, J. L. Skilton, H. Sol, ?. Stawarz, R. Steenkamp, C. Stegmann, F. Stinzing, G. Superina, A. Szostek, P. H. Tam, J.-P. Tavernet, R. Terrier, O. Tibolla, M. Tluczykont, C. van Eldik, G. Vasileiadis, C. Venter, L. Venter, J. P. Vialle, P. Vincent, M. Vivier, H. J. Völk, F. Volpe, S. Vorobiov, S. J. Wagner, M. Ward, A. A. Zdziarski and A. Zech
A&A 508, 1135 (2009) Received 1 October 2009 / Accepted 21 October 2009
Keywords: X-rays: binaries, X-rays: individuals: GRS 1915+105, gamma rays: observations
Population synthesis of binary carbon-enhanced metal-poor stars
Authors: R. G. Izzard, E. Glebbeek, R. J. Stancliffe and O. R. Pols
A&A 508, 1359 (2009) Received 4 July 2009 / Accepted 1 October 2009
Keywords: stars: carbon, binaries: close, stars: chemically peculiar, Galaxy: halo, Galaxy: stellar content, nuclear reactions, nucleosynthesis, abundances
Optical linear polarization in ultra cool dwarfs – A tool to probe dust in the ultra cool dwarf atmospheres
Authors: R. Tata, E. L. Martín, S. Sengupta, N. Phan-Bao, M. R. Zapatero Osorio and H. Bouy
A&A 508, 1423 (2009) Received 11 February 2009 / Accepted 13 October 2009
Keywords: polarization, atmospheric effects, stars: low-mass, brown dwarfs
REM near-IR and optical photometric monitoring of pre-main sequence stars in Orion – Rotation periods and starspot parameters
Authors: A. Frasca, E. Covino, L. Spezzi, J. M. Alcalá, E. Marilli, G. F?rész and D. Gandolfi
A&A 508, 1313 (2009) Received 21 September 2009 / Accepted 24 October 2009
Keywords: stars: pre-main sequence, stars: rotation, stars: starspots, stars: flare, techniques: photometric, ISM: individual objects: Orion
The radial distribution of core-collapse supernovae in spiral host galaxies
Authors: A. A. Hakobyan, G. A. Mamon, A. R. Petrosian, D. Kunth and M. Turatto
A&A 508, 1259 (2009) Received 30 June 2009 / Accepted 7 October 2009
Keywords: supernovae: general, galaxies: spiral, galaxies: stellar content