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20022009
most citedNew Distant Companions to Known Nearby Stars. II. Faint companions of Hipparcos stars and the frequency of wide binary systems

161 citations · 551 across the 14 of their papers we have counts for

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Showing 2005Show all

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astro-ph2005

Discovery of a nearby halo white dwarf with proper motion mu=2.55 arcsec/yr

Sebastien Lepine, R. Michael Rich, Michael M. Shara

We report the discovery of PM J13420-3415, a faint (V=17) white dwarf with a very high proper motion mu = 2.55 arcsec/yr. The star was found in the southern sky extension of the SU…

astro-ph2005

A Jovian-mass Planet in Microlensing Event OGLE-2005-BLG-071

A. Udalski, M. Jaroszynski, B. Paczynski +30

We report the discovery of a several-Jupiter mass planetary companion to the primary lens star in microlensing event OGLE-2005-BLG-071. Precise (<1%) photometry at the peak of the…

astro-ph2005

Nearby stars from the LSPM-north Proper Motion Catalog. I. Main Sequence Dwarfs and Giants Within 33 Parsecs of the Sun

Sebastien Lepine

A list of 4,131 dwarfs, subgiants, and giants located, or suspected to be located, within 33 parsecs of the Sun is presented. All the stars are drawn from the new LSPM-north catalo…

astro-ph2005

Spectroscopic study of the long-period dust-producing WC7pd+O9 binary HD192641

L. Lefevre, S. V. Marchenko, S. Lepine +12

We present the results of an optical spectroscopic study of the massive Wolf-Rayet binary WR137. These data cover the dust-formation maximum in 1997. Combining all available measur…

astro-ph2005

New High Proper Motion Stars from the Digitized Sky Survey. III. Stars with proper motions 0.45<mu<2.0''/yr south of Decl.=-30

Sebastien Lepine

We report the discovery of 182 new southern stars with proper motion larger than 0.45''/yr. The stars were found in an expansion of the SUPERBLINK proper motion survey to 8,980 squ…