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PG1605+072
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Title: Amplitude variation and multiplet structures: Is PG1605+072 a slow rotator? Authors: Jan Langfellner, Sonja Schuh, the MSST, WET teams The subdwarf B star PG1605+072, with an unusually low log g ~ 5.3, shows a high number of non-radial pulsation modes, making it a promising candidate for a...
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OGLE-2008-BLG-510
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Title: OGLE-2008-BLG-510: first automated real-time detection of a weak microlensing anomaly - brown dwarf or stellar binary? Authors: V. Bozza, M. Dominik, N. J. Rattenbury, U. G. Joergensen, Y. Tsapras, D. M. Bramich, A. Udalski, I. A. Bond, C. Liebig, A. Cassan, P. Fouque, A. Fukui, M. Hundert...
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UY Volantis
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Title: Gemini/GMOS Spectroscopy of EXO 0748-676 (=UY Vol) in Outburst Authors: Valerie J. Mikles, Robert I. Hynes (Louisiana State Univ.) We present a phase-resolved, optical, spectroscopic study of the eclipsing low-mass X-ray binary, EXO 0748-676 = UY Vol. The sensitivity of Gemini combine...
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HD110432
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Title: Chandra and Suzaku observations of the Be/X-ray star HD110432 Authors: Jose M. Torrejon, Norbert S. Schulz, Michael A. Nowak We present an analysis of a pointed 141 ks Chandra high resolution transmission gratings observation of the Be X-ray emitting star HD110432, a prominent member of t...
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IGR J17480-2446
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Title: The spin and orbit of the newly discovered pulsar IGR J17480-2446 Authors: A. Papitto (Univ.Cagliari), A.D'Ai' (Univ.Palermo), S.Motta (INAF-OAB), A.Riggio (INAF-OAC), L.Burderi (Univ.Cagliari), T.Di Salvo (Univ.Palermo), T.Belloni (INAF-OAB) We present an analysis of the spin a...
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KIC 4247791
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Title: KIC 4247791: A SB4 system with two eclipsing binaries (2EBs) Authors: H. Lehmann (1), M. Zechmeister (2), S. Dreizler (2), S. Schuh (2), R. Kanzler (2) ((1) Thueringer Landessternwarte Tautenburg, Germany, (2) Georg-August-Universitaet, Institut fuer Astrophysik, Goettingen, Germa...
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PU Vulpeculae
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Title: Evolution of the Symbiotic Nova PU Vul -- Outbursting White Dwarf, Nebulae, and Pulsating Red Giant Companion Authors: Mariko Kato (Keio Univ), Joanna Mikolajewska, (N.Copernicus Astronomical Center), Izumi Hachisu (Univ. of Tokyo) We present a composite light-curve model of the symb...
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HD 108
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Title: HST/STIS spectroscopy of the magnetic Ofp star HD 108: the low state at ultraviolet wavelengths Authors: W. L. F. Marcolino, J. -C. Bouret, N. R. Walborn, I. D. Howarth, Y. Naze, A. W. Fullerton, G. A. Wade, D. J. Hillier, A. Herrero We present the first ultraviolet spectrum of the peculiar, ma...
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NSVS14256825 and HS0705+6700
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Title: The quest for companions to post-common envelope binaries. II. NSVS14256825 and HS0705+6700 Authors: K. Beuermann (1), P. Breitenstein (2), B. Ddebski (3), J. Diese (4), P. A. Dubovsky (5), S. Dreizler (1), F. V. Hessman (1), K. Hornoch (6), T.-O. Husser (1), G. Pojmanski (7), M. Wolf (8), P...
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MV Sagittarii
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Title: The Pulsation Period of the Hot Hydrogen-Deficient Star MV Sgr Authors: John Percy, Rong Hannah Fu MV Sgr is a hot, hydrogen-deficient star which has undergone R CrB fadings. We have used self-correlation analysis and Fourier analysis of CCD V photometry in the AAVSO International Databas...
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IGR J05414-6858
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Title: Discovery of the neutron star spin and orbital period from the Be/X-ray binary IGR J05414-6858 in the LMC Authors: R. Sturm, F. Haberl, A. Rau, E. S. Bartlett, X.-L. Zhang, P. Schady, W. Pietsch, J. Greiner, M. J. Coe, A. Udalski The number of known Be/X-ray binaries in the Large Magellanic Clo...
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IRAS 07422-2001
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Title: Multiple outflows from the luminous YSO IRAS 07422-2001 Authors: Watson P. Varricatt The luminous Young Stellar Object (YSO) IRAS 07422-2001 is studied in the infrared. We discover star forming activity in embedded clusters located in a cloud detected at mid-IR wavelengths in emission....
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V538 Cassiopeiae
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Title: A Note on the Variability of V538 Cassiopeiae Authors:[url=http://arxiv.org/ftp/arxiv/papers/1202/1202.4929.pd...
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SZ Herculis
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Title: The Algol System SZ Herculis: Physical Nature and Orbital Behaviour Authors: Jae Woo Lee, Chung-Uk Lee, Seung-Lee Kim, Ho-Il Kim, Jang-Ho Park Multiband CCD photometric observations of SZ Her were obtained between 2008 February and May. The light curve was completely covered and indicat...
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EF Aquarii
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Title: Absolute dimensions of solar-type eclipsing binaries. EF Aquarii: a G0 test for stellar evolution models Authors: J. Vos, J. V. Clausen, U.G. Jørgensen, R. H. Ostensen, A. Claret, M. Hillen, K. Exter Recent studies have shown that stellar chromospheric activity, and its effect on convect...
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