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WR 16
(Preview)
Title: Carbon monoxide in the environs of the star WR 16 Authors: N. U. Duronea, E.M. Arnal, L. Bronfman We analyse the carbon monoxide emission around the star WR 16 aiming to chieve a better understanding of the interaction between massive stars with their surroundings. We study the molecular gas...
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KIC 10449976
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Title: KIC 10449976: discovery of an extreme-helium subdwarf in the Kepler field Authors: C.S. Jeffery, G. Ramsay, N. Naslim, R. Carrera, S. Greiss, T. Barclay, R. Karjalainen, A. Brooks, P. Hakala Optical spectroscopy of the blue star KIC 10449976 shows that it is an extremely helium-rich subdw...
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IRAS 04368+2557
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Title: A 0.2 solar mass protostar with a Keplerian disk in the very young L1527 IRS system Authors: John J. Tobin, Lee Hartmann, Hsin-Fang Chiang, David J. Wilner, Leslie W. Looney, Laurent Loinard, Nuria Calvet, Paola D'Alessio In their earliest stages, protostars accrete mass from their surrou...
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V1820 Orionis
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Title: V1820 Orionis : an RR Lyrae star with strong and irregular Blazhko effect Authors: Pierre de Ponthiere, Franz-Josef Hambsch, Tom Krajci, Kenneth Menzies, Patrick Wils The Blazhko effect in V1820 Orionis and its period were reported for the first time by Wils et al. (2006) from a data analysi...
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CX Lyrae
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Title: CX Lyrae 2008 Observing Campaign Authors: Pierre de Ponthiere, Jean-Francois Le Borgne, Franz-Josef Hambsch The Blazhko effect in CX Lyr has been reported for the first time by Le Borgne et al. (2007). The authors have pointed out that the Blazhko period was not evaluated accurately due to d...
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RRAT J1819-1458
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Title: The extended X-ray emission around RRAT J1819-1458 Authors: A. Camero-Arranz, N. Rea, N. Bucciantini, M. A. McLaughlin, P. Slane, B. M. Gaensler, D. F. Torres, L. Stella, E. de Oņa, G. L. Israel, F. Camilo, A. Possenti We present new imaging and spectral analysis of the recently discovered e...
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KIC10920273 and KIC11395018
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Title: Characterising two solar-type Kepler subgiants with asteroseismology: KIC10920273 and KIC11395018 Authors: G. Dogan, T. S. Metcalfe, S. Deheuvels, M. P. Di Mauro, P. Eggenberger, O. L. Creevey, M. J. P. F. G. Monteiro, M. Pinsonneault, A. Frasca, C. Karoff, S. Mathur, S. G. Sousa, I. M. Br...
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rho-Oph 102
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Title: ALMA observations of rho-Oph 102: grain growth and molecular gas in the disk around a young Brown Dwarf Authors: L. Ricci, L. Testi, A. Natta, A. Scholz, I. de Gregorio-Monsalvo We present ALMA continuum and spectral line observations of the young Brown Dwarf rho-Oph 102 at about 0.89 mm and 3...
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Delta Librae
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1 2 3 4 5
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(Preview)
Delta Librae is a variable star in the constellation Libra. It has the proper name Zuben Elakribi. Delta Librae is approximately 300 light years from the Earth and belongs to the spectral class B9.5V. It is an eclipsing binary star, with a period of 2.3272 days. Its apparent magnitude varies from 4.4...
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TYC 2087-00255-1
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Title: Very Low-mass Stellar and Substellar Companions to Solar-like Stars from Marvels Iii: A Short-Period Brown Dwarf Candidate Around An Active G0Iv Subgiant Authors: Bo Ma (Univ. Florida), Jian Ge, Rory Barnes, Justin R. Crepp, Nathan De Lee, Leticia Dutra-Ferreira, Massimiliano Esposit...
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SMC3
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Title: An X-Ray and Optical Light Curv Model of the Eclipsing Symbiotic Binary SMC3 Authors: Mariko Kato (Keio Univ.), Izumi Hachisu (Univ. of Tokyo), Joanna Mikolajewska (N. Copernicus Astronomical Centre) Some binary evolution scenarios to Type Ia supernovae include long-period binaries t...
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Lambda Tauri
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1 2 3
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(Preview)
Lambda Tauri is a triple star system in the constellation Taurus. The primary component, Lambda Tauri A, is a blue-white B-type main sequence dwarf with a mean apparent magnitude of +3.41. It has a luminosity of about 4,000 times that of the Sun and a radius of 6.6 times solar. The companion is a white A...
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HS 0507+0434B
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Title: Asteroseismology of the ZZ Ceti star HS 0507+0434B Authors: J.-N. Fu, N. Dolez, G. Vauclair, L. Fox Machado, S.-L. Kim, C. Li, L. Chen, M. Alvarez, J. Su, S. Charpinet, M. Chevreton, R. Michel, X.H. Yang, Y. Li, Y.P. Zhang, L. Molnar, E. Plachy The pulsating DA white dwarfs (ZZ Ceti stars) are g-...
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High Magnetic Field radio pulsars
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Title: X-ray Observations of High-B Radio Pulsars Authors: S. A. Olausen, W. W. Zhu, J. K. Vogel, V. M. Kaspi, A. G. Lyne, C. M. Espinoza, B. W. Stappers, R. N. Manchester, M. A. McLaughlin The study of high-magnetic-field pulsars is important for examining the relationships between radio pulsars,...
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GG Carinae
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Title: Molecular emission from GG Car's circumbinary disk Authors: Michaela Kraus, Mary Oksala, Dieter Nickeler, Florencia Muratore, Marcelo Borges Fernandes, Anna Aret, Lydia Cidale, Willem-Jan de Wit The appearance of the B[e] phenomenon in evolved massive stars such as B[e] supergiants i...
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