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PSR J1839+15
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Title: Discovery of an Intermittent Pulsar: PSR J1839+15 Authors: M. P. Surnis, B. C. Joshi, M. A. McLaughlin, V. Gajjar We report the discovery of a new pulsar PSR J1839+15, having a period of 549 ms and a DM of 68 pc-cm^-3. We also present its timing solution and report the intermittent behaviour of i...
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CF Tauri
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Title: Absolute Properties of the Triple Star CF Tauri Authors: Claud H. Sandberg, Guillermo Torres, Antonio Claret CF Tau is now known to be an eclipsing triple star with relatively deep total and annular eclipses. New light and radial velocity curves as well as new times of minima were obtained an...
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CoRoT 102899501
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Title: From CoRoT 102899501 to the Sun. A time evolution model of chromospheric activity on the main sequence Authors: P. Gondoin, D. Gandolfi, M. Fridlund, A. Frasca, E.W. Guenther, A. Hatzes, H.J. Deeg, H. Parviainen, P. Eigmueller, M. Deleuil Using a model based on the rotational modulation of...
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Cyg OB2 No 5
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Title: Cyg OB2 #5: When three stars are just not enough Authors: M. Kennedy, S.M. Dougherty, P.M. Williams, A. Fink Archival observations from the Very Large Array (VLA) at frequencies between 1.4 GHz and 43 GHz of the 6.6-day O6.5-7+O5.5-6 binary Cyg OB2 #5 over 20 years are re-examined. The aim is t...
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IRAS 19520+2759
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Title: IRAS 19520+2759: a 10^5 Lsun massive young stellar object driving a collimated outflow Authors: Aina Palau, Carmen Sánchez Contreras, Raghvendra Sahai, Alvaro Sánchez-Monge, J. Ricardo Rizzo The theory of massive star formation currently suffers from a scarce observational base of ma...
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T Sagittarii
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Maxima of the long period variable T Sagittarii on the 10th September, 2011 Magnitude range: 7.1- 12.9 V Period: 394.7 days Type: Mira Position (2000): RA 19 16 14.43881 | Dec -16 58 17.0642
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PG 1104+243
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Title: The orbits of subdwarf B + main-sequence binaries. I: The sdB+G0 system PG 1104+243 Authors: J. Vos, R.H. Ostensen, P. Degroote, K. De Smedt, E.M. Green, U. Heber, H. Van Winckel, B. Acke, S. Bloemen, P. De Cat, K. Exter, P. Lampens, R. Lombaert, T. Masseron, J. Menu, P. Neyskens, G. Raskin, K. S...
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OGLE 05155332-6925581
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Title: Physical parameters and evolutionary route for the LMC interacting binary OGLE 05155332-6925581 Authors: Hernán Garrido, Ronald E. Mennickent, Gojko Djurasevic, Zbigniew Kolaczkowski, Ewa Niemzcura, Nicki Mennekens We analyse multicolour light curves and high resolution optical...
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PSR J1910-5959A
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Title: A Shapiro delay detection in the binary system hosting the millisecond pulsar PSR J1910-5959A Authors: A. Corongiu, M. Burgay, A. Possenti, F. Camilo, N. D'Amico, A. G. Lyne, R. N. Manchester, J. M. Sarkissian, M. Bailes, S. Johnston, M. Kramer, W. van Straten PSR J1910-5959A is a binary pul...
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HD 181068
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Kepler discovery of a unique triply eclipsing triple star While the quest for Earth-like planets around other stars using the NASA's Kepler space telescope has recently produced many exciting discoveries, other branches of stellar astrophysics also benefit from the ultraprecise space...
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IC 4663
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Title: IC 4663: The first unambiguous [WN] Wolf-Rayet central star of a planetary nebula Authors: B. Miszalski (SAAO/SALT), P. A. Crowther (Sheffield), O. De Marco (Macquarie), J. Köppen (Strasbourg/ISU/Kiel), A. F. J. Moffat (Montréal/CRAQ), A. Acker (Strasbourg), T. C. Hillwig (Valparais...
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V1 Lynga 7
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Title: A Carbon-rich Mira variable in a globular cluster: A stellar merger Authors: Michael W. Feast, John W. Menzies, Patricia A. Whitelock The membership of Matsunaga's variable 1, a carbon-rich, mass-losing, Mira variable, in the globular cluster Lynga 7 is discussed on the basis of radial ve...
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Transient Object 30.09.12
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A magnitude 13.4 Transient Object was discovered on the 30th September, 2012, by the Global MASTER Robotic Net. Position (J2000): R.A. 05 43 17.00 | Dec. +09° 31' 14.0'' See more
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WD0837+185
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Title: WD0837+185:the formation and evolution of an extreme mass ratio white dwarf-brown dwarf binary in Praesepe Authors: S. L. Casewell, M. R. Burleigh, G. A. Wynn, R. D. Alexander, R. Napiwotzki, K. A. Lawrie, P. D. Dobbie, R. F. Jameson, S. T. Hodgkin There is a striking and unexplained dearth o...
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[L72] LH 41-1042
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Title: The Discovery of a Rare WO-type Wolf-Rayet Star in the Large Magellanic Cloud Authors: Kathryn F. Neugent, Philip Massey, Nidia Morrell While observing OB stars within the most crowded regions of the Large Magellanic Cloud, we happened upon a new Wolf-Rayet star in Lucke-Hodge 41, the rich...
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