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XRF111111
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How white dwarfs mimic black holes A remarkable observation by astronomers from the University of Southampton has been published in one of the world's foremost astrophysics research journals. The research by Professor Phil Charles, Professor Malcolm Coe and postgraduate student Liz Bartlett...
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HD 154391
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Title: IRS-TR 12002: Constructing a Short-Low Truth Spectrum of the Standard Star HR 6348 Authors: G.C. Sloan, D. Ludovici This report describes in detail the generation of a "truth" spectrum of HR 6348, using observations with the Short-Low (SL) module of the Infrared Spectrograph o...
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PSR J1811-1736
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Title: Infrared observations of the candidate double neutron star system PSR J1811-1736 Authors: R. P. Mignani (MSS-UCL, Kepler Institute of Astronomy, University of Zielona Gora), A. Corongiu (INAF Osservatorio Astronomico di Cagliari), C. Pallanca, F. R. Ferraro (Dipartimento di Fisica e...
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HD182255
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Title: Constraints on stellar parameters of the SPB star HD182255 from complex asteroseismology Authors: Przemysaw Walczak, Wojciech Szewczuk, Jadwiga Daszyska-Daszkiewicz Seismic modelling of the Slowly Pulsating B-type star HD182255 yields strong constraints on the radial orders of th...
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White dwarf/M dwarf binaries
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Title: M dwarf companions to white dwarfs I: relating magnetic activity, rotation and age Authors: A. Rebassa-Mansergas, M.R. Schreiber, B.T. Gaensicke We make use of the largest and most homogeneous sample of white dwarf/M dwarf (WD/dM) binaries from the Sloan Digital Sky Survey (SDSS DR7) to i...
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Zeta Ophiuchi
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Runaway Star Ploughs Through Space A massive star flung away from its former companion is ploughing through space dust. The result is a brilliant bow shock, seen here as a yellow arc in a new image from NASA's Wide-field Infrared Survey Explorer, or WISE. The star, named Zeta Ophiuchi, is huge, with a...
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Doradus 24E
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Title: Gas and Dust Absorption in the DoAr 24E System Authors: Andrew J. Kruger, Matthew J. Richter, Andreas Seifahrt, John S. Carr, Joan R. Najita, Margaret M. Moerchen, Greg W. Doppmann We present findings for DoAr 24E, a binary system that includes a classical infrared companion. We observed th...
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WR 120bb and WR 120bc
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Title: WR 120bb and WR 120bc: a pair of WN9h stars with possibly interacting circumstellar shells Authors: Sonja Burgemeister, Vasilii V. Gvaramadze, Guy S. Stringfellow, Alexei Y. Kniazev, Helge Todt, Wolf-Rainer Hamann Two optically obscured Wolf-Rayet (WR) stars have been recently discov...
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WD 0132+145
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Title: NLTT5306: The shortest Period Detached White Dwarf + Brown Dwarf Binary Authors: P. R. Steele, R. P. Saglia, M. R. Burleigh, T. R. Marsh, B. T. Gänsicke, K. Lawrie, M. Cappetta, J. Girven, R. Napiwotzki We have spectroscopically confirmed a brown dwarf mass companion to the hydrogen atmosph...
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HETE J1900.1-2455
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Title: The accretion flow to the intermittent accreting ms pulsar, HETE J1900.1-2455, as observed by XMM-Newton and RXTE Authors: A. Papitto (IEEC-CSIC), A. D'Aì, T. Di Salvo (Univ. Palermo), E. Egron (Univ. Cagliari), E. Bozzo (ISDC), L. Burderi (Univ. Cagliari), R. Iaria (Univ. Palermo), A. R...
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XSS J12270-4859
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Title: X-ray follow-ups of the mysterious source XSSJ12270-4859: a LMXB with high energy Gamma ray FERMI/LAT association Authors: D. de Martino, T. Belloni, M. Falanga, A. Papitto, S. Motta, A. Pellizzoni, Y. Evangelista, G. Piano, N. Masetti, J.-M. Bonnet-Bidaud, M. Mouchet, K. Mukai, A. Poss...
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XTE J1709-267
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Title: A direct measurement of the heat release in the outer crust of the transiently accreting neutron star XTE J1709-267 Authors: N. Degenaar, R. Wijnands, J. M. Miller The heating and cooling of transiently accreting neutron stars provides a powerful probe of the structure and composition of t...
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HD 195592
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Title: Is the bowshock of the runaway massive star HD 195592 a Fermi source? Authors: M. V. del Valle, G. E. Romero, M. De Becker HD 195592 is an O-type super-giant star, known as a well-established runaway. Recently, a Fermi gamma-ray source (2FGL J2030.7+4417) with a position compatible with that...
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Gamma Doradus
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Title: The debris disk around gamma Doradus resolved with Herschel Authors: Hannah Broekhoven-Fiene, Brenda C. Matthews, Grant M. Kennedy, Mark Booth, Bruce Sibthorpe, Samantha M. Lawler, J. J. Kavelaars, Mark C. Wyatt, Chenruo Qi, Alice Koning, Kate Y. L. Su, George H. Rieke, David J. Wilner, J...
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V382 Cygni
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Title: The Interacting Early-Type Binary V382 Cyg Authors: Bulent Yasarsoy, Kadri Yakut We present photometric and spectroscopic data analysis and orbital period study of an early-type interacting binary system V382 Cyg by using all the available data. We made a simultaneous light and radial v...
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