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HD 77361
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Title: HD 77361: A new case of super Li-rich K giant with anomalous low 12C/13C ratio Authors: Bharat Kumar Yerra, Bacham Eswar Reddy (Indian Institute of Astrophysics) Results from high resolution spectroscopic analysis of HD 77361 are reported. The LTE analysis shows that HD 77361 is a K giant of...
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Star Populations
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For decades, astronomers have gone about their business of studying the cosmos with the assumption that stars of certain sizes form in certain quantities. Like grocery stores selling melons alone, and blueberries in bags of dozens or more, the universe was thought to create stars in specific bund...
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HD174936
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Title: Asteroseismic analysis of the CoRoT \delta-Scuti star HD174936 Authors: A. García Hernández, A. Moya, E. Michel, R. Garrido, J. C. Suárez, E. Rodríguez, P. J. Amado, S. Martín-Ruíz, A. Rolland, E. Poretti, R. Samadi, A. Baglin, M. Auvergne, C. Catala, L. Lefevre, F. Baudin We present an ana...
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V2487 Ophiuchi
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Title: Discovery of a Second Nova Eruption of V2487 Ophiuchi Authors: Ashley Pagnotta, Bradley E. Schaefer, Limin Xiao, Andrew C. Collazzi, Peter Kroll A directed search for previously-undiscovered nova eruptions was conducted in the astronomical plate archives at Harvard College Observato...
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U Pegasi
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Title: Distance to U Pegasi by the DDE Algorithm Authors: T. R. Vaccaro, Dirk Terrell, R. E. Wilson A distance is found for the W UMa type binary U Pegasi, with a newly modified version of the Wilson-Devinney program (W-D) that makes use of the direct distance estimation (DDE) algorithm. The reported...
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HD175726
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Title: The CoRoT target HD175726: an active star with weak solar-like oscillations Authors: B. Mosser, E. Michel, T. Appourchaux, C. Barban, F. Baudin, P. Boumier, H. Bruntt, C. Catala, S. Deheuvels, R.A. Garcia, P. Gaulme, C. Regulo, I. Roxburgh, R. Samadi, G. Verner, M. Auvergne, A. Baglin, J. B...
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ZwCl 2341.1+000
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Title: Radio observations of ZwCl 2341.1+0000: a double radio relic cluster Authors: R. J. van Weeren, H. J. A. Rottgering, J. Bagchi, S. Raychaudhury, H. T. Intema, F. Miniati, T. A. Ensslin, M. Markevitch, T. Erben (Version v2) Context: Hierarchal models of large scale structure (LSS) formatio...
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HD 32518
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Title: Planetary companions around the K giant stars 11 UMi and HD 32518 Authors: M. P. Döllinger, A. P. Hatzes, L. Pasquini, E. W. Guenther, M. Hartmann 11 UMi and HD 32518 belong to a sample of 62 K giant stars that has been observed since February 2004 using the 2m Alfred Jensch telescope of the Thürin...
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V3885 Sagittarius
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Title: V3885 Sagittarius: a Comparison with a Range of Standard Model Accretion Disks Authors: Albert P. Linnell, Patrick Godon, Ivan Hubeny, Edward M. Sion, Paula Szkody, Paul E. Barrett A ~\chi˛ analysis of standard model accretion disk synthetic spectrum fits to combined $FUSE$ and STIS spe...
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SNR 1E102.2-7219
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Title: Dust Formation Observed in Young Supernova Remnants with Spitzer Authors: J. Rho (SSC/Caltech), W. T. Reach (Planck/Caltech), A. Tappe (CFA/Harvard), L. Rudnick (UMN), T. Kozasa (Hakkaido U.), U. Hwang (GSFC/NASA), M. Andersen (SSC/Caltech), H. Gomez (Cardiff), T. DeLaney (MIT), L. D...
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Three pre-cataclysmic variables
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Title: Observations of three pre-cataclysmic variables from the Edinburgh-Cape Blue Object Survey Authors: C. Tappert, B. T. Gaensicke, M. Zorotovic, I. Toledo, J. Southworth, C. Papadaki, R. E. Mennickent We present light curves and time-resolved spectroscopy of the three candidate pre-ca...
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HD87643
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Title: A binary engine fuelling HD87643' s complex circumstellar environment, using AMBER/VLTI Authors: Florentin Millour (MPIFR), Olivier Chesneau (FIZEAU), Marcelo Borges Fernandes (FIZEAU), Anthony Meilland (MPIFR), Gilbert Mars (FRESNEL), C. Benoist (CASSIOPEE), E. Thiébaut (CRAL...
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HD 110014b
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An exoplanet of around 11 Jupiter masses, with an eccentric orbit around its star.
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WASP-16b
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Title: WASP-16b: A new Jupiter-like planet transiting a southern solar analogy Authors: T. A. Lister, D. R. Anderson, M. Gillon, L. Hebb, B. S. Smalley, A. H. M. J. Triaud, A. Collier Cameron, D. M. Wilson, R. G. West, S. J. Bentley, D. J. Christian, R. Enoch, C. A. Haswell, C. Hellier, K. Horne, J. Irwi...
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WASP-14 exoplanetary system
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Title: A Third Exoplanetary System with Misaligned Orbital and Stellar Spin Axes Authors: John A. Johnson, Joshua N. Winn, Simon Albrecht, Andrew W. Howard, Geoffrey W. Marcy, J. Zachary Gazak We present evidence that the WASP-14 exoplanetary system has misaligned orbital and stellar-rotatio...
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