The Daily Brew
Selected astro-ph abstracts for Tuesday 2009 September 29
- Radial distribution of the multiple stellar populations in omega Centauri.
A. Bellini (1,2), G. Piotto (1), L. R. Bedin (2), I. R. King (3), J. Anderson (2), A. P. Milone (1), Y. Momany (4). ((1) Univ.PD, (2) STScI, (3) Univ.of Washington Seattle, (4) INAF-OAPD)
arXiv:0909.4785v1
- Discovery of Precursor LBV Outbursts in Two Recent Optical Transients: The Fitfully Variable Missing Links UGC 2773-OT and SN 2009ip.
Nathan Smith, Adam A. Miller, Weidong Li, Alexei V. Filippenko, Jeffrey M. Silverman, Andrew W. Howard (UC Berkeley), Peter Nugent (LBNL) Geoffrey W. Marcy, Joshua S. Bloom (UC Berkeley), Andrea M. Ghez, Jessica Lu, Sylvana Yelda (UCLA), Rebecca A. Bernstein, Janet E. Colucci (UCO/Lick Observatory)
arXiv:0909.4792v1
- Diamonds on the Hat: Globular Clusters in The Sombrero Galaxy (M104).
W.E.Harris, L.R.Spitler, D.A.Forbes, J.Bailin
arXiv:0909.4805v1
- Damped and sub-damped Lyman-alpha absorbers in z > 4 QSOs.
Rodney Guimaraes (UEFS), Patrick Petitjean (IAP, LERMA), Reinaldo Ramos De Carvalho (INPE), George Djorgovski (CALTECH), Pasquier Noterdaeme (IUCAA), Sandra Castro (ESO), Paulo Da Rocha Poppe (UEFS), Ali Aghaee (IAP, USB)
arXiv:0909.4839v1
- Hubble Space Telescope Survey of Interstellar High-Velocity Si III.
Joseph A. Collins (1), Michael Shull (1), Mark L. Giroux (2) ((1) University of Colorado, (2) East Tennessee State University)
arXiv:0909.4900v1
- Two Massive, Low-Luminosity Cores Toward Infrared Dark Clouds.
Jonathan J. Swift
arXiv:0909.4910v1
- Spitzer IRS Spectra of Luminous 8 micron Sources in the Large Magellanic Cloud: Testing color-based classifications.
Catherine L. Buchanan (University of Melbourne), Joel H. Kastner (Rochester Institute of Technology), Bruce J. Hrivnak (Valparaiso University), Raghvendra Sahai (NASA/JPL)
arXiv:0909.4986v1
- X-ray Spectroscopy of the Core of the Perseus Cluster with Suzaku: Elemental Abundances in the Intracluster Medium.
Takayuki Tamura, Y. Maeda, K. Mitsuda, A. C. Fabian, J. S. Sanders, A. Furuzawa, J. P. Hughes, R. Iizuka, K. Matsushita, T. Tamagawa
arXiv:0909.5003v1
- VLBA Observations of Sub-Parsec Structure in Mrk 231: Interaction between a Relativistic Jet and a BAL Wind.
Cormac Reynolds, Brian Punsly, Preeti Kharb, Christopher P. O'Dea, Joan Wrobel
arXiv:0909.5096v1
- Low redshift AGN in the Hamburg/ESO Survey: I. The local AGN luminosity function.
Andreas Schulze, Lutz Wisotzki, Bernd Husemann
arXiv:0909.5112v1
- Dust Production and Mass Loss in the Galactic Globular Cluster NGC 362.
Martha L. Boyer (1), Iain McDonald (2), Jacco Th. van Loon (2), Karl D. Gordon (1), Brian Babler (3), Miwa Block (4), Steve Bracker (3), Charles Engelbracht (4), Joe Hora (5), Remy Indebetouw (6), Marilyn Meade (3), Margaret Meixner (1), Karl Misselt (4), Joana M. Oliveira (2), Marta Sewilo (1), Bernie Shiao (1), Barbara Whitney (1) ((1) STScI, (2) Keele University, (3) University of Wisconsin, (4) University of Arizona, (5) Harvard-Smithsonian Center for Astrophysics, (6) University of Virginia)
arXiv:0909.5154v1
- 6Li/7Li estimates for metal-poor stars.
A.E. Garcia Perez, W. Aoki, S. Inoue, S.G. Ryan, T.K. Suzuki, M. Chiba
arXiv:0909.5163v1
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