The Daily Brew
Selected astro-ph abstracts for Tuesday 2011 December 20
- Strengthening the Open Cluster Distance Scale via VVV Photometry.
Daniel J. Majaess, David G. Turner, C. Moni Bidin, D. Geisler, J. Borissova, D. Minniti, C. Bonatto, W. Gieren, G. Carraro, R. Kurtev, F. Mauro, A-N. Chene, D. W. Forbes, P. Lucas, I. Dekany, R. K. Saito, M. Soto
arXiv:1112.3957v1
- Old Massive Globular Clusters and the Stellar Halo of the Dwarf Starburst Galaxy NGC 4449.
Jay Strader, Anil C. Seth, Nelson Caldwell
arXiv:1112.3958v1
- The Luminous Infrared Host Galaxy of Short-Duration GRB 100206A.
Daniel A. Perley, M. Modjaz, A. N. Morgan, S. B. Cenko, J. S. Bloom, N. R. Butler, A. V. Filippenko, A. A. Miller
arXiv:1112.3963v1
- Simulating protostellar evolution and radiative feedback in the cluster environment.
Mikhail Klassen, Ralph E. Pudritz, Thomas Peters
arXiv:1112.4070v1
- The astrometric core solution for the Gaia mission. Overview of models, algorithms and software implementation.
Lennart Lindegren (1), Uwe Lammers (2), David Hobbs (1), William O'Mullane (2), Ulrich Bastian (3), José Hernández (2) ((1) Lund Observatory, Sweden, (2) ESAC, Madrid, Spain, (3) ARI, Heidelberg, Germany)
arXiv:1112.4139v1
- A conjugate gradient algorithm for the astrometric core solution of Gaia.
Alex Bombrun (1), Lennart Lindegren (2), David Hobbs (2), Berry Holl (2), Uwe Lammers (3), Ulrich Bastian (1) ((1) ARI, Heidelberg, Germany, (2) Lund Observatory, Sweden, (3) ESAC, Madrid, Germany)
arXiv:1112.4165v1
- Circumbinary Planets Orbiting the Rapidly Pulsating Subdwarf B-type binary NY Vir.
S.-B. Qian, L.-Y. Zhu, Z.-B. Dai, E. Fernández Lajús, F.-Y. Xiang, J.-J. He
arXiv:1112.4269v1
- Is the massive young cluster Westerlund I bound?.
Michiel Cottaar, Michael R. Meyer, Morten Andersen, Pablo Espinoza
arXiv:1112.4328v1
- Secular Changes in ETA Carinae ' s Wind 1998-2011.
Andrea Mehner, Kris Davidson, Roberta M. Humphreys, Kazunori Ishibashi, John C. Martin, Maria Teresa Ruiz, Frederick M. Walter
arXiv:1112.4338v1
- The 400d Galaxy Cluster Survey weak lensing programme: II: Weak lensing study of seven clusters with MMT/Megacam.
Holger Israel, Thomas Erben, Thomas H. Reiprich, Alexey Vikhlinin, Craig L. Sarazin, Peter Schneider
arXiv:1112.4444v1
- Star Formation Rates in Molecular Clouds and the Nature of the Extragalactic Scaling Relations.
Charles J. Lada, Jan Forbrich, Marco Lombardi, Joao F. Alves
arXiv:1112.4466v1
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