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New candidate Planetary Nebulae
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Title: New candidate Planetary Nebulae in the IPHAS survey: the case of PNe with ISM interaction Authors: Laurence Sabin, Albert A. Zijlstra, Christopher Wareing, Romano L.M. Corradi, Antonio Mampaso, Kerttu Viironen, Nicholas J. Wright, Quentin A. Parker We present the results of the search f...
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Kepler-6b
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Title: A Transiting Hot Jupiter Orbiting a Metal-Rich Star Authors: Edward W. Dunham (Lowell Observatory) William J. Borucki (NASA Ames Research Centre) David G. Koch (NASA Ames Research Centre) Natalie M. Batalha (San Jose State University) Lars A. Buchhave (Harvard-Smithsonian Centre for A...
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Rho Cassiopeiae
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Rho Cassiopeiae is a yellow hypergiant star in the constellation Cassiopeia. It is about 11,650 light-years (3,570 pc) away from Earth, yet can still be seen by the naked eye (in the Northern Hemisphere only), as it is 550,000 times as luminous as the Sun. [url=http://en.wikipedia.org/wiki/Rho_...
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MN112
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Title: MN112: a new Galactic candidate Luminous Blue Variable Authors: V.V.Gvaramadze, A.Y.Kniazev, S.Fabrika, O.Sholukhova, L.N.Berdnikov, A.M.Cherepashchuk, A.V.Zharova We report the discovery of a new Galactic candidate Luminous Blue Variable (cLBV) via detection of an infrared cir...
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BD+20 2457
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Brown dwarf pair mystifies astronomers Two brown dwarf-sized objects orbiting a giant old star show that planets may assemble around stars more quickly and efficiently than anyone thought possible, according to an international team of astronomers. [url=http://live.psu.edu/story/43597]...
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SNR 0548-70.4
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Laura Lopez of the University of California at Santa Cruz and her colleagues looked at supernova remnants in the Milky Way and a neighbouring galaxy, the Large Magellanic Cloud. Results showed that Type Ia supernovas left behind relatively symmetric, circular remnants, while debris from Type II...
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MWC 419
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Astronomers using the W. M. Keck Observatory have peered far into a young planetary system, giving an unprecedented view of dust and gas that might eventually form worlds similar to Jupiter, Venus or even Earth. "Because the gas, dust and debris that orbit young stars provide the raw material...
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L1506C
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Title: L1506: a prestellar core in the making Authors: Laurent Pagani (LERMA), Isabelle Ristorcelli (CESR), Nathalie Boudet (CESR), Martin Giard (CESR), Alain Abergel (IAS), Jean-Philippe Bernard (CESR) Exploring the structure and dynamics of cold starless clouds is necessary to understan...
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SDSS J141624.08+134826.7
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Title: SDSS J141624.08+134826.7: A Nearby Blue L Dwarf From the Sloan Digital Sky Survey Authors: Brendan P. Bowler, Michael C. Liu, Trent J. Dupuy We present the discovery of a bright (J = 13.1 mag) nearby L6 dwarf found in a search for L-type ultracool subdwarfs in the Sloan Digital Sky Survey (SDSS...
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QS Virginis
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Title: Activity on the M star of QS Vir Authors: T. Ribeiro, S. Kafka, R. Baptista, C. Tappert We report analysis of VRIJH photometry, and phase-resolved optical spectroscopy of the eclipsing DA white dwarf plus dMe dwarf binary QS Vir. Modelling of the photometric data yields an inclination of i = 7...
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HD 1461b
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Planet-hunters have discovered two "super-Earths" orbiting two nearby Sun-like stars. These rocky planets are larger than the Earth but much smaller than ice giants such as Uranus and Neptune. Scientists say the discoveries are a step towards finding potentially habitable planets...
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Binary star SR24
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A team of astronomers from The Graduate University for Advanced Studies, the National Astronomical Observatory of Japan, and other universities have captured the first direct image of a young binary star system. Using the Coronagraphic Imager with Adaptive Optics (CIAO) mounted on the Subaru T...
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Alcor
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Title: Discovery of a Faint Companion to Alcor Using MMT/AO 5 \mu m Imaging Authors: Eric E. Mamajek (1), Matthew A. Kenworthy (2), Philip M. Hinz (2), Michael R. Meyer (2,3) ((1) University of Rochester, (2) Steward Observatory, University of Arizona, (3) Institute for Astronomy, ETH Zurich) We r...
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V445 Puppis
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Title: Helium Nova on a Very Massive White Dwarf -- A Light Curve Model of V445 Puppis (2000) Revised Authors: Mariko Kato (Keio Univ.), Izumi Hachisu (Univ. of Tokyo), Seiichiro Kiyota (VSOLJ), Hideyuki Saio (Tohoku Univ.) V445 Pup (2000) is a unique object identified as a helium nova. Colour inde...
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L1506
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Title: L1506: a prestellar core in the making Authors: Laurent Pagani (LERMA), Isabelle Ristorcelli (CESR), Nathalie Boudet (CESR), Martin Giard (CESR), Alain Abergel (IAS), Jean-Philippe Bernard (CESR) Exploring the structure and dynamics of cold starless clouds is necessary to understan...
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