The Daily Brew
Selected astro-ph abstracts for Thursday 2010 July 29
- The Gemini NICI Planet-Finding Campaign: Discovery of a Close Substellar Companion to the Young Debris Disk Star PZ Tel.
Beth A. Biller, Michael C. Liu, Zahed Wahhaj, Eric L. Nielsen, Laird M. Close, Trent J. Dupuy, Thomas L. Hayward, Adam Burrows, Mark Chun, Christ Ftaclas, Fraser Clarke, Markus Hartung, Jared Males, I. Neill Reid, Evgenya L. Shkolnik, Andrew Skemer, Matthias Tecza, Niranjan Thatte, Silvia H.P. Alencar, Pawel Artymowicz, Alan Boss, Elisabete de Gouveia Dal Pino, Jane Gregorio-Hetem, Shigeru Ida, Marc J. Kuchner, Douglas Lin, Douglas Toomey
arXiv:1007.4808v1
- The Halos of Satellite Galaxies: the Companion of the Massive Elliptical Lens SL2S J08544-0121.
Sherry H. Suyu, Aleksi Halkola
arXiv:1007.4815v1
- The small-scale Structure of the Magellanic Stream as a Foundation for Galaxy Evolution.
S. Stanimirović, J. S. Gallagher, III, L. Nigra
arXiv:1007.4836v1
- HAT-P-18b and HAT-P-19b: Two Low-Density Saturn-Mass Planets Transiting Metal-Rich K Stars.
J. D. Hartman, G.Á. Bakos, B. Sato, G. Torres, R. W. Noyes, D. W. Latham, G. Kovács, D. A. Fischer, A. W. Howard, J. A. Johnson, G. W. Marcy, L. A. Buchhave, G. Füresz, G. Perumpilly, B. Béky, R. P. Stefanik, D. D. Sasselov, G. A. Esquerdo, M. Everett, Z. Csubry, J. Lázár, I. Papp, P. Sári
arXiv:1007.4850v1
- A catalogue of young runaway stars within 3 kpc from Hipparcos.
N. Tetzlaff, R. Neuhäuser, M.M. Hohle
arXiv:1007.4883v1
- Constraints on the origin of the massive, hot, and fast rotating magnetic white dwarf RE J 0317-853 from an HST parallax measurement.
Baybars Külebi, Stefan Jordan, Edmund Nelan, Ulrich Bastian, Martin Altmann
arXiv:1007.4978v1
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