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Extremely red stellar objects
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Title: Extremely red stellar objects revealed by IPHAS Authors: N.J. Wright, R. Greimel, M.J. Barlow, J.E. Drew, M.-R.L. Cioni, A.A. Zijlstra, R.L.M. Corradi, E.A. González-Solares, P. Groot, J. Irwin, M.J. Irwin, A. Mampaso, R.A.H. Morris, D. Steeghs, Y.C. Unruh, N. Walton We present photome...
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GLIMPSE-C02
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Title: Obscured clusters. II. GLIMPSE-C02 - A new metal rich globular cluster in the Milky Way Authors: R. Kurtev (1), V.D. Ivanov (2), J. Borissova (1), S. Ortolani (3) ((1) Valparaiso University, Chile (2) ESO, Chile (3)Padova University, Italy) The estimated total number of Milky Way globular...
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2MASS J17114559+4028578
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Title: Discovery of a Wide Substellar Companion to a Nearby Low-Mass Star Authors: Jacqueline Radigan, David Lafrenière, Ray Jayawardhana, René Doyon We report the discovery of a wide (135±25 AU), unusually blue L5 companion 2MASS J17114559+4028578 to the nearby M4.5 dwarf G 203-50 as a result o...
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IC348 cluster
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Title: Star formation in the vicinity of the IC 348 cluster
Authors: M. Tafalla, M. S. N. Kumar, R. Bachiller
Aims: We present molecular line observations of the southwestern part of the IC 348 young cluster, and we use them together with NIR and mm continuum data to det...
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W Comae
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Title: VERITAS Discovery of >200GeV Gamma-ray Emission from the Intermediate-frequency-peaked BL Lac Object W Comae Authors: VERITAS Collaboration: V. A. Acciari, E. Aliu, M. Beilicke, W. Benbow, S. M. Bradbury, J. H. Buckley, V. Bugaev, Y. Butt, O. Celik, A. Cesarini, L. Ciupik, Y. C. K. Cho...
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SDSS J120923.7+264047
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Title: SDSS J120923.7+264047: A new massive galaxy cluster with a bright giant arc Authors: Eran O. Ofek, Stella Seitz, Felix Klein Highly magnified lensed galaxies allow us to probe the morphological and spectroscopic properties of high-redshift stellar systems in great detail. However, suc...
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Stellar Migration
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Title: Riding the Spiral Waves: Implications of Stellar Migration for the Properties of Galactic Disks Authors: Rok Rokar, Victor P. Debattista, Thomas R. Quinn, Gregory S. Stinson, James Wadsley Stars in disks of spiral galaxies are usually assumed to remain roughly at their birth radii. This a...
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VW LMi
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Title: VW LMi: tightest quadruple system known. Light-time effect and possible secular changes of orbits Authors: T. Pribulla, D. Baludansky, P. Dubovsky, I. Kudzej, S. Parimucha, M. Siwak, M. Vanko Tightest known quadruple systems VW LMi consists of contact eclipsing binary with P_12 = 0.4775...
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PSR B1931+24
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Title: On the nature of the intermittent pulsar PSR B1931+24 Authors: N. Rea (1,2), M. Kramer (3), L. Stella (4), P. Jonker (2,5,6), C. Bassa (6), P. Groot (7), G. Israel (4), M. Mendez (8), A. Possenti (9), A. Lyne (3) ((1) U. Amsterdam, (2) SRON-Utrecht, (3) Jodrell Bank Observatory, (4) INAF-OAR, (...
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HD 98800
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Title: HD 98800: A most unusual debris disc Authors: P.E. Verrier (Cambridge), N.W. Evans (Cambridge) The dynamics of planetesimals in the circumbinary debris disc of the quadruple star system HD 98800 are investigated. Evolving a spherical shell of test particles from a million years ago to the...
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Ultra Long Period Cepheids
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Title: Using Ultra Long Period Cepheids to Extend the Cosmic Distance Ladder to 100 Mpc and Beyond Authors: Jonathan C. Bird, K. Z. Stanek, Jose L. Prieto We examine the properties of 17 long period (80-180 days) and very luminous (median absolute magnitude of M_I= -7.93 and M_V= -7.03) Cepheids to s...
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Exotrojans
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Title: A Search for Exotrojans in Transiting Exoplanetary systems Authors: N. Madhusudhan, Joshua N. Winn We present a search for Trojan companions to 25 transiting exoplanets. We use the technique of Ford & Gaudi 2006, in which a difference is sought between the observed transit time and the...
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Rho Aquilae
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Rho Aquilae is a star in the constellation Delphinus - it moved across the border from Aquila into Delphinus in 1992. Rho Aquilae is the first star with a Greek-letter name to move from one constellation to another. Read more Spectral ty...
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T-Lyr1-17236
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Title: T-Lyr1-17236: A Long-Period Low-Mass Eclipsing Binary Authors: Jonathan Devor, David Charbonneau, Guillermo Torres, Cullen H. Blake, Russel J. White, Markus Rabus, Francis T. O'Donovan, Georgi Mandushev, Gaspar Bakos, Gabor Furesz, Andrew Szentgyorgyi We describe the discovery of...
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CoRot-Exo-4b
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Astronomers have discovered a new planet about the same size as Jupiter, it was announced today. The planet, named CoRot-Exo-4b, was spotted by a European space mission. It forms part of the unicorn constellation and lies about 3,000 light years from our solar system. [url=http://www.dailymail...
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